package client import ( "fmt" flag "github.com/docker/docker/pkg/mflag" ) // CmdPause pauses all processes within one or more containers. // // Usage: docker pause CONTAINER [CONTAINER...] func (cli *DockerCli) CmdPause(args ...string) error { cmd := cli.Subcmd("pause", []string{"CONTAINER [CONTAINER...]"}, "Pause all processes within a container", true) cmd.Require(flag.Min, 1) cmd.ParseFlags(args, true) var errNames []string for _, name := range cmd.Args() { if _, _, err := readBody(cli.call("POST", fmt.Sprintf("/containers/%s/pause", name), nil, nil)); err != nil { fmt.Fprintf(cli.err, "%s\n", err) errNames = append(errNames, name) } else { fmt.Fprintf(cli.out, "%s\n", name) } } if len(errNames) > 0 { return fmt.Errorf("Error: failed to pause containers: %v", errNames) } return nil }