func NewCmdResources(f *cmdutil.Factory, out io.Writer, errOut io.Writer) *cobra.Command {
options := &ResourcesOptions{
Out: out,
Err: errOut,
}
cmd := &cobra.Command{
Use: "resources (-f FILENAME | TYPE NAME) ([--limits=LIMITS & --requests=REQUESTS]",
Short: "update resource requests/limits on objects with pod templates",
Long: resources_long,
Example: resources_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(options.Complete(f, cmd, args))
cmdutil.CheckErr(options.Validate())
cmdutil.CheckErr(options.Run())
},
}
cmdutil.AddPrinterFlags(cmd)
//usage := "Filename, directory, or URL to a file identifying the resource to get from the server"
//kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
cmd.Flags().StringSliceVarP(&options.Filenames, "filename", "f", options.Filenames, "Filename, directory or URL to file to use to edit the resource")
cmd.Flags().BoolVar(&options.All, "all", false, "select all resources in the namespace of the specified resource types")
cmd.Flags().StringVarP(&options.Selector, "selector", "l", "", "Selector (label query) to filter on")
cmd.Flags().StringVarP(&options.ContainerSelector, "containers", "c", "*", "The names of containers in the selected pod templates to change, all containers are selected by default - may use wildcards")
cmd.Flags().BoolVar(&options.Local, "local", false, "If true, set resources will NOT contact api-server but run locally.")
cmdutil.AddDryRunFlag(cmd)
cmdutil.AddRecordFlag(cmd)
cmd.Flags().StringVar(&options.Limits, "limits", options.Limits, "The resource requirement requests for this container. For example, 'cpu=100m,memory=256Mi'. Note that server side components may assign requests depending on the server configuration, such as limit ranges.")
cmd.Flags().StringVar(&options.Requests, "requests", options.Requests, "The resource requirement requests for this container. For example, 'cpu=100m,memory=256Mi'. Note that server side components may assign requests depending on the server configuration, such as limit ranges.")
return cmd
}
func NewCmdReplace(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &resource.FilenameOptions{}
cmd := &cobra.Command{
Use: "replace -f FILENAME",
// update is deprecated.
Aliases: []string{"update"},
Short: "Replace a resource by filename or stdin",
Long: replace_long,
Example: replace_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
err := RunReplace(f, out, cmd, args, options)
cmdutil.CheckErr(err)
},
}
usage := "to use to replace the resource."
cmdutil.AddFilenameOptionFlags(cmd, options, usage)
cmd.MarkFlagRequired("filename")
cmd.Flags().Bool("force", false, "Delete and re-create the specified resource")
cmd.Flags().Bool("cascade", false, "Only relevant during a force replace. If true, cascade the deletion of the resources managed by this resource (e.g. Pods created by a ReplicationController).")
cmd.Flags().Int("grace-period", -1, "Only relevant during a force replace. Period of time in seconds given to the old resource to terminate gracefully. Ignored if negative.")
cmd.Flags().Duration("timeout", 0, "Only relevant during a force replace. The length of time to wait before giving up on a delete of the old resource, zero means determine a timeout from the size of the object. Any other values should contain a corresponding time unit (e.g. 1s, 2m, 3h).")
cmdutil.AddValidateFlags(cmd)
cmdutil.AddOutputFlagsForMutation(cmd)
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
return cmd
}
func NewCmdPatch(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &PatchOptions{}
cmd := &cobra.Command{
Use: "patch (-f FILENAME | TYPE NAME) -p PATCH",
Short: "Update field(s) of a resource using strategic merge patch.",
Long: patch_long,
Example: patch_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
err := RunPatch(f, out, cmd, args, shortOutput, options)
cmdutil.CheckErr(err)
},
}
cmd.Flags().StringP("patch", "p", "", "The patch to be applied to the resource JSON file.")
cmd.MarkFlagRequired("patch")
cmd.Flags().String("type", "strategic", fmt.Sprintf("The type of patch being provided; one of %v", sets.StringKeySet(patchTypes).List()))
cmdutil.AddOutputFlagsForMutation(cmd)
cmdutil.AddRecordFlag(cmd)
usage := "Filename, directory, or URL to a file identifying the resource to update"
kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
return cmd
}
func NewCmdImage(f cmdutil.Factory, out, err io.Writer) *cobra.Command {
options := &ImageOptions{
Out: out,
Err: err,
}
cmd := &cobra.Command{
Use: "image (-f FILENAME | TYPE NAME) CONTAINER_NAME_1=CONTAINER_IMAGE_1 ... CONTAINER_NAME_N=CONTAINER_IMAGE_N",
Short: "Update image of a pod template",
Long: image_long,
Example: image_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(options.Complete(f, cmd, args))
cmdutil.CheckErr(options.Validate())
cmdutil.CheckErr(options.Run())
},
}
cmdutil.AddPrinterFlags(cmd)
usage := "identifying the resource to get from a server."
cmdutil.AddFilenameOptionFlags(cmd, &options.FilenameOptions, usage)
cmd.Flags().BoolVar(&options.All, "all", false, "select all resources in the namespace of the specified resource types")
cmd.Flags().StringVarP(&options.Selector, "selector", "l", "", "Selector (label query) to filter on")
cmd.Flags().BoolVar(&options.Local, "local", false, "If true, set image will NOT contact api-server but run locally.")
cmdutil.AddRecordFlag(cmd)
return cmd
}
func NewCmdApply(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &resource.FilenameOptions{}
cmd := &cobra.Command{
Use: "apply -f FILENAME",
Short: "Apply a configuration to a resource by filename or stdin",
Long: apply_long,
Example: apply_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(validateArgs(cmd, args))
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
cmdutil.CheckErr(RunApply(f, cmd, out, options))
},
}
usage := "that contains the configuration to apply"
cmdutil.AddFilenameOptionFlags(cmd, options, usage)
cmd.MarkFlagRequired("filename")
cmd.Flags().Bool("overwrite", true, "Automatically resolve conflicts between the modified and live configuration by using values from the modified configuration")
cmdutil.AddValidateFlags(cmd)
cmdutil.AddOutputFlagsForMutation(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
return cmd
}
// NewCmdScale returns a cobra command with the appropriate configuration and flags to run scale
func NewCmdScale(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &resource.FilenameOptions{}
validArgs := []string{"deployment", "replicaset", "replicationcontroller", "job"}
argAliases := kubectl.ResourceAliases(validArgs)
cmd := &cobra.Command{
Use: "scale [--resource-version=version] [--current-replicas=count] --replicas=COUNT (-f FILENAME | TYPE NAME)",
// resize is deprecated
Aliases: []string{"resize"},
Short: "Set a new size for a Deployment, ReplicaSet, Replication Controller, or Job",
Long: scale_long,
Example: scale_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
err := RunScale(f, out, cmd, args, shortOutput, options)
cmdutil.CheckErr(err)
},
ValidArgs: validArgs,
ArgAliases: argAliases,
}
cmd.Flags().String("resource-version", "", "Precondition for resource version. Requires that the current resource version match this value in order to scale.")
