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Template App Apache by Zabbix agent
Template App Apache by HTTP
3rd party solutions

This template is for Zabbix version: 7.0

Also available for: 6.4 6.2 6.0 5.4 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/app/apache_agent?at=release/7.0

Apache by Zabbix agent

Overview

This template is designed for the effortless deployment of Apache monitoring by Zabbix via Zabbix agent and doesn't require any external scripts. The template Apache by Zabbix agent - collects metrics by polling mod_status locally with Zabbix agent:

127.0.0.1
ServerVersion: Apache/2.4.41 (Unix)
ServerMPM: event
Server Built: Aug 14 2019 00:35:10
CurrentTime: Friday, 16-Aug-2019 12:38:40 UTC
RestartTime: Wednesday, 14-Aug-2019 07:58:26 UTC
ParentServerConfigGeneration: 1
ParentServerMPMGeneration: 0
ServerUptimeSeconds: 189613
ServerUptime: 2 days 4 hours 40 minutes 13 seconds
Load1: 4.60
Load5: 1.20
Load15: 0.47
Total Accesses: 27860
Total kBytes: 33011
Total Duration: 54118
CPUUser: 18.02
CPUSystem: 31.76
CPUChildrenUser: 0
CPUChildrenSystem: 0
CPULoad: .0262535
Uptime: 189613
ReqPerSec: .146931
BytesPerSec: 178.275
BytesPerReq: 1213.33
DurationPerReq: 1.9425
BusyWorkers: 7
IdleWorkers: 93
Processes: 4
Stopping: 0
BusyWorkers: 7
IdleWorkers: 93
ConnsTotal: 13
ConnsAsyncWriting: 0
ConnsAsyncKeepAlive: 5
ConnsAsyncClosing: 0
Scoreboard: ...

It also uses Zabbix agent to collect Apache Linux process statistics such as CPU usage, memory usage, and whether the process is running or not.

Requirements

Zabbix version: 7.0 and higher.

Tested versions

This template has been tested on:

Apache 2.4.41

Configuration

Zabbix should be configured according to the instructions in the Templates out of the box section.

Setup

See the setup instructions for mod_status.

Check the availability of the module with this command line: httpd -M 2>/dev/null | grep status_module

This is an example configuration of the Apache web server:

<Location "/server-status">
  SetHandler server-status
  Require host example.com
</Location>

If you use another path, then do not forget to change the {$APACHE.STATUS.PATH} macro. Install and setup Zabbix agent.

Macros used

Name	Description	Default
{$APACHE.STATUS.HOST}	The hostname or IP address of the Apache status page.	`127.0.0.1`
{$APACHE.STATUS.PORT}	The port of the Apache status page.	`80`
{$APACHE.STATUS.PATH}	The URL path.	`server-status?auto`
{$APACHE.STATUS.SCHEME}	The request scheme, which may be either HTTP or HTTPS.	`http`
{$APACHE.RESPONSE_TIME.MAX.WARN}	The maximum Apache response time expressed in seconds for a trigger expression.	`10`
{$APACHE.PROCESS_NAME}	The process name filter for the Apache process discovery.	`(httpd\|apache2)`
{$APACHE.PROCESS.NAME.PARAMETER}	The process name of the Apache web server used in the item key `proc.get`. It could be specified if the correct process name is known.

Items

Name	Description	Type	Key and additional info
Get status	Getting data from a machine-readable version of the Apache status page. For more information see Apache Module mod_status.	Zabbix agent	web.page.get["{$APACHE.STATUS.SCHEME}://{$APACHE.STATUS.HOST}:{$APACHE.STATUS.PORT}/{$APACHE.STATUS.PATH}"] Preprocessing JavaScript: `The text is too long. Please see the template.`
Service ping		Zabbix agent	net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"] Preprocessing Discard unchanged with heartbeat: `10m`
Service response time		Zabbix agent	net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"]
Total bytes	The total bytes served.	Dependent item	apache.bytes Preprocessing JSON Path: `$["Total kBytes"]` Custom multiplier: `1024`
Bytes per second	It is calculated as a rate of change for total bytes statistics. `BytesPerSec` is not used, as it counts the average since the last Apache server start.	Dependent item	apache.bytes.rate Preprocessing JSON Path: `$["Total kBytes"]` Custom multiplier: `1024` Change per second
Requests per second	It is calculated as a rate of change for the "Total requests" statistics. `ReqPerSec` is not used, as it counts the average since the last Apache server start.	Dependent item	apache.requests.rate Preprocessing JSON Path: `$["Total Accesses"]` Change per second
Total requests	The total number of the Apache server accesses.	Dependent item	apache.requests Preprocessing JSON Path: `$["Total Accesses"]`
Uptime	The service uptime expressed in seconds.	Dependent item	apache.uptime Preprocessing JSON Path: `$.ServerUptimeSeconds`
Version	The Apache service version.	Dependent item	apache.version Preprocessing JSON Path: `$.ServerVersion` Discard unchanged with heartbeat: `1d`
Total workers busy	The total number of busy worker threads/processes.	Dependent item	apache.workers_total.busy Preprocessing JSON Path: `$.BusyWorkers`
Total workers idle	The total number of idle worker threads/processes.	Dependent item	apache.workers_total.idle Preprocessing JSON Path: `$.IdleWorkers`
Workers closing connection	The number of workers in closing state.	Dependent item	apache.workers.closing Preprocessing JSON Path: `$.Workers.closing`
Workers DNS lookup	The number of workers in `dnslookup` state.	Dependent item	apache.workers.dnslookup Preprocessing JSON Path: `$.Workers.dnslookup`
Workers finishing	The number of workers in finishing state.	Dependent item	apache.workers.finishing Preprocessing JSON Path: `$.Workers.finishing`
Workers idle cleanup	The number of workers in cleanup state.	Dependent item	apache.workers.cleanup Preprocessing JSON Path: `$.Workers.cleanup`
Workers keepalive (read)	The number of workers in `keepalive` state.	Dependent item	apache.workers.keepalive Preprocessing JSON Path: `$.Workers.keepalive`
Workers logging	The number of workers in logging state.	Dependent item	apache.workers.logging Preprocessing JSON Path: `$.Workers.logging`
Workers reading request	The number of workers in reading state.	Dependent item	apache.workers.reading Preprocessing JSON Path: `$.Workers.reading`
Workers sending reply	The number of workers in sending state.	Dependent item	apache.workers.sending Preprocessing JSON Path: `$.Workers.sending`
Workers slot with no current process	The number of slots with no current process.	Dependent item	apache.workers.slot Preprocessing JSON Path: `$.Workers.slot`
Workers starting up	The number of workers in starting state.	Dependent item	apache.workers.starting Preprocessing JSON Path: `$.Workers.starting`
Workers waiting for connection	The number of workers in waiting state.	Dependent item	apache.workers.waiting Preprocessing JSON Path: `$.Workers.waiting`
Get processes summary	The aggregated data of summary metrics for all processes.	Zabbix agent	proc.get[{$APACHE.PROCESS.NAME.PARAMETER},,,summary]

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Service has been restarted	Uptime is less than 10 minutes.	`last(/Apache by Zabbix agent/apache.uptime)<10m`	Info	Manual close: Yes
Apache: Version has changed	Apache version has changed. Acknowledge to close the problem manually.	`last(/Apache by Zabbix agent/apache.version,#1)<>last(/Apache by Zabbix agent/apache.version,#2) and length(last(/Apache by Zabbix agent/apache.version))>0`	Info	Manual close: Yes

LLD rule Event MPM discovery

Name Description Type Key and additional info

Event MPM discovery

Name	Description	Type	Key and additional info
Event MPM discovery	The discovery of additional metrics if the event Multi-Processing Module (MPM) is used. For more details see Apache MPM event.	Dependent item	apache.mpm.event.discovery Preprocessing JavaScript: `The text is too long. Please see the template.` Discard unchanged with heartbeat: `3h`

The discovery of additional metrics if the event Multi-Processing Module (MPM) is used.

For more details see Apache MPM event.

Dependent item

apache.mpm.event.discovery

Preprocessing

JavaScript: The text is too long. Please see the template.
Discard unchanged with heartbeat: 3h

Item prototypes for Event MPM discovery

Name	Description	Type	Key and additional info
Connections async closing	The number of asynchronous connections in closing state (applicable only to the event MPM).	Dependent item	apache.connections[async_closing{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncClosing`
Connections async keepalive	The number of asynchronous connections in keepalive state (applicable only to the event MPM).	Dependent item	apache.connections[async_keep_alive{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncKeepAlive`
Connections async writing	The number of asynchronous connections in writing state (applicable only to the event MPM).	Dependent item	apache.connections[async_writing{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncWriting`
Connections total	The number of total connections.	Dependent item	apache.connections[total{#SINGLETON}] Preprocessing JSON Path: `$.ConnsTotal`
Bytes per request	The average number of client requests per second.	Dependent item	apache.bytes[per_request{#SINGLETON}] Preprocessing JSON Path: `$.BytesPerReq`
Number of async processes	The number of asynchronous processes.	Dependent item	apache.process[num{#SINGLETON}] Preprocessing JSON Path: `$.Processes`

LLD rule Apache process discovery

Name	Description	Type	Key and additional info
Apache process discovery	The discovery of the Apache process summary.	Dependent item	apache.proc.discovery

Item prototypes for Apache process discovery

Name	Description	Type	Key and additional info
CPU utilization	The percentage of the CPU utilization by a process {#APACHE.NAME}.	Zabbix agent	proc.cpu.util[{#APACHE.NAME}]
Get process data	The summary metrics aggregated by a process {#APACHE.NAME}.	Dependent item	apache.proc.get[{#APACHE.NAME}] Preprocessing JSON Path: `$.[?(@["name"]=="{#APACHE.NAME}")].first()` ⛔️Custom on fail: Set value to: `Failed to retrieve process {#APACHE.NAME} data`
Memory usage (rss)	The summary of resident set size memory used by a process {#APACHE.NAME} expressed in bytes.	Dependent item	apache.proc.rss[{#APACHE.NAME}] Preprocessing JSON Path: `$.rss` ⛔️Custom on fail: Discard value
Memory usage (vsize)	The summary of virtual memory used by a process {#APACHE.NAME} expressed in bytes.	Dependent item	apache.proc.vmem[{#APACHE.NAME}] Preprocessing JSON Path: `$.vsize` ⛔️Custom on fail: Discard value
Memory usage, %	The percentage of real memory used by a process {#APACHE.NAME}.	Dependent item	apache.proc.pmem[{#APACHE.NAME}] Preprocessing JSON Path: `$.pmem` ⛔️Custom on fail: Discard value
Number of running processes	The number of running processes {#APACHE.NAME}.	Dependent item	apache.proc.num[{#APACHE.NAME}] Preprocessing JSON Path: `$.processes` ⛔️Custom on fail: Set value to: `0` Discard unchanged with heartbeat: `1h`

Trigger prototypes for Apache process discovery

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Process is not running		`last(/Apache by Zabbix agent/apache.proc.num[{#APACHE.NAME}])=0`	High
Apache: Service is down		`last(/Apache by Zabbix agent/net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"])=0 and last(/Apache by Zabbix agent/apache.proc.num[{#APACHE.NAME}])>0`	Average	Manual close: Yes
Apache: Failed to fetch status page	Zabbix has not received any data for items for the last 30 minutes.	`nodata(/Apache by Zabbix agent/web.page.get["{$APACHE.STATUS.SCHEME}://{$APACHE.STATUS.HOST}:{$APACHE.STATUS.PORT}/{$APACHE.STATUS.PATH}"],30m)=1 and last(/Apache by Zabbix agent/apache.proc.num[{#APACHE.NAME}])>0`	Warning	Manual close: Yes Depends on: Apache: Service is down
Apache: Service response time is too high		`min(/Apache by Zabbix agent/net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"],5m)>{$APACHE.RESPONSE_TIME.MAX.WARN} and last(/Apache by Zabbix agent/apache.proc.num[{#APACHE.NAME}])>0`	Warning	Manual close: Yes Depends on: Apache: Service is down

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide feedback, discuss the template, or ask for help at ZABBIX forums

This template is for Zabbix version: 6.4

Also available for: 7.0 6.2 6.0 5.4 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/app/apache_agent?at=release/6.4

Apache by Zabbix agent

Overview

127.0.0.1
ServerVersion: Apache/2.4.41 (Unix)
ServerMPM: event
Server Built: Aug 14 2019 00:35:10
CurrentTime: Friday, 16-Aug-2019 12:38:40 UTC
RestartTime: Wednesday, 14-Aug-2019 07:58:26 UTC
ParentServerConfigGeneration: 1
ParentServerMPMGeneration: 0
ServerUptimeSeconds: 189613
ServerUptime: 2 days 4 hours 40 minutes 13 seconds
Load1: 4.60
Load5: 1.20
Load15: 0.47
Total Accesses: 27860
Total kBytes: 33011
Total Duration: 54118
CPUUser: 18.02
CPUSystem: 31.76
CPUChildrenUser: 0
CPUChildrenSystem: 0
CPULoad: .0262535
Uptime: 189613
ReqPerSec: .146931
BytesPerSec: 178.275
BytesPerReq: 1213.33
DurationPerReq: 1.9425
BusyWorkers: 7
IdleWorkers: 93
Processes: 4
Stopping: 0
BusyWorkers: 7
IdleWorkers: 93
ConnsTotal: 13
ConnsAsyncWriting: 0
ConnsAsyncKeepAlive: 5
ConnsAsyncClosing: 0
Scoreboard: ...

It also uses Zabbix agent to collect Apache Linux process statistics such as CPU usage, memory usage, and whether the process is running or not.

Requirements

Zabbix version: 6.4 and higher.

Tested versions

This template has been tested on:

Apache 2.4.41

Configuration

Zabbix should be configured according to the instructions in the Templates out of the box section.

Setup

See the setup instructions for mod_status.

Check the availability of the module with this command line: httpd -M 2>/dev/null | grep status_module

This is an example configuration of the Apache web server:

<Location "/server-status">
  SetHandler server-status
  Require host example.com
</Location>

If you use another path, then do not forget to change the {$APACHE.STATUS.PATH} macro. Install and setup Zabbix agent.

Macros used

Name	Description	Default
{$APACHE.STATUS.HOST}	The hostname or IP address of the Apache status page.	`127.0.0.1`
{$APACHE.STATUS.PORT}	The port of the Apache status page.	`80`
{$APACHE.STATUS.PATH}	The URL path.	`server-status?auto`
{$APACHE.STATUS.SCHEME}	The request scheme, which may be either HTTP or HTTPS.	`http`
{$APACHE.RESPONSE_TIME.MAX.WARN}	The maximum Apache response time expressed in seconds for a trigger expression.	`10`
{$APACHE.PROCESS_NAME}	The process name filter for the Apache process discovery.	`(httpd\|apache2)`
{$APACHE.PROCESS.NAME.PARAMETER}	The process name of the Apache web server used in the item key `proc.get`. It could be specified if the correct process name is known.

