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593 lines
21 KiB
593 lines
21 KiB
zabbix_export:
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version: '7.0'
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media_types:
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-
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name: Slack
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type: WEBHOOK
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parameters:
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-
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name: alert_message
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value: '{ALERT.MESSAGE}'
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-
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name: alert_subject
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value: '{ALERT.SUBJECT}'
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-
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name: bot_token
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value: '<PLACE YOUR KEY HERE>'
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-
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name: channel
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value: '{ALERT.SENDTO}'
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-
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name: discovery_host_dns
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value: '{DISCOVERY.DEVICE.DNS}'
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-
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name: discovery_host_ip
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value: '{DISCOVERY.DEVICE.IPADDRESS}'
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-
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name: event_date
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value: '{EVENT.DATE}'
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-
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name: event_id
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value: '{EVENT.ID}'
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-
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name: event_nseverity
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value: '{EVENT.NSEVERITY}'
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-
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name: event_opdata
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value: '{EVENT.OPDATA}'
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-
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name: event_recovery_date
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value: '{EVENT.RECOVERY.DATE}'
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-
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name: event_recovery_time
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value: '{EVENT.RECOVERY.TIME}'
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-
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name: event_severity
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value: '{EVENT.SEVERITY}'
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-
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name: event_source
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value: '{EVENT.SOURCE}'
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-
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name: event_tags
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value: '{EVENT.TAGSJSON}'
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-
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name: event_time
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value: '{EVENT.TIME}'
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-
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name: event_update_date
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value: '{EVENT.UPDATE.DATE}'
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-
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name: event_update_status
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value: '{EVENT.UPDATE.STATUS}'
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-
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name: event_update_time
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value: '{EVENT.UPDATE.TIME}'
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-
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name: event_value
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value: '{EVENT.VALUE}'
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-
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name: host_conn
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value: '{HOST.CONN}'
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-
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name: host_name
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value: '{HOST.NAME}'
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-
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name: slack_as_user
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value: 'true'
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-
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name: slack_mode
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value: alarm
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-
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name: trigger_description
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value: '{TRIGGER.DESCRIPTION}'
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-
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name: trigger_id
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value: '{TRIGGER.ID}'
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-
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name: zabbix_url
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value: '{$ZABBIX.URL}'
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script: |
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var SEVERITY_COLORS = [
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'#97AAB3', '#7499FF', '#FFC859',
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'#FFA059', '#E97659', '#E45959'
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];
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var RESOLVE_COLOR = '#009900';
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var SLACK_MODE_HANDLERS = {
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alarm: handlerAlarm,
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event: handlerEvent
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};
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if (!String.prototype.format) {
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String.prototype.format = function() {
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var args = arguments;
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return this.replace(/{(\d+)}/g, function(match, number) {
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return number in args
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? args[number]
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: match
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;
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});
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};
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}
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function isEventProblem(params) {
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return params.event_value == 1
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&& params.event_update_status == 0
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;
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}
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function isEventUpdate(params) {
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return params.event_value == 1
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&& params.event_update_status == 1
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;
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}
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function isEventResolve(params) {
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return params.event_value == 0;
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}
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function getPermalink(channelId, messageTimestamp) {
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var req = new HttpRequest();
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if (typeof params.HTTPProxy === 'string' && params.HTTPProxy.trim() !== '') {
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req.setProxy(params.HTTPProxy);
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}
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req.addHeader('Content-Type: application/x-www-form-urlencoded; charset=utf-8');
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req.addHeader('Authorization: Bearer ' + params.bot_token);
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var query = '{0}?channel={1}&message_ts={2}'.format(
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Slack.getPermalink,
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encodeURIComponent(channelId),
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encodeURIComponent(messageTimestamp)),
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resp = JSON.parse(req.get(query));
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if (req.getStatus() != 200 || !resp.ok || resp.ok === 'false') {
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throw 'message was created, but getting message link was failed with reason "' + resp.error + '"';
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}
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return resp.permalink;
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}
