Проблема с запуском Zabbix-agent

[lazynchik]

Помогите новичку!

У меня сервак с Debian 8. После установки сервера и агента Zabbix, сервер в WEB-интерфейсе пишет ошибку: Get value from agent failed: cannot connect to [[127.0.0.1]:10050]: [111] Connection refused.

Сам агент не запускается:
user@localhost:~$ sudo service zabbix-agent start
user@localhost:~$ Job for zabbix-agent.service failed. See 'systemctl status zabbix-agent.service' and 'journalctl -xn' for details.

Смотрим статус:
user@localhost:~$ systemctl status zabbix-agent.service
● zabbix-agent.service - LSB: Start zabbix-agent daemon
Loaded: loaded (/etc/init.d/zabbix-agent)
Active: failed (Result: exit-code) since Tue 2015-10-06 16:03:56 CEST; 1min 23s ago
Process: 7623 ExecStart=/etc/init.d/zabbix-agent start (code=exited, status=1/FAILURE)

Смотрим журнал:
Oct 06 16:07:30 localhost sudo[7641]: pam_unix(sudo:session): session opened for user root by admin(uid=0)
Oct 06 16:07:30 localhost sudo[7641]: pam_unix(sudo:session): session closed for user root
Oct 06 16:07:30 localhost sudo[7640]: pam_unix(sudo:session): session closed for user root
Oct 06 16:07:32 localhost snmpd[365]: error on subcontainer 'ia_addr' insert (-1)
Oct 06 16:07:45 localhost sudo[7643]: admin : TTY=pts/0 ; PWD=/home/admin ; USER=root ; COMMAND=/usr/sbin/servic

Лога агента нету в /var/log/zabbix/, только лог сервера zabbix_server.log

[lpkone]

Покажи вывод:
cat /var/log/zabbix/zabbix.agentd.log

[lazynchik]

Покажи вывод:
cat /var/log/zabbix/zabbix.agentd.log

У меня там нет лога агента zabbix.agentd.log, только сервера zabbix_server.log .

[sadman]

Ничто вам не мешает запустить zabbix_agentd не через управление сервисами, а напрямую и глянуть, на что он обругается.

[Zentarim]

Помогите новичку!

У меня сервак с debian 8. После установки сервера и агента zabbix, сервер в web-интерфейсе пишет ошибку: Get value from agent failed: Cannot connect to [[127.0.0.1]:10050]: [111] connection refused.

Сам агент не запускается:
user@localhost:~$ sudo service zabbix-agent start
user@localhost:~$ job for zabbix-agent.service failed. See 'systemctl status zabbix-agent.service' and 'journalctl -xn' for details.

Смотрим статус:
user@localhost:~$ systemctl status zabbix-agent.service
● zabbix-agent.service - lsb: Start zabbix-agent daemon
loaded: Loaded (/etc/init.d/zabbix-agent)
active: Failed (result: Exit-code) since tue 2015-10-06 16:03:56 cest; 1min 23s ago
process: 7623 execstart=/etc/init.d/zabbix-agent start (code=exited, status=1/failure)

Смотрим журнал:
oct 06 16:07:30 localhost sudo[7641]: Pam_unix(sudo:session): Session opened for user root by admin(uid=0)
oct 06 16:07:30 localhost sudo[7641]: Pam_unix(sudo:session): Session closed for user root
oct 06 16:07:30 localhost sudo[7640]: Pam_unix(sudo:session): Session closed for user root
oct 06 16:07:32 localhost snmpd[365]: Error on subcontainer 'ia_addr' insert (-1)
oct 06 16:07:45 localhost sudo[7643]: Admin : Tty=pts/0 ; pwd=/home/admin ; user=root ; command=/usr/sbin/servic

Лога агента нету в /var/log/zabbix/, только лог сервера zabbix_server.log

Конфиг агента покажите

[lazynchik]

1

Конфиг агента покажите

# This is a config file for the Zabbix agent daemon (Unix)
# To get more information about Zabbix, visit http://www.zabbix.com

############ GENERAL PARAMETERS #################

### Option: PidFile
# Name of PID file.
#
# Mandatory: no
# Default:
# PidFile=/tmp/zabbix_agentd.pid
# PidFile=/var/run/zabbix/zabbix_agentd.pid

