Zabbix WebHook MS Teams

[[email protected]]

Hi from my zabbix server i can resolve MSteams webhook URL, i've tried with nslookup and resolve correctly.
My zabbix server use a proxy for internet access and the rule is open.

but the error is:

1755:20210706:100902.800 [ MS Teams Webhook ] ERROR: Error: cannot get URL: Timeout was reached.

Any ideas?


i'm using the standard script Zabbix MSteams whook


var SEVERITY_COLORS = [
'#97AAB3', // Not classified.
'#7499FF', // Information.
'#FFC859', // Warning.
'#FFA059', // Average.
'#E97659', // High.
'#E45959', // Disaster.
'#009900', // Resolved.
'#000000' // Default.
];

try {
var params = JSON.parse(value);

if (typeof params.teams_endpoint !== 'string' || params.teams_endpoint.trim() === '') {
throw 'Cannot get teams_endpoint';
}
else if (!params.teams_endpoint.startsWith('http')) {
throw 'Invalid MS Teams webhook URL: ' + params.teams_endpoint;
}

params.zabbix_url = (params.zabbix_url.endsWith('/'))
? params.zabbix_url.slice(0, -1) : params.zabbix_url;

if ([0, 1, 2, 3].indexOf(parseInt(params.event_source)) === -1) {
throw 'Incorrect "event_source" parameter given: "' + params.event_source + '".\nMust be 0-3.';
}

// Set "use_default_message" to true for non trigger-based events.
if (params.event_source !== '0') {
params.use_default_message = 'true';
}

// Check {EVENT.VALUE} for trigger-based and internal events.
if (params.event_value !== '0' && params.event_value !== '1'
&& (params.event_source === '0' || params.event_source === '3')) {
throw 'Incorrect "event_value" parameter given: "' + params.event_value + '".\nMust be 0 or 1.';
}

// Check {EVENT.UPDATE.STATUS} only for trigger-based events.
if (params.event_update_status !== '0' && params.event_update_status !== '1' && params.event_source === '0') {
throw 'Incorrect "event_update_status" parameter given: "' + params.event_update_status + '".\nMust be 0 or 1.';
}

if (params.event_value == 0) {
params.event_nseverity = '6';
}

if (!SEVERITY_COLORS[params.event_nseverity]) {
params.event_nseverity = '7';
}

var request = new CurlHttpRequest(),
facts = [],
body = {
themeColor: SEVERITY_COLORS[params.event_nseverity].replace('#', ''),
summary: 'Zabbix',
sections: [
{
markdown: 'false',
activityTitle: params.alert_subject,
activitySubtitle: 'On ' + params.host_name + ' [' + params.host_ip + ']',
text: (params.use_default_message.toLowerCase() == 'true')
? params.alert_message
: params.trigger_description
}
],
potentialAction: [
{
'@type': 'OpenUri',
name: (params.event_source === '0')
? 'Event Info'
: 'Zabbix Home',
targets: [
{
os: 'default',
uri: (params.event_source === '0')
? params.zabbix_url + '/tr_events.php?triggerid=' +
params.trigger_id + '&eventid=' + params.event_id
: params.zabbix_url
}
]
}
]
};

if (params.use_default_message.toLowerCase() !== 'true') {
// Problem message.
if (params.event_value === '1' && params.event_update_status === '0') {
facts.push({
name: 'Event time',
value: params.event_time + ' ' + params.event_date
});
}
// Update message.
else if (params.event_update_status === '1') {
body.sections[0].text = params.event_update_user + ' ' + params.event_update_action + '.';

if (params.event_update_message) {
body.sections[0].text += '<br>Message:<br>' + params.event_update_message;
}

facts.push({
name: 'Event update time',
value: params.event_update_time + ' ' + params.event_update_date
});
}
// Resolved message.
else {
facts.push({
name: 'Recovery time',
value: params.event_recovery_time + ' ' + params.event_recovery_date
});
}

if (params.event_severity && params.event_severity !== '{EVENT.SEVERITY}') {
facts.push({
name: 'Severity',
value: params.event_severity
});
}


if (params.event_opdata && params.event_opdata !== '{EVENT.OPDATA}') {
facts.push({
name: 'Operational data',
value: params.event_opdata
});
}

if (params.event_tags && params.event_tags !== '{EVENT.TAGS}') {
facts.push({
name: 'Event tags',
value: params.event_tags
});
}

Object.keys(params)
.forEach(function (key) {
if (key.startsWith('fact_') && params[key] !== '') {
facts.push({
name: key.substring(5),
value: params[key]
});
}
else if (key.startsWith('openUri_') && params[key] !== '' && !params[key].startsWith('{')) {
body.potentialAction.push({
'@type': 'OpenUri',
name: key.substring(8),
targets: [
{
os: 'default',
uri: params[key]
}
]
});
}
});
body.sections[0].facts = facts;
}

body.sections[0].text = body.sections[0].text.replace(/(?:\r\n|\r|\n)/g, '<br>');

request.AddHeader('Content-Type: application/json');

if (typeof params.HTTPProxy === 'string' && params.HTTPProxy !== '') {
request.SetProxy(params.HTTPProxy);
}

Zabbix.Log(4, '[ MS Teams Webhook ] JSON: ' + JSON.stringify(body));

var response = request.Post(params.teams_endpoint, JSON.stringify(body));

Zabbix.Log(4, '[ MS Teams Webhook ] Response: ' + response);

if (response === '1') {
return 'OK';
}
else {
Zabbix.Log(4, '[ MS Teams Webhook ] FAILED with response: ' + response);
throw response;
}
}
catch (error) {
Zabbix.Log(3, '[ MS Teams Webhook ] ERROR: ' + error);
throw 'Sending failed: ' + error;

[thatguysam]

I am having the same issue with the PagerDuty webhook. I traced the error down into the Clib (https://github.com/zabbix/zabbix/blo...request.c#L329)

but no luck so far.

[johndoe2374]

You may be using using outdated script. Also after Microsoft's API update you need to re-add connectors to your channels. Check this topic:
https://www.zabbix.com/forum/zabbix-...upgrade-to-5-4

[[email protected]]

Resolved:



Add Field
http proxy and edit it.

So zabbix use my squid proxy for outgoing in internet

[Smanuchehr]

Resolved:



Add Field
http proxy and edit it.

So zabbix use my squid proxy for outgoing in internet

Can be more? How you set it up?

[vincent.quesson]

Hi all.

Solution provided by [email protected] is correct.

Edit your Teams Media type form.
Add a new entry : HTTPProxy
provide your web proxy url + (protocol and port) : ex http;//squid.mylan:8080 (script seems to not support global macro)