feat: filter containers seen by docker-gen #623
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buchdag
commented
Mar 23, 2025
| flag.BoolVar(¬ifyOutput, "notify-output", false, "log the output(stdout/stderr) of notify command") | ||
| "only include containers with published ports (implies -only-exposed). Bypassed when providing a container published filter (-container-filter published=foo).") | ||
| flag.BoolVar(&includeStopped, "include-stopped", false, | ||
| "include stopped containers. Bypassed by when providing a container status filter (-container-filter status=foo).") |
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| "include stopped containers. Bypassed by when providing a container status filter (-container-filter status=foo).") | |
| "include stopped containers. Bypassed when providing a container status filter (-container-filter status=foo).") |
buchdag
commented
Mar 23, 2025
| -include-stopped | ||
| include stopped containers | ||
| only include containers with published ports (implies -only-exposed). | ||
| Bypassed by when providing a container published filter (-container-filter published=foo). |
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| Bypassed by when providing a container published filter (-container-filter published=foo). | |
| Bypassed when providing a container published filter (-container-filter published=foo). |
buchdag
commented
Mar 23, 2025
| -notify-signal signal | ||
| signal to send to the -notify-container and -notify-filter. -1 to call docker restart. Defaults to 1 aka. HUP. | ||
| All available signals available on the dockerclient | ||
| https://github.com/fsouza/go-dockerclient/blob/main/signal.go | ||
| -only-exposed | ||
| only include containers with exposed ports | ||
| only include containers with exposed ports. | ||
| Bypassed by when using the exposed filter with (-container-filter exposed=foo). |
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Suggested change
| Bypassed by when using the exposed filter with (-container-filter exposed=foo). | |
| Bypassed when using the exposed filter with (-container-filter exposed=foo). |
buchdag
commented
Mar 23, 2025
| -endpoint string | ||
| docker api endpoint (tcp|unix://..). Default unix:///var/run/docker.sock | ||
| -include-stopped | ||
| include stopped containers. | ||
| Bypassed by when providing a container status filter (-container-filter status=foo). |
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Suggested change
| Bypassed by when providing a container status filter (-container-filter status=foo). | |
| Bypassed when providing a container status filter (-container-filter status=foo). |
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The PR add the
-container-filteroption to filter the containers that docker-gen will see.The option work pretty much like
-notify-filterand can be used multiple times to combine filters with AND.This:
will result in docker-gen only seeing running container that possess the label
com.github.nginx-proxy.nginx.Closes #276
Unfortunately Docker filter options for containers does not provide negative filtering, so #117, #210, and #252 won't be entirely fixed by this.
Thanks @tarasov65536 for the inspiration.