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podman/docs/source/markdown/podman-network-update.1.md
Aditya R 882cd17f83 network: add support for podman network update and --network-dns-server 
* Add support for `podman network update <>`

```console
network update

Description:
  update networks for containers and pods

Usage:
  podman network update [options] NAME

Examples:
  podman network update podman1

Options:
      --dns-add stringArray      add network level nameservers
      --dns-drop stringArray   remove network level nameservers
```

* Add support for `--network-dns-server` to `podman network create`

Extends podman to support recently added features in `netavark` and
`aardvark-dns`

* https://github.com/containers/netavark/pull/497
* https://github.com/containers/aardvark-dns/pull/252
* https://github.com/containers/netavark/pull/503

[NO NEW TESTS NEEDED]
[NO TESTS NEEDED]

Signed-off-by: Aditya R <arajan@redhat.com>
2023-01-12 20:19:14 +05:30

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% podman-network-update 1

NAME

podman-network-update - Update an existing Podman network

SYNOPSIS

podman network update [options] network

DESCRIPTION

Allow changes to existing container networks. At present, only changes to the DNS servers in use by a network is supported.

NOTE: Only supported with the netavark network backend.

OPTIONS

--dns-add

Accepts array of DNS resolvers and add it to the existing list of resolvers configured for a network.

--dns-drop

Accepts array of DNS resolvers and removes them from the existing list of resolvers configured for a network.

EXAMPLE

Update a network

$ podman network update network1 --dns-add 8.8.8.8,1.1.1.1

Update a network and add/remove dns servers

$ podman network update network1 --dns-drop 8.8.8.8 --dns-add 3.3.3.3

SEE ALSO

podman(1), podman-network(1), podman-network-inspect(1), podman-network-ls(1)