diff options
Diffstat (limited to 'cmd/podman/network_create.go')
-rw-r--r-- | cmd/podman/network_create.go | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/cmd/podman/network_create.go b/cmd/podman/network_create.go new file mode 100644 index 000000000..378a92568 --- /dev/null +++ b/cmd/podman/network_create.go @@ -0,0 +1,70 @@ +// +build !remoteclient + +package main + +import ( + "fmt" + "github.com/containers/libpod/pkg/network" + "net" + + "github.com/containers/libpod/cmd/podman/cliconfig" + "github.com/containers/libpod/pkg/adapter" + "github.com/containers/libpod/pkg/rootless" + "github.com/pkg/errors" + "github.com/spf13/cobra" +) + +var ( + networkCreateCommand cliconfig.NetworkCreateValues + networkCreateDescription = `create CNI networks for containers and pods` + _networkCreateCommand = &cobra.Command{ + Use: "create [flags] [NETWORK]", + Short: "network create", + Long: networkCreateDescription, + RunE: func(cmd *cobra.Command, args []string) error { + networkCreateCommand.InputArgs = args + networkCreateCommand.GlobalFlags = MainGlobalOpts + networkCreateCommand.Remote = remoteclient + return networkcreateCmd(&networkCreateCommand) + }, + Example: `podman network create podman1`, + } +) + +func init() { + networkCreateCommand.Command = _networkCreateCommand + networkCreateCommand.SetHelpTemplate(HelpTemplate()) + networkCreateCommand.SetUsageTemplate(UsageTemplate()) + flags := networkCreateCommand.Flags() + flags.StringVarP(&networkCreateCommand.Driver, "driver", "d", "bridge", "driver to manage the network") + flags.IPVar(&networkCreateCommand.Gateway, "gateway", nil, "IPv4 or IPv6 gateway for the subnet") + flags.BoolVar(&networkCreateCommand.Internal, "internal", false, "restrict external access from this network") + flags.IPNetVar(&networkCreateCommand.IPRange, "ip-range", net.IPNet{}, "allocate container IP from range") + // TODO not supported yet + //flags.StringVar(&networkCreateCommand.IPamDriver, "ipam-driver", "", "IP Address Management Driver") + // TODO enable when IPv6 is working + //flags.BoolVar(&networkCreateCommand.IPV6, "IPv6", false, "enable IPv6 networking") + flags.IPNetVar(&networkCreateCommand.Network, "subnet", net.IPNet{}, "subnet in CIDR format") + +} + +func networkcreateCmd(c *cliconfig.NetworkCreateValues) error { + if err := network.IsSupportedDriver(c.Driver); err != nil { + return err + } + if rootless.IsRootless() && !remoteclient { + return errors.New("network create is not supported for rootless mode") + } + if len(c.InputArgs) > 1 { + return errors.Errorf("only one network can be created at a time") + } + runtime, err := adapter.GetRuntimeNoStore(getContext(), &c.PodmanCommand) + if err != nil { + return err + } + fileName, err := runtime.NetworkCreate(c) + if err == nil { + fmt.Println(fileName) + } + return err +} |