cmd.Flags().Int("current-replicas", -1, "Precondition for current size. Requires that the current size of the resource match this value in order to scale.")
cmd.Flags().Int("replicas", -1, "The new desired number of replicas. Required.")
cmd.MarkFlagRequired("replicas")
cmd.Flags().Duration("timeout", 0, "The length of time to wait before giving up on a scale operation, zero means don't wait. Any other values should contain a corresponding time unit (e.g. 1s, 2m, 3h).")
cmdutil.AddOutputFlagsForMutation(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
usage := "identifying the resource to set a new size"
cmdutil.AddFilenameOptionFlags(cmd, options, usage)
return cmd
}
func NewCmdAutoscale(f cmdutil.Factory, out io.Writer) *cobra.Command {
options := &resource.FilenameOptions{}
validArgs := []string{"deployment", "replicaset", "replicationcontroller"}
argAliases := kubectl.ResourceAliases(validArgs)
cmd := &cobra.Command{
Use: "autoscale (-f FILENAME | TYPE NAME | TYPE/NAME) [--min=MINPODS] --max=MAXPODS [--cpu-percent=CPU] [flags]",
Short: "Auto-scale a Deployment, ReplicaSet, or ReplicationController",
Long: autoscaleLong,
Example: autoscaleExample,
Run: func(cmd *cobra.Command, args []string) {
err := RunAutoscale(f, out, cmd, args, options)
cmdutil.CheckErr(err)
},
ValidArgs: validArgs,
ArgAliases: argAliases,
}
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().String("generator", "horizontalpodautoscaler/v1", "The name of the API generator to use. Currently there is only 1 generator.")
cmd.Flags().Int("min", -1, "The lower limit for the number of pods that can be set by the autoscaler. If it's not specified or negative, the server will apply a default value.")
cmd.Flags().Int("max", -1, "The upper limit for the number of pods that can be set by the autoscaler. Required.")
cmd.MarkFlagRequired("max")
cmd.Flags().Int("cpu-percent", -1, fmt.Sprintf("The target average CPU utilization (represented as a percent of requested CPU) over all the pods. If it's not specified or negative, a default autoscaling policy will be used."))
cmd.Flags().String("name", "", "The name for the newly created object. If not specified, the name of the input resource will be used.")
cmdutil.AddDryRunFlag(cmd)
usage := "identifying the resource to autoscale."
cmdutil.AddFilenameOptionFlags(cmd, options, usage)
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
return cmd
}
// NewCmdSelector is the "set selector" command.
func NewCmdSelector(f cmdutil.Factory, out io.Writer) *cobra.Command {
options := &SelectorOptions{
out: out,
}
cmd := &cobra.Command{
Use: "selector (-f FILENAME | TYPE NAME) EXPRESSIONS [--resource-version=version]",
Short: "Set the selector on a resource",
Long: fmt.Sprintf(selectorLong),
Example: selectorExample,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(options.Complete(f, cmd, args, out))
cmdutil.CheckErr(options.Validate())
cmdutil.CheckErr(options.RunSelector())
},
}
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().Bool("all", false, "Select all resources in the namespace of the specified resource types")
cmd.Flags().Bool("local", false, "If true, set selector will NOT contact api-server but run locally.")
cmd.Flags().String("resource-version", "", "If non-empty, the selectors update will only succeed if this is the current resource-version for the object. Only valid when specifying a single resource.")
usage := "the resource to update the selectors"
cmdutil.AddFilenameOptionFlags(cmd, &options.fileOptions, usage)
cmdutil.AddDryRunFlag(cmd)
cmdutil.AddRecordFlag(cmd)
return cmd
}
func NewCmdAutoscale(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &AutoscaleOptions{}
cmd := &cobra.Command{
Use: "autoscale (-f FILENAME | TYPE NAME | TYPE/NAME) [--min=MINPODS] --max=MAXPODS [--cpu-percent=CPU] [flags]",
Short: "Auto-scale a Deployment, ReplicaSet, or ReplicationController",
Long: autoscaleLong,
Example: autoscaleExample,
Run: func(cmd *cobra.Command, args []string) {
err := RunAutoscale(f, out, cmd, args, options)
cmdutil.CheckErr(err)
},
}
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().String("generator", "horizontalpodautoscaler/v1beta1", "The name of the API generator to use. Currently there is only 1 generator.")
cmd.Flags().Int("min", -1, "The lower limit for the number of pods that can be set by the autoscaler. If it's not specified or negative, the server will apply a default value.")
cmd.Flags().Int("max", -1, "The upper limit for the number of pods that can be set by the autoscaler. Required.")
cmd.MarkFlagRequired("max")
cmd.Flags().Int("cpu-percent", -1, fmt.Sprintf("The target average CPU utilization (represented as a percent of requested CPU) over all the pods. If it's not specified or negative, the server will apply a default value."))
cmd.Flags().String("name", "", "The name for the newly created object. If not specified, the name of the input resource will be used.")
cmd.Flags().Bool("dry-run", false, "If true, only print the object that would be sent, without creating it.")
usage := "Filename, directory, or URL to a file identifying the resource to autoscale."
kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
cmdutil.AddRecursiveFlag(cmd, &options.Recursive)
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
return cmd
}
// NewCmdScale returns a cobra command with the appropriate configuration and flags to run scale
func NewCmdScale(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &ScaleOptions{}
cmd := &cobra.Command{
Use: "scale [--resource-version=version] [--current-replicas=count] --replicas=COUNT (-f FILENAME | TYPE NAME)",
// resize is deprecated
Aliases: []string{"resize"},
Short: "Set a new size for a Replication Controller, Job, or Deployment.",
Long: scale_long,
Example: scale_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
err := RunScale(f, out, cmd, args, shortOutput, options)
cmdutil.CheckErr(err)
},
}
cmd.Flags().String("resource-version", "", "Precondition for resource version. Requires that the current resource version match this value in order to scale.")