Items

Name	Description	Type	Key and additional info
Apache: Get status	Getting data from a machine-readable version of the Apache status page. For more information see Apache Module mod_status.	Zabbix agent	web.page.get["{$APACHE.STATUS.SCHEME}://{$APACHE.STATUS.HOST}:{$APACHE.STATUS.PORT}/{$APACHE.STATUS.PATH}"] Preprocessing JavaScript: `The text is too long. Please see the template.`
Apache: Service ping		Zabbix agent	net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"] Preprocessing Discard unchanged with heartbeat: `10m`
Apache: Service response time		Zabbix agent	net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"]
Apache: Total bytes	The total bytes served.	Dependent item	apache.bytes Preprocessing JSON Path: `$["Total kBytes"]` Custom multiplier: `1024`
Apache: Bytes per second	It is calculated as a rate of change for total bytes statistics. `BytesPerSec` is not used, as it counts the average since the last Apache server start.	Dependent item	apache.bytes.rate Preprocessing JSON Path: `$["Total kBytes"]` Custom multiplier: `1024` Change per second
Apache: Requests per second	It is calculated as a rate of change for the "Total requests" statistics. `ReqPerSec` is not used, as it counts the average since the last Apache server start.	Dependent item	apache.requests.rate Preprocessing JSON Path: `$["Total Accesses"]` Change per second
Apache: Total requests	The total number of the Apache server accesses.	Dependent item	apache.requests Preprocessing JSON Path: `$["Total Accesses"]`
Apache: Uptime	The service uptime expressed in seconds.	Dependent item	apache.uptime Preprocessing JSON Path: `$.ServerUptimeSeconds`
Apache: Version	The Apache service version.	Dependent item	apache.version Preprocessing JSON Path: `$.ServerVersion` Discard unchanged with heartbeat: `1d`
Apache: Total workers busy	The total number of busy worker threads/processes.	Dependent item	apache.workers_total.busy Preprocessing JSON Path: `$.BusyWorkers`
Apache: Total workers idle	The total number of idle worker threads/processes.	Dependent item	apache.workers_total.idle Preprocessing JSON Path: `$.IdleWorkers`
Apache: Workers closing connection	The number of workers in closing state.	Dependent item	apache.workers.closing Preprocessing JSON Path: `$.Workers.closing`
Apache: Workers DNS lookup	The number of workers in `dnslookup` state.	Dependent item	apache.workers.dnslookup Preprocessing JSON Path: `$.Workers.dnslookup`
Apache: Workers finishing	The number of workers in finishing state.	Dependent item	apache.workers.finishing Preprocessing JSON Path: `$.Workers.finishing`
Apache: Workers idle cleanup	The number of workers in cleanup state.	Dependent item	apache.workers.cleanup Preprocessing JSON Path: `$.Workers.cleanup`
Apache: Workers keepalive (read)	The number of workers in `keepalive` state.	Dependent item	apache.workers.keepalive Preprocessing JSON Path: `$.Workers.keepalive`
Apache: Workers logging	The number of workers in logging state.	Dependent item	apache.workers.logging Preprocessing JSON Path: `$.Workers.logging`
Apache: Workers reading request	The number of workers in reading state.	Dependent item	apache.workers.reading Preprocessing JSON Path: `$.Workers.reading`
Apache: Workers sending reply	The number of workers in sending state.	Dependent item	apache.workers.sending Preprocessing JSON Path: `$.Workers.sending`
Apache: Workers slot with no current process	The number of slots with no current process.	Dependent item	apache.workers.slot Preprocessing JSON Path: `$.Workers.slot`
Apache: Workers starting up	The number of workers in starting state.	Dependent item	apache.workers.starting Preprocessing JSON Path: `$.Workers.starting`
Apache: Workers waiting for connection	The number of workers in waiting state.	Dependent item	apache.workers.waiting Preprocessing JSON Path: `$.Workers.waiting`
Apache: Get processes summary	The aggregated data of summary metrics for all processes.	Zabbix agent	proc.get[{$APACHE.PROCESS.NAME.PARAMETER},,,summary]

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Host has been restarted	Uptime is less than 10 minutes.	`last(/Apache by Zabbix agent/apache.uptime)<10m`	Info	Manual close: Yes
Apache: Version has changed	Apache version has changed. Acknowledge to close the problem manually.	`last(/Apache by Zabbix agent/apache.version,#1)<>last(/Apache by Zabbix agent/apache.version,#2) and length(last(/Apache by Zabbix agent/apache.version))>0`	Info	Manual close: Yes

LLD rule Event MPM discovery

Name Description Type Key and additional info

Event MPM discovery

Name	Description	Type	Key and additional info
Event MPM discovery	The discovery of additional metrics if the event Multi-Processing Module (MPM) is used. For more details see Apache MPM event.	Dependent item	apache.mpm.event.discovery Preprocessing JavaScript: `The text is too long. Please see the template.` Discard unchanged with heartbeat: `3h`

The discovery of additional metrics if the event Multi-Processing Module (MPM) is used.

For more details see Apache MPM event.

Dependent item

apache.mpm.event.discovery

Preprocessing

JavaScript: The text is too long. Please see the template.
Discard unchanged with heartbeat: 3h

Item prototypes for Event MPM discovery

Name	Description	Type	Key and additional info
Apache: Connections async closing	The number of asynchronous connections in closing state (applicable only to the event MPM).	Dependent item	apache.connections[async_closing{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncClosing`
Apache: Connections async keepalive	The number of asynchronous connections in keepalive state (applicable only to the event MPM).	Dependent item	apache.connections[async_keep_alive{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncKeepAlive`
Apache: Connections async writing	The number of asynchronous connections in writing state (applicable only to the event MPM).	Dependent item	apache.connections[async_writing{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncWriting`
Apache: Connections total	The number of total connections.	Dependent item	apache.connections[total{#SINGLETON}] Preprocessing JSON Path: `$.ConnsTotal`
Apache: Bytes per request	The average number of client requests per second.	Dependent item	apache.bytes[per_request{#SINGLETON}] Preprocessing JSON Path: `$.BytesPerReq`
Apache: Number of async processes	The number of asynchronous processes.	Dependent item	apache.process[num{#SINGLETON}] Preprocessing JSON Path: `$.Processes`

LLD rule Apache process discovery

Name	Description	Type	Key and additional info
Apache process discovery	The discovery of the Apache process summary.	Dependent item	apache.proc.discovery

Item prototypes for Apache process discovery

Name	Description	Type	Key and additional info
Apache: CPU utilization	The percentage of the CPU utilization by a process {#APACHE.NAME}.	Zabbix agent	proc.cpu.util[{#APACHE.NAME}]
Apache: Get process data	The summary metrics aggregated by a process {#APACHE.NAME}.	Dependent item	apache.proc.get[{#APACHE.NAME}] Preprocessing JSON Path: `$.[?(@["name"]=="{#APACHE.NAME}")].first()` ⛔️Custom on fail: Set value to: `Failed to retrieve process {#APACHE.NAME} data`
Apache: Memory usage (rss)	The summary of resident set size memory used by a process {#APACHE.NAME} expressed in bytes.	Dependent item	apache.proc.rss[{#APACHE.NAME}] Preprocessing JSON Path: `$.rss` ⛔️Custom on fail: Discard value
Apache: Memory usage (vsize)	The summary of virtual memory used by a process {#APACHE.NAME} expressed in bytes.	Dependent item	apache.proc.vmem[{#APACHE.NAME}] Preprocessing JSON Path: `$.vsize` ⛔️Custom on fail: Discard value
Apache: Memory usage, %	The percentage of real memory used by a process {#APACHE.NAME}.	Dependent item	apache.proc.pmem[{#APACHE.NAME}] Preprocessing JSON Path: `$.pmem` ⛔️Custom on fail: Discard value
Apache: Number of running processes	The number of running processes {#APACHE.NAME}.	Dependent item	apache.proc.num[{#APACHE.NAME}] Preprocessing JSON Path: `$.processes` ⛔️Custom on fail: Set value to: `0` Discard unchanged with heartbeat: `1h`

Trigger prototypes for Apache process discovery

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Process is not running		`last(/Apache by Zabbix agent/apache.proc.num[{#APACHE.NAME}])=0`	High
Apache: Service is down		`last(/Apache by Zabbix agent/net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"])=0 and last(/Apache by Zabbix agent/apache.proc.num[{#APACHE.NAME}])>0`	Average	Manual close: Yes
Apache: Failed to fetch status page	Zabbix has not received any data for items for the last 30 minutes.	`nodata(/Apache by Zabbix agent/web.page.get["{$APACHE.STATUS.SCHEME}://{$APACHE.STATUS.HOST}:{$APACHE.STATUS.PORT}/{$APACHE.STATUS.PATH}"],30m)=1 and last(/Apache by Zabbix agent/apache.proc.num[{#APACHE.NAME}])>0`	Warning	Manual close: Yes Depends on: Apache: Service is down
Apache: Service response time is too high		`min(/Apache by Zabbix agent/net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"],5m)>{$APACHE.RESPONSE_TIME.MAX.WARN} and last(/Apache by Zabbix agent/apache.proc.num[{#APACHE.NAME}])>0`	Warning	Manual close: Yes Depends on: Apache: Service is down

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide feedback, discuss the template, or ask for help at ZABBIX forums

This template is for Zabbix version: 6.2

Also available for: 7.0 6.4 6.0 5.4 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/app/apache_agent?at=release/6.2

Apache by Zabbix agent

Overview

For Zabbix version: 6.2 and higher. This template is developed to monitor Apache HTTPD by Zabbix that works without any external scripts. Most of the metrics are collected in one go, thanks to Zabbix bulk data collection.
The template Apache by Zabbix agent - collects metrics by polling Apache Satus module locally with Zabbix agent:

127.0.0.1
ServerVersion: Apache/2.4.41 (Unix)
ServerMPM: event
Server Built: Aug 14 2019 00:35:10
CurrentTime: Friday, 16-Aug-2019 12:38:40 UTC
RestartTime: Wednesday, 14-Aug-2019 07:58:26 UTC
ParentServerConfigGeneration: 1
ParentServerMPMGeneration: 0
ServerUptimeSeconds: 189613
ServerUptime: 2 days 4 hours 40 minutes 13 seconds
Load1: 4.60
Load5: 1.20
Load15: 0.47
Total Accesses: 27860
Total kBytes: 33011
Total Duration: 54118
CPUUser: 18.02
CPUSystem: 31.76
CPUChildrenUser: 0
CPUChildrenSystem: 0
CPULoad: .0262535
Uptime: 189613
ReqPerSec: .146931
BytesPerSec: 178.275
BytesPerReq: 1213.33
DurationPerReq: 1.9425
BusyWorkers: 7
IdleWorkers: 93
Processes: 4
Stopping: 0
BusyWorkers: 7
IdleWorkers: 93
ConnsTotal: 13
ConnsAsyncWriting: 0
ConnsAsyncKeepAlive: 5
ConnsAsyncClosing: 0
Scoreboard: __________________________________________W_____________W___________________LW_____W______W_W_______............................................................................................................................................................................................................................................................................................................

It also uses Zabbix agent to collect Apache Linux process statistics, such as CPU usage, memory usage, and whether the process is running or not.

This template was tested on:

Apache, version 2.4.41

Setup

See Zabbix template operation for basic instructions.

See the setup instructions for Apache Satus module.

Check the availability of the module with this command line: httpd -M 2>/dev/null | grep status_module

This is an example configuration of the Apache web server:

<Location "/server-status">
  SetHandler server-status
  Require host example.com
</Location>

If you use another path, then do not forget to change the {$APACHE.STATUS.PATH} macro. Install and setup Zabbix agent.

Zabbix configuration

No specific Zabbix configuration is required.

Macros used

Name	Description	Default
{$APACHE.PROCESS_NAME}	The process name of the Apache web server (Apache).	`(httpd
{$APACHE.RESPONSE_TIME.MAX.WARN}	The maximum Apache response time expressed in seconds for a trigger expression.	`10`
{$APACHE.STATUS.HOST}	The Hostname or an IP address of the Apache status page.	`127.0.0.1`
{$APACHE.STATUS.PATH}	The URL path.	`server-status?auto`
{$APACHE.STATUS.PORT}	The port of the Apache status page.	`80`
{$APACHE.STATUS.SCHEME}	The request scheme, which may be either HTTP or HTTPS.	`http`

Template links

There are no template links in this template.

Discovery rules

Name Description Type Key and additional info

Apache process discovery

Name	Description	Type	Key and additional info
Apache process discovery	The discovery of the Apache process summary.	DEPENDENT	apache.proc.discovery Filter: AND - {#NAME} MATCHES_REGEX `{$APACHE.PROCESS_NAME}`
Event MPM discovery	The discovery of additional metrics if the event Multi-Processing Module (MPM) is used. For more details see Apache MPM event.	DEPENDENT	apache.mpm.event.discovery Preprocessing: - JAVASCRIPT: `return JSON.stringify(JSON.parse(value).ServerMPM === 'event' ? [{'{#SINGLETON}': ''}] : []);` - DISCARD_UNCHANGED_HEARTBEAT: `3h`

The discovery of the Apache process summary.

DEPENDENT

apache.proc.discovery

Filter:

AND

- {#NAME} MATCHES_REGEX {$APACHE.PROCESS_NAME}

Event MPM discovery

The discovery of additional metrics if the event Multi-Processing Module (MPM) is used.

For more details see Apache MPM event.

DEPENDENT

apache.mpm.event.discovery

Preprocessing:

- JAVASCRIPT: return JSON.stringify(JSON.parse(value).ServerMPM === 'event' ? [{'{#SINGLETON}': ''}] : []);