PidFile=/tmp/zabbix_agentd.pid
PidFile=/var/run/zabbix/zabbix_agentd.pid

### Option: LogFile
# Name of log file.
# If not set, syslog is used.
#
# Mandatory: no
# Default:
# LogFile=/tmp/zabbix_agentd.log
# LogFile=/var/log/zabbix/zabbix_agentd.log

LogFile=/tmp/zabbix_agentd.log
LogFile=/var/log/zabbix/zabbix_agentd.log

### Option: LogFileSize
# Maximum size of log file in MB.
# 0 - disable automatic log rotation.
#
# Mandatory: no
# Range: 0-1024
# Default:
# LogFileSize=1

LogFileSize=1

### Option: DebugLevel
# Specifies debug level
# 0 - no debug
# 1 - critical information
# 2 - error information
# 3 - warnings
# 4 - for debugging (produces lots of information)
#
# Mandatory: no
# Range: 0-4
# Default:
# DebugLevel=3

### Option: SourceIP
# Source IP address for outgoing connections.
#
# Mandatory: no
# Default:
# SourceIP=

### Option: EnableRemoteCommands
# Whether remote commands from Zabbix server are allowed.
# 0 - not allowed
# 1 - allowed
#
# Mandatory: no
# Default:
# EnableRemoteCommands=1

EnableRemoteCommands=1

### Option: LogRemoteCommands
# Enable logging of executed shell commands as warnings.
# 0 - disabled
# 1 - enabled
#
# Mandatory: no
# Default:
# LogRemoteCommands=1

##### Passive checks related

### Option: Server
# List of comma delimited IP addresses (or hostnames) of Zabbix servers.
# Incoming connections will be accepted only from the hosts listed here.
# If IPv6 support is enabled then '127.0.0.1', '::127.0.0.1', '::ffff:127.0.0.1' are treated equally.
#
# Mandatory: no
# Default:
# Server=127.0.0.1

Server=127.0.0.1

### Option: ListenPort
# Agent will listen on this port for connections from the server.
#
# Mandatory: no
# Range: 1024-32767
# Default:
# ListenPort=10050

ListenPort=10050

### Option: ListenIP
# List of comma delimited IP addresses that the agent should listen on.
# First IP address is sent to Zabbix server if connecting to it to retrieve list of active checks.
#
# Mandatory: no
# Default:
# ListenIP=0.0.0.0
# ListenIP=127.0.0.1

ListenIP=0.0.0.0
ListenIP=127.0.0.1

### Option: StartAgents
# Number of pre-forked instances of zabbix_agentd that process passive checks.
# If set to 0, disables passive checks and the agent will not listen on any TCP port.
#
# Mandatory: no
# Range: 0-100
# Default:
# StartAgents=3

StartAgent=3

##### Active checks related

### Option: ServerActive
# List of comma delimited IPort (or hostnameort) pairs of Zabbix servers for active checks.
# If port is not specified, default port is used.
# IPv6 addresses must be enclosed in square brackets if port for that host is specified.
# If port is not specified, square brackets for IPv6 addresses are optional.
# If this parameter is not specified, active checks are disabled.
# Example: ServerActive=127.0.0.1:20051,zabbix.domain,[::1]:30051,::1,[12fc::1]
#
# Mandatory: no
# Default:
# ServerActive=127.0.0.1:10051

#ServerActive=127.0.0.1:10051

### Option: Hostname
# Unique, case sensitive hostname.
# Required for active checks and must match hostname as configured on the server.
# Value is acquired from HostnameItem if undefined.
#
# Mandatory: no
# Default:
# Hostname=system.uname

Hostname=Zabbix server

### Option: HostnameItem
# Item used for generating Hostname if it is undefined. Ignored if Hostname is defined.
# Does not support UserParameters or aliases.
#
# Mandatory: no
# Default:
# HostnameItem=system.hostname

### Option: HostMetadata
# Optional parameter that defines host metadata.
# Host metadata is used at host auto-registration process.
# An agent will issue an error and not start if the value is over limit of 255 characters.
# If not defined, value will be acquired from HostMetadataItem.
#
# Mandatory: no
# Range: 0-255 characters
# Default:
# HostMetadata=

### Option: HostMetadataItem
# Optional parameter that defines an item used for getting host metadata.
# Host metadata is used at host auto-registration process.
# During an auto-registration request an agent will log a warning message if
# the value returned by specified item is over limit of 255 characters.
# This option is only used when HostMetadata is not defined.
#
# Mandatory: no
# Default:
# HostMetadataItem=