cmd.Flags().Int("current-replicas", -1, "Precondition for current size. Requires that the current size of the resource match this value in order to scale.")
cmd.Flags().Int("replicas", -1, "The new desired number of replicas. Required.")
cmd.MarkFlagRequired("replicas")
cmd.Flags().Duration("timeout", 0, "The length of time to wait before giving up on a scale operation, zero means don't wait.")
cmdutil.AddOutputFlagsForMutation(cmd)
cmdutil.AddRecordFlag(cmd)
usage := "Filename, directory, or URL to a file identifying the resource to set a new size"
kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
return cmd
}
func NewCmdAnnotate(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &AnnotateOptions{}
cmd := &cobra.Command{
Use: "annotate [--overwrite] (-f FILENAME | TYPE NAME) KEY_1=VAL_1 ... KEY_N=VAL_N [--resource-version=version]",
Short: "Update the annotations on a resource",
Long: annotate_long,
Example: annotate_example,
Run: func(cmd *cobra.Command, args []string) {
if err := options.Complete(f, out, cmd, args); err != nil {
cmdutil.CheckErr(err)
}
if err := options.Validate(args); err != nil {
cmdutil.CheckErr(cmdutil.UsageError(cmd, err.Error()))
}
if err := options.RunAnnotate(); err != nil {
cmdutil.CheckErr(err)
}
},
}
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().StringVarP(&options.selector, "selector", "l", "", "Selector (label query) to filter on")
cmd.Flags().BoolVar(&options.overwrite, "overwrite", false, "If true, allow annotations to be overwritten, otherwise reject annotation updates that overwrite existing annotations.")
cmd.Flags().BoolVar(&options.all, "all", false, "select all resources in the namespace of the specified resource types")
cmd.Flags().StringVar(&options.resourceVersion, "resource-version", "", "If non-empty, the annotation update will only succeed if this is the current resource-version for the object. Only valid when specifying a single resource.")
usage := "Filename, directory, or URL to a file identifying the resource to update the annotation"
kubectl.AddJsonFilenameFlag(cmd, &options.filenames, usage)
cmdutil.AddRecordFlag(cmd)
return cmd
}
func NewCmdEdit(f *cmdutil.Factory, out, errOut io.Writer) *cobra.Command {
options := &EditOptions{}
cmd := &cobra.Command{
Use: "edit (RESOURCE/NAME | -f FILENAME)",
Short: "Edit a resource on the server",
Long: editLong,
Example: fmt.Sprintf(editExample),
Run: func(cmd *cobra.Command, args []string) {
err := RunEdit(f, out, errOut, cmd, args, options)
if err == errExit {
os.Exit(1)
}
cmdutil.CheckErr(err)
},
}
usage := "Filename, directory, or URL to file to use to edit the resource"
kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
cmdutil.AddRecursiveFlag(cmd, &options.Recursive)
cmd.Flags().StringP("output", "o", "yaml", "Output format. One of: yaml|json.")
cmd.Flags().String("output-version", "", "Output the formatted object with the given group version (for ex: 'extensions/v1beta1').")
cmd.Flags().Bool("windows-line-endings", gruntime.GOOS == "windows", "Use Windows line-endings (default Unix line-endings)")
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
return cmd
}
func NewCmdCreate(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &CreateOptions{}
cmd := &cobra.Command{
Use: "create -f FILENAME",
Short: "Create a resource by filename or stdin",
Long: create_long,
Example: create_example,
Run: func(cmd *cobra.Command, args []string) {
if len(options.Filenames) == 0 {
cmd.Help()
return
}
cmdutil.CheckErr(ValidateArgs(cmd, args))
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
cmdutil.CheckErr(RunCreate(f, cmd, out, options))
},
}
usage := "Filename, directory, or URL to file to use to create the resource"
kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
cmd.MarkFlagRequired("filename")
cmdutil.AddValidateFlags(cmd)
cmdutil.AddOutputFlagsForMutation(cmd)
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddRecordFlag(cmd)
// create subcommands
cmd.AddCommand(NewCmdCreateNamespace(f, out))
cmd.AddCommand(NewCmdCreateSecret(f, out))
cmd.AddCommand(NewCmdCreateConfigMap(f, out))
cmd.AddCommand(NewCmdCreateServiceAccount(f, out))
return cmd
}
func NewCmdApply(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &ApplyOptions{}
cmd := &cobra.Command{
Use: "apply -f FILENAME",
Short: "Apply a configuration to a resource by filename or stdin",
Long: apply_long,
Example: apply_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(validateArgs(cmd, args))
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
cmdutil.CheckErr(RunApply(f, cmd, out, options))
},
}
usage := "Filename, directory, or URL to file that contains the configuration to apply"
kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
cmd.MarkFlagRequired("filename")
cmdutil.AddValidateFlags(cmd)
cmdutil.AddRecursiveFlag(cmd, &options.Recursive)
cmdutil.AddOutputFlagsForMutation(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
return cmd
}
func NewCmdLabel(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &LabelOptions{}
// retrieve a list of handled resources from printer as valid args
validArgs := []string{}
p, err := f.Printer(nil, false, false, false, false, false, false, []string{})
cmdutil.CheckErr(err)
if p != nil {
validArgs = p.HandledResources()
}
cmd := &cobra.Command{
Use: "label [--overwrite] (-f FILENAME | TYPE NAME) KEY_1=VAL_1 ... KEY_N=VAL_N [--resource-version=version]",
Short: "Update the labels on a resource",
Long: fmt.Sprintf(label_long, validation.LabelValueMaxLength),
Example: label_example,
Run: func(cmd *cobra.Command, args []string) {
err := RunLabel(f, out, cmd, args, options)
cmdutil.CheckErr(err)
},
ValidArgs: validArgs,
}
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.")
usage := "Filename, directory, or URL to a file identifying the resource to update the labels"
kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
cmd.Flags().Bool("dry-run", false, "If true, only print the object that would be sent, without sending it.")