- DISCARD_UNCHANGED_HEARTBEAT: 3h

Items collected

Group	Name	Description	Type	Key and additional info
Apache	Apache: Service ping	-	ZABBIX_PASSIVE	net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Apache	Apache: Service response time	-	ZABBIX_PASSIVE	net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"]
Apache	Apache: Total bytes	The total bytes served.	DEPENDENT	apache.bytes Preprocessing: - JSONPATH: `$["Total kBytes"]` - MULTIPLIER: `1024`
Apache	Apache: Bytes per second	It is calculated as a rate of change for total bytes statistics. `ReqPerSec` is not used, as it counts the average since the last Apache server start.	DEPENDENT	apache.bytes.rate Preprocessing: - JSONPATH: `$["Total kBytes"]` - MULTIPLIER: `1024` - CHANGE_PER_SECOND
Apache	Apache: Requests per second	It is calculated as a rate of change for the "Total requests" statistics. `ReqPerSec` is not used, as it counts the average since the last Apache server start.	DEPENDENT	apache.requests.rate Preprocessing: - JSONPATH: `$["Total Accesses"]` - CHANGE_PER_SECOND
Apache	Apache: Total requests	The total number of the Apache server accesses.	DEPENDENT	apache.requests Preprocessing: - JSONPATH: `$["Total Accesses"]`
Apache	Apache: Uptime	The service uptime expressed in seconds.	DEPENDENT	apache.uptime Preprocessing: - JSONPATH: `$.ServerUptimeSeconds`
Apache	Apache: Version	The Apache service version.	DEPENDENT	apache.version Preprocessing: - JSONPATH: `$.ServerVersion` - DISCARD_UNCHANGED_HEARTBEAT: `1d`
Apache	Apache: Total workers busy	The total number of busy worker threads/processes.	DEPENDENT	apache.workers_total.busy Preprocessing: - JSONPATH: `$.BusyWorkers`
Apache	Apache: Total workers idle	The total number of idle worker threads/processes.	DEPENDENT	apache.workers_total.idle Preprocessing: - JSONPATH: `$.IdleWorkers`
Apache	Apache: Workers closing connection	The number of workers in closing state.	DEPENDENT	apache.workers.closing Preprocessing: - JSONPATH: `$.Workers.closing`
Apache	Apache: Workers DNS lookup	The number of workers in `dnslookup` state.	DEPENDENT	apache.workers.dnslookup Preprocessing: - JSONPATH: `$.Workers.dnslookup`
Apache	Apache: Workers finishing	The number of workers in finishing state.	DEPENDENT	apache.workers.finishing Preprocessing: - JSONPATH: `$.Workers.finishing`
Apache	Apache: Workers idle cleanup	The number of workers in cleanup state.	DEPENDENT	apache.workers.cleanup Preprocessing: - JSONPATH: `$.Workers.cleanup`
Apache	Apache: Workers keepalive (read)	The number of workers in `keepalive` state.	DEPENDENT	apache.workers.keepalive Preprocessing: - JSONPATH: `$.Workers.keepalive`
Apache	Apache: Workers logging	The number of workers in logging state.	DEPENDENT	apache.workers.logging Preprocessing: - JSONPATH: `$.Workers.logging`
Apache	Apache: Workers reading request	The number of workers in reading state.	DEPENDENT	apache.workers.reading Preprocessing: - JSONPATH: `$.Workers.reading`
Apache	Apache: Workers sending reply	The number of workers in sending state.	DEPENDENT	apache.workers.sending Preprocessing: - JSONPATH: `$.Workers.sending`
Apache	Apache: Workers slot with no current process	The number of slots with no current process.	DEPENDENT	apache.workers.slot Preprocessing: - JSONPATH: `$.Workers.slot`
Apache	Apache: Workers starting up	The number of workers in starting state.	DEPENDENT	apache.workers.starting Preprocessing: - JSONPATH: `$.Workers.starting`
Apache	Apache: Workers waiting for connection	The number of workers in waiting state.	DEPENDENT	apache.workers.waiting Preprocessing: - JSONPATH: `$.Workers.waiting`
Apache	Apache: Get processes summary	The aggregated data of summary metrics for all processes.	ZABBIX_PASSIVE	proc.get[,,,summary]
Apache	Apache: CPU utilization	The percentage of the CPU utilization by a process {#NAME}.	ZABBIX_PASSIVE	proc.cpu.util[{#NAME}]
Apache	Apache: Get process data	The summary metrics aggregated by a process {#NAME}.	DEPENDENT	apache.proc.get[{#NAME}] Preprocessing: - JSONPATH: `$.[?(@["name"]=="{#NAME}")].first()` ⛔️ON_FAIL: `CUSTOM_VALUE -> Failed to retrieve process {#NAME} data`
Apache	Apache: Memory usage (rss)	The summary of resident set size memory used by a process {#NAME} expressed in bytes.	DEPENDENT	apache.proc.rss[{#NAME}] Preprocessing: - JSONPATH: `$.rss` ⛔️ON_FAIL: `DISCARD_VALUE ->`
Apache	Apache: Memory usage (vsize)	The summary of virtual memory used by a process {#NAME} expressed in bytes.	DEPENDENT	apache.proc.vmem[{#NAME}] Preprocessing: - JSONPATH: `$.vsize` ⛔️ON_FAIL: `DISCARD_VALUE ->`
Apache	Apache: Memory usage, %	The percentage of real memory used by a process {#NAME}.	DEPENDENT	apache.proc.pmem[{#NAME}] Preprocessing: - JSONPATH: `$.pmem` ⛔️ON_FAIL: `DISCARD_VALUE ->`
Apache	Apache: Number of running processes	The number of running processes {#NAME}.	DEPENDENT	apache.proc.num[{#NAME}] Preprocessing: - JSONPATH: `$.processes` ⛔️ON_FAIL: `CUSTOM_VALUE -> 0` - DISCARD_UNCHANGED_HEARTBEAT: `1h`
Apache	Apache: Connections async closing	The number of asynchronous connections in closing state (applicable only to the event MPM).	DEPENDENT	apache.connections[async_closing{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncClosing`
Apache	Apache: Connections async keepalive	The number of asynchronous connections in keepalive state (applicable only to the event MPM).	DEPENDENT	apache.connections[async_keep_alive{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncKeepAlive`
Apache	Apache: Connections async writing	The number of asynchronous connections in writing state (applicable only to the event MPM).	DEPENDENT	apache.connections[async_writing{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncWriting`
Apache	Apache: Connections total	The number of total connections.	DEPENDENT	apache.connections[total{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsTotal`
Apache	Apache: Bytes per request	The average number of client requests per second.	DEPENDENT	apache.bytes[per_request{#SINGLETON}] Preprocessing: - JSONPATH: `$.BytesPerReq`
Apache	Apache: Number of async processes	The number of asynchronous processes.	DEPENDENT	apache.process[num{#SINGLETON}] Preprocessing: - JSONPATH: `$.Processes`
Zabbix raw items	Apache: Get status	Getting data from a machine-readable version of the Apache status page. For more information see Apache Module mod_status.	ZABBIX_PASSIVE	web.page.get["{$APACHE.STATUS.SCHEME}://{$APACHE.STATUS.HOST}:{$APACHE.STATUS.PORT}/{$APACHE.STATUS.PATH}"] Preprocessing: - JAVASCRIPT: `The text is too long. Please see the template.`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Host has been restarted	Uptime is less than 10 minutes.	`last(/Apache by Zabbix agent/apache.uptime)<10m`	INFO	Manual close: YES
Apache: Version has changed	The Apache version has changed. Acknowledge (Ack) to close manually.	`last(/Apache by Zabbix agent/apache.version,#1)<>last(/Apache by Zabbix agent/apache.version,#2) and length(last(/Apache by Zabbix agent/apache.version))>0`	INFO	Manual close: YES
Apache: Process is not running	-	`last(/Apache by Zabbix agent/apache.proc.num[{#NAME}])=0`	HIGH
Apache: Failed to fetch status page	Zabbix has not received any data for items for the last 30 minutes.	`nodata(/Apache by Zabbix agent/web.page.get["{$APACHE.STATUS.SCHEME}://{$APACHE.STATUS.HOST}:{$APACHE.STATUS.PORT}/{$APACHE.STATUS.PATH}"],30m)=1 and last(/Apache by Zabbix agent/apache.proc.num[{#NAME}])>0`	WARNING	Manual close: YES Depends on: - Apache: Service is down
Apache: Service is down	-	`last(/Apache by Zabbix agent/net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"])=0 and last(/Apache by Zabbix agent/apache.proc.num[{#NAME}])>0`	AVERAGE	Manual close: YES
Apache: Service response time is too high	-	`min(/Apache by Zabbix agent/net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"],5m)>{$APACHE.RESPONSE_TIME.MAX.WARN} and last(/Apache by Zabbix agent/apache.proc.num[{#NAME}])>0`	WARNING	Manual close: YES Depends on: - Apache: Service is down

Feedback

Please report any issues with the template at https://support.zabbix.com.

You can also provide feedback, discuss the template, or ask for help at ZABBIX forums.

This template is for Zabbix version: 6.0

Also available for: 7.0 6.4 6.2 5.4 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/app/apache_agent?at=release/6.0

Apache by Zabbix agent

Overview

127.0.0.1
ServerVersion: Apache/2.4.41 (Unix)
ServerMPM: event
Server Built: Aug 14 2019 00:35:10
CurrentTime: Friday, 16-Aug-2019 12:38:40 UTC
RestartTime: Wednesday, 14-Aug-2019 07:58:26 UTC
ParentServerConfigGeneration: 1
ParentServerMPMGeneration: 0
ServerUptimeSeconds: 189613
ServerUptime: 2 days 4 hours 40 minutes 13 seconds
Load1: 4.60
Load5: 1.20
Load15: 0.47
Total Accesses: 27860
Total kBytes: 33011
Total Duration: 54118
CPUUser: 18.02
CPUSystem: 31.76
CPUChildrenUser: 0
CPUChildrenSystem: 0
CPULoad: .0262535
Uptime: 189613
ReqPerSec: .146931
BytesPerSec: 178.275
BytesPerReq: 1213.33
DurationPerReq: 1.9425
BusyWorkers: 7
IdleWorkers: 93
Processes: 4
Stopping: 0
BusyWorkers: 7
IdleWorkers: 93
ConnsTotal: 13
ConnsAsyncWriting: 0
ConnsAsyncKeepAlive: 5
ConnsAsyncClosing: 0
Scoreboard: ...

It also uses Zabbix agent to collect Apache Linux process statistics such as CPU usage, memory usage, and whether the process is running or not.

Requirements

Zabbix version: 6.0 and higher.

Tested versions

This template has been tested on:

Apache 2.4.41

Configuration

Zabbix should be configured according to the instructions in the Templates out of the box section.

Setup

See the setup instructions for mod_status.

Check the availability of the module with this command line: httpd -M 2>/dev/null | grep status_module

This is an example configuration of the Apache web server:

<Location "/server-status">
  SetHandler server-status
  Require host example.com
</Location>

If you use another path, then do not forget to change the {$APACHE.STATUS.PATH} macro. Install and setup Zabbix agent.

Macros used

Name	Description	Default
{$APACHE.STATUS.HOST}	The hostname or IP address of the Apache status page.	`127.0.0.1`
{$APACHE.STATUS.PORT}	The port of the Apache status page.	`80`
{$APACHE.STATUS.PATH}	The URL path.	`server-status?auto`
{$APACHE.STATUS.SCHEME}	The request scheme, which may be either HTTP or HTTPS.	`http`
{$APACHE.RESPONSE_TIME.MAX.WARN}	The maximum Apache response time expressed in seconds for a trigger expression.	`10`
{$APACHE.PROCESS_NAME}	The process name of the Apache web server (Apache).	`httpd`

Items

Name	Description	Type	Key and additional info
Apache: Get status	Getting data from a machine-readable version of the Apache status page. For more information see Apache Module mod_status.	Zabbix agent	web.page.get["{$APACHE.STATUS.SCHEME}://{$APACHE.STATUS.HOST}:{$APACHE.STATUS.PORT}/{$APACHE.STATUS.PATH}"] Preprocessing JavaScript: `The text is too long. Please see the template.`
Apache: Service ping		Zabbix agent	net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"] Preprocessing Discard unchanged with heartbeat: `10m`
Apache: Service response time		Zabbix agent	net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"]
Apache: Total bytes	The total bytes served.	Dependent item	apache.bytes Preprocessing JSON Path: `$["Total kBytes"]` Custom multiplier: `1024`
Apache: Bytes per second	It is calculated as a rate of change for total bytes statistics. `BytesPerSec` is not used, as it counts the average since the last Apache server start.	Dependent item	apache.bytes.rate Preprocessing JSON Path: `$["Total kBytes"]` Custom multiplier: `1024` Change per second
Apache: Requests per second	It is calculated as a rate of change for the "Total requests" statistics. `ReqPerSec` is not used, as it counts the average since the last Apache server start.	Dependent item	apache.requests.rate Preprocessing JSON Path: `$["Total Accesses"]` Change per second
Apache: Total requests	The total number of the Apache server accesses.	Dependent item	apache.requests Preprocessing JSON Path: `$["Total Accesses"]`
Apache: Uptime	The service uptime expressed in seconds.	Dependent item	apache.uptime Preprocessing JSON Path: `$.ServerUptimeSeconds`
Apache: Version	The Apache service version.	Dependent item	apache.version Preprocessing JSON Path: `$.ServerVersion` Discard unchanged with heartbeat: `1d`
Apache: Total workers busy	The total number of busy worker threads/processes.	Dependent item	apache.workers_total.busy Preprocessing JSON Path: `$.BusyWorkers`
Apache: Total workers idle	The total number of idle worker threads/processes.	Dependent item	apache.workers_total.idle Preprocessing JSON Path: `$.IdleWorkers`
Apache: Workers closing connection	The number of workers in closing state.	Dependent item	apache.workers.closing Preprocessing JSON Path: `$.Workers.closing`
Apache: Workers DNS lookup	The number of workers in `dnslookup` state.	Dependent item	apache.workers.dnslookup Preprocessing JSON Path: `$.Workers.dnslookup`
Apache: Workers finishing	The number of workers in finishing state.	Dependent item	apache.workers.finishing Preprocessing JSON Path: `$.Workers.finishing`
Apache: Workers idle cleanup	The number of workers in cleanup state.	Dependent item	apache.workers.cleanup Preprocessing JSON Path: `$.Workers.cleanup`
Apache: Workers keepalive (read)	The number of workers in `keepalive` state.	Dependent item	apache.workers.keepalive Preprocessing JSON Path: `$.Workers.keepalive`
Apache: Workers logging	The number of workers in logging state.	Dependent item	apache.workers.logging Preprocessing JSON Path: `$.Workers.logging`
Apache: Workers reading request	The number of workers in reading state.	Dependent item	apache.workers.reading Preprocessing JSON Path: `$.Workers.reading`
Apache: Workers sending reply	The number of workers in sending state.	Dependent item	apache.workers.sending Preprocessing JSON Path: `$.Workers.sending`
Apache: Workers slot with no current process	The number of slots with no current process.	Dependent item	apache.workers.slot Preprocessing JSON Path: `$.Workers.slot`
Apache: Workers starting up	The number of workers in starting state.	Dependent item	apache.workers.starting Preprocessing JSON Path: `$.Workers.starting`
Apache: Workers waiting for connection	The number of workers in waiting state.	Dependent item	apache.workers.waiting Preprocessing JSON Path: `$.Workers.waiting`
Apache: Number of running processes		Zabbix agent	proc.num["{$APACHE.PROCESS_NAME}"]
Apache: Memory usage (rss)	Resident set size memory used by process in bytes.	Zabbix agent	proc.mem["{$APACHE.PROCESS_NAME}",,,,rss]
Apache: Memory usage (vsize)	Virtual memory size used by process in bytes.	Zabbix agent	proc.mem["{$APACHE.PROCESS_NAME}",,,,vsize]
Apache: CPU utilization	Process CPU utilization percentage.	Zabbix agent	proc.cpu.util["{$APACHE.PROCESS_NAME}"]

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Failed to fetch status page	Zabbix has not received any data for items for the last 30 minutes.	`nodata(/Apache by Zabbix agent/web.page.get["{$APACHE.STATUS.SCHEME}://{$APACHE.STATUS.HOST}:{$APACHE.STATUS.PORT}/{$APACHE.STATUS.PATH}"],30m)=1`	Warning	Manual close: Yes Depends on: Apache: Service is down Apache: Process is not running
Apache: Service is down		`last(/Apache by Zabbix agent/net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"])=0`	Average	Manual close: Yes Depends on: Apache: Process is not running
Apache: Service response time is too high		`min(/Apache by Zabbix agent/net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"],5m)>{$APACHE.RESPONSE_TIME.MAX.WARN}`	Warning	Manual close: Yes Depends on: Apache: Process is not running Apache: Service is down
Apache: Host has been restarted	Uptime is less than 10 minutes.	`last(/Apache by Zabbix agent/apache.uptime)<10m`	Info	Manual close: Yes
Apache: Version has changed	Apache version has changed. Acknowledge to close the problem manually.	`last(/Apache by Zabbix agent/apache.version,#1)<>last(/Apache by Zabbix agent/apache.version,#2) and length(last(/Apache by Zabbix agent/apache.version))>0`	Info	Manual close: Yes
Apache: Process is not running		`last(/Apache by Zabbix agent/proc.num["{$APACHE.PROCESS_NAME}"])=0`	High

LLD rule Event MPM discovery

Name Description Type Key and additional info

Event MPM discovery

Name	Description	Type	Key and additional info
Event MPM discovery	The discovery of additional metrics if the event Multi-Processing Module (MPM) is used. For more details see Apache MPM event.	Dependent item	apache.mpm.event.discovery Preprocessing JavaScript: `The text is too long. Please see the template.` Discard unchanged with heartbeat: `3h`

The discovery of additional metrics if the event Multi-Processing Module (MPM) is used.

For more details see Apache MPM event.

Dependent item

apache.mpm.event.discovery

Preprocessing

JavaScript: The text is too long. Please see the template.
Discard unchanged with heartbeat: 3h

Item prototypes for Event MPM discovery

Name	Description	Type	Key and additional info
Apache: Connections async closing	The number of asynchronous connections in closing state (applicable only to the event MPM).	Dependent item	apache.connections[async_closing{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncClosing`
Apache: Connections async keepalive	The number of asynchronous connections in keepalive state (applicable only to the event MPM).	Dependent item	apache.connections[async_keep_alive{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncKeepAlive`
Apache: Connections async writing	The number of asynchronous connections in writing state (applicable only to the event MPM).	Dependent item	apache.connections[async_writing{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncWriting`
Apache: Connections total	The number of total connections.	Dependent item	apache.connections[total{#SINGLETON}] Preprocessing JSON Path: `$.ConnsTotal`
Apache: Bytes per request	The average number of client requests per second.	Dependent item	apache.bytes[per_request{#SINGLETON}] Preprocessing JSON Path: `$.BytesPerReq`
Apache: Number of async processes	The number of asynchronous processes.	Dependent item	apache.process[num{#SINGLETON}] Preprocessing JSON Path: `$.Processes`

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide feedback, discuss the template, or ask for help at ZABBIX forums

This template is for Zabbix version: 5.4

Also available for: 7.0 6.4 6.2 6.0 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/app/apache_agent?at=release/5.4

Apache by Zabbix agent

Overview

For Zabbix version: 5.4 and higher
The template to monitor Apache HTTPD by Zabbix that work without any external scripts. Most of the metrics are collected in one go, thanks to Zabbix bulk data collection.
Template Apache by Zabbix agent - collects metrics by polling mod_status locally with Zabbix agent:

127.0.0.1
ServerVersion: Apache/2.4.41 (Unix)
ServerMPM: event
Server Built: Aug 14 2019 00:35:10
CurrentTime: Friday, 16-Aug-2019 12:38:40 UTC
RestartTime: Wednesday, 14-Aug-2019 07:58:26 UTC
ParentServerConfigGeneration: 1
ParentServerMPMGeneration: 0
ServerUptimeSeconds: 189613
ServerUptime: 2 days 4 hours 40 minutes 13 seconds
Load1: 4.60
Load5: 1.20
Load15: 0.47
Total Accesses: 27860
Total kBytes: 33011
Total Duration: 54118
CPUUser: 18.02
CPUSystem: 31.76
CPUChildrenUser: 0
CPUChildrenSystem: 0
CPULoad: .0262535
Uptime: 189613
ReqPerSec: .146931
BytesPerSec: 178.275
BytesPerReq: 1213.33
DurationPerReq: 1.9425
BusyWorkers: 7
IdleWorkers: 93
Processes: 4
Stopping: 0
BusyWorkers: 7
IdleWorkers: 93
ConnsTotal: 13
ConnsAsyncWriting: 0
ConnsAsyncKeepAlive: 5
ConnsAsyncClosing: 0
Scoreboard: __________________________________________W_____________W___________________LW_____W______W_W_______............................................................................................................................................................................................................................................................................................................

