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Email alert service for systemd
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| #!/bin/sh | |
| LOG_DATA=$(mktemp --suffix='.log') | |
| journalctl -o short --since -30min -u ${2} > ${LOG_DATA} | |
| echo "Service ${2} has failed on ${1}. Log attached." | mutt -F mutt.cfg -s "${1} SERVICE FAILURE ALERT" -a ${LOG_LOC} $(cat recipients.cfg) |
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| [Unit] | |
| Description=Email alert service | |
| # trigger with OnFailure=email-alert@%n.service | |
| Requires=network-online.target | |
| AssertFileNotEmpty=/opt/email-alert/mutt.cfg | |
| AssertFileNotEmpty=/opt/email-alert/recipients.cfg | |
| User=root | |
| [Service] | |
| Type=oneshot | |
| PrivateTmp=true | |
| PrivateDevices=true | |
| ProtectSystem=full | |
| ProtectHome=true | |
| NoNewPrivileges=true | |
| WorkingDirectory=/opt/email-alert/ | |
| ExecStart=/opt/email-alert/email-alert.sh %H %I | |
| [Install] | |
| WantedBy=multi-user.target |
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