func NewCmdExposeService(f *cmdutil.Factory, out io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "expose RESOURCE NAME --port=port [--protocol=TCP|UDP] [--target-port=number-or-name] [--name=name] [--public-ip=ip] [--type=type]",
Short: "Take a replicated application and expose it as QingYuan Service",
Long: expose_long,
Example: expose_example,
Run: func(cmd *cobra.Command, args []string) {
err := RunExpose(f, out, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().String("generator", "service/v1", "The name of the API generator to use. Default is 'service/v1'.")
cmd.Flags().String("protocol", "TCP", "The network protocol for the service to be created. Default is 'tcp'.")
cmd.Flags().Int("port", -1, "The port that the service should serve on. Required.")
cmd.MarkFlagRequired("port")
cmd.Flags().String("type", "", "Type for this service: ClusterIP, NodePort, or LoadBalancer. Default is 'ClusterIP' unless --create-external-load-balancer is specified.")
cmd.Flags().Bool("create-external-load-balancer", false, "If true, create an external load balancer for this service (trumped by --type). Implementation is cloud provider dependent. Default is 'false'.")
cmd.Flags().String("selector", "", "A label selector to use for this service. If empty (the default) infer the selector from the replication controller.")
cmd.Flags().StringP("labels", "l", "", "Labels to apply to the service created by this call.")
cmd.Flags().Bool("dry-run", false, "If true, only print the object that would be sent, without creating it.")
cmd.Flags().String("container-port", "", "Synonym for --target-port")
cmd.Flags().String("target-port", "", "Name or number for the port on the container that the service should direct traffic to. Optional.")
cmd.Flags().String("public-ip", "", "Name of a public IP address to set for the service. The service will be assigned this IP in addition to its generated service IP.")
cmd.Flags().String("overrides", "", "An inline JSON override for the generated object. If this is non-empty, it is used to override the generated object. Requires that the object supply a valid apiVersion field.")
cmd.Flags().String("name", "", "The name for the newly created object.")
return cmd
}
func NewCmdRun(f *cmdutil.Factory, out io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "run NAME --image=image [--port=port] [--replicas=replicas] [--dry-run=bool] [--overrides=inline-json]",
// run-container is deprecated
Aliases: []string{"run-container"},
Short: "Run a particular image on the cluster.",
Long: run_long,
Example: run_example,
Run: func(cmd *cobra.Command, args []string) {
err := Run(f, out, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().String("generator", "run/v1", "The name of the API generator to use. Default is 'run-controller/v1'.")
cmd.Flags().String("image", "", "The image for the container to run.")
cmd.MarkFlagRequired("image")
cmd.Flags().IntP("replicas", "r", 1, "Number of replicas to create for this container. Default is 1.")
cmd.Flags().Bool("dry-run", false, "If true, only print the object that would be sent, without sending it.")
cmd.Flags().String("overrides", "", "An inline JSON override for the generated object. If this is non-empty, it is used to override the generated object. Requires that the object supply a valid apiVersion field.")
cmd.Flags().Int("port", -1, "The port that this container exposes.")
cmd.Flags().Int("hostport", -1, "The host port mapping for the container port. To demonstrate a single-machine container.")
cmd.Flags().StringP("labels", "l", "", "Labels to apply to the pod(s).")
return cmd
}
func NewCmdLabel(f *cmdutil.Factory, out io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "label [--overwrite] RESOURCE NAME KEY_1=VAL_1 ... KEY_N=VAL_N [--resource-version=version]",
Short: "Update the labels on a resource",
Long: fmt.Sprintf(label_long, util.LabelValueMaxLength),
Example: label_example,
Run: func(cmd *cobra.Command, args []string) {
err := RunLabel(f, out, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().Bool("overwrite", false, "If true, allow labels to be overwritten, otherwise reject label updates that overwrite existing labels.")
cmd.Flags().StringP("selector", "l", "", "Selector (label query) to filter on")
cmd.Flags().Bool("all", false, "select all resources in the namespace of the specified resource types")
cmd.Flags().String("resource-version", "", "If non-empty, the labels update will only succeed if this is the current resource-version for the object. Only valid when specifying a single resource.")
return cmd
}
// NewCmdGet creates a command object for the generic "get" action, which
// retrieves one or more resources from a server.
