Merge pull request #8672 from hashicorp/f-gh-8142-docs

docs: update docs to reference new Docker driver image_pull_timeout params.

CHANGELOG.md

@@ -1,5 +1,9 @@
 ## 0.12.4 (Unreleased)
 
+IMPROVEMENTS:
+
+ * driver/docker: Allow configurable image pull context timeout setting. [[GH-5718](https://github.com/hashicorp/nomad/issues/5718)]
+
 ## 0.12.3 (August 13, 2020)
 
 BUG FIXES:

website/pages/docs/drivers/docker.mdx

@@ -44,6 +44,10 @@ The `docker` driver supports the following configuration in the job spec. Only
   }
   ```
 
+- `image_pull_timeout` - (Optional) A time duration that controls how long Nomad
+  will wait before cancelling an in-progress pull of the Docker image as specified
+  in `image`. Defaults to `"5m"`.
+
 - `args` - (Optional) A list of arguments to the optional `command`. If no
   `command` is specified, the arguments are passed directly to the container.
   References to environment variables or any [interpretable Nomad
@@ -823,6 +827,10 @@ plugin "docker" {
   container necessary when sharing network namespaces between tasks. Defaults
   to "gcr.io/google_containers/pause-amd64:3.0".
 
+- `infra_image_pull_timeout` - A time duration that controls how long Nomad will
+  wait before cancelling an in-progress pull of the Docker image as specified in
+  `infra_image`. Defaults to `"5m"`.
+
 ## Client Configuration
 
 ~> Note: client configuration options will soon be deprecated. Please use