Types of Notifications and Alerts Sent by ZCS The following is a list of notifications that are sent by ZCS. Service status change notification This notification is sent when service are stopped or restarted Server Start Notification Message Subject: Service <service_name> started on <zimbra_host> Service status change: <zimbra_host> <service> changed from stopped to running Server Stop Notification Message Subject: Service <service_name> stopped on <zimbra_host> Service status change: <zimbra_host> <service> changed from running to stopped Disk usage notification A warning alert email notification is sent to the admin account when disk space is low. The default is to send a warning alert when the threshold reaches 85% and a critical alert when the threshold reaches 95% Subject: Disk <volume> at ##% on <zimbra_host> Disk warning: <zimbra_host> <volume> on device <device_name> at ##% Duplicate mysqld processes running notification A script is executed to see if mysqld process is running to detect cases where corruption is likely to be caused. An email is generated if it finds more than 1 mysqld process running. Subject: ZCS: Duplicate mysqld processes detected! PID:$pid PPID:$ppid PGRP:$pgrp CMD: $cmdline More then $maxcnt mysqld processes are running Parent processes include: $procs This should be investigated immediately as it may lead to database corruption SSL certificates expiration notification A report runs on the first of each month and warns of certificates expiring with the next 30 days. Subject: ZCS: SSL Certificates approaching expiration! The Administration Console and CLI Certificate Tools guide provides instructions on how to replace you self-signed or commercial certificate. http://wiki.zimbra.com/index.php?title=Administration_Console_and_CLI_Certificate_Tools SSL Certificate expiration checked with $0 on <zimbra_host>. Daily report notification When the logger package is installed, a daily mail report is automatically scheduled in the crontab. The report is sent daily to the administrator's mailbox. Subject: Daily mail report for <day> <daily report data> Database integrity check notification The MySQL database can be checked by running the zmdbintegrityreport automatically scheduled in the crontab to run on a weekly basis. A report is sent to the administrator’s mailbox. Subject: Database Integrity check report for <zimbra_host> Generating report can't run $cmd: $! Database errors found. $cmd --password=XXXXXXXX <cmd output> No errors found command failed $! Backup completion notification When configuring the type of backups that should be run, you can set up to receive notification about the results of a backup session. Subject: ZCS BackupReport:SUCCESS Server: <server> Type: incremental Status: completed Started: Fri, 2012/07/13 01:00:05.488 PDT Ended: Fri, 2012/07/13 01:10:09.842 PDT Redo log sequence range: 2 .. 2 Number of accounts: 500