It also uses Zabbix agent to collect Apache Linux process stats like CPU usage, memory usage and whether process is running or not.

This template was tested on:

Apache, version 2.4.41

Setup

See Zabbix template operation for basic instructions.

Setup mod_status

Check module availability: httpd -M 2>/dev/null | grep status_module

Example configuration of Apache:

<Location "/server-status">
  SetHandler server-status
  Require host example.com
</Location>

If you use another path, then don't forget to change {$APACHE.STATUS.PATH} macro. Install and setup Zabbix agent.

Zabbix configuration

No specific Zabbix configuration is required.

Macros used

Name	Description	Default
{$APACHE.PROCESS_NAME}	Apache server process name	`httpd`
{$APACHE.RESPONSE_TIME.MAX.WARN}	Maximum Apache response time in seconds for trigger expression	`10`
{$APACHE.STATUS.HOST}	Hostname or IP address of the Apache status page	`127.0.0.1`
{$APACHE.STATUS.PATH}	The URL path	`server-status?auto`
{$APACHE.STATUS.PORT}	The port of Apache status page	`80`
{$APACHE.STATUS.SCHEME}	Request scheme which may be http or https	`http`

Template links

There are no template links in this template.

Discovery rules

Name Description Type Key and additional info

Event MPM discovery

Name	Description	Type	Key and additional info
Event MPM discovery	Additional metrics if event MPM is used https://httpd.apache.org/docs/current/mod/event.html	DEPENDENT	apache.mpm.event.discovery Preprocessing: - JAVASCRIPT: `return JSON.stringify(JSON.parse(value).ServerMPM === 'event' ? [{'{#SINGLETON}': ''}] : []);` - DISCARD_UNCHANGED_HEARTBEAT: `3h`

Additional metrics if event MPM is used

https://httpd.apache.org/docs/current/mod/event.html

DEPENDENT

apache.mpm.event.discovery

Preprocessing:

- JAVASCRIPT: return JSON.stringify(JSON.parse(value).ServerMPM === 'event' ? [{'{#SINGLETON}': ''}] : []);

- DISCARD_UNCHANGED_HEARTBEAT: 3h

Items collected

Group	Name	Description	Type	Key and additional info
Apache	Apache: Service ping	-	ZABBIX_PASSIVE	net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Apache	Apache: Service response time	-	ZABBIX_PASSIVE	net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"]
Apache	Apache: Total bytes	Total bytes served	DEPENDENT	apache.bytes Preprocessing: - JSONPATH: `$["Total kBytes"]` - MULTIPLIER: `1024`
Apache	Apache: Bytes per second	Calculated as change rate for 'Total bytes' stat. BytesPerSec is not used, as it counts average since last Apache server start.	DEPENDENT	apache.bytes.rate Preprocessing: - JSONPATH: `$["Total kBytes"]` - MULTIPLIER: `1024` - CHANGE_PER_SECOND
Apache	Apache: Requests per second	Calculated as change rate for 'Total requests' stat. ReqPerSec is not used, as it counts average since last Apache server start.	DEPENDENT	apache.requests.rate Preprocessing: - JSONPATH: `$["Total Accesses"]` - CHANGE_PER_SECOND
Apache	Apache: Total requests	A total number of accesses	DEPENDENT	apache.requests Preprocessing: - JSONPATH: `$["Total Accesses"]`
Apache	Apache: Uptime	Service uptime in seconds	DEPENDENT	apache.uptime Preprocessing: - JSONPATH: `$.ServerUptimeSeconds`
Apache	Apache: Version	Service version	DEPENDENT	apache.version Preprocessing: - JSONPATH: `$.ServerVersion` - DISCARD_UNCHANGED_HEARTBEAT: `1d`
Apache	Apache: Total workers busy	Total number of busy worker threads/processes	DEPENDENT	apache.workers_total.busy Preprocessing: - JSONPATH: `$.BusyWorkers`
Apache	Apache: Total workers idle	Total number of idle worker threads/processes	DEPENDENT	apache.workers_total.idle Preprocessing: - JSONPATH: `$.IdleWorkers`
Apache	Apache: Workers closing connection	Number of workers in closing state	DEPENDENT	apache.workers.closing Preprocessing: - JSONPATH: `$.Workers.closing`
Apache	Apache: Workers DNS lookup	Number of workers in dnslookup state	DEPENDENT	apache.workers.dnslookup Preprocessing: - JSONPATH: `$.Workers.dnslookup`
Apache	Apache: Workers finishing	Number of workers in finishing state	DEPENDENT	apache.workers.finishing Preprocessing: - JSONPATH: `$.Workers.finishing`
Apache	Apache: Workers idle cleanup	Number of workers in cleanup state	DEPENDENT	apache.workers.cleanup Preprocessing: - JSONPATH: `$.Workers.cleanup`
Apache	Apache: Workers keepalive (read)	Number of workers in keepalive state	DEPENDENT	apache.workers.keepalive Preprocessing: - JSONPATH: `$.Workers.keepalive`
Apache	Apache: Workers logging	Number of workers in logging state	DEPENDENT	apache.workers.logging Preprocessing: - JSONPATH: `$.Workers.logging`
Apache	Apache: Workers reading request	Number of workers in reading state	DEPENDENT	apache.workers.reading Preprocessing: - JSONPATH: `$.Workers.reading`
Apache	Apache: Workers sending reply	Number of workers in sending state	DEPENDENT	apache.workers.sending Preprocessing: - JSONPATH: `$.Workers.sending`
Apache	Apache: Workers slot with no current process	Number of slots with no current process	DEPENDENT	apache.workers.slot Preprocessing: - JSONPATH: `$.Workers.slot`
Apache	Apache: Workers starting up	Number of workers in starting state	DEPENDENT	apache.workers.starting Preprocessing: - JSONPATH: `$.Workers.starting`
Apache	Apache: Workers waiting for connection	Number of workers in waiting state	DEPENDENT	apache.workers.waiting Preprocessing: - JSONPATH: `$.Workers.waiting`
Apache	Apache: Number of processes running	-	ZABBIX_PASSIVE	proc.num["{$APACHE.PROCESS_NAME}"]
Apache	Apache: Memory usage (rss)	Resident set size memory used by process in bytes.	ZABBIX_PASSIVE	proc.mem["{$APACHE.PROCESS_NAME}",,,,rss]
Apache	Apache: Memory usage (vsize)	Virtual memory size used by process in bytes.	ZABBIX_PASSIVE	proc.mem["{$APACHE.PROCESS_NAME}",,,,vsize]
Apache	Apache: CPU utilization	Process CPU utilization percentage.	ZABBIX_PASSIVE	proc.cpu.util["{$APACHE.PROCESS_NAME}"]
Apache	Apache: Connections async closing	Number of async connections in closing state (only applicable to event MPM)	DEPENDENT	apache.connections[async_closing{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncClosing`
Apache	Apache: Connections async keep alive	Number of async connections in keep-alive state (only applicable to event MPM)	DEPENDENT	apache.connections[async_keep_alive{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncKeepAlive`
Apache	Apache: Connections async writing	Number of async connections in writing state (only applicable to event MPM)	DEPENDENT	apache.connections[async_writing{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncWriting`
Apache	Apache: Connections total	Number of total connections	DEPENDENT	apache.connections[total{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsTotal`
Apache	Apache: Bytes per request	Average number of client requests per second	DEPENDENT	apache.bytes[per_request{#SINGLETON}] Preprocessing: - JSONPATH: `$.BytesPerReq`
Apache	Apache: Number of async processes	Number of async processes	DEPENDENT	apache.process[num{#SINGLETON}] Preprocessing: - JSONPATH: `$.Processes`
Zabbix_raw_items	Apache: Get status	Getting data from a machine-readable version of the Apache status page. https://httpd.apache.org/docs/current/mod/mod_status.html	ZABBIX_PASSIVE	web.page.get["{$APACHE.STATUS.SCHEME}://{$APACHE.STATUS.HOST}:{$APACHE.STATUS.PORT}/{$APACHE.STATUS.PATH}"] Preprocessing: - JAVASCRIPT: `The text is too long. Please see the template.`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Service is down	-	`last(/Apache by Zabbix agent/net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"])=0`	AVERAGE	Manual close: YES Depends on: - Apache: Process is not running
Apache: Service response time is too high (over {$APACHE.RESPONSE_TIME.MAX.WARN}s for 5m)	-	`min(/Apache by Zabbix agent/net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"],5m)>{$APACHE.RESPONSE_TIME.MAX.WARN}`	WARNING	Manual close: YES Depends on: - Apache: Process is not running - Apache: Service is down
Apache: has been restarted (uptime < 10m)	Uptime is less than 10 minutes	`last(/Apache by Zabbix agent/apache.uptime)<10m`	INFO	Manual close: YES
Apache: Version has changed (new version: {ITEM.VALUE})	Apache version has changed. Ack to close.	`last(/Apache by Zabbix agent/apache.version,#1)<>last(/Apache by Zabbix agent/apache.version,#2) and length(last(/Apache by Zabbix agent/apache.version))>0`	INFO	Manual close: YES
Apache: Process is not running	-	`last(/Apache by Zabbix agent/proc.num["{$APACHE.PROCESS_NAME}"])=0`	HIGH
Apache: Failed to fetch status page (or no data for 30m)	Zabbix has not received data for items for the last 30 minutes.	`nodata(/Apache by Zabbix agent/web.page.get["{$APACHE.STATUS.SCHEME}://{$APACHE.STATUS.HOST}:{$APACHE.STATUS.PORT}/{$APACHE.STATUS.PATH}"],30m)=1`	WARNING	Manual close: YES Depends on: - Apache: Process is not running - Apache: Service is down

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide a feedback, discuss the template or ask for help with it at ZABBIX forums.

This template is for Zabbix version: 5.0

Also available for: 7.0 6.4 6.2 6.0 5.4

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/app/apache_agent?at=release/5.0

Template App Apache by Zabbix agent

Overview

For Zabbix version: 5.0 and higher
The template to monitor Apache HTTPD by Zabbix that work without any external scripts. Most of the metrics are collected in one go, thanks to Zabbix bulk data collection.
Template Apache by Zabbix agent - collects metrics by polling mod_status locally with Zabbix agent:

127.0.0.1
ServerVersion: Apache/2.4.41 (Unix)
ServerMPM: event
Server Built: Aug 14 2019 00:35:10
CurrentTime: Friday, 16-Aug-2019 12:38:40 UTC
RestartTime: Wednesday, 14-Aug-2019 07:58:26 UTC
ParentServerConfigGeneration: 1
ParentServerMPMGeneration: 0
ServerUptimeSeconds: 189613
ServerUptime: 2 days 4 hours 40 minutes 13 seconds
Load1: 4.60
Load5: 1.20
Load15: 0.47
Total Accesses: 27860
Total kBytes: 33011
Total Duration: 54118
CPUUser: 18.02
CPUSystem: 31.76
CPUChildrenUser: 0
CPUChildrenSystem: 0
CPULoad: .0262535
Uptime: 189613
ReqPerSec: .146931
BytesPerSec: 178.275
BytesPerReq: 1213.33
DurationPerReq: 1.9425
BusyWorkers: 7
IdleWorkers: 93
Processes: 4
Stopping: 0
BusyWorkers: 7
IdleWorkers: 93
ConnsTotal: 13
ConnsAsyncWriting: 0
ConnsAsyncKeepAlive: 5
ConnsAsyncClosing: 0
Scoreboard: __________________________________________W_____________W___________________LW_____W______W_W_______............................................................................................................................................................................................................................................................................................................

It also uses Zabbix agent to collect Apache Linux process stats like CPU usage, memory usage and whether process is running or not.

This template was tested on:

Apache, version 2.4.41

Setup

See Zabbix template operation for basic instructions.

Setup mod_status

Check module availability: httpd -M 2>/dev/null | grep status_module

Example configuration of Apache:

<Location "/server-status">
  SetHandler server-status
  Require host example.com
</Location>

If you use another path, then don't forget to change {$APACHE.STATUS.PATH} macro. Install and setup Zabbix agent.

Zabbix configuration

No specific Zabbix configuration is required.

Macros used

Name	Description	Default
{$APACHE.PROCESS_NAME}	Apache server process name	`httpd`
{$APACHE.RESPONSE_TIME.MAX.WARN}	Maximum Apache response time in seconds for trigger expression	`10`
{$APACHE.STATUS.HOST}	Hostname or IP address of the Apache status page	`127.0.0.1`
{$APACHE.STATUS.PATH}	The URL path	`server-status?auto`
{$APACHE.STATUS.PORT}	The port of Apache status page	`80`
{$APACHE.STATUS.SCHEME}	Request scheme which may be http or https	`http`

Template links

There are no template links in this template.

Discovery rules

Name Description Type Key and additional info

Event MPM discovery

Name	Description	Type	Key and additional info
Event MPM discovery	Additional metrics if event MPM is used https://httpd.apache.org/docs/current/mod/event.html	DEPENDENT	apache.mpm.event.discovery Preprocessing: - JAVASCRIPT: `return JSON.stringify(JSON.parse(value).ServerMPM === 'event' ? [{'{#SINGLETON}': ''}] : []);` - DISCARD_UNCHANGED_HEARTBEAT: `3h`

Additional metrics if event MPM is used

https://httpd.apache.org/docs/current/mod/event.html

DEPENDENT

apache.mpm.event.discovery

Preprocessing:

- JAVASCRIPT: return JSON.stringify(JSON.parse(value).ServerMPM === 'event' ? [{'{#SINGLETON}': ''}] : []);

