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author | Paul Holzinger <pholzing@redhat.com> | 2021-12-10 15:22:09 +0100 |
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committer | Paul Holzinger <pholzing@redhat.com> | 2021-12-14 15:23:39 +0100 |
commit | 535818414c2a6bdcf6434e36c33775ea1a43f1cf (patch) | |
tree | bc7130eb922b7d2918527f13c3155506af4444f1 /cmd/podman/common/create_opts.go | |
parent | d072167fe2f75db9648bf1be4181b42e9b7db9a4 (diff) | |
download | podman-535818414c2a6bdcf6434e36c33775ea1a43f1cf.tar.gz podman-535818414c2a6bdcf6434e36c33775ea1a43f1cf.tar.bz2 podman-535818414c2a6bdcf6434e36c33775ea1a43f1cf.zip |
support advanced network configuration via cli
Rework the --network parse logic to support multiple networks with
specific network configuration settings.
--network can now be set multiple times. For bridge network mode the
following options have been added:
- **alias=name**: Add network-scoped alias for the container.
- **ip=IPv4**: Specify a static ipv4 address for this container.
- **ip=IPv6**: Specify a static ipv6 address for this container.
- **mac=MAC**: Specify a static mac address address for this container.
- **interface_name**: Specify a name for the created network interface inside the container.
So now you can set --network bridge:ip=10.88.0.10,mac=44:33:22:11:00:99
for the default bridge network as well as for network names.
This is better than using --ip because we can set the ip per network
without any confusion which network the ip address should be assigned
to.
The --ip, --mac-address and --network-alias options are still supported
but --ip or --mac-address can only be set when only one network is set.
This limitation already existed previously.
The ability to specify a custom network interface name is new
Fixes #11534
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Diffstat (limited to 'cmd/podman/common/create_opts.go')
-rw-r--r-- | cmd/podman/common/create_opts.go | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/cmd/podman/common/create_opts.go b/cmd/podman/common/create_opts.go index 8f0cd1be6..990c1c063 100644 --- a/cmd/podman/common/create_opts.go +++ b/cmd/podman/common/create_opts.go @@ -156,18 +156,11 @@ func ContainerCreateToContainerCLIOpts(cc handlers.CreateContainerConfig, rtc *c } // netMode - nsmode, networks, err := specgen.ParseNetworkNamespace(string(cc.HostConfig.NetworkMode), true) + nsmode, networks, netOpts, err := specgen.ParseNetworkFlag([]string{string(cc.HostConfig.NetworkMode)}) if err != nil { return nil, nil, err } - var netOpts map[string][]string - parts := strings.SplitN(string(cc.HostConfig.NetworkMode), ":", 2) - if len(parts) > 1 { - netOpts = make(map[string][]string) - netOpts[parts[0]] = strings.Split(parts[1], ",") - } - // network // Note: we cannot emulate compat exactly here. we only allow specifics of networks to be // defined when there is only one network. |