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docs: clarify reference to network.mode in docker network_mode config (#18277)

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Luiz Aoqui
2023-08-22 15:07:22 -04:00
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parent 0b9cf4e7b7
commit 7548eecbaa
1 changed files with 6 additions and 5 deletions
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11
website/content/docs/drivers/docker.mdx
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@@ -285,11 +285,11 @@ config {
The default `network_mode` for tasks that use group networking in [`bridge`]
mode will be `container:<name>`, where the name is the container name of the
parent container used to share network namespaces between tasks. If you set
the group `network.mode = "bridge"` you should not set the Docker config
`network_mode`, or the container will be unable to reach other containers in
the task group. This will also prevent [Connect]-enabled tasks from reaching
the Envoy sidecar proxy. You must also set any DNS options in the `network.dns`
block and not in the task configuration.
the group [`network.mode`][] to `"bridge"` you should not set this Docker
`network_mode` config, otherwise the container will be unable to reach other
containers in the task group. This will also prevent [Connect]-enabled tasks
from reaching the Envoy sidecar proxy. You must also set any DNS options in
the `network.dns` block and not in the task configuration.
If you are in the process of migrating from the default Docker network to
group-wide bridge networking, you may encounter issues preventing your
@@ -1222,6 +1222,7 @@ Windows is relatively new and rapidly evolving you may want to consult the
[Connect]: /nomad/docs/job-specification/connect
[`bridge`]: /nomad/docs/job-specification/network#bridge
[network block]: /nomad/docs/job-specification/network#bridge-mode
[`network.mode`]: /nomad/docs/job-specification/network#mode
[`pids_limit`]: /nomad/docs/drivers/docker#pids_limit
[Windows isolation]: https://learn.microsoft.com/en-us/virtualization/windowscontainers/manage-containers/hyperv-container
[cores]: /nomad/docs/job-specification/resources#cores