- DISCARD_UNCHANGED_HEARTBEAT: 3h

Items collected

Group	Name	Description	Type	Key and additional info
Apache	Apache: Service ping	-	ZABBIX_PASSIVE	net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Apache	Apache: Service response time	-	ZABBIX_PASSIVE	net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"]
Apache	Apache: Total bytes	Total bytes served	DEPENDENT	apache.bytes Preprocessing: - JSONPATH: `$["Total kBytes"]` - MULTIPLIER: `1024`
Apache	Apache: Bytes per second	Calculated as change rate for 'Total bytes' stat. BytesPerSec is not used, as it counts average since last Apache server start.	DEPENDENT	apache.bytes.rate Preprocessing: - JSONPATH: `$["Total kBytes"]` - MULTIPLIER: `1024` - CHANGE_PER_SECOND
Apache	Apache: Requests per second	Calculated as change rate for 'Total requests' stat. ReqPerSec is not used, as it counts average since last Apache server start.	DEPENDENT	apache.requests.rate Preprocessing: - JSONPATH: `$["Total Accesses"]` - CHANGE_PER_SECOND
Apache	Apache: Total requests	A total number of accesses	DEPENDENT	apache.requests Preprocessing: - JSONPATH: `$["Total Accesses"]`
Apache	Apache: Uptime	Service uptime in seconds	DEPENDENT	apache.uptime Preprocessing: - JSONPATH: `$.ServerUptimeSeconds`
Apache	Apache: Version	Service version	DEPENDENT	apache.version Preprocessing: - JSONPATH: `$.ServerVersion` - DISCARD_UNCHANGED_HEARTBEAT: `1d`
Apache	Apache: Total workers busy	Total number of busy worker threads/processes	DEPENDENT	apache.workers_total.busy Preprocessing: - JSONPATH: `$.BusyWorkers`
Apache	Apache: Total workers idle	Total number of idle worker threads/processes	DEPENDENT	apache.workers_total.idle Preprocessing: - JSONPATH: `$.IdleWorkers`
Apache	Apache: Workers closing connection	Number of workers in closing state	DEPENDENT	apache.workers.closing Preprocessing: - JSONPATH: `$.Workers.closing`
Apache	Apache: Workers DNS lookup	Number of workers in dnslookup state	DEPENDENT	apache.workers.dnslookup Preprocessing: - JSONPATH: `$.Workers.dnslookup`
Apache	Apache: Workers finishing	Number of workers in finishing state	DEPENDENT	apache.workers.finishing Preprocessing: - JSONPATH: `$.Workers.finishing`
Apache	Apache: Workers idle cleanup	Number of workers in cleanup state	DEPENDENT	apache.workers.cleanup Preprocessing: - JSONPATH: `$.Workers.cleanup`
Apache	Apache: Workers keepalive (read)	Number of workers in keepalive state	DEPENDENT	apache.workers.keepalive Preprocessing: - JSONPATH: `$.Workers.keepalive`
Apache	Apache: Workers logging	Number of workers in logging state	DEPENDENT	apache.workers.logging Preprocessing: - JSONPATH: `$.Workers.logging`
Apache	Apache: Workers reading request	Number of workers in reading state	DEPENDENT	apache.workers.reading Preprocessing: - JSONPATH: `$.Workers.reading`
Apache	Apache: Workers sending reply	Number of workers in sending state	DEPENDENT	apache.workers.sending Preprocessing: - JSONPATH: `$.Workers.sending`
Apache	Apache: Workers slot with no current process	Number of slots with no current process	DEPENDENT	apache.workers.slot Preprocessing: - JSONPATH: `$.Workers.slot`
Apache	Apache: Workers starting up	Number of workers in starting state	DEPENDENT	apache.workers.starting Preprocessing: - JSONPATH: `$.Workers.starting`
Apache	Apache: Workers waiting for connection	Number of workers in waiting state	DEPENDENT	apache.workers.waiting Preprocessing: - JSONPATH: `$.Workers.waiting`
Apache	Apache: Number of processes running	-	ZABBIX_PASSIVE	proc.num["{$APACHE.PROCESS_NAME}"]
Apache	Apache: Memory usage (rss)	Resident set size memory used by process in bytes.	ZABBIX_PASSIVE	proc.mem["{$APACHE.PROCESS_NAME}",,,,rss]
Apache	Apache: Memory usage (vsize)	Virtual memory size used by process in bytes.	ZABBIX_PASSIVE	proc.mem["{$APACHE.PROCESS_NAME}",,,,vsize]
Apache	Apache: CPU utilization	Process CPU utilization percentage.	ZABBIX_PASSIVE	proc.cpu.util["{$APACHE.PROCESS_NAME}"]
Apache	Apache: Connections async closing	Number of async connections in closing state (only applicable to event MPM)	DEPENDENT	apache.connections[async_closing{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncClosing`
Apache	Apache: Connections async keep alive	Number of async connections in keep-alive state (only applicable to event MPM)	DEPENDENT	apache.connections[async_keep_alive{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncKeepAlive`
Apache	Apache: Connections async writing	Number of async connections in writing state (only applicable to event MPM)	DEPENDENT	apache.connections[async_writing{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncWriting`
Apache	Apache: Connections total	Number of total connections	DEPENDENT	apache.connections[total{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsTotal`
Apache	Apache: Bytes per request	Average number of client requests per second	DEPENDENT	apache.bytes[per_request{#SINGLETON}] Preprocessing: - JSONPATH: `$.BytesPerReq`
Apache	Apache: Number of async processes	Number of async processes	DEPENDENT	apache.process[num{#SINGLETON}] Preprocessing: - JSONPATH: `$.Processes`
Zabbix_raw_items	Apache: Get status	Getting data from a machine-readable version of the Apache status page. https://httpd.apache.org/docs/current/mod/mod_status.html	ZABBIX_PASSIVE	web.page.get["{$APACHE.STATUS.SCHEME}://{$APACHE.STATUS.HOST}:{$APACHE.STATUS.PORT}/{$APACHE.STATUS.PATH}"] Preprocessing: - JAVASCRIPT: `The text is too long. Please see the template.`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Service is down	-	`{TEMPLATE_NAME:net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"].last()}=0`	AVERAGE	Manual close: YES Depends on: - Apache: Process is not running
Apache: Service response time is too high (over {$APACHE.RESPONSE_TIME.MAX.WARN}s for 5m)	-	`{TEMPLATE_NAME:net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"].min(5m)}>{$APACHE.RESPONSE_TIME.MAX.WARN}`	WARNING	Manual close: YES Depends on: - Apache: Process is not running - Apache: Service is down
Apache: has been restarted (uptime < 10m)	Uptime is less than 10 minutes.	`{TEMPLATE_NAME:apache.uptime.last()}<10m`	INFO	Manual close: YES
Apache: Version has changed (new version: {ITEM.VALUE})	Apache version has changed. Ack to close.	`{TEMPLATE_NAME:apache.version.diff()}=1 and {TEMPLATE_NAME:apache.version.strlen()}>0`	INFO	Manual close: YES
Apache: Process is not running	-	`{TEMPLATE_NAME:proc.num["{$APACHE.PROCESS_NAME}"].last()}=0`	HIGH
Apache: Failed to fetch status page (or no data for 30m)	Zabbix has not received data for items for the last 30 minutes.	`{TEMPLATE_NAME:web.page.get["{$APACHE.STATUS.SCHEME}://{$APACHE.STATUS.HOST}:{$APACHE.STATUS.PORT}/{$APACHE.STATUS.PATH}"].nodata(30m)}=1`	WARNING	Manual close: YES Depends on: - Apache: Process is not running - Apache: Service is down

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide a feedback, discuss the template or ask for help with it at ZABBIX forums.

This template is for Zabbix version: 7.0

Also available for: 6.4 6.2 6.0 5.4 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/app/apache_http?at=release/7.0

Apache by HTTP

Overview

This template is designed for the effortless deployment of Apache monitoring by Zabbix via HTTP and doesn't require any external scripts.

The template collects metrics by polling mod_status with HTTP agent remotely:

127.0.0.1
ServerVersion: Apache/2.4.41 (Unix)
ServerMPM: event
Server Built: Aug 14 2019 00:35:10
CurrentTime: Friday, 16-Aug-2019 12:38:40 UTC
RestartTime: Wednesday, 14-Aug-2019 07:58:26 UTC
ParentServerConfigGeneration: 1
ParentServerMPMGeneration: 0
ServerUptimeSeconds: 189613
ServerUptime: 2 days 4 hours 40 minutes 13 seconds
Load1: 4.60
Load5: 1.20
Load15: 0.47
Total Accesses: 27860
Total kBytes: 33011
Total Duration: 54118
CPUUser: 18.02
CPUSystem: 31.76
CPUChildrenUser: 0
CPUChildrenSystem: 0
CPULoad: .0262535
Uptime: 189613
ReqPerSec: .146931
BytesPerSec: 178.275
BytesPerReq: 1213.33
DurationPerReq: 1.9425
BusyWorkers: 7
IdleWorkers: 93
Processes: 4
Stopping: 0
BusyWorkers: 7
IdleWorkers: 93
ConnsTotal: 13
ConnsAsyncWriting: 0
ConnsAsyncKeepAlive: 5
ConnsAsyncClosing: 0
Scoreboard: ...

Requirements

Zabbix version: 7.0 and higher.

Tested versions

This template has been tested on:

Apache 2.4.41

Configuration

Zabbix should be configured according to the instructions in the Templates out of the box section.

Setup

See the setup instructions for mod_status.

Check the availability of the module with this command line: httpd -M 2>/dev/null | grep status_module

This is an example configuration of the Apache web server:

<Location "/server-status">
  SetHandler server-status
  Require host example.com
</Location>

Set the hostname or IP address of the Apache status page host in the {$APACHE.STATUS.HOST} macro. You can also change the status page port in the {$APACHE.STATUS.PORT} macro and status page path in the {$APACHE.STATUS.PATH} macro if necessary.

Macros used

Name	Description	Default
{$APACHE.STATUS.HOST}	The hostname or IP address of the Apache status page host.	`<SET APACHE HOST>`
{$APACHE.STATUS.PORT}	The port of the Apache status page.	`80`
{$APACHE.STATUS.PATH}	The URL path.	`server-status?auto`
{$APACHE.STATUS.SCHEME}	The request scheme, which may be either HTTP or HTTPS.	`http`
{$APACHE.RESPONSE_TIME.MAX.WARN}	The maximum Apache response time expressed in seconds for a trigger expression.	`10`

Items

Name	Description	Type	Key and additional info
Get status	Getting data from a machine-readable version of the Apache status page. For more information see Apache Module mod_status.	HTTP agent	apache.get_status Preprocessing JavaScript: `The text is too long. Please see the template.`
Service ping		Simple check	net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"] Preprocessing Discard unchanged with heartbeat: `10m`
Service response time		Simple check	net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"]
Total bytes	The total bytes served.	Dependent item	apache.bytes Preprocessing JSON Path: `$["Total kBytes"]` Custom multiplier: `1024`
Bytes per second	It is calculated as a rate of change for total bytes statistics. `BytesPerSec` is not used, as it counts the average since the last Apache server start.	Dependent item	apache.bytes.rate Preprocessing JSON Path: `$["Total kBytes"]` Custom multiplier: `1024` Change per second
Requests per second	It is calculated as a rate of change for the "Total requests" statistics. `ReqPerSec` is not used, as it counts the average since the last Apache server start.	Dependent item	apache.requests.rate Preprocessing JSON Path: `$["Total Accesses"]` Change per second
Total requests	The total number of the Apache server accesses.	Dependent item	apache.requests Preprocessing JSON Path: `$["Total Accesses"]`
Uptime	The service uptime expressed in seconds.	Dependent item	apache.uptime Preprocessing JSON Path: `$.ServerUptimeSeconds`
Version	The Apache service version.	Dependent item	apache.version Preprocessing JSON Path: `$.ServerVersion` Discard unchanged with heartbeat: `1d`
Total workers busy	The total number of busy worker threads/processes.	Dependent item	apache.workers_total.busy Preprocessing JSON Path: `$.BusyWorkers`
Total workers idle	The total number of idle worker threads/processes.	Dependent item	apache.workers_total.idle Preprocessing JSON Path: `$.IdleWorkers`
Workers closing connection	The number of workers in closing state.	Dependent item	apache.workers.closing Preprocessing JSON Path: `$.Workers.closing`
Workers DNS lookup	The number of workers in `dnslookup` state.	Dependent item	apache.workers.dnslookup Preprocessing JSON Path: `$.Workers.dnslookup`
Workers finishing	The number of workers in finishing state.	Dependent item	apache.workers.finishing Preprocessing JSON Path: `$.Workers.finishing`
Workers idle cleanup	The number of workers in cleanup state.	Dependent item	apache.workers.cleanup Preprocessing JSON Path: `$.Workers.cleanup`
Workers keepalive (read)	The number of workers in `keepalive` state.	Dependent item	apache.workers.keepalive Preprocessing JSON Path: `$.Workers.keepalive`
Workers logging	The number of workers in logging state.	Dependent item	apache.workers.logging Preprocessing JSON Path: `$.Workers.logging`
Workers reading request	The number of workers in reading state.	Dependent item	apache.workers.reading Preprocessing JSON Path: `$.Workers.reading`
Workers sending reply	The number of workers in sending state.	Dependent item	apache.workers.sending Preprocessing JSON Path: `$.Workers.sending`
Workers slot with no current process	The number of slots with no current process.	Dependent item	apache.workers.slot Preprocessing JSON Path: `$.Workers.slot`
Workers starting up	The number of workers in starting state.	Dependent item	apache.workers.starting Preprocessing JSON Path: `$.Workers.starting`
Workers waiting for connection	The number of workers in waiting state.	Dependent item	apache.workers.waiting Preprocessing JSON Path: `$.Workers.waiting`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Failed to fetch status page	Zabbix has not received any data for items for the last 30 minutes.	`nodata(/Apache by HTTP/apache.get_status,30m)=1`	Warning	Manual close: Yes Depends on: Apache: Service is down
Apache: Service is down		`last(/Apache by HTTP/net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"])=0`	Average	Manual close: Yes
Apache: Service response time is too high		`min(/Apache by HTTP/net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"],5m)>{$APACHE.RESPONSE_TIME.MAX.WARN}`	Warning	Manual close: Yes Depends on: Apache: Service is down
Apache: Service has been restarted	Uptime is less than 10 minutes.	`last(/Apache by HTTP/apache.uptime)<10m`	Info	Manual close: Yes
Apache: Version has changed	Apache version has changed. Acknowledge to close the problem manually.	`last(/Apache by HTTP/apache.version,#1)<>last(/Apache by HTTP/apache.version,#2) and length(last(/Apache by HTTP/apache.version))>0`	Info	Manual close: Yes

LLD rule Event MPM discovery

Name Description Type Key and additional info

Event MPM discovery

Name	Description	Type	Key and additional info
Event MPM discovery	The discovery of additional metrics if the event Multi-Processing Module (MPM) is used. For more details see Apache MPM event.	Dependent item	apache.mpm.event.discovery Preprocessing JavaScript: `The text is too long. Please see the template.` Discard unchanged with heartbeat: `3h`

The discovery of additional metrics if the event Multi-Processing Module (MPM) is used.

For more details see Apache MPM event.

Dependent item

apache.mpm.event.discovery

Preprocessing

JavaScript: The text is too long. Please see the template.
Discard unchanged with heartbeat: 3h

Item prototypes for Event MPM discovery

Name	Description	Type	Key and additional info
Connections async closing	The number of asynchronous connections in closing state (applicable only to the event MPM).	Dependent item	apache.connections[async_closing{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncClosing`
Connections async keepalive	The number of asynchronous connections in keepalive state (applicable only to the event MPM).	Dependent item	apache.connections[async_keep_alive{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncKeepAlive`
Connections async writing	The number of asynchronous connections in writing state (applicable only to the event MPM).	Dependent item	apache.connections[async_writing{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncWriting`
Connections total	The number of total connections.	Dependent item	apache.connections[total{#SINGLETON}] Preprocessing JSON Path: `$.ConnsTotal`
Bytes per request	The average number of client requests per second.	Dependent item	apache.bytes[per_request{#SINGLETON}] Preprocessing JSON Path: `$.BytesPerReq`
Number of async processes	The number of asynchronous processes.	Dependent item	apache.process[num{#SINGLETON}] Preprocessing JSON Path: `$.Processes`

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide feedback, discuss the template, or ask for help at ZABBIX forums

This template is for Zabbix version: 6.4

Also available for: 7.0 6.2 6.0 5.4 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/app/apache_http?at=release/6.4

Apache by HTTP

Overview

This template is designed for the effortless deployment of Apache monitoring by Zabbix via HTTP and doesn't require any external scripts.

The template collects metrics by polling mod_status with HTTP agent remotely:

127.0.0.1
ServerVersion: Apache/2.4.41 (Unix)
ServerMPM: event
Server Built: Aug 14 2019 00:35:10
CurrentTime: Friday, 16-Aug-2019 12:38:40 UTC
RestartTime: Wednesday, 14-Aug-2019 07:58:26 UTC
ParentServerConfigGeneration: 1
ParentServerMPMGeneration: 0
ServerUptimeSeconds: 189613
ServerUptime: 2 days 4 hours 40 minutes 13 seconds
Load1: 4.60
Load5: 1.20
Load15: 0.47
Total Accesses: 27860
Total kBytes: 33011
Total Duration: 54118
CPUUser: 18.02
CPUSystem: 31.76
CPUChildrenUser: 0
CPUChildrenSystem: 0
CPULoad: .0262535
Uptime: 189613
ReqPerSec: .146931
BytesPerSec: 178.275
BytesPerReq: 1213.33
DurationPerReq: 1.9425
BusyWorkers: 7
IdleWorkers: 93
Processes: 4
Stopping: 0
BusyWorkers: 7
IdleWorkers: 93
ConnsTotal: 13
ConnsAsyncWriting: 0
ConnsAsyncKeepAlive: 5
ConnsAsyncClosing: 0
Scoreboard: ...