cmdutil.AddRecordFlag(cmd)
return cmd
}
func NewCmdApply(f cmdutil.Factory, out io.Writer) *cobra.Command {
var options ApplyOptions
cmd := &cobra.Command{
Use: "apply -f FILENAME",
Short: "Apply a configuration to a resource by filename or stdin",
Long: apply_long,
Example: apply_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(validateArgs(cmd, args))
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
cmdutil.CheckErr(validatePruneAll(options.Prune, cmdutil.GetFlagBool(cmd, "all"), options.Selector))
cmdutil.CheckErr(RunApply(f, cmd, out, &options))
},
}
usage := "that contains the configuration to apply"
cmdutil.AddFilenameOptionFlags(cmd, &options.FilenameOptions, usage)
cmd.MarkFlagRequired("filename")
cmd.Flags().Bool("overwrite", true, "Automatically resolve conflicts between the modified and live configuration by using values from the modified configuration")
cmd.Flags().BoolVar(&options.Prune, "prune", false, "Automatically delete resource objects that do not appear in the configs and are created by either apply or create --save-config. Should be used with either -l or --all.")
cmd.Flags().BoolVar(&options.Cascade, "cascade", true, "Only relevant during a prune or a force apply. If true, cascade the deletion of the resources managed by pruned or deleted resources (e.g. Pods created by a ReplicationController).")
cmd.Flags().IntVar(&options.GracePeriod, "grace-period", -1, "Only relevant during a prune or a force apply. Period of time in seconds given to pruned or deleted resources to terminate gracefully. Ignored if negative.")
cmd.Flags().BoolVar(&options.Force, "force", false, fmt.Sprintf("Delete and re-create the specified resource, when PATCH encounters conflict and has retried for %d times.", maxPatchRetry))
cmd.Flags().DurationVar(&options.Timeout, "timeout", 0, "Only relevant during a force apply. The length of time to wait before giving up on a delete of the old resource, zero means determine a timeout from the size of the object. Any other values should contain a corresponding time unit (e.g. 1s, 2m, 3h).")
cmdutil.AddValidateFlags(cmd)
cmd.Flags().StringVarP(&options.Selector, "selector", "l", "", "Selector (label query) to filter on")
cmd.Flags().Bool("all", false, "[-all] to select all the specified resources.")
cmd.Flags().StringArray("prune-whitelist", []string{}, "Overwrite the default whitelist with <group/version/kind> for --prune")
cmdutil.AddDryRunFlag(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
return cmd
}
func NewCmdApply(f cmdutil.Factory, out io.Writer) *cobra.Command {
var options ApplyOptions
cmd := &cobra.Command{
Use: "apply -f FILENAME",
Short: "Apply a configuration to a resource by filename or stdin",
Long: apply_long,
Example: apply_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(validateArgs(cmd, args))
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
cmdutil.CheckErr(validatePruneAll(options.Prune, cmdutil.GetFlagBool(cmd, "all"), options.Selector))
cmdutil.CheckErr(RunApply(f, cmd, out, &options))
},
}
usage := "that contains the configuration to apply"
cmdutil.AddFilenameOptionFlags(cmd, &options.FilenameOptions, usage)
cmd.MarkFlagRequired("filename")
cmd.Flags().Bool("overwrite", true, "Automatically resolve conflicts between the modified and live configuration by using values from the modified configuration")
cmd.Flags().BoolVar(&options.Prune, "prune", false, "Automatically delete resource objects that do not appear in the configs")
cmd.Flags().BoolVar(&options.Cascade, "cascade", true, "Only relevant during a prune. If true, cascade the deletion of the resources managed by pruned resources (e.g. Pods created by a ReplicationController).")
cmd.Flags().IntVar(&options.GracePeriod, "grace-period", -1, "Period of time in seconds given to pruned resources to terminate gracefully. Ignored if negative.")
cmdutil.AddValidateFlags(cmd)
cmd.Flags().StringVarP(&options.Selector, "selector", "l", "", "Selector (label query) to filter on")
cmd.Flags().Bool("all", false, "[-all] to select all the specified resources.")
cmdutil.AddOutputFlagsForMutation(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
return cmd
}
func NewCmdExposeService(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &ExposeOptions{}
validArgs, argAliases := []string{}, []string{}
resources := regexp.MustCompile(`\s*,`).Split(expose_resources, -1)
for _, r := range resources {
validArgs = append(validArgs, strings.Fields(r)[0])
argAliases = kubectl.ResourceAliases(validArgs)
}
cmd := &cobra.Command{
Use: "expose (-f FILENAME | TYPE NAME) [--port=port] [--protocol=TCP|UDP] [--target-port=number-or-name] [--name=name] [--external-ip=external-ip-of-service] [--type=type]",
Short: "Take a replication controller, service, deployment or pod and expose it as a new Kubernetes Service",
Long: expose_long,
Example: expose_example,
Run: func(cmd *cobra.Command, args []string) {
err := RunExpose(f, out, cmd, args, options)
cmdutil.CheckErr(err)
},
ValidArgs: validArgs,
ArgAliases: argAliases,
}
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().String("generator", "service/v2", "The name of the API generator to use. There are 2 generators: 'service/v1' and 'service/v2'. The only difference between them is that service port in v1 is named 'default', while it is left unnamed in v2. Default is 'service/v2'.")
cmd.Flags().String("protocol", "", "The network protocol for the service to be created. Default is 'TCP'.")
cmd.Flags().String("port", "", "The port that the service should serve on. Copied from the resource being exposed, if unspecified")
cmd.Flags().String("type", "", "Type for this service: ClusterIP, NodePort, or LoadBalancer. Default is 'ClusterIP'.")
// TODO: remove create-external-load-balancer in code on or after Aug 25, 2016.
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().MarkDeprecated("create-external-load-balancer", "use --type=\"LoadBalancer\" instead")
cmd.Flags().String("load-balancer-ip", "", "IP to assign to to the Load Balancer. If empty, an ephemeral IP will be created and used (cloud-provider specific).")
cmd.Flags().String("selector", "", "A label selector to use for this service. Only equality-based selector requirements are supported. If empty (the default) infer the selector from the replication controller or replica set.")
cmd.Flags().StringP("labels", "l", "", "Labels to apply to the service created by this call.")
cmd.Flags().String("container-port", "", "Synonym for --target-port")
cmd.Flags().MarkDeprecated("container-port", "--container-port will be removed in the future, please use --target-port instead")
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("external-ip", "", "Additional external IP address (not managed by Kubernetes) to accept for the service. If this IP is routed to a node, the service can be accessed by 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.")
cmd.Flags().String("session-affinity", "", "If non-empty, set the session affinity for the service to this; legal values: 'None', 'ClientIP'")
cmd.Flags().String("cluster-ip", "", "ClusterIP to be assigned to the service. Leave empty to auto-allocate, or set to 'None' to create a headless service.")
