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podman/docs/source/markdown/options/health-cmd.md
Jan Rodák b5a1b512c9 Fix overwriting the Healthcheck configuration from the image
If the --health-cmd flag is not specified, other flags such as --health-interval, --health-timeout, --health-retries, and --health-start-period are ignored if the image contains a Healthcheck. This makes it impossible to modify these Healthcheck configuration when a container is created.

Fixes: https://github.com/containers/podman/issues/20212
Fixes: https://issues.redhat.com/browse/RUN-2629

Signed-off-by: Jan Rodák <hony.com@seznam.cz>
2025-04-03 15:52:05 +02:00

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####> This option file is used in:
####> podman create, run, update
####> If file is edited, make sure the changes
####> are applicable to all of those.
#### **--health-cmd**=*"command"* | *'["command", "arg1", ...]'*
Set or alter a healthcheck command for a container. The command is a command to be executed inside the
container that determines the container health. The command is required for other healthcheck options
to be applied. A value of **none** disables existing healthchecks.
Multiple options can be passed in the form of a JSON array; otherwise, the command is interpreted
as an argument to **/bin/sh -c**.
Note: The default values are used even if healthcheck is configured in the image.