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Detect docker startup failures #453

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merged 4 commits into from
Aug 14, 2020
Merged

Detect docker startup failures #453

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95237ef
Detect docker startup failures
vteratipally Aug 5, 2020
4ce29a9
removed the $ symbol as npd handles end of the line
vteratipally Aug 6, 2020
fbdd9ee
Update docker-monitor.json
vteratipally Aug 11, 2020
edfd70a
Update docker-monitor.json
vteratipally Aug 11, 2020
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Detect docker startup failures
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@vteratipally
vteratipally committed Aug 5, 2020
commit 95237efb4dcf12ea2b7c19a0c0d6b8494152bce5
11 changes: 11 additions & 0 deletions config/docker-monitor.json
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Expand Up @@ -13,6 +13,11 @@
"type": "CorruptDockerOverlay2",
"reason": "NoCorruptDockerOverlay2",
"message": "docker overlay2 is functioning properly"
},
{
"type": "DockerStartupFailure",
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This seems to be DockerContainerStartupFailure?

"reason": "DockerStartUpSucess",
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NoDockerContainerStartupFailure?

"message": "Successfully started docker container"
}
],
"rules": [
Expand All @@ -26,6 +31,12 @@
"condition": "CorruptDockerOverlay2",
"reason": "CorruptDockerOverlay2",
"pattern": "returned error: readlink /var/lib/docker/overlay2.*: invalid argument.*"
},
{
"type": "permanent",
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I remember you said this is a temporary issue.

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yes, but later I verfied with my team and figured out that it needs a change.

"condition": "DockerStartupFailure",
"reason": "DockerStartupFailure",
"pattern": "OCI runtime start failed: container process is already dead: unknown$"
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Do we need the $? Not having it seems more robust to me

}
]
}