usage := "Filename, directory, or URL to a file identifying the resource to expose a service"
kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
cmdutil.AddDryRunFlag(cmd)
cmdutil.AddRecursiveFlag(cmd, &options.Recursive)
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddRecordFlag(cmd)
return cmd
}
func NewCmdAnnotate(f cmdutil.Factory, out io.Writer) *cobra.Command {
options := &AnnotateOptions{}
// retrieve a list of handled resources from printer as valid args
validArgs, argAliases := []string{}, []string{}
p, err := f.Printer(nil, kubectl.PrintOptions{
ColumnLabels: []string{},
})
cmdutil.CheckErr(err)
if p != nil {
validArgs = p.HandledResources()
argAliases = kubectl.ResourceAliases(validArgs)
}
cmd := &cobra.Command{
Use: "annotate [--overwrite] (-f FILENAME | TYPE NAME) KEY_1=VAL_1 ... KEY_N=VAL_N [--resource-version=version]",
Short: "Update the annotations on a resource",
Long: annotate_long,
Example: annotate_example,
Run: func(cmd *cobra.Command, args []string) {
if err := options.Complete(f, out, cmd, args); err != nil {
cmdutil.CheckErr(cmdutil.UsageError(cmd, err.Error()))
}
if err := options.Validate(); err != nil {
cmdutil.CheckErr(cmdutil.UsageError(cmd, err.Error()))
}
cmdutil.CheckErr(options.RunAnnotate(f, cmd))
},
ValidArgs: validArgs,
ArgAliases: argAliases,
}
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().Bool("overwrite", false, "If true, allow annotations to be overwritten, otherwise reject annotation updates that overwrite existing annotations.")
cmd.Flags().Bool("local", false, "If true, annotation will NOT contact api-server but run locally.")
cmd.Flags().StringP("selector", "l", "", "Selector (label query) to filter on, supports '=', '==', and '!='.")
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 annotation update will only succeed if this is the current resource-version for the object. Only valid when specifying a single resource.")
usage := "identifying the resource to update the annotation"
cmdutil.AddFilenameOptionFlags(cmd, &options.FilenameOptions, usage)
cmdutil.AddDryRunFlag(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
return cmd
}
func NewCmdCreate(f cmdutil.Factory, out, errOut io.Writer) *cobra.Command {
options := &resource.FilenameOptions{}
cmd := &cobra.Command{
Use: "create -f FILENAME",
Short: "Create a resource by filename or stdin",
Long: create_long,
Example: create_example,
Run: func(cmd *cobra.Command, args []string) {
if cmdutil.IsFilenameEmpty(options.Filenames) {
defaultRunFunc := cmdutil.DefaultSubCommandRun(errOut)
defaultRunFunc(cmd, args)
return
}
cmdutil.CheckErr(ValidateArgs(cmd, args))
cmdutil.CheckErr(RunCreate(f, cmd, out, errOut, options))
},
}
usage := "to use to create the resource"
cmdutil.AddFilenameOptionFlags(cmd, options, usage)
cmd.MarkFlagRequired("filename")
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().Bool("edit", false, "Edit the API resource before creating")
cmd.Flags().Bool("windows-line-endings", gruntime.GOOS == "windows", "Only relevant if --edit=true. Use Windows line-endings (default Unix line-endings)")
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddDryRunFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
// create subcommands
cmd.AddCommand(NewCmdCreateNamespace(f, out))
cmd.AddCommand(NewCmdCreateQuota(f, out))
cmd.AddCommand(NewCmdCreateSecret(f, out, errOut))
cmd.AddCommand(NewCmdCreateConfigMap(f, out))
cmd.AddCommand(NewCmdCreateServiceAccount(f, out))
cmd.AddCommand(NewCmdCreateService(f, out, errOut))
cmd.AddCommand(NewCmdCreateDeployment(f, out))
cmd.AddCommand(NewCmdCreateClusterRoleBinding(f, out))
cmd.AddCommand(NewCmdCreateRoleBinding(f, out))
cmd.AddCommand(NewCmdCreatePodDisruptionBudget(f, out))
return cmd
}
func NewCmdPatch(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &PatchOptions{}
// retrieve a list of handled resources from printer as valid args
validArgs, argAliases := []string{}, []string{}
p, err := f.Printer(nil, kubectl.PrintOptions{
ColumnLabels: []string{},
})
cmdutil.CheckErr(err)
if p != nil {
validArgs = p.HandledResources()
argAliases = kubectl.ResourceAliases(validArgs)
}
cmd := &cobra.Command{
Use: "patch (-f FILENAME | TYPE NAME) -p PATCH",
Short: "Update field(s) of a resource using strategic merge patch",
Long: patch_long,
Example: patch_example,
Run: func(cmd *cobra.Command, args []string) {
options.OutputFormat = cmdutil.GetFlagString(cmd, "output")
err := RunPatch(f, out, cmd, args, options)
cmdutil.CheckErr(err)
},
ValidArgs: validArgs,
ArgAliases: argAliases,
}
cmd.Flags().StringP("patch", "p", "", "The patch to be applied to the resource JSON file.")
cmd.MarkFlagRequired("patch")
cmd.Flags().String("type", "strategic", fmt.Sprintf("The type of patch being provided; one of %v", sets.StringKeySet(patchTypes).List()))
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
usage := "Filename, directory, or URL to a file identifying the resource to update"
kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
cmdutil.AddRecursiveFlag(cmd, &options.Recursive)
cmd.Flags().BoolVar(&options.Local, "local", false, "If true, patch will operate on the content of the file, not the server-side resource.")