func NewCmdGet(f *cmdutil.Factory, out io.Writer) *cobra.Command {
p := qingctl.NewHumanReadablePrinter(false, false, []string{})
validArgs := p.HandledResources()
cmd := &cobra.Command{
Use: "get [(-o|--output=)json|yaml|template|...] (RESOURCE [NAME] | RESOURCE/NAME ...)",
Short: "Display one or many resources",
Long: get_long,
Example: get_example,
Run: func(cmd *cobra.Command, args []string) {
err := RunGet(f, out, cmd, args)
cmdutil.CheckErr(err)
},
ValidArgs: validArgs,
}
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().StringP("selector", "l", "", "Selector (label query) to filter on")
cmd.Flags().BoolP("watch", "w", false, "After listing/getting the requested object, watch for changes.")
cmd.Flags().Bool("watch-only", false, "Watch for changes to the requested object(s), without listing/getting first.")
cmd.Flags().Bool("all-namespaces", false, "If present, list the requested object(s) across all namespaces. Namespace in current context is ignored even if specified with --namespace.")
qingctl.AddLabelsToColumnsFlag(cmd, &util.StringList{}, "Accepts a comma separated list of labels that are going to be presented as columns. Names are case-sensitive. You can also use multiple flag statements like -L label1 -L label2...")
return cmd
}
func NewCmdRollingUpdate(f *cmdutil.Factory, out io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "rolling-update OLD_CONTROLLER_NAME ([NEW_CONTROLLER_NAME] --image=NEW_CONTAINER_IMAGE | -f NEW_CONTROLLER_SPEC)",
// rollingupdate is deprecated.
Aliases: []string{"rollingupdate"},
Short: "Perform a rolling update of the given ReplicationController.",
Long: rollingUpdate_long,
Example: rollingUpdate_example,
Run: func(cmd *cobra.Command, args []string) {
err := RunRollingUpdate(f, out, cmd, args)
cmdutil.CheckErr(err)
},
}
cmd.Flags().String("update-period", updatePeriod, `Time to wait between updating pods. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".`)
cmd.Flags().String("poll-interval", pollInterval, `Time delay between polling for replication controller status after the update. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".`)
cmd.Flags().String("timeout", timeout, `Max time to wait for a replication controller to update before giving up. Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".`)
cmd.Flags().StringP("filename", "f", "", "Filename or URL to file to use to create the new replication controller.")
cmd.Flags().String("image", "", "Image to use for upgrading the replication controller. Can not be used with --filename/-f")
cmd.Flags().String("deployment-label-key", "deployment", "The key to use to differentiate between two different controllers, default 'deployment'. Only relevant when --image is specified, ignored otherwise")
cmd.Flags().Bool("dry-run", false, "If true, print out the changes that would be made, but don't actually make them.")
cmd.Flags().Bool("rollback", false, "If true, this is a request to abort an existing rollout that is partially rolled out. It effectively reverses current and next and runs a rollout")
cmdutil.AddPrinterFlags(cmd)
return cmd
}
func NewCmdConfigView(out io.Writer, ConfigAccess ConfigAccess) *cobra.Command {
options := &ViewOptions{ConfigAccess: ConfigAccess}
cmd := &cobra.Command{
Use: "view",
Short: "displays Merged qingconfig settings or a specified qingconfig file.",
Long: view_long,
Example: view_example,
Run: func(cmd *cobra.Command, args []string) {
options.Complete()
printer, _, err := cmdutil.PrinterForCommand(cmd)
if err != nil {
glog.FatalDepth(1, err)
}
version := cmdutil.OutputVersion(cmd, latest.Version)
printer = qingctl.NewVersionedPrinter(printer, clientcmdapi.Scheme, version)
if err := options.Run(out, printer); err != nil {
glog.FatalDepth(1, err)
}
},
}
cmdutil.AddPrinterFlags(cmd)
// Default to yaml
cmd.Flags().Set("output", "yaml")
options.Merge.Default(true)
cmd.Flags().Var(&options.Merge, "merge", "merge together the full hierarchy of qingconfig files")
cmd.Flags().BoolVar(&options.RawByteData, "raw", false, "display raw byte data")
cmd.Flags().BoolVar(&options.Flatten, "flatten", false, "flatten the resulting qingconfig file into self contained output (useful for creating portable qingconfig files)")
cmd.Flags().BoolVar(&options.Minify, "minify", false, "remove all information not used by current-context from the output")
return cmd
}