diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/podman/common/netflags.go | 53 |
1 files changed, 31 insertions, 22 deletions
diff --git a/cmd/podman/common/netflags.go b/cmd/podman/common/netflags.go index ba8ab7a8b..425d85c9d 100644 --- a/cmd/podman/common/netflags.go +++ b/cmd/podman/common/netflags.go @@ -53,6 +53,13 @@ func DefineNetFlags(cmd *cobra.Command) { ) _ = cmd.RegisterFlagCompletionFunc(ipFlagName, completion.AutocompleteNone) + ip6FlagName := "ip6" + netFlags.String( + ip6FlagName, "", + "Specify a static IPv6 address for the container", + ) + _ = cmd.RegisterFlagCompletionFunc(ip6FlagName, completion.AutocompleteNone) + macAddressFlagName := "mac-address" netFlags.String( macAddressFlagName, "", @@ -185,7 +192,7 @@ func NetFlagsToNetOptions(opts *entities.NetOptions, flags pflag.FlagSet) (*enti opts.Networks = networks } - if flags.Changed("ip") || flags.Changed("mac-address") || flags.Changed("network-alias") { + if flags.Changed("ip") || flags.Changed("ip6") || flags.Changed("mac-address") || flags.Changed("network-alias") { // if there is no network we add the default if len(opts.Networks) == 0 { opts.Networks = map[string]types.PerNetworkOptions{ @@ -193,29 +200,31 @@ func NetFlagsToNetOptions(opts *entities.NetOptions, flags pflag.FlagSet) (*enti } } - ip, err := flags.GetString("ip") - if err != nil { - return nil, err - } - if ip != "" { - // if pod create --infra=false - if infra, err := flags.GetBool("infra"); err == nil && !infra { - return nil, errors.Wrap(define.ErrInvalidArg, "cannot set --ip without infra container") + for _, ipFlagName := range []string{"ip", "ip6"} { + ip, err := flags.GetString(ipFlagName) + if err != nil { + return nil, err } + if ip != "" { + // if pod create --infra=false + if infra, err := flags.GetBool("infra"); err == nil && !infra { + return nil, errors.Wrapf(define.ErrInvalidArg, "cannot set --%s without infra container", ipFlagName) + } - staticIP := net.ParseIP(ip) - if staticIP == nil { - return nil, errors.Errorf("%s is not an ip address", ip) - } - if !opts.Network.IsBridge() && !opts.Network.IsDefault() { - return nil, errors.Wrap(define.ErrInvalidArg, "--ip can only be set when the network mode is bridge") - } - if len(opts.Networks) != 1 { - return nil, errors.Wrap(define.ErrInvalidArg, "--ip can only be set for a single network") - } - for name, netOpts := range opts.Networks { - netOpts.StaticIPs = append(netOpts.StaticIPs, staticIP) - opts.Networks[name] = netOpts + staticIP := net.ParseIP(ip) + if staticIP == nil { + return nil, errors.Errorf("%q is not an ip address", ip) + } + if !opts.Network.IsBridge() && !opts.Network.IsDefault() { + return nil, errors.Wrapf(define.ErrInvalidArg, "--%s can only be set when the network mode is bridge", ipFlagName) + } + if len(opts.Networks) != 1 { + return nil, errors.Wrapf(define.ErrInvalidArg, "--%s can only be set for a single network", ipFlagName) + } + for name, netOpts := range opts.Networks { + netOpts.StaticIPs = append(netOpts.StaticIPs, staticIP) + opts.Networks[name] = netOpts + } } } |