return cmd
}
func NewCmdRunWithOptions(f *cmdutil.Factory, opts *RunOptions, cmdIn io.Reader, cmdOut, cmdErr io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "run NAME --image=image [--env=\"key=value\"] [--port=port] [--replicas=replicas] [--dry-run=bool] [--overrides=inline-json] [--command] -- [COMMAND] [args...]",
// 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) {
argsLenAtDash := cmd.ArgsLenAtDash()
err := Run(f, opts, cmdIn, cmdOut, cmdErr, cmd, args, argsLenAtDash)
cmdutil.CheckErr(err)
},
}
cmdutil.AddPrinterFlags(cmd)
addRunFlags(cmd)
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddRecordFlag(cmd)
return cmd
}
func NewCmdCreate(f *cmdutil.Factory, out, errOut io.Writer) *cobra.Command {
options := &CreateOptions{}
cmd := &cobra.Command{
Use: "create -f FILENAME",
Short: "Create a resource by filename or stdin",
Long: create_long,
Example: create_example,
Run: func(cmd *cobra.Command, args []string) {
if len(options.Filenames) == 0 {
defaultRunFunc := cmdutil.DefaultSubCommandRun(errOut)
defaultRunFunc(cmd, args)
return
}
cmdutil.CheckErr(ValidateArgs(cmd, args))
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
cmdutil.CheckErr(RunCreate(f, cmd, out, options))
},
}
usage := "Filename, directory, or URL to file to use to create the resource"
kubectl.AddJsonFilenameFlag(cmd, &options.Filenames, usage)
cmd.MarkFlagRequired("filename")
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddRecursiveFlag(cmd, &options.Recursive)
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddDryRunFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
// create subcommands
cmd.AddCommand(NewCmdCreateNamespace(f, out))
cmd.AddCommand(NewCmdCreateQuota(f, out))
cmd.AddCommand(NewCmdCreateSecret(f, out, errOut))
cmd.AddCommand(NewCmdCreateConfigMap(f, out))
cmd.AddCommand(NewCmdCreateServiceAccount(f, out))
cmd.AddCommand(NewCmdCreateService(f, out, errOut))
cmd.AddCommand(NewCmdCreateDeployment(f, out))
return cmd
}
func NewCmdEdit(f *cmdutil.Factory, out, errOut io.Writer) *cobra.Command {
options := &resource.FilenameOptions{}
// retrieve a list of handled resources from printer as valid args
validArgs, argAliases := []string{}, []string{}
p, err := f.Printer(nil, kubectl.PrintOptions{
ColumnLabels: []string{},
})
cmdutil.CheckErr(err)
if p != nil {
validArgs = p.HandledResources()
argAliases = kubectl.ResourceAliases(validArgs)
}
cmd := &cobra.Command{
Use: "edit (RESOURCE/NAME | -f FILENAME)",
Short: "Edit a resource on the server",
Long: editLong,
Example: fmt.Sprintf(editExample),
Run: func(cmd *cobra.Command, args []string) {
err := RunEdit(f, out, errOut, cmd, args, options)
if err == errExit {
os.Exit(1)
}
cmdutil.CheckErr(err)
},
ValidArgs: validArgs,
ArgAliases: argAliases,
}
usage := "to use to edit the resource"
cmdutil.AddFilenameOptionFlags(cmd, options, usage)
cmdutil.AddValidateFlags(cmd)
cmd.Flags().StringP("output", "o", "yaml", "Output format. One of: yaml|json.")
cmd.Flags().String("output-version", "", "Output the formatted object with the given group version (for ex: 'extensions/v1beta1').")
cmd.Flags().Bool("windows-line-endings", gruntime.GOOS == "windows", "Use Windows line-endings (default Unix line-endings)")
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
return cmd
}
func NewCmdLabel(f *cmdutil.Factory, out io.Writer) *cobra.Command {
options := &resource.FilenameOptions{}
// retrieve a list of handled resources from printer as valid args
validArgs, argAliases := []string{}, []string{}
p, err := f.Printer(nil, kubectl.PrintOptions{
ColumnLabels: []string{},
})
cmdutil.CheckErr(err)
if p != nil {
validArgs = p.HandledResources()
argAliases = kubectl.ResourceAliases(validArgs)
}
cmd := &cobra.Command{
Use: "label [--overwrite] (-f FILENAME | TYPE NAME) KEY_1=VAL_1 ... KEY_N=VAL_N [--resource-version=version]",
Short: "Update the labels on a resource",
Long: fmt.Sprintf(label_long, validation.LabelValueMaxLength),
Example: label_example,
Run: func(cmd *cobra.Command, args []string) {
err := RunLabel(f, out, cmd, args, options)
cmdutil.CheckErr(err)
},
ValidArgs: validArgs,
ArgAliases: argAliases,
}
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().Bool("local", false, "If true, label will NOT contact api-server but run locally.")
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.")
usage := "identifying the resource to update the labels"
cmdutil.AddFilenameOptionFlags(cmd, options, usage)
cmdutil.AddDryRunFlag(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
return cmd
}
func NewCmdCreate(f cmdutil.Factory, out io.Writer) *cobra.Command {
options := &resource.FilenameOptions{}
cmd := &cobra.Command{
Use: "create -f FILENAME",
Short: "Create a resource by filename or stdin",
Long: create_long,
Example: create_example,
Run: func(cmd *cobra.Command, args []string) {
if cmdutil.IsFilenameEmpty(options.Filenames) {
cmd.Help()
return
}
cmdutil.CheckErr(ValidateArgs(cmd, args))
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
cmdutil.CheckErr(RunCreate(f, cmd, out, options))
},
}
usage := "to use to create the resource"
cmdutil.AddFilenameOptionFlags(cmd, options, usage)
cmd.MarkFlagRequired("filename")
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddRecordFlag(cmd)
cmdutil.AddDryRunFlag(cmd)
cmdutil.AddInclude3rdPartyFlags(cmd)
// create subcommands
cmd.AddCommand(NewCmdCreateNamespace(f, out))
cmd.AddCommand(NewCmdCreateQuota(f, out))
cmd.AddCommand(NewCmdCreateSecret(f, out))
cmd.AddCommand(NewCmdCreateConfigMap(f, out))
cmd.AddCommand(NewCmdCreateServiceAccount(f, out))
cmd.AddCommand(NewCmdCreateService(f, out))
cmd.AddCommand(NewCmdCreateDeployment(f, out))
return cmd
}
func NewCmdDeploy(f *cmdutil.Factory) *cobra.Command {
cmd := &cobra.Command{
Use: "deploy",
Short: "Deploy fabric8 to your Kubernetes or OpenShift environment",
Long: `deploy fabric8 to your Kubernetes or OpenShift environment`,
PreRun: func(cmd *cobra.Command, args []string) {
showBanner()
},
Run: func(cmd *cobra.Command, args []string) {
c, cfg := client.NewClient(f)
ns, _, _ := f.DefaultNamespace()
domain := cmd.Flags().Lookup(domainFlag).Value.String()
apiserver := cmd.Flags().Lookup(apiServerFlag).Value.String()
