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Adding new runtime param delay-days that is used to control whether container is updated to new image immediately or wait until the indicated days have passed

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Peter Wilhelm 2023-12-17 19:58:33 -06:00
parent 0a14f3aa9c
commit a8279b47fe
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docs/arguments.md
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@ -381,6 +381,16 @@ Environment Variable: WATCHTOWER_HTTP_API_METRICS
Default: false
```
## Delayed Update
Only update container to latest version of image if some number of days have passed since it has been published. This option may be useful for those who wish to avoid updating prior to the new version having some time in the field prior to updating in case there are critical defects found and released in a subsequent version.
```text
Argument: --delay-days
Environment Variable: WATCHTOWER_DELAY_DAYS
Type: Integer
Default: false
```
## Scheduling
[Cron expression](https://pkg.go.dev/github.com/robfig/cron@v1.2.0?tab=doc#hdr-CRON_Expression_Format) in 6 fields (rather than the traditional 5) which defines when and how often to check for new images. Either `--interval` or the schedule expression
can be defined, but not both. An example: `--schedule "0 0 4 * * *"`