### Option: ServerPort
# Port of server
#
# Mandatory: no
# Default:
# ServerPort=10051

ServerPort=10051

### Option: RefreshActiveChecks
# How often list of active checks is refreshed, in seconds.
#
# Mandatory: no
# Range: 60-3600
# Default:
# RefreshActiveChecks=120

### Option: BufferSend
# Do not keep data longer than N seconds in buffer.
#
# Mandatory: no
# Range: 1-3600
# Default:
# BufferSend=5

### Option: BufferSize
# Maximum number of values in a memory buffer. The agent will send
# all collected data to Zabbix Server or Proxy if the buffer is full.
#
# Mandatory: no
# Range: 2-65535
# Default:
# BufferSize=100

### Option: MaxLinesPerSecond
# Maximum number of new lines the agent will send per second to Zabbix Server
# or Proxy processing 'log' and 'logrt' active checks.
# The provided value will be overridden by the parameter 'maxlines',
# provided in 'log' or 'logrt' item keys.
#
# Mandatory: no
# Range: 1-1000
# Default:
# MaxLinesPerSecond=100

############ ADVANCED PARAMETERS #################

### Option: Alias
# Sets an alias for an item key. It can be used to substitute long and complex item key with a smaller and simpler one.
# Multiple Alias parameters may be present. Multiple parameters with the same Alias key are not allowed.
# Different Alias keys may reference the same item key.
# For example, to retrieve the ID of user 'zabbix':
# Alias=zabbix.userid:vfs.file.regexp[/etc/passwd,^zabbix:.[0-9]+),,,,\1]
# Now shorthand key zabbix.userid may be used to retrieve data.
# Aliases can be used in HostMetadataItem but not in HostnameItem parameters.
#
# Mandatory: no
# Range:
# Default:

### Option: Timeout
# Spend no more than Timeout seconds on processing
#
# Mandatory: no
# Range: 1-30
# Default:
# Timeout=3

### Option: AllowRoot
# Allow the agent to run as 'root'. If disabled and the agent is started by 'root', the agent
# will try to switch to user 'zabbix' instead. Has no effect if started under a regular user.
# 0 - do not allow
# 1 - allow
#
# Mandatory: no
# Default:
# AllowRoot=1

### Option: Include
# You may include individual files or all files in a directory in the configuration file.
# Installing Zabbix will create include directory in /etc/zabbix, unless modified during the compile time.
#
# Mandatory: no
# Default:
# Include=

# Include=/usr/local/etc/zabbix/zabbix_agentd.userparams.conf
# Include=/usr/local/etc/zabbix/zabbix_agentd/

Include=/usr/local/etc/zabbix/zabbix_agentd.conf.d/

####### USER-DEFINED MONITORED PARAMETERS #######

### Option: UnsafeUserParameters
# Allow all characters to be passed in arguments to user-defined parameters.
# 0 - do not allow
# 1 - allow
#
# Mandatory: no
# Range: 0-1
# Default:
# UnsafeUserParameters=0

### Option: UserParameter
# User-defined parameter to monitor. There can be several user-defined parameters.
# Format: UserParameter=<key>,<shell command>
# See 'zabbix_agentd' directory for examples.
#
# Mandatory: no
# Default:
# UserParameter=

####### LOADABLE MODULES #######

### Option: LoadModulePath
# Full path to location of agent modules.
# Default depends on compilation options.
#
# Mandatory: no
# Default:
# LoadModulePath=${libdir}/modules

### Option: LoadModule
# Module to load at agent startup. Modules are used to extend functionality of the agent.
# Format: LoadModule=<module.so>
# The modules must be located in directory specified by LoadModulePath.
# It is allowed to include multiple LoadModule parameters.
#
# Mandatory: no
# Default:
# LoadModule=

[Zentarim]

Вы задвоили многие строчки конфига. Что вы хотите от агента, написав такое:

ListenIP=0.0.0.0
ListenIP=127.0.0.1

LogFile=/tmp/zabbix_agentd.log
LogFile=/var/log/zabbix/zabbix_agentd.log

[lazynchik]

Вы задвоили многие строчки конфига. Что вы хотите от агента, написав такое:

ListenIP=0.0.0.0
ListenIP=127.0.0.1

LogFile=/tmp/zabbix_agentd.log
LogFile=/var/log/zabbix/zabbix_agentd.log

Строчки подправил, агента запустил. Но в самом сервере выдает ошику.
Get value from agent failed: cannot connect to [[127.0.0.1]:10050]: [111] Connection refused

[Zentarim]

Строчки подправил, агента запустил. Но в самом сервере выдает ошику.
Get value from agent failed: cannot connect to [[127.0.0.1]:10050]: [111] Connection refused

Вы только 2 этих строчки поправили?