arch := cmd.Flags().Lookup(archFlag).Value.String()
mini := isMini(c, ns)
typeOfMaster := util.TypeOfMaster(c)
// extract the ip address from the URL
ip := strings.Split(cfg.Host, ":")[1]
ip = strings.Replace(ip, "/", "", 2)
if mini && typeOfMaster == util.OpenShift {
domain = ip + ".xip.io"
apiserver = ip
}
util.Info("Deploying fabric8 to your ")
util.Success(string(typeOfMaster))
util.Info(" installation at ")
util.Success(cfg.Host)
util.Info(" for domain ")
util.Success(domain)
util.Info(" in namespace ")
util.Successf("%s\n\n", ns)
useIngress := cmd.Flags().Lookup(useIngressFlag).Value.String() == "true"
deployConsole := cmd.Flags().Lookup(consoleFlag).Value.String() == "true"
pv, err := shouldEnablePV(c, cmd.Flags())
if err != nil {
util.Fatalf("No nodes available, something bad has happened: %v", err)
}
mavenRepo := cmd.Flags().Lookup(mavenRepoFlag).Value.String()
if !strings.HasSuffix(mavenRepo, "/") {
mavenRepo = mavenRepo + "/"
}
util.Info("Loading fabric8 releases from maven repository:")
util.Successf("%s\n", mavenRepo)
dockerRegistry := cmd.Flags().Lookup(dockerRegistryFlag).Value.String()
if len(dockerRegistry) > 0 {
util.Infof("Loading fabric8 docker images from docker registry: %s\n", dockerRegistry)
}
if len(apiserver) == 0 {
apiserver = domain
}
if strings.Contains(domain, "=") {
util.Warnf("\nInvalid domain: %s\n\n", domain)
} else if confirmAction(cmd.Flags()) {
v := cmd.Flags().Lookup("fabric8-version").Value.String()
consoleVersion := f8ConsoleVersion(mavenRepo, v, typeOfMaster)
versioniPaaS := cmd.Flags().Lookup(versioniPaaSFlag).Value.String()
versioniPaaS = versionForUrl(versioniPaaS, urlJoin(mavenRepo, iPaaSMetadataUrl))
versionDevOps := cmd.Flags().Lookup(versionDevOpsFlag).Value.String()
versionDevOps = versionForUrl(versionDevOps, urlJoin(mavenRepo, devOpsMetadataUrl))
versionKubeflix := cmd.Flags().Lookup(versionKubeflixFlag).Value.String()
versionKubeflix = versionForUrl(versionKubeflix, urlJoin(mavenRepo, kubeflixMetadataUrl))
versionZipkin := cmd.Flags().Lookup(versionZipkinFlag).Value.String()
versionZipkin = versionForUrl(versionZipkin, urlJoin(mavenRepo, zipkinMetadataUrl))
util.Warnf("\nStarting fabric8 console deployment using %s...\n\n", consoleVersion)
oc, _ := client.NewOpenShiftClient(cfg)
initSchema()
if typeOfMaster == util.Kubernetes {
uri := fmt.Sprintf(urlJoin(mavenRepo, baseConsoleKubernetesUrl), consoleVersion)
if fabric8ImageAdaptionNeeded(dockerRegistry, arch) {
jsonData, err := loadJsonDataAndAdaptFabric8Images(uri, dockerRegistry, arch)
if err == nil {
tmpFileName := path.Join(os.TempDir(), "fabric8-console.json")
t, err := os.OpenFile(tmpFileName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0777)
if err != nil {
util.Fatalf("Cannot open the converted fabric8 console template file: %v", err)
}
defer t.Close()
_, err = io.Copy(t, bytes.NewReader(jsonData))
if err != nil {
util.Fatalf("Cannot write the converted fabric8 console template file: %v", err)
}
uri = tmpFileName
}
}
filenames := []string{uri}
if deployConsole {
createCmd := &cobra.Command{}
cmdutil.AddValidateFlags(createCmd)
cmdutil.AddOutputFlagsForMutation(createCmd)
cmdutil.AddApplyAnnotationFlags(createCmd)
cmdutil.AddRecordFlag(createCmd)
err := kcmd.RunCreate(f, createCmd, ioutil.Discard, &kcmd.CreateOptions{Filenames: filenames})
if err != nil {
printResult("fabric8 console", Failure, err)
} else {
printResult("fabric8 console", Success, nil)
}
}
printAddServiceAccount(c, f, "fluentd")
printAddServiceAccount(c, f, "registry")
} else {
r, err := verifyRestrictedSecurityContextConstraints(c, f)
printResult("SecurityContextConstraints restricted", r, err)
r, err = deployFabric8SecurityContextConstraints(c, f, ns)
printResult("SecurityContextConstraints fabric8", r, err)
r, err = deployFabric8SASSecurityContextConstraints(c, f, ns)
printResult("SecurityContextConstraints "+Fabric8SASSCC, r, err)
printAddClusterRoleToUser(oc, f, "cluster-admin", "system:serviceaccount:"+ns+":fabric8")
printAddClusterRoleToUser(oc, f, "cluster-admin", "system:serviceaccount:"+ns+":jenkins")
printAddClusterRoleToUser(oc, f, "cluster-admin", "system:serviceaccount:"+ns+":exposecontroller")
printAddClusterRoleToUser(oc, f, "cluster-reader", "system:serviceaccount:"+ns+":metrics")
printAddClusterRoleToUser(oc, f, "cluster-reader", "system:serviceaccount:"+ns+":fluentd")
printAddClusterRoleToGroup(oc, f, "cluster-reader", "system:serviceaccounts")
printAddServiceAccount(c, f, "fluentd")
printAddServiceAccount(c, f, "registry")
printAddServiceAccount(c, f, "router")
if cmd.Flags().Lookup(templatesFlag).Value.String() == "true" {
if deployConsole {
uri := fmt.Sprintf(urlJoin(mavenRepo, baseConsoleUrl), consoleVersion)
format := "json"
jsonData, err := loadJsonDataAndAdaptFabric8Images(uri, dockerRegistry, arch)
if err != nil {
printError("failed to apply docker registry prefix", err)
}
// lets delete the OAuthClient first as the domain may have changed
oc.OAuthClients().Delete("fabric8")
createTemplate(jsonData, format, "fabric8 console", ns, domain, apiserver, c, oc, pv)
oac, err := oc.OAuthClients().Get("fabric8")
if err != nil {
printError("failed to get the OAuthClient called fabric8", err)
}
// lets add the nodePort URL to the OAuthClient
service, err := c.Services(ns).Get("fabric8")
if err != nil {
printError("failed to get the Service called fabric8", err)
}
port := 0
for _, p := range service.Spec.Ports {
port = p.NodePort
}
if port == 0 {
printError("failed to find nodePort on the Service called fabric8", err)
}
ip := apiserver
redirectURL := fmt.Sprintf("http://%s:%d", ip, port)
println("Adding OAuthClient redirectURL: " + redirectURL)
oac.RedirectURIs = append(oac.RedirectURIs, redirectURL)
oac.ResourceVersion = ""
oc.OAuthClients().Delete("fabric8")
_, err = oc.OAuthClients().Create(oac)
if err != nil {
printError("failed to create the OAuthClient called fabric8", err)
}
}
} else {
printError("Ignoring the deploy of the fabric8 console", nil)
}
}
if deployConsole {
println("Created fabric8 console")
}
if cmd.Flags().Lookup(templatesFlag).Value.String() == "true" {
println("Installing templates!")
