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client/logmon: acquire executable in init block #14297

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merged 1 commit into from
Aug 24, 2022

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shoenig
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@shoenig shoenig commented Aug 24, 2022

This PR causes the logmon task runner to acquire the path of binary of the
Nomad executable file in an init block, so as to almost certainly acquire
the name while the nomad file still exists.

This is an attempt at fixing the case where a deleted Nomad file
(e.g. during upgrade) may be getting renamed with a suffix before the deletion
(maybe SELinux specific?).

If this doesn't work, as a last resort we can literally just trim the mystery string.

Fixes: #14079

This PR causes the logmon task runner to acquire the binary of the
Nomad executable in an 'init' block, so as to almost certainly get
the name while the nomad file still exists.

This is an attempt at fixing the case where a deleted Nomad file
(e.g. during upgrade) may be getting renamed with a mysterious
suffix first.

If this doesn't work, as a last resort we can literally just trim
the mystery string.

Fixes: #14079
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LGTM

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Successfully merging this pull request may close these issues.

Unable to start tasks "logmon: fork/exec /usr/bin/nomad;62edd7f7: no such file or directory"
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