Created
April 28, 2017 10:24
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pm2 cpu guard
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'use strict'; | |
const later = require('later'); | |
const logger = require('./logger')('guard'); | |
const pm2 = require('pm2'); | |
const schedule = later.parse.recur().every(10).second(); | |
// set local timezone | |
later.date.localTime(); | |
later.setInterval(pm2guard, schedule); | |
function pm2guard() { | |
pm2.list((err, processDescriptionList) => { | |
if(err) { | |
logger.error(err); | |
return; | |
} | |
processDescriptionList.forEach(item => { | |
if(item.monit.cpu > 90) { | |
pm2.restart(item.pm_id, _err => { | |
if(_err) { | |
logger.error(_err); | |
} else { | |
logger.info(`pm2 restart ${item.pm_id} success!`); | |
} | |
}); | |
} | |
}) | |
}); | |
} | |
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Also, what manages this script? CRON job or something else?