printError("Install DevOps templates", installTemplates(c, oc, f, versionDevOps, urlJoin(mavenRepo, devopsTemplatesDistroUrl), dockerRegistry, arch, domain))
printError("Install iPaaS templates", installTemplates(c, oc, f, versioniPaaS, urlJoin(mavenRepo, iPaaSTemplatesDistroUrl), dockerRegistry, arch, domain))
printError("Install Kubeflix templates", installTemplates(c, oc, f, versionKubeflix, urlJoin(mavenRepo, kubeflixTemplatesDistroUrl), dockerRegistry, arch, domain))
printError("Install Zipkin templates", installTemplates(c, oc, f, versionZipkin, urlJoin(mavenRepo, zipkinTemplatesDistroUrl), dockerRegistry, arch, domain))
} else {
printError("Ignoring the deploy of templates", nil)
}
runTemplate(c, oc, "exposecontroller", ns, domain, apiserver, pv)
externalNodeName := ""
if typeOfMaster == util.Kubernetes {
if useIngress && !mini {
runTemplate(c, oc, "ingress-nginx", ns, domain, apiserver, pv)
externalNodeName = addIngressInfraLabel(c, ns)
}
}
// create a populate the exposecontroller config map
cfgms := c.ConfigMaps(ns)
useLoadBalancer := cmd.Flags().Lookup(useLoadbalancerFlag).Value.String() == "true"
_, err := cfgms.Get(exposecontrollerCM)
if err == nil {
util.Infof("\nRecreating configmap %s \n", exposecontrollerCM)
err = cfgms.Delete(exposecontrollerCM)
if err != nil {
printError("\nError deleting ConfigMap: "+exposecontrollerCM, err)
}
}
configMap := kapi.ConfigMap{
ObjectMeta: kapi.ObjectMeta{
Name: exposecontrollerCM,
Labels: map[string]string{
"provider": "fabric8.io",
},
},
Data: map[string]string{
"domain": domain,
exposeRule: defaultExposeRule(c, mini, useLoadBalancer),
},
}
_, err = cfgms.Create(&configMap)
if err != nil {
printError("Failed to create ConfigMap: "+exposecontrollerCM, err)
}
appToRun := cmd.Flags().Lookup(runFlag).Value.String()
if len(appToRun) > 0 {
runTemplate(c, oc, appToRun, ns, domain, apiserver, pv)
// lets create any missing PVs if on minikube or minishift
found, pendingClaimNames := findPendingPVS(c, ns)
if found {
createPV(c, ns, pendingClaimNames, cmd)
}
}
// lets label the namespace/project as a developer team
nss := c.Namespaces()
namespace, err := nss.Get(ns)
if err != nil {
printError("Failed to load namespace", err)
} else {
changed := addLabelIfNotExist(&namespace.ObjectMeta, typeLabel, teamTypeLabelValue)
if len(domain) > 0 {
if addAnnotationIfNotExist(&namespace.ObjectMeta, domainAnnotation, domain) {
changed = true
}
}
if changed {
_, err = nss.Update(namespace)
if err != nil {
printError("Failed to label and annotate namespace", err)
}
}
}
// lets ensure that there is a `fabric8-environments` ConfigMap so that the current namespace
// shows up as a Team page in the console
_, err = cfgms.Get(fabric8Environments)
if err != nil {
configMap := kapi.ConfigMap{
ObjectMeta: kapi.ObjectMeta{
Name: fabric8Environments,
Labels: map[string]string{
"provider": "fabric8.io",
"kind": "environments",
},
},
}
_, err = cfgms.Create(&configMap)
if err != nil {
printError("Failed to create ConfigMap: "+fabric8Environments, err)
}
}
nodeClient := c.Nodes()
nodes, err := nodeClient.List(api.ListOptions{})
changed := false
for _, node := range nodes.Items {
// if running on a single node then we can use node ports to access kubernetes services
if len(nodes.Items) == 1 {
changed = addAnnotationIfNotExist(&node.ObjectMeta, externalIPNodeLabel, ip)
}
changed = addAnnotationIfNotExist(&node.ObjectMeta, externalAPIServerAddressLabel, cfg.Host)
if changed {
_, err = nodeClient.Update(&node)
if err != nil {
printError("Failed to annotate node with ", err)
}
}
}
printSummary(typeOfMaster, externalNodeName, mini, ns, domain)
openService(ns, "fabric8", c, false)
}
},
}
cmd.PersistentFlags().StringP(domainFlag, "d", defaultDomain(), "The domain name to append to the service name to access web applications")
cmd.PersistentFlags().String(apiServerFlag, "", "overrides the api server url")
cmd.PersistentFlags().String(archFlag, goruntime.GOARCH, "CPU architecture for referencing Docker images with this as a name suffix")
cmd.PersistentFlags().String(versioniPaaSFlag, "latest", "The version to use for the Fabric8 iPaaS templates")
cmd.PersistentFlags().String(versionDevOpsFlag, "latest", "The version to use for the Fabric8 DevOps templates")
cmd.PersistentFlags().String(versionKubeflixFlag, "latest", "The version to use for the Kubeflix templates")
cmd.PersistentFlags().String(versionZipkinFlag, "latest", "The version to use for the Zipkin templates")
cmd.PersistentFlags().String(mavenRepoFlag, "https://repo1.maven.org/maven2/", "The maven repo used to find releases of fabric8")
cmd.PersistentFlags().String(dockerRegistryFlag, "", "The docker registry used to download fabric8 images. Typically used to point to a staging registry")
cmd.PersistentFlags().String(runFlