Merge pull request #483 from sixcorners/patch-2

Copy note about setting both interval and schedule
pull/490/head
Simon Aronsson 5 years ago committed by GitHub
commit ec5bfb83bd
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@ -119,7 +119,7 @@ Environment Variable: WATCHTOWER_REVIVE_STOPPED
``` ```
## Poll interval ## Poll interval
Poll interval (in seconds). This value controls how frequently watchtower will poll for new images. Poll interval (in seconds). This value controls how frequently watchtower will poll for new images. Either `--schedule` or a poll interval can be defined, but not both.
``` ```
Argument: --interval, -i Argument: --interval, -i
@ -196,7 +196,8 @@ Environment Variable: WATCHTOWER_RUN_ONCE
``` ```
## Scheduling ## Scheduling
[Cron expression](https://godoc.org/github.com/robfig/cron#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 could be defined, but not both. An example: `--schedule "0 0 4 * * *"` [Cron expression](https://godoc.org/github.com/robfig/cron#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 * * *"`
``` ```
Argument: --schedule, -s Argument: --schedule, -s

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