mirror of
https://github.com/podman-container-tools/podman.git
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2f6b8b94e8
when users create a new network and the dnsname plugin can be found by podman, we will enable container name resolution on the new network. there is an option to opt *out* as well. tests cannot be added until we solve the packaging portion of the dnsname plugin. Signed-off-by: baude <bbaude@redhat.com>
74 lines
2.6 KiB
Go
74 lines
2.6 KiB
Go
// +build !remoteclient
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package main
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import (
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"fmt"
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"net"
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"github.com/containers/libpod/cmd/podman/cliconfig"
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"github.com/containers/libpod/libpod"
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"github.com/containers/libpod/pkg/adapter"
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"github.com/containers/libpod/pkg/network"
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"github.com/containers/libpod/pkg/rootless"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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var (
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networkCreateCommand cliconfig.NetworkCreateValues
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networkCreateDescription = `create CNI networks for containers and pods`
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_networkCreateCommand = &cobra.Command{
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Use: "create [flags] [NETWORK]",
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Short: "network create",
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Long: networkCreateDescription,
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RunE: func(cmd *cobra.Command, args []string) error {
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networkCreateCommand.InputArgs = args
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networkCreateCommand.GlobalFlags = MainGlobalOpts
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networkCreateCommand.Remote = remoteclient
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return networkcreateCmd(&networkCreateCommand)
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},
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Example: `podman network create podman1`,
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}
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)
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func init() {
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networkCreateCommand.Command = _networkCreateCommand
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networkCreateCommand.SetHelpTemplate(HelpTemplate())
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networkCreateCommand.SetUsageTemplate(UsageTemplate())
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flags := networkCreateCommand.Flags()
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flags.StringVarP(&networkCreateCommand.Driver, "driver", "d", "bridge", "driver to manage the network")
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flags.IPVar(&networkCreateCommand.Gateway, "gateway", nil, "IPv4 or IPv6 gateway for the subnet")
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flags.BoolVar(&networkCreateCommand.Internal, "internal", false, "restrict external access from this network")
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flags.IPNetVar(&networkCreateCommand.IPRange, "ip-range", net.IPNet{}, "allocate container IP from range")
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// TODO not supported yet
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//flags.StringVar(&networkCreateCommand.IPamDriver, "ipam-driver", "", "IP Address Management Driver")
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// TODO enable when IPv6 is working
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//flags.BoolVar(&networkCreateCommand.IPV6, "IPv6", false, "enable IPv6 networking")
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flags.IPNetVar(&networkCreateCommand.Network, "subnet", net.IPNet{}, "subnet in CIDR format")
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flags.BoolVar(&networkCreateCommand.DisableDNS, "disable-dns", false, "disable dns plugin")
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}
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func networkcreateCmd(c *cliconfig.NetworkCreateValues) error {
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if err := network.IsSupportedDriver(c.Driver); err != nil {
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return err
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}
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if rootless.IsRootless() && !remoteclient {
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return errors.New("network create is not supported for rootless mode")
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}
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if len(c.InputArgs) > 1 {
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return errors.Errorf("only one network can be created at a time")
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}
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if len(c.InputArgs) > 0 && !libpod.NameRegex.MatchString(c.InputArgs[0]) {
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return libpod.RegexError
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}
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runtime, err := adapter.GetRuntimeNoStore(getContext(), &c.PodmanCommand)
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if err != nil {
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return err
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}
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fileName, err := runtime.NetworkCreate(c)
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if err == nil {
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fmt.Println(fileName)
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}
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return err
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}
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