PidFile=/tmp/zabbix_agentd.pid
PidFile=/var/run/zabbix/zabbix_agentd.pid

[lazynchik]

Вы только 2 этих строчки поправили?

PidFile=/tmp/zabbix_agentd.pid
PidFile=/var/run/zabbix/zabbix_agentd.pid

Поправил
# PidFile=/tmp/zabbix_agentd.pid

PidFile=/var/run/zabbix/zabbix_agentd.pid

И

# LogFile=/tmp/zabbix_agentd.log

LogFile=/var/log/zabbix/zabbix_agentd.log

И

# Server=127.0.0.1

Server=127.0.0.1

И

# ListenPort=10050

ListenPort=10050

И

# ListenIP=0.0.0.0

ListenIP=127.0.0.1

И

# ServerActive=127.0.0.1:10051

#ServerActive=127.0.0.1:10051

И

# ServerPort=10051

ServerPort=10051

[Zentarim]

Хорошо. Появился ли лог агента в папке /var/log/zabbix?
Если да - то что в нем?
Если нет - есть ли права у пользователя, от которого работает zabbix agent на папку /var/log/zabbix?

ls -la /var/log | grep zabbix

[lazynchik]

Хорошо. Появился ли лог агента в папке /var/log/zabbix?
Если да - то что в нем?
Если нет - есть ли права у пользователя, от которого работает zabbix agent на папку /var/log/zabbix?

ls -la /var/log | grep zabbix

Лога нету.

Права такие.
drwxr-xr-x 2 admin zabbix 4096 Oct 8 14:58 zabbix
drwxr-xr-x 2 zabbix zabbix 4096 Oct 4 06:25 zabbix-agent
-rwxrwxr-x 1 root zabbix 0 Oct 2 16:00 zabbix_server.log

[Zentarim]

Лога нету.

Права такие.
drwxr-xr-x 2 admin zabbix 4096 Oct 8 14:58 zabbix
drwxr-xr-x 2 zabbix zabbix 4096 Oct 4 06:25 zabbix-agent
-rwxrwxr-x 1 root zabbix 0 Oct 2 16:00 zabbix_server.log

А от чьего имени вы запускаете zabbix agent? Я вижу, что в папку zabbix может писать только admin, однако обычно агент запускается либо от пользователя zabbix либо от zabbixs. Попробуйте

sudo chown -R zabbix:zabbix /var/log/zabbix

Потом запустите агент снова и проверьте - появился ли лог

[lazynchik]

А от чьего имени вы запускаете zabbix agent? Я вижу, что в папку zabbix может писать только admin, однако обычно агент запускается либо от пользователя zabbix либо от zabbixs. Попробуйте

sudo chown -R zabbix:zabbix /var/log/zabbix

Потом запустите агент снова и проверьте - появился ли лог

Права дал:
user@localhost:~$ ls -la /var/log | grep zabbix
drwxr-xr-x 2 zabbix zabbix 4096 Oct 8 14:58 zabbix
drwxr-xr-x 2 zabbix zabbix 4096 Oct 4 06:25 zabbix-agent
-rwxrwxr-x 1 root zabbix 0 Oct 2 16:00 zabbix_server.log

Лог не появился:
user@localhost:~$ /var/log/zabbix$ ls
zabbix_server.log

[Zentarim]

Права дал:
user@localhost:~$ ls -la /var/log | grep zabbix
drwxr-xr-x 2 zabbix zabbix 4096 Oct 8 14:58 zabbix
drwxr-xr-x 2 zabbix zabbix 4096 Oct 4 06:25 zabbix-agent
-rwxrwxr-x 1 root zabbix 0 Oct 2 16:00 zabbix_server.log

Лог не появился:
user@localhost:~$ /var/log/zabbix$ ls
zabbix_server.log

Запустите агента вручную:

zabbix_agentd -c <полный путь к zabbix_agentd.conf>