Requirements

Zabbix version: 6.4 and higher.

Tested versions

This template has been tested on:

Apache 2.4.41

Configuration

Zabbix should be configured according to the instructions in the Templates out of the box section.

Setup

See the setup instructions for mod_status.

Check the availability of the module with this command line: httpd -M 2>/dev/null | grep status_module

This is an example configuration of the Apache web server:

<Location "/server-status">
  SetHandler server-status
  Require host example.com
</Location>

Set the hostname or IP address of the Apache status page host in the {$APACHE.STATUS.HOST} macro. You can also change the status page port in the {$APACHE.STATUS.PORT} macro and status page path in the {$APACHE.STATUS.PATH} macro if necessary.

Macros used

Name	Description	Default
{$APACHE.STATUS.HOST}	The hostname or IP address of the Apache status page host.	`<SET APACHE HOST>`
{$APACHE.STATUS.PORT}	The port of the Apache status page.	`80`
{$APACHE.STATUS.PATH}	The URL path.	`server-status?auto`
{$APACHE.STATUS.SCHEME}	The request scheme, which may be either HTTP or HTTPS.	`http`
{$APACHE.RESPONSE_TIME.MAX.WARN}	The maximum Apache response time expressed in seconds for a trigger expression.	`10`

Items

Name	Description	Type	Key and additional info
Apache: Get status	Getting data from a machine-readable version of the Apache status page. For more information see Apache Module mod_status.	HTTP agent	apache.get_status Preprocessing JavaScript: `The text is too long. Please see the template.`
Apache: Service ping		Simple check	net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"] Preprocessing Discard unchanged with heartbeat: `10m`
Apache: Service response time		Simple check	net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"]
Apache: Total bytes	The total bytes served.	Dependent item	apache.bytes Preprocessing JSON Path: `$["Total kBytes"]` Custom multiplier: `1024`
Apache: Bytes per second	It is calculated as a rate of change for total bytes statistics. `BytesPerSec` is not used, as it counts the average since the last Apache server start.	Dependent item	apache.bytes.rate Preprocessing JSON Path: `$["Total kBytes"]` Custom multiplier: `1024` Change per second
Apache: Requests per second	It is calculated as a rate of change for the "Total requests" statistics. `ReqPerSec` is not used, as it counts the average since the last Apache server start.	Dependent item	apache.requests.rate Preprocessing JSON Path: `$["Total Accesses"]` Change per second
Apache: Total requests	The total number of the Apache server accesses.	Dependent item	apache.requests Preprocessing JSON Path: `$["Total Accesses"]`
Apache: Uptime	The service uptime expressed in seconds.	Dependent item	apache.uptime Preprocessing JSON Path: `$.ServerUptimeSeconds`
Apache: Version	The Apache service version.	Dependent item	apache.version Preprocessing JSON Path: `$.ServerVersion` Discard unchanged with heartbeat: `1d`
Apache: Total workers busy	The total number of busy worker threads/processes.	Dependent item	apache.workers_total.busy Preprocessing JSON Path: `$.BusyWorkers`
Apache: Total workers idle	The total number of idle worker threads/processes.	Dependent item	apache.workers_total.idle Preprocessing JSON Path: `$.IdleWorkers`
Apache: Workers closing connection	The number of workers in closing state.	Dependent item	apache.workers.closing Preprocessing JSON Path: `$.Workers.closing`
Apache: Workers DNS lookup	The number of workers in `dnslookup` state.	Dependent item	apache.workers.dnslookup Preprocessing JSON Path: `$.Workers.dnslookup`
Apache: Workers finishing	The number of workers in finishing state.	Dependent item	apache.workers.finishing Preprocessing JSON Path: `$.Workers.finishing`
Apache: Workers idle cleanup	The number of workers in cleanup state.	Dependent item	apache.workers.cleanup Preprocessing JSON Path: `$.Workers.cleanup`
Apache: Workers keepalive (read)	The number of workers in `keepalive` state.	Dependent item	apache.workers.keepalive Preprocessing JSON Path: `$.Workers.keepalive`
Apache: Workers logging	The number of workers in logging state.	Dependent item	apache.workers.logging Preprocessing JSON Path: `$.Workers.logging`
Apache: Workers reading request	The number of workers in reading state.	Dependent item	apache.workers.reading Preprocessing JSON Path: `$.Workers.reading`
Apache: Workers sending reply	The number of workers in sending state.	Dependent item	apache.workers.sending Preprocessing JSON Path: `$.Workers.sending`
Apache: Workers slot with no current process	The number of slots with no current process.	Dependent item	apache.workers.slot Preprocessing JSON Path: `$.Workers.slot`
Apache: Workers starting up	The number of workers in starting state.	Dependent item	apache.workers.starting Preprocessing JSON Path: `$.Workers.starting`
Apache: Workers waiting for connection	The number of workers in waiting state.	Dependent item	apache.workers.waiting Preprocessing JSON Path: `$.Workers.waiting`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Failed to fetch status page	Zabbix has not received any data for items for the last 30 minutes.	`nodata(/Apache by HTTP/apache.get_status,30m)=1`	Warning	Manual close: Yes Depends on: Apache: Service is down
Apache: Service is down		`last(/Apache by HTTP/net.tcp.service[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"])=0`	Average	Manual close: Yes
Apache: Service response time is too high		`min(/Apache by HTTP/net.tcp.service.perf[http,"{$APACHE.STATUS.HOST}","{$APACHE.STATUS.PORT}"],5m)>{$APACHE.RESPONSE_TIME.MAX.WARN}`	Warning	Manual close: Yes Depends on: Apache: Service is down
Apache: Host has been restarted	Uptime is less than 10 minutes.	`last(/Apache by HTTP/apache.uptime)<10m`	Info	Manual close: Yes
Apache: Version has changed	Apache version has changed. Acknowledge to close the problem manually.	`last(/Apache by HTTP/apache.version,#1)<>last(/Apache by HTTP/apache.version,#2) and length(last(/Apache by HTTP/apache.version))>0`	Info	Manual close: Yes

LLD rule Event MPM discovery

Name Description Type Key and additional info

Event MPM discovery

Name	Description	Type	Key and additional info
Event MPM discovery	The discovery of additional metrics if the event Multi-Processing Module (MPM) is used. For more details see Apache MPM event.	Dependent item	apache.mpm.event.discovery Preprocessing JavaScript: `The text is too long. Please see the template.` Discard unchanged with heartbeat: `3h`

The discovery of additional metrics if the event Multi-Processing Module (MPM) is used.

For more details see Apache MPM event.

Dependent item

apache.mpm.event.discovery

Preprocessing

JavaScript: The text is too long. Please see the template.
Discard unchanged with heartbeat: 3h

Item prototypes for Event MPM discovery

Name	Description	Type	Key and additional info
Apache: Connections async closing	The number of asynchronous connections in closing state (applicable only to the event MPM).	Dependent item	apache.connections[async_closing{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncClosing`
Apache: Connections async keepalive	The number of asynchronous connections in keepalive state (applicable only to the event MPM).	Dependent item	apache.connections[async_keep_alive{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncKeepAlive`
Apache: Connections async writing	The number of asynchronous connections in writing state (applicable only to the event MPM).	Dependent item	apache.connections[async_writing{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncWriting`
Apache: Connections total	The number of total connections.	Dependent item	apache.connections[total{#SINGLETON}] Preprocessing JSON Path: `$.ConnsTotal`
Apache: Bytes per request	The average number of client requests per second.	Dependent item	apache.bytes[per_request{#SINGLETON}] Preprocessing JSON Path: `$.BytesPerReq`
Apache: Number of async processes	The number of asynchronous processes.	Dependent item	apache.process[num{#SINGLETON}] Preprocessing JSON Path: `$.Processes`

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide feedback, discuss the template, or ask for help at ZABBIX forums

This template is for Zabbix version: 6.2

Also available for: 7.0 6.4 6.0 5.4 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/app/apache_http?at=release/6.2

Apache by HTTP

Overview

For Zabbix version: 6.2 and higher
The template to monitor Apache HTTPD by Zabbix that work without any external scripts. Most of the metrics are collected in one go, thanks to Zabbix bulk data collection.
Template Apache by HTTP - collects metrics by polling mod_status with HTTP agent remotely:

127.0.0.1
ServerVersion: Apache/2.4.41 (Unix)
ServerMPM: event
Server Built: Aug 14 2019 00:35:10
CurrentTime: Friday, 16-Aug-2019 12:38:40 UTC
RestartTime: Wednesday, 14-Aug-2019 07:58:26 UTC
ParentServerConfigGeneration: 1
ParentServerMPMGeneration: 0
ServerUptimeSeconds: 189613
ServerUptime: 2 days 4 hours 40 minutes 13 seconds
Load1: 4.60
Load5: 1.20
Load15: 0.47
Total Accesses: 27860
Total kBytes: 33011
Total Duration: 54118
CPUUser: 18.02
CPUSystem: 31.76
CPUChildrenUser: 0
CPUChildrenSystem: 0
CPULoad: .0262535
Uptime: 189613
ReqPerSec: .146931
BytesPerSec: 178.275
BytesPerReq: 1213.33
DurationPerReq: 1.9425
BusyWorkers: 7
IdleWorkers: 93
Processes: 4
Stopping: 0
BusyWorkers: 7
IdleWorkers: 93
ConnsTotal: 13
ConnsAsyncWriting: 0
ConnsAsyncKeepAlive: 5
ConnsAsyncClosing: 0
Scoreboard: __________________________________________W_____________W___________________LW_____W______W_W_______............................................................................................................................................................................................................................................................................................................

This template was tested on:

Apache, version 2.4.41

Setup

See Zabbix template operation for basic instructions.

Setup mod_status

Check module availability: httpd -M 2>/dev/null | grep status_module

Example configuration of Apache:

<Location "/server-status">
  SetHandler server-status
  Require host example.com
</Location>

If you use another path, then don't forget to change {$APACHE.STATUS.PATH} macro.

Zabbix configuration

No specific Zabbix configuration is required.

Macros used

Name	Description	Default
{$APACHE.RESPONSE_TIME.MAX.WARN}	Maximum Apache response time in seconds for trigger expression	`10`
{$APACHE.STATUS.PATH}	The URL path	`server-status?auto`
{$APACHE.STATUS.PORT}	The port of Apache status page	`80`
{$APACHE.STATUS.SCHEME}	Request scheme which may be http or https	`http`

Template links

There are no template links in this template.

Discovery rules

Name Description Type Key and additional info

Event MPM discovery

Name	Description	Type	Key and additional info
Event MPM discovery	Additional metrics if event MPM is used https://httpd.apache.org/docs/current/mod/event.html	DEPENDENT	apache.mpm.event.discovery Preprocessing: - JAVASCRIPT: `return JSON.stringify(JSON.parse(value).ServerMPM === 'event' ? [{'{#SINGLETON}': ''}] : []);` - DISCARD_UNCHANGED_HEARTBEAT: `3h`

Additional metrics if event MPM is used

https://httpd.apache.org/docs/current/mod/event.html

DEPENDENT

apache.mpm.event.discovery

Preprocessing:

- JAVASCRIPT: return JSON.stringify(JSON.parse(value).ServerMPM === 'event' ? [{'{#SINGLETON}': ''}] : []);

- DISCARD_UNCHANGED_HEARTBEAT: 3h

Items collected

Group	Name	Description	Type	Key and additional info
Apache	Apache: Service ping	-	SIMPLE	net.tcp.service[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Apache	Apache: Service response time	-	SIMPLE	net.tcp.service.perf[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"]
Apache	Apache: Total bytes	Total bytes served	DEPENDENT	apache.bytes Preprocessing: - JSONPATH: `$["Total kBytes"]` - MULTIPLIER: `1024`
Apache	Apache: Bytes per second	Calculated as change rate for 'Total bytes' stat. BytesPerSec is not used, as it counts average since last Apache server start.	DEPENDENT	apache.bytes.rate Preprocessing: - JSONPATH: `$["Total kBytes"]` - MULTIPLIER: `1024` - CHANGE_PER_SECOND
Apache	Apache: Requests per second	Calculated as change rate for 'Total requests' stat. ReqPerSec is not used, as it counts average since last Apache server start.	DEPENDENT	apache.requests.rate Preprocessing: - JSONPATH: `$["Total Accesses"]` - CHANGE_PER_SECOND
Apache	Apache: Total requests	A total number of accesses	DEPENDENT	apache.requests Preprocessing: - JSONPATH: `$["Total Accesses"]`
Apache	Apache: Uptime	Service uptime in seconds	DEPENDENT	apache.uptime Preprocessing: - JSONPATH: `$.ServerUptimeSeconds`
Apache	Apache: Version	Service version	DEPENDENT	apache.version Preprocessing: - JSONPATH: `$.ServerVersion` - DISCARD_UNCHANGED_HEARTBEAT: `1d`
Apache	Apache: Total workers busy	Total number of busy worker threads/processes	DEPENDENT	apache.workers_total.busy Preprocessing: - JSONPATH: `$.BusyWorkers`
Apache	Apache: Total workers idle	Total number of idle worker threads/processes	DEPENDENT	apache.workers_total.idle Preprocessing: - JSONPATH: `$.IdleWorkers`
Apache	Apache: Workers closing connection	Number of workers in closing state	DEPENDENT	apache.workers.closing Preprocessing: - JSONPATH: `$.Workers.closing`
Apache	Apache: Workers DNS lookup	Number of workers in dnslookup state	DEPENDENT	apache.workers.dnslookup Preprocessing: - JSONPATH: `$.Workers.dnslookup`
Apache	Apache: Workers finishing	Number of workers in finishing state	DEPENDENT	apache.workers.finishing Preprocessing: - JSONPATH: `$.Workers.finishing`
Apache	Apache: Workers idle cleanup	Number of workers in cleanup state	DEPENDENT	apache.workers.cleanup Preprocessing: - JSONPATH: `$.Workers.cleanup`
Apache	Apache: Workers keepalive (read)	Number of workers in keepalive state	DEPENDENT	apache.workers.keepalive Preprocessing: - JSONPATH: `$.Workers.keepalive`
Apache	Apache: Workers logging	Number of workers in logging state	DEPENDENT	apache.workers.logging Preprocessing: - JSONPATH: `$.Workers.logging`
Apache	Apache: Workers reading request	Number of workers in reading state	DEPENDENT	apache.workers.reading Preprocessing: - JSONPATH: `$.Workers.reading`
Apache	Apache: Workers sending reply	Number of workers in sending state	DEPENDENT	apache.workers.sending Preprocessing: - JSONPATH: `$.Workers.sending`
Apache	Apache: Workers slot with no current process	Number of slots with no current process	DEPENDENT	apache.workers.slot Preprocessing: - JSONPATH: `$.Workers.slot`
Apache	Apache: Workers starting up	Number of workers in starting state	DEPENDENT	apache.workers.starting Preprocessing: - JSONPATH: `$.Workers.starting`
Apache	Apache: Workers waiting for connection	Number of workers in waiting state	DEPENDENT	apache.workers.waiting Preprocessing: - JSONPATH: `$.Workers.waiting`
Apache	Apache: Connections async closing	Number of async connections in closing state (only applicable to event MPM)	DEPENDENT	apache.connections[async_closing{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncClosing`
Apache	Apache: Connections async keep alive	Number of async connections in keep-alive state (only applicable to event MPM)	DEPENDENT	apache.connections[async_keep_alive{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncKeepAlive`
Apache	Apache: Connections async writing	Number of async connections in writing state (only applicable to event MPM)	DEPENDENT	apache.connections[async_writing{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncWriting`
Apache	Apache: Connections total	Number of total connections	DEPENDENT	apache.connections[total{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsTotal`
Apache	Apache: Bytes per request	Average number of client requests per second	DEPENDENT	apache.bytes[per_request{#SINGLETON}] Preprocessing: - JSONPATH: `$.BytesPerReq`
Apache	Apache: Number of async processes	Number of async processes	DEPENDENT	apache.process[num{#SINGLETON}] Preprocessing: - JSONPATH: `$.Processes`
Zabbix raw items	Apache: Get status	Getting data from a machine-readable version of the Apache status page. https://httpd.apache.org/docs/current/mod/mod_status.html	HTTP_AGENT	apache.get_status Preprocessing: - JAVASCRIPT: `The text is too long. Please see the template.`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Service is down	-	`last(/Apache by HTTP/net.tcp.service[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"])=0`	AVERAGE	Manual close: YES
Apache: Service response time is too high	-	`min(/Apache by HTTP/net.tcp.service.perf[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"],5m)>{$APACHE.RESPONSE_TIME.MAX.WARN}`	WARNING	Manual close: YES Depends on: - Apache: Service is down
Apache: has been restarted	Uptime is less than 10 minutes.	`last(/Apache by HTTP/apache.uptime)<10m`	INFO	Manual close: YES
Apache: Version has changed	Apache version has changed. Ack to close.	`last(/Apache by HTTP/apache.version,#1)<>last(/Apache by HTTP/apache.version,#2) and length(last(/Apache by HTTP/apache.version))>0`	INFO	Manual close: YES
Apache: Failed to fetch status page	Zabbix has not received data for items for the last 30 minutes.	`nodata(/Apache by HTTP/apache.get_status,30m)=1`	WARNING	Manual close: YES Depends on: - Apache: Service is down

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide feedback, discuss the template or ask for help with it at ZABBIX forums.