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function createProblemURL(zabbix_url, triggerid, eventid, event_source) {
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var problem_url = '';
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if (event_source === '0') {
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problem_url = '{0}/tr_events.php?triggerid={1}&eventid={2}'
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.format(
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zabbix_url,
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triggerid,
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eventid
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);
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}
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else {
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problem_url = zabbix_url;
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}
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return problem_url;
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}
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function handlerAlarm(params) {
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var fields = {
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channel: params.channel,
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as_user: params.slack_as_user,
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};
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if (isEventProblem(params)) {
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fields.attachments = [
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createMessage(
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SEVERITY_COLORS[params.event_nseverity] || 0,
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params.event_date,
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params.event_time,
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createProblemURL(params.zabbix_url, params.trigger_id, params.event_id, params.event_source)
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)
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];
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var resp = JSON.parse(req.post(Slack.postMessage, JSON.stringify(fields)));
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if (req.getStatus() != 200 || !resp.ok || resp.ok === 'false') {
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throw resp.error;
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}
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result.tags = {
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['__message_ts_' + params.channel]: resp.ts,
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['__channel_id_' + params.channel]: resp.channel,
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['__message_link_' + params.channel]: getPermalink(resp.channel, resp.ts),
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};
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}
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else if (isEventUpdate(params)) {
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try {
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var channel_event_tags = JSON.parse(params.event_tags);
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} catch (error) {
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throw 'Cannot process event tags: ' + error;
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}
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if (Array.isArray(channel_event_tags)) {
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for (i in channel_event_tags) {
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if (channel_event_tags[i].tag.includes('__message_ts_' + params.channel)) {
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fields.thread_ts = channel_event_tags[i].value;
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break;
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}
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}
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}
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fields.attachments = [
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createMessage(
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SEVERITY_COLORS[params.event_nseverity] || 0,
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params.event_update_date,
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params.event_update_time,
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createProblemURL(params.zabbix_url, params.trigger_id, params.event_id, params.event_source),
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true
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)
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];
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resp = JSON.parse(req.post(Slack.postMessage, JSON.stringify(fields)));
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if (req.getStatus() != 200 || !resp.ok || resp.ok === 'false') {
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throw resp.error;
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}
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}
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else if (isEventResolve(params)) {
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fields.text = '';
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try {
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var channel_event_tags = JSON.parse(params.event_tags);
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} catch (error) {
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throw 'Cannot process event tags: ' + error;
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}
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if (Array.isArray(channel_event_tags)) {
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for (i in channel_event_tags) {
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if (channel_event_tags[i].tag.includes('__channel_id_' + params.channel)) {
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fields.channel = channel_event_tags[i].value;
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continue;
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}
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if (channel_event_tags[i].tag.includes('__message_ts_' + params.channel)) {
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fields.ts = channel_event_tags[i].value;
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}
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}
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}
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fields.attachments = [
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createMessage(
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RESOLVE_COLOR,
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params.event_date,
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params.event_time,
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createProblemURL(params.zabbix_url, params.trigger_id, params.event_id, params.event_source)
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)
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];
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resp = JSON.parse(req.post(Slack.chatUpdate, JSON.stringify(fields)));
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if (req.getStatus() != 200 || !resp.ok || resp.ok === 'false') {
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throw resp.error;
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}
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}
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}
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function handlerEvent(params) {
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var fields = {
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channel: params.channel,
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as_user: params.slack_as_user
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};
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if (isEventProblem(params)) {
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fields.attachments = [
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createMessage(
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SEVERITY_COLORS[params.event_nseverity] || 0,
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params.event_date,
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params.event_time,
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createProblemURL(params.zabbix_url, params.trigger_id, params.event_id, params.event_source)
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)
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];
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var resp = JSON.parse(req.post(Slack.postMessage, JSON.stringify(fields)));
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if (req.getStatus() != 200 || !resp.ok || resp.ok === 'false') {
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throw resp.error;
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}
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result.tags = {
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['__message_link_' + params.channel]: getPermalink(resp.channel, resp.ts)
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}
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}
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else if (isEventUpdate(params)) {
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fields.attachments = [
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createMessage(
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SEVERITY_COLORS[params.event_nseverity] || 0,
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params.event_update_date,
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params.event_update_time,
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createProblemURL(params.zabbix_url, params.trigger_id, params.event_id, params.event_source),
