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document force_pull and :latest tag interaction

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Mahmood Ali 2019-04-02 08:48:34 -04:00
parent c16b7ac316
commit accf290d74
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5
website/source/docs/drivers/docker.html.md
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@ -88,9 +88,10 @@ The `docker` driver supports the following configuration in the job spec. Only
* `extra_hosts` - (Optional) A list of hosts, given as host:IP, to be added to
`/etc/hosts`.
* `force_pull` - (Optional) `true` or `false` (default). Always pull latest image
* `force_pull` - (Optional) `true` or `false` (default). Always pull most recent image
instead of using existing local image. Should be set to `true` if repository tags
are mutable.
are mutable. If image's tag is `latest` or omitted, the image will always be pulled
regardless of this setting.
* `hostname` - (Optional) The hostname to assign to the container. When
launching more than one of a task (using `count`) with this option set, every