This template is for Zabbix version: 6.0

Also available for: 7.0 6.4 6.2 5.4 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/app/apache_http?at=release/6.0

Apache by HTTP

Overview

This template is designed for the effortless deployment of Apache monitoring by Zabbix via HTTP and doesn't require any external scripts. The template Apache by HTTP - collects metrics by polling mod_status with HTTP agent remotely:

127.0.0.1
ServerVersion: Apache/2.4.41 (Unix)
ServerMPM: event
Server Built: Aug 14 2019 00:35:10
CurrentTime: Friday, 16-Aug-2019 12:38:40 UTC
RestartTime: Wednesday, 14-Aug-2019 07:58:26 UTC
ParentServerConfigGeneration: 1
ParentServerMPMGeneration: 0
ServerUptimeSeconds: 189613
ServerUptime: 2 days 4 hours 40 minutes 13 seconds
Load1: 4.60
Load5: 1.20
Load15: 0.47
Total Accesses: 27860
Total kBytes: 33011
Total Duration: 54118
CPUUser: 18.02
CPUSystem: 31.76
CPUChildrenUser: 0
CPUChildrenSystem: 0
CPULoad: .0262535
Uptime: 189613
ReqPerSec: .146931
BytesPerSec: 178.275
BytesPerReq: 1213.33
DurationPerReq: 1.9425
BusyWorkers: 7
IdleWorkers: 93
Processes: 4
Stopping: 0
BusyWorkers: 7
IdleWorkers: 93
ConnsTotal: 13
ConnsAsyncWriting: 0
ConnsAsyncKeepAlive: 5
ConnsAsyncClosing: 0
Scoreboard: ...

Requirements

Zabbix version: 6.0 and higher.

Tested versions

This template has been tested on:

Apache 2.4.41

Configuration

Zabbix should be configured according to the instructions in the Templates out of the box section.

Setup

See the setup instructions for mod_status.

Check the availability of the module with this command line: httpd -M 2>/dev/null | grep status_module

This is an example configuration of the Apache web server:

<Location "/server-status">
  SetHandler server-status
  Require host example.com
</Location>

If you use another path, then do not forget to change the {$APACHE.STATUS.PATH} macro.

Macros used

Name	Description	Default
{$APACHE.STATUS.PORT}	The port of the Apache status page.	`80`
{$APACHE.STATUS.PATH}	The URL path.	`server-status?auto`
{$APACHE.STATUS.SCHEME}	The request scheme, which may be either HTTP or HTTPS.	`http`
{$APACHE.RESPONSE_TIME.MAX.WARN}	The maximum Apache response time expressed in seconds for a trigger expression.	`10`

Items

Name	Description	Type	Key and additional info
Apache: Get status	Getting data from a machine-readable version of the Apache status page. For more information see Apache Module mod_status.	HTTP agent	apache.get_status Preprocessing JavaScript: `The text is too long. Please see the template.`
Apache: Service ping		Simple check	net.tcp.service[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"] Preprocessing Discard unchanged with heartbeat: `10m`
Apache: Service response time		Simple check	net.tcp.service.perf[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"]
Apache: Total bytes	The total bytes served.	Dependent item	apache.bytes Preprocessing JSON Path: `$["Total kBytes"]` Custom multiplier: `1024`
Apache: Bytes per second	It is calculated as a rate of change for total bytes statistics. `BytesPerSec` is not used, as it counts the average since the last Apache server start.	Dependent item	apache.bytes.rate Preprocessing JSON Path: `$["Total kBytes"]` Custom multiplier: `1024` Change per second
Apache: Requests per second	It is calculated as a rate of change for the "Total requests" statistics. `ReqPerSec` is not used, as it counts the average since the last Apache server start.	Dependent item	apache.requests.rate Preprocessing JSON Path: `$["Total Accesses"]` Change per second
Apache: Total requests	The total number of the Apache server accesses.	Dependent item	apache.requests Preprocessing JSON Path: `$["Total Accesses"]`
Apache: Uptime	The service uptime expressed in seconds.	Dependent item	apache.uptime Preprocessing JSON Path: `$.ServerUptimeSeconds`
Apache: Version	The Apache service version.	Dependent item	apache.version Preprocessing JSON Path: `$.ServerVersion` Discard unchanged with heartbeat: `1d`
Apache: Total workers busy	The total number of busy worker threads/processes.	Dependent item	apache.workers_total.busy Preprocessing JSON Path: `$.BusyWorkers`
Apache: Total workers idle	The total number of idle worker threads/processes.	Dependent item	apache.workers_total.idle Preprocessing JSON Path: `$.IdleWorkers`
Apache: Workers closing connection	The number of workers in closing state.	Dependent item	apache.workers.closing Preprocessing JSON Path: `$.Workers.closing`
Apache: Workers DNS lookup	The number of workers in `dnslookup` state.	Dependent item	apache.workers.dnslookup Preprocessing JSON Path: `$.Workers.dnslookup`
Apache: Workers finishing	The number of workers in finishing state.	Dependent item	apache.workers.finishing Preprocessing JSON Path: `$.Workers.finishing`
Apache: Workers idle cleanup	The number of workers in cleanup state.	Dependent item	apache.workers.cleanup Preprocessing JSON Path: `$.Workers.cleanup`
Apache: Workers keepalive (read)	The number of workers in `keepalive` state.	Dependent item	apache.workers.keepalive Preprocessing JSON Path: `$.Workers.keepalive`
Apache: Workers logging	The number of workers in logging state.	Dependent item	apache.workers.logging Preprocessing JSON Path: `$.Workers.logging`
Apache: Workers reading request	The number of workers in reading state.	Dependent item	apache.workers.reading Preprocessing JSON Path: `$.Workers.reading`
Apache: Workers sending reply	The number of workers in sending state.	Dependent item	apache.workers.sending Preprocessing JSON Path: `$.Workers.sending`
Apache: Workers slot with no current process	The number of slots with no current process.	Dependent item	apache.workers.slot Preprocessing JSON Path: `$.Workers.slot`
Apache: Workers starting up	The number of workers in starting state.	Dependent item	apache.workers.starting Preprocessing JSON Path: `$.Workers.starting`
Apache: Workers waiting for connection	The number of workers in waiting state.	Dependent item	apache.workers.waiting Preprocessing JSON Path: `$.Workers.waiting`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Failed to fetch status page	Zabbix has not received any data for items for the last 30 minutes.	`nodata(/Apache by HTTP/apache.get_status,30m)=1`	Warning	Manual close: Yes Depends on: Apache: Service is down
Apache: Service is down		`last(/Apache by HTTP/net.tcp.service[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"])=0`	Average	Manual close: Yes
Apache: Service response time is too high		`min(/Apache by HTTP/net.tcp.service.perf[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"],5m)>{$APACHE.RESPONSE_TIME.MAX.WARN}`	Warning	Manual close: Yes Depends on: Apache: Service is down
Apache: Host has been restarted	Uptime is less than 10 minutes.	`last(/Apache by HTTP/apache.uptime)<10m`	Info	Manual close: Yes
Apache: Version has changed	Apache version has changed. Acknowledge to close the problem manually.	`last(/Apache by HTTP/apache.version,#1)<>last(/Apache by HTTP/apache.version,#2) and length(last(/Apache by HTTP/apache.version))>0`	Info	Manual close: Yes

LLD rule Event MPM discovery

Name Description Type Key and additional info

Event MPM discovery

The discovery of additional metrics if the event Multi-Processing Module (MPM) is used.

For more details see Apache MPM event.

Dependent item

apache.mpm.event.discovery

Preprocessing

JavaScript: The text is too long. Please see the template.
Discard unchanged with heartbeat: 3h

Item prototypes for Event MPM discovery

Name	Description	Type	Key and additional info
Apache: Connections async closing	The number of asynchronous connections in closing state (applicable only to the event MPM).	Dependent item	apache.connections[async_closing{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncClosing`
Apache: Connections async keepalive	The number of asynchronous connections in keepalive state (applicable only to the event MPM).	Dependent item	apache.connections[async_keep_alive{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncKeepAlive`
Apache: Connections async writing	The number of asynchronous connections in writing state (applicable only to the event MPM).	Dependent item	apache.connections[async_writing{#SINGLETON}] Preprocessing JSON Path: `$.ConnsAsyncWriting`
Apache: Connections total	The number of total connections.	Dependent item	apache.connections[total{#SINGLETON}] Preprocessing JSON Path: `$.ConnsTotal`
Apache: Bytes per request	The average number of client requests per second.	Dependent item	apache.bytes[per_request{#SINGLETON}] Preprocessing JSON Path: `$.BytesPerReq`
Apache: Number of async processes	The number of asynchronous processes.	Dependent item	apache.process[num{#SINGLETON}] Preprocessing JSON Path: `$.Processes`

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide feedback, discuss the template, or ask for help at ZABBIX forums

This template is for Zabbix version: 5.4

Also available for: 7.0 6.4 6.2 6.0 5.0

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/app/apache_http?at=release/5.4

Apache by HTTP

Overview

For Zabbix version: 5.4 and higher
The template to monitor Apache HTTPD by Zabbix that work without any external scripts. Most of the metrics are collected in one go, thanks to Zabbix bulk data collection.
Template Apache by HTTP - collects metrics by polling mod_status with HTTP agent remotely:

127.0.0.1
ServerVersion: Apache/2.4.41 (Unix)
ServerMPM: event
Server Built: Aug 14 2019 00:35:10
CurrentTime: Friday, 16-Aug-2019 12:38:40 UTC
RestartTime: Wednesday, 14-Aug-2019 07:58:26 UTC
ParentServerConfigGeneration: 1
ParentServerMPMGeneration: 0
ServerUptimeSeconds: 189613
ServerUptime: 2 days 4 hours 40 minutes 13 seconds
Load1: 4.60
Load5: 1.20
Load15: 0.47
Total Accesses: 27860
Total kBytes: 33011
Total Duration: 54118
CPUUser: 18.02
CPUSystem: 31.76
CPUChildrenUser: 0
CPUChildrenSystem: 0
CPULoad: .0262535
Uptime: 189613
ReqPerSec: .146931
BytesPerSec: 178.275
BytesPerReq: 1213.33
DurationPerReq: 1.9425
BusyWorkers: 7
IdleWorkers: 93
Processes: 4
Stopping: 0
BusyWorkers: 7
IdleWorkers: 93
ConnsTotal: 13
ConnsAsyncWriting: 0
ConnsAsyncKeepAlive: 5
ConnsAsyncClosing: 0
Scoreboard: __________________________________________W_____________W___________________LW_____W______W_W_______............................................................................................................................................................................................................................................................................................................

This template was tested on:

Apache, version 2.4.41

Setup

See Zabbix template operation for basic instructions.

Setup mod_status

Check module availability: httpd -M 2>/dev/null | grep status_module

Example configuration of Apache:

<Location "/server-status">
  SetHandler server-status
  Require host example.com
</Location>

If you use another path, then don't forget to change {$APACHE.STATUS.PATH} macro.

Zabbix configuration

No specific Zabbix configuration is required.

Macros used

Name	Description	Default
{$APACHE.RESPONSE_TIME.MAX.WARN}	Maximum Apache response time in seconds for trigger expression	`10`
{$APACHE.STATUS.PATH}	The URL path	`server-status?auto`
{$APACHE.STATUS.PORT}	The port of Apache status page	`80`
{$APACHE.STATUS.SCHEME}	Request scheme which may be http or https	`http`

Template links

There are no template links in this template.

Discovery rules

Name Description Type Key and additional info

Event MPM discovery

Additional metrics if event MPM is used

https://httpd.apache.org/docs/current/mod/event.html

DEPENDENT

apache.mpm.event.discovery

Preprocessing:

- JAVASCRIPT: return JSON.stringify(JSON.parse(value).ServerMPM === 'event' ? [{'{#SINGLETON}': ''}] : []);