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false
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)
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];
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resp = JSON.parse(req.post(Slack.postMessage, JSON.stringify(fields)));
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if (req.getStatus() != 200 || !resp.ok || resp.ok === 'false') {
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throw resp.error;
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}
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}
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else if (isEventResolve(params)) {
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fields.attachments = [
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createMessage(
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RESOLVE_COLOR,
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params.event_recovery_date,
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params.event_recovery_time,
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createProblemURL(params.zabbix_url, params.trigger_id, params.event_id, params.event_source)
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)
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];
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resp = JSON.parse(req.post(Slack.postMessage, JSON.stringify(fields)));
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if (req.getStatus() != 200 || !resp.ok || resp.ok === 'false') {
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throw resp.error;
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}
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}
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}
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function createMessage(
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event_severity_color,
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event_date,
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event_time,
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problem_url,
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isShort,
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messageText
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) {
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var message = {
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fallback: params.alert_subject,
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title: params.alert_subject,
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color: event_severity_color,
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title_link: problem_url,
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pretext: messageText || '',
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fields: [
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{
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title: 'Host',
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value: '{0} [{1}]'.format(params.host_name, params.host_conn),
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short: true
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},
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{
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title: 'Event time',
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value: '{0} {1}'.format(event_date, event_time),
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short: true
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}
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],
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};
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if (params.event_source === '0') {
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message.fields.push(
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{
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title: 'Severity',
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value: params.event_severity,
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short: true
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},
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{
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title: 'Opdata',
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value: params.event_opdata,
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short: true
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}
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);
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}
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if (!isShort && params.event_source === '0') {
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message['actions'] = [
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{
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type: 'button',
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text: 'Open in Zabbix',
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url: problem_url
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}
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];
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message.fields.push(
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{
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title: 'Event tags',
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value: JSON.parse(params.event_tags).filter(function (e) { return !e.tag.includes('__') }).map(function (e) { return e.tag + ': ' + e.value }).join('\n') || 'None',
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short: true
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},
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{
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title: 'Trigger description',
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value: params.trigger_description,
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short: true
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}
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);
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}
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if (params.event_source !== '0' || params.event_update_status === '1') {
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message.fields.push(
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{
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title: 'Details',
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value: params.alert_message,
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short: false
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}
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);
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}
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return message;
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}
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function validateParams(params) {
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if (typeof params.bot_token !== 'string' || params.bot_token.trim() === '') {
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throw 'Field "bot_token" cannot be empty';
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}
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if (typeof params.channel !== 'string' || params.channel.trim() === '') {
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throw 'Field "channel" cannot be empty';
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}
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if (isNaN(params.event_id)) {
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throw 'Field "event_id" is not a number';
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}
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if ([0, 1, 2, 3].indexOf(parseInt(params.event_source)) === -1) {
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throw 'Incorrect "event_source" parameter given: "' + params.event_source + '".\nMust be 0-3.';
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}
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if (params.event_source !== '0') {
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params.event_nseverity = '0';
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params.event_severity = 'Not classified';
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params.event_update_status = '0';
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params.slack_mode = 'event';
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}
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if (params.event_source === '1' || params.event_source === '2') {
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params.event_value = '1';
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}
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if (params.event_source === '1') {
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params.host_name = params.discovery_host_dns;
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params.host_ip = params.discovery_host_ip;
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}
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if (!~[0, 1, 2, 3, 4, 5].indexOf(parseInt(params.event_nseverity))) {
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throw 'Incorrect "event_nseverity" parameter given: ' + params.event_nseverity + '\nMust be 0-5.';
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}
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if (typeof params.event_severity !== 'string' || params.event_severity.trim() === '') {
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throw 'Field "event_severity" cannot be empty';
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}
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if (params.event_update_status !== '0' && params.event_update_status !== '1') {
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throw 'Incorrect "event_update_status" parameter given: ' + params.event_update_status + '\nMust be 0 or 1.';
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}
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if (params.event_value !== '0' && params.event_value !== '1') {
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throw 'Incorrect "event_value" parameter given: ' + params.event_value + '\nMust be 0 or 1.';
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}
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if (typeof params.host_conn !== 'string' || params.host_conn.trim() === '') {
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throw 'Field "host_conn" cannot be empty';
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}
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if (typeof params.host_name !== 'string' || params.host_name.trim() === '') {
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throw 'Field "host_name" cannot be empty';
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}
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if (!~['true', 'false'].indexOf(params.slack_as_user.toLowerCase())) {
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throw 'Incorrect "slack_as_user" parameter given: ' + params.slack_as_user + '\nMust be "true" or "false".';
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}
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if (!~['alarm', 'event'].indexOf(params.slack_mode)) {
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throw 'Incorrect "slack_mode" parameter given: ' + params.slack_mode + '\nMust be "alarm" or "event".';
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}
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if (isNaN(params.trigger_id) && params.event_source === '0') {
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throw 'field "trigger_id" is not a number';
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}
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if (typeof params.zabbix_url !== 'string' || params.zabbix_url.trim() === '') {
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throw 'Field "zabbix_url" cannot be empty';
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}
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if (!/^(http|https):\/\/.+/.test(params.zabbix_url)) {
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throw 'Field "zabbix_url" must contain a schema';
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}
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}
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|
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try {
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var params = JSON.parse(value);
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validateParams(params);
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|
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var req = new HttpRequest(),
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result = {tags: {}};
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|
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if (typeof params.HTTPProxy === 'string' && params.HTTPProxy.trim() !== '') {
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req.setProxy(params.HTTPProxy);
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}
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req.addHeader('Content-Type: application/json; charset=utf-8');
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req.addHeader('Authorization: Bearer ' + params.bot_token);
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|
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var slack_endpoint = 'https://slack.com/api/';
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var Slack = {
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postMessage: slack_endpoint + 'chat.postMessage',
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getPermalink: slack_endpoint + 'chat.getPermalink',
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chatUpdate: slack_endpoint + 'chat.update'
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};
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params.slack_mode = params.slack_mode.toLowerCase();
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params.slack_mode = params.slack_mode in SLACK_MODE_HANDLERS
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? params.slack_mode
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: 'alarm';
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SLACK_MODE_HANDLERS[params.slack_mode](params);
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|
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if (params.event_source === '0') {
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return JSON.stringify(result);
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}
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else {
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return 'OK';
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}
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}
|
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catch (error) {
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Zabbix.log(4, '[ Slack Webhook ] Slack notification failed : ' + error);
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throw 'Slack notification failed : ' + error;
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}
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process_tags: 'YES'
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message_templates:
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-
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event_source: TRIGGERS
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operation_mode: PROBLEM
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subject: 'Problem: {EVENT.NAME}'
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message: |
|
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Problem started at {EVENT.TIME} on {EVENT.DATE}
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Problem name: {EVENT.NAME}
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Host: {HOST.NAME}
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|
Severity: {EVENT.SEVERITY}
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Operational data: {EVENT.OPDATA}
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|
Original problem ID: {EVENT.ID}
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|
{TRIGGER.URL}
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-
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event_source: TRIGGERS
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|
operation_mode: RECOVERY
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|
subject: 'Resolved in {EVENT.DURATION}: {EVENT.NAME}'
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|
message: |
|
|
Problem has been resolved at {EVENT.RECOVERY.TIME} on {EVENT.RECOVERY.DATE}
|
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Problem name: {EVENT.NAME}
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Problem duration: {EVENT.DURATION}
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Host: {HOST.NAME}
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Severity: {EVENT.SEVERITY}
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Original problem ID: {EVENT.ID}
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|
{TRIGGER.URL}
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|
-
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event_source: TRIGGERS
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operation_mode: UPDATE
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|
subject: 'Updated problem in {EVENT.AGE}: {EVENT.NAME}'
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message: |
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{USER.FULLNAME} {EVENT.UPDATE.ACTION} problem at {EVENT.UPDATE.DATE} {EVENT.UPDATE.TIME}.
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|
{EVENT.UPDATE.MESSAGE}
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|
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Current problem status is {EVENT.STATUS}, age is {EVENT.AGE}, acknowledged: {EVENT.ACK.STATUS}.
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|
-
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|
event_source: DISCOVERY
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|
operation_mode: PROBLEM
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|
subject: 'Discovery: {DISCOVERY.DEVICE.STATUS} {DISCOVERY.DEVICE.IPADDRESS}'
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|
message: |
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|
Discovery rule: {DISCOVERY.RULE.NAME}
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|
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Device IP: {DISCOVERY.DEVICE.IPADDRESS}
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|
Device DNS: {DISCOVERY.DEVICE.DNS}
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|
Device status: {DISCOVERY.DEVICE.STATUS}
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|
Device uptime: {DISCOVERY.DEVICE.UPTIME}
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|
|
|
Device service name: {DISCOVERY.SERVICE.NAME}
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|
Device service port: {DISCOVERY.SERVICE.PORT}
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|
Device service status: {DISCOVERY.SERVICE.STATUS}
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|
Device service uptime: {DISCOVERY.SERVICE.UPTIME}
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|
-
|
|
event_source: AUTOREGISTRATION
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|
operation_mode: PROBLEM
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|
subject: 'Autoregistration: {HOST.HOST}'
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|
message: |
|
|
Host name: {HOST.HOST}
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|
Host IP: {HOST.IP}
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|
Agent port: {HOST.PORT}
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