diff options
Diffstat (limited to 'cmd/podman/networks/create.go')
-rw-r--r-- | cmd/podman/networks/create.go | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/cmd/podman/networks/create.go b/cmd/podman/networks/create.go new file mode 100644 index 000000000..2bb75ea9e --- /dev/null +++ b/cmd/podman/networks/create.go @@ -0,0 +1,81 @@ +package network + +import ( + "fmt" + "net" + + "github.com/containers/libpod/cmd/podman/registry" + "github.com/containers/libpod/libpod" + "github.com/containers/libpod/pkg/domain/entities" + "github.com/containers/libpod/pkg/network" + "github.com/pkg/errors" + "github.com/spf13/cobra" + "github.com/spf13/pflag" +) + +var ( + networkCreateDescription = `create CNI networks for containers and pods` + networkCreateCommand = &cobra.Command{ + Use: "create [flags] [NETWORK]", + Short: "network create", + Long: networkCreateDescription, + RunE: networkCreate, + Example: `podman network create podman1`, + Annotations: map[string]string{ + registry.ParentNSRequired: "", + }, + } +) + +var ( + networkCreateOptions entities.NetworkCreateOptions +) + +func networkCreateFlags(flags *pflag.FlagSet) { + flags.StringVarP(&networkCreateOptions.Driver, "driver", "d", "bridge", "driver to manage the network") + flags.IPVar(&networkCreateOptions.Gateway, "gateway", nil, "IPv4 or IPv6 gateway for the subnet") + flags.BoolVar(&networkCreateOptions.Internal, "internal", false, "restrict external access from this network") + flags.IPNetVar(&networkCreateOptions.Range, "ip-range", net.IPNet{}, "allocate container IP from range") + flags.StringVar(&networkCreateOptions.MacVLAN, "macvlan", "", "create a Macvlan connection based on this device") + // TODO not supported yet + //flags.StringVar(&networkCreateOptions.IPamDriver, "ipam-driver", "", "IP Address Management Driver") + // TODO enable when IPv6 is working + //flags.BoolVar(&networkCreateOptions.IPV6, "IPv6", false, "enable IPv6 networking") + flags.IPNetVar(&networkCreateOptions.Subnet, "subnet", net.IPNet{}, "subnet in CIDR format") + flags.BoolVar(&networkCreateOptions.DisableDNS, "disable-dns", false, "disable dns plugin") +} +func init() { + registry.Commands = append(registry.Commands, registry.CliCommand{ + Mode: []entities.EngineMode{entities.ABIMode}, + Command: networkCreateCommand, + Parent: networkCmd, + }) + flags := networkCreateCommand.Flags() + networkCreateFlags(flags) + +} + +func networkCreate(cmd *cobra.Command, args []string) error { + var ( + name string + ) + if err := network.IsSupportedDriver(networkCreateOptions.Driver); err != nil { + return err + } + if len(args) > 1 { + return errors.Errorf("only one network can be created at a time") + } + if len(args) > 0 && !libpod.NameRegex.MatchString(args[0]) { + return libpod.RegexError + } + + if len(args) > 0 { + name = args[0] + } + response, err := registry.ContainerEngine().NetworkCreate(registry.Context(), name, networkCreateOptions) + if err != nil { + return err + } + fmt.Println(response.Filename) + return nil +} |