- DISCARD_UNCHANGED_HEARTBEAT: 3h

Items collected

Group	Name	Description	Type	Key and additional info
Apache	Apache: Service ping	-	SIMPLE	net.tcp.service[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Apache	Apache: Service response time	-	SIMPLE	net.tcp.service.perf[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"]
Apache	Apache: Total bytes	Total bytes served	DEPENDENT	apache.bytes Preprocessing: - JSONPATH: `$["Total kBytes"]` - MULTIPLIER: `1024`
Apache	Apache: Bytes per second	Calculated as change rate for 'Total bytes' stat. BytesPerSec is not used, as it counts average since last Apache server start.	DEPENDENT	apache.bytes.rate Preprocessing: - JSONPATH: `$["Total kBytes"]` - MULTIPLIER: `1024` - CHANGE_PER_SECOND
Apache	Apache: Requests per second	Calculated as change rate for 'Total requests' stat. ReqPerSec is not used, as it counts average since last Apache server start.	DEPENDENT	apache.requests.rate Preprocessing: - JSONPATH: `$["Total Accesses"]` - CHANGE_PER_SECOND
Apache	Apache: Total requests	A total number of accesses	DEPENDENT	apache.requests Preprocessing: - JSONPATH: `$["Total Accesses"]`
Apache	Apache: Uptime	Service uptime in seconds	DEPENDENT	apache.uptime Preprocessing: - JSONPATH: `$.ServerUptimeSeconds`
Apache	Apache: Version	Service version	DEPENDENT	apache.version Preprocessing: - JSONPATH: `$.ServerVersion` - DISCARD_UNCHANGED_HEARTBEAT: `1d`
Apache	Apache: Total workers busy	Total number of busy worker threads/processes	DEPENDENT	apache.workers_total.busy Preprocessing: - JSONPATH: `$.BusyWorkers`
Apache	Apache: Total workers idle	Total number of idle worker threads/processes	DEPENDENT	apache.workers_total.idle Preprocessing: - JSONPATH: `$.IdleWorkers`
Apache	Apache: Workers closing connection	Number of workers in closing state	DEPENDENT	apache.workers.closing Preprocessing: - JSONPATH: `$.Workers.closing`
Apache	Apache: Workers DNS lookup	Number of workers in dnslookup state	DEPENDENT	apache.workers.dnslookup Preprocessing: - JSONPATH: `$.Workers.dnslookup`
Apache	Apache: Workers finishing	Number of workers in finishing state	DEPENDENT	apache.workers.finishing Preprocessing: - JSONPATH: `$.Workers.finishing`
Apache	Apache: Workers idle cleanup	Number of workers in cleanup state	DEPENDENT	apache.workers.cleanup Preprocessing: - JSONPATH: `$.Workers.cleanup`
Apache	Apache: Workers keepalive (read)	Number of workers in keepalive state	DEPENDENT	apache.workers.keepalive Preprocessing: - JSONPATH: `$.Workers.keepalive`
Apache	Apache: Workers logging	Number of workers in logging state	DEPENDENT	apache.workers.logging Preprocessing: - JSONPATH: `$.Workers.logging`
Apache	Apache: Workers reading request	Number of workers in reading state	DEPENDENT	apache.workers.reading Preprocessing: - JSONPATH: `$.Workers.reading`
Apache	Apache: Workers sending reply	Number of workers in sending state	DEPENDENT	apache.workers.sending Preprocessing: - JSONPATH: `$.Workers.sending`
Apache	Apache: Workers slot with no current process	Number of slots with no current process	DEPENDENT	apache.workers.slot Preprocessing: - JSONPATH: `$.Workers.slot`
Apache	Apache: Workers starting up	Number of workers in starting state	DEPENDENT	apache.workers.starting Preprocessing: - JSONPATH: `$.Workers.starting`
Apache	Apache: Workers waiting for connection	Number of workers in waiting state	DEPENDENT	apache.workers.waiting Preprocessing: - JSONPATH: `$.Workers.waiting`
Apache	Apache: Connections async closing	Number of async connections in closing state (only applicable to event MPM)	DEPENDENT	apache.connections[async_closing{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncClosing`
Apache	Apache: Connections async keep alive	Number of async connections in keep-alive state (only applicable to event MPM)	DEPENDENT	apache.connections[async_keep_alive{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncKeepAlive`
Apache	Apache: Connections async writing	Number of async connections in writing state (only applicable to event MPM)	DEPENDENT	apache.connections[async_writing{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncWriting`
Apache	Apache: Connections total	Number of total connections	DEPENDENT	apache.connections[total{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsTotal`
Apache	Apache: Bytes per request	Average number of client requests per second	DEPENDENT	apache.bytes[per_request{#SINGLETON}] Preprocessing: - JSONPATH: `$.BytesPerReq`
Apache	Apache: Number of async processes	Number of async processes	DEPENDENT	apache.process[num{#SINGLETON}] Preprocessing: - JSONPATH: `$.Processes`
Zabbix_raw_items	Apache: Get status	Getting data from a machine-readable version of the Apache status page. https://httpd.apache.org/docs/current/mod/mod_status.html	HTTP_AGENT	apache.get_status Preprocessing: - JAVASCRIPT: `The text is too long. Please see the template.`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Service is down	-	`last(/Apache by HTTP/net.tcp.service[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"])=0`	AVERAGE	Manual close: YES
Apache: Service response time is too high (over {$APACHE.RESPONSE_TIME.MAX.WARN}s for 5m)	-	`min(/Apache by HTTP/net.tcp.service.perf[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"],5m)>{$APACHE.RESPONSE_TIME.MAX.WARN}`	WARNING	Manual close: YES Depends on: - Apache: Service is down
Apache: has been restarted (uptime < 10m)	Uptime is less than 10 minutes	`last(/Apache by HTTP/apache.uptime)<10m`	INFO	Manual close: YES
Apache: Version has changed (new version: {ITEM.VALUE})	Apache version has changed. Ack to close.	`last(/Apache by HTTP/apache.version,#1)<>last(/Apache by HTTP/apache.version,#2) and length(last(/Apache by HTTP/apache.version))>0`	INFO	Manual close: YES
Apache: Failed to fetch status page (or no data for 30m)	Zabbix has not received data for items for the last 30 minutes.	`nodata(/Apache by HTTP/apache.get_status,30m)=1`	WARNING	Manual close: YES Depends on: - Apache: Service is down

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide a feedback, discuss the template or ask for help with it at ZABBIX forums.

This template is for Zabbix version: 5.0

Also available for: 7.0 6.4 6.2 6.0 5.4

Source: https://git.zabbix.com/projects/ZBX/repos/zabbix/browse/templates/app/apache_http?at=release/5.0

Template App Apache by HTTP

Overview

For Zabbix version: 5.0 and higher
The template to monitor Apache HTTPD by Zabbix that work without any external scripts. Most of the metrics are collected in one go, thanks to Zabbix bulk data collection.
Template Apache by HTTP - collects metrics by polling mod_status with HTTP agent remotely:

127.0.0.1
ServerVersion: Apache/2.4.41 (Unix)
ServerMPM: event
Server Built: Aug 14 2019 00:35:10
CurrentTime: Friday, 16-Aug-2019 12:38:40 UTC
RestartTime: Wednesday, 14-Aug-2019 07:58:26 UTC
ParentServerConfigGeneration: 1
ParentServerMPMGeneration: 0
ServerUptimeSeconds: 189613
ServerUptime: 2 days 4 hours 40 minutes 13 seconds
Load1: 4.60
Load5: 1.20
Load15: 0.47
Total Accesses: 27860
Total kBytes: 33011
Total Duration: 54118
CPUUser: 18.02
CPUSystem: 31.76
CPUChildrenUser: 0
CPUChildrenSystem: 0
CPULoad: .0262535
Uptime: 189613
ReqPerSec: .146931
BytesPerSec: 178.275
BytesPerReq: 1213.33
DurationPerReq: 1.9425
BusyWorkers: 7
IdleWorkers: 93
Processes: 4
Stopping: 0
BusyWorkers: 7
IdleWorkers: 93
ConnsTotal: 13
ConnsAsyncWriting: 0
ConnsAsyncKeepAlive: 5
ConnsAsyncClosing: 0
Scoreboard: __________________________________________W_____________W___________________LW_____W______W_W_______............................................................................................................................................................................................................................................................................................................

This template was tested on:

Apache, version 2.4.41

Setup

See Zabbix template operation for basic instructions.

Setup mod_status

Check module availability: httpd -M 2>/dev/null | grep status_module

Example configuration of Apache:

<Location "/server-status">
  SetHandler server-status
  Require host example.com
</Location>

If you use another path, then don't forget to change {$APACHE.STATUS.PATH} macro.

Zabbix configuration

No specific Zabbix configuration is required.

Macros used

Name	Description	Default
{$APACHE.RESPONSE_TIME.MAX.WARN}	Maximum Apache response time in seconds for trigger expression	`10`
{$APACHE.STATUS.PATH}	The URL path	`server-status?auto`
{$APACHE.STATUS.PORT}	The port of Apache status page	`80`
{$APACHE.STATUS.SCHEME}	Request scheme which may be http or https	`http`

Template links

There are no template links in this template.

Discovery rules

Name Description Type Key and additional info

Event MPM discovery

Additional metrics if event MPM is used

https://httpd.apache.org/docs/current/mod/event.html

DEPENDENT

apache.mpm.event.discovery

Preprocessing:

- JAVASCRIPT: return JSON.stringify(JSON.parse(value).ServerMPM === 'event' ? [{'{#SINGLETON}': ''}] : []);

- DISCARD_UNCHANGED_HEARTBEAT: 3h

Items collected

Group	Name	Description	Type	Key and additional info
Apache	Apache: Service ping	-	SIMPLE	net.tcp.service[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"] Preprocessing: - DISCARD_UNCHANGED_HEARTBEAT: `10m`
Apache	Apache: Service response time	-	SIMPLE	net.tcp.service.perf[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"]
Apache	Apache: Total bytes	Total bytes served	DEPENDENT	apache.bytes Preprocessing: - JSONPATH: `$["Total kBytes"]` - MULTIPLIER: `1024`
Apache	Apache: Bytes per second	Calculated as change rate for 'Total bytes' stat. BytesPerSec is not used, as it counts average since last Apache server start.	DEPENDENT	apache.bytes.rate Preprocessing: - JSONPATH: `$["Total kBytes"]` - MULTIPLIER: `1024` - CHANGE_PER_SECOND
Apache	Apache: Requests per second	Calculated as change rate for 'Total requests' stat. ReqPerSec is not used, as it counts average since last Apache server start.	DEPENDENT	apache.requests.rate Preprocessing: - JSONPATH: `$["Total Accesses"]` - CHANGE_PER_SECOND
Apache	Apache: Total requests	A total number of accesses	DEPENDENT	apache.requests Preprocessing: - JSONPATH: `$["Total Accesses"]`
Apache	Apache: Uptime	Service uptime in seconds	DEPENDENT	apache.uptime Preprocessing: - JSONPATH: `$.ServerUptimeSeconds`
Apache	Apache: Version	Service version	DEPENDENT	apache.version Preprocessing: - JSONPATH: `$.ServerVersion` - DISCARD_UNCHANGED_HEARTBEAT: `1d`
Apache	Apache: Total workers busy	Total number of busy worker threads/processes	DEPENDENT	apache.workers_total.busy Preprocessing: - JSONPATH: `$.BusyWorkers`
Apache	Apache: Total workers idle	Total number of idle worker threads/processes	DEPENDENT	apache.workers_total.idle Preprocessing: - JSONPATH: `$.IdleWorkers`
Apache	Apache: Workers closing connection	Number of workers in closing state	DEPENDENT	apache.workers.closing Preprocessing: - JSONPATH: `$.Workers.closing`
Apache	Apache: Workers DNS lookup	Number of workers in dnslookup state	DEPENDENT	apache.workers.dnslookup Preprocessing: - JSONPATH: `$.Workers.dnslookup`
Apache	Apache: Workers finishing	Number of workers in finishing state	DEPENDENT	apache.workers.finishing Preprocessing: - JSONPATH: `$.Workers.finishing`
Apache	Apache: Workers idle cleanup	Number of workers in cleanup state	DEPENDENT	apache.workers.cleanup Preprocessing: - JSONPATH: `$.Workers.cleanup`
Apache	Apache: Workers keepalive (read)	Number of workers in keepalive state	DEPENDENT	apache.workers.keepalive Preprocessing: - JSONPATH: `$.Workers.keepalive`
Apache	Apache: Workers logging	Number of workers in logging state	DEPENDENT	apache.workers.logging Preprocessing: - JSONPATH: `$.Workers.logging`
Apache	Apache: Workers reading request	Number of workers in reading state	DEPENDENT	apache.workers.reading Preprocessing: - JSONPATH: `$.Workers.reading`
Apache	Apache: Workers sending reply	Number of workers in sending state	DEPENDENT	apache.workers.sending Preprocessing: - JSONPATH: `$.Workers.sending`
Apache	Apache: Workers slot with no current process	Number of slots with no current process	DEPENDENT	apache.workers.slot Preprocessing: - JSONPATH: `$.Workers.slot`
Apache	Apache: Workers starting up	Number of workers in starting state	DEPENDENT	apache.workers.starting Preprocessing: - JSONPATH: `$.Workers.starting`
Apache	Apache: Workers waiting for connection	Number of workers in waiting state	DEPENDENT	apache.workers.waiting Preprocessing: - JSONPATH: `$.Workers.waiting`
Apache	Apache: Connections async closing	Number of async connections in closing state (only applicable to event MPM)	DEPENDENT	apache.connections[async_closing{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncClosing`
Apache	Apache: Connections async keep alive	Number of async connections in keep-alive state (only applicable to event MPM)	DEPENDENT	apache.connections[async_keep_alive{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncKeepAlive`
Apache	Apache: Connections async writing	Number of async connections in writing state (only applicable to event MPM)	DEPENDENT	apache.connections[async_writing{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsAsyncWriting`
Apache	Apache: Connections total	Number of total connections	DEPENDENT	apache.connections[total{#SINGLETON}] Preprocessing: - JSONPATH: `$.ConnsTotal`
Apache	Apache: Bytes per request	Average number of client requests per second	DEPENDENT	apache.bytes[per_request{#SINGLETON}] Preprocessing: - JSONPATH: `$.BytesPerReq`
Apache	Apache: Number of async processes	Number of async processes	DEPENDENT	apache.process[num{#SINGLETON}] Preprocessing: - JSONPATH: `$.Processes`
Zabbix_raw_items	Apache: Get status	Getting data from a machine-readable version of the Apache status page. https://httpd.apache.org/docs/current/mod/mod_status.html	HTTP_AGENT	apache.get_status Preprocessing: - JAVASCRIPT: `The text is too long. Please see the template.`

Triggers

Name	Description	Expression	Severity	Dependencies and additional info
Apache: Service is down	-	`{TEMPLATE_NAME:net.tcp.service[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"].last()}=0`	AVERAGE	Manual close: YES
Apache: Service response time is too high (over {$APACHE.RESPONSE_TIME.MAX.WARN}s for 5m)	-	`{TEMPLATE_NAME:net.tcp.service.perf[http,"{HOST.CONN}","{$APACHE.STATUS.PORT}"].min(5m)}>{$APACHE.RESPONSE_TIME.MAX.WARN}`	WARNING	Manual close: YES Depends on: - Apache: Service is down
Apache: has been restarted (uptime < 10m)	Uptime is less than 10 minutes.	`{TEMPLATE_NAME:apache.uptime.last()}<10m`	INFO	Manual close: YES
Apache: Version has changed (new version: {ITEM.VALUE})	Apache version has changed. Ack to close.	`{TEMPLATE_NAME:apache.version.diff()}=1 and {TEMPLATE_NAME:apache.version.strlen()}>0`	INFO	Manual close: YES
Apache: Failed to fetch status page (or no data for 30m)	Zabbix has not received data for items for the last 30 minutes.	`{TEMPLATE_NAME:apache.get_status.nodata(30m)}=1`	WARNING	Manual close: YES Depends on: - Apache: Service is down

Feedback

Please report any issues with the template at https://support.zabbix.com

You can also provide a feedback, discuss the template or ask for help with it at ZABBIX forums.

Link	Source	Compatibility	Type, Technology	Created Updated	Rating
Template App Apache2 for Zabbix 4.0 that works without any external scripts github.com/v-zhuravlev/zbx_template_apache2	GitHub 24	4.0	Template	2018-10-16 1 y	Recommended
App Apache2 Zabbix template for apache 2 web server without external script. This template have macros for setting URL status page. This template uses only one http item as a master item and other items depend it.Requirements:Zabbix 4+Enabled mod_status https://www.tecmint.com/monitor-apache-web-server-load-and template_apache_2_web_server_http_item	GitHub Community Templates	5.0+
Apache This template is for Apache HTTP server monitoring. It contains one master item that connects to HTTP Agent every 10 seconds, requests server-status page, provided by mod-status Apache module and spreads collected information between 18 dependent items. No triggers. See screenshot for details.Refer to ... template_apache_http_server	GitHub Community Templates	5.0+
Zabbix Apache Monitoring Script github.com/lorf/zapache	GitHub 85		Template, script Shell	2013-06-06 6 m	Popular
Zabbix apache status The same as others, but on python and using Zabbix sender github.com/gpmidi/zabbix-apache-stats	GitHub 55		Template, script python, zabbix_sender	2013-04-20 11 m	Popular
zabbix_apache_method_2 Apache remote moniting with externalcheck (agentless) github.com/cdmatta/zabbix_apache_method_2	GitHub 1		Template, script python	2015-01-31 7 y
Giám sát các thông số trong apache bằng zabbix github.com/hocchudong/zabbix_monitor_apache [vi]	GitHub 1		Shell	2015-04-14 1 y
github.com/scoopex/zabbix-agent-extensions	GitHub		Template Python

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Zabbix + Apache HTTP Server

Apache HTTP Server

Dostupná řešení

Apache by Zabbix agent

Overview

Requirements

Tested versions

Configuration

Setup

Macros used

Items

Triggers

LLD rule Event MPM discovery

Item prototypes for Event MPM discovery

LLD rule Apache process discovery

Item prototypes for Apache process discovery

Trigger prototypes for Apache process discovery

Feedback

Apache by Zabbix agent

Overview

Requirements

Tested versions

Configuration

Setup

Macros used

Items

Triggers

LLD rule Event MPM discovery

Item prototypes for Event MPM discovery

LLD rule Apache process discovery

Item prototypes for Apache process discovery

Trigger prototypes for Apache process discovery

Feedback

Apache by Zabbix agent

Overview

Setup

Zabbix configuration

Macros used

Template links

Discovery rules

Items collected

Triggers

Feedback

Apache by Zabbix agent

Overview

Requirements

Tested versions

Configuration

Setup

Macros used

Items

Triggers

LLD rule Event MPM discovery

Item prototypes for Event MPM discovery

Feedback

Apache by Zabbix agent

Overview

Setup

Zabbix configuration

Macros used

Template links

Discovery rules

Items collected

Triggers

Feedback

Template App Apache by Zabbix agent

Overview

Setup

Zabbix configuration

Macros used

Template links

Discovery rules

Items collected

Triggers