If you experience that the Checkmk agent is failing on CentOS 7 with systemd like so:
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systemctl list-units | grep check-mk |
...
... |
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check-mk-agent@99995-<ipofhost>:6556-<ipofcheckmkserver>56520.service loaded failed failed Checkmk agent (<ipofcheckmkserver>56520) |
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check-mk-agent@99997-<ipofhost>:6556-<ipofcheckmkserver>57602.service loaded failed failed Checkmk agent (<ipofcheckmkserver>57602) |
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check-mk-agent@99999-<ipofhost>:6556-<ipofcheckmkserver>58616.service loaded failed failed Checkmk agent (<ipofcheckmkserver>58616) |
...
check-mk-agent.socket |
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systemctl status check-mk-agent@99999-<ipofhost>:6556-<ipofcheckmkserver>58616.service |
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check-mk-agent@99999-<ipofhost>:6556-<ipofcheckmkserver>58616.service - Checkmk agent (<ipofcheckmkserver>58616) |
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Loaded: loaded (/etc/systemd/system/check-mk-agent@.service; static; vendor preset: disabled) |
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Active: failed (Result: resources) since Fri 2021-11-19 23:24:49 UTC; 3 weeks 3 days ago |
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Process: 23951 ExecStart=/usr/bin/check_mk_agent (code=exited, status=0/SUCCESS) |
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Main PID: 23951 (code=exited, status=0/SUCCESS) |
| Code Block |
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Nov 19 23:24:48 <hostname> systemd[1]: Starting Checkmk agent (<ipofcheckmkserver>58616)... |
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Nov 19 23:24:49 <hostname> systemd[1]: check-mk-agent@99999-<ipofhost>:6556-<ipofcheckmkserver>58616.service failed to run 'stop-post' task: Transport endpoint is not connected |
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Nov 19 23:24:49 <hostname> systemd[1]: Failed to start Checkmk agent (<ipofcheckmkserver>58616). |
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Nov 19 23:24:49 <hostname> systemd[1]: Unit check-mk-agent@99999-<ipofhost>:6556-<ipofcheckmkserver>58616.service entered failed state. |
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Nov 19 23:24:49 <hostname>systemd[1]: check-mk-agent@99999-<ipofhost>:6556-<ipofcheckmkserver>58616.service failed. |
Then there are two options you can get this working:
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