mirror of https://github.com/alerta/alerta.git
34 lines
1.3 KiB
JavaScript
34 lines
1.3 KiB
JavaScript
// Run this script from cron like so:
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// * * * * * /usr/bin/mongo --quiet monitoring housekeepingAlerts.js
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now = new Date();
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// mark timed out alerts as EXPIRED and update alert history
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db.alerts.aggregate([
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{ $project: { event: 1, status: 1, lastReceiveId: 1, timeout: 1, expireTime: { $add: [ "$lastReceiveTime", { $multiply: [ "$timeout", 1000 ]} ]} } },
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{ $match: { status: { $ne: 'expired' }, expireTime: { $lt: now }, timeout: { $ne: 0 }}}
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]).forEach( function(alert) {
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db.alerts.update(
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{ _id: alert._id },
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{
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$set: { status: 'expired' },
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$push: {
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history: {
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event: alert.event,
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status: 'expired',
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text: "alert timeout status change",
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id: alert.lastReceiveId,
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updateTime: now
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}
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}
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}, false, true);
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})
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// delete CLOSED or EXPIRED alerts older than 2 hours
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two_hrs_ago = new Date(new Date() - 2*60*60*1000);
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db.alerts.remove({status: {$in: ['closed', 'expired']}, lastReceiveTime: {$lt: two_hrs_ago}});
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// delete INFORM alerts older than 12 hours
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twelve_hrs_ago = new Date(new Date() - 12*60*60*1000);
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db.alerts.remove({severity: 'informational', lastReceiveTime: {$lt: twelve_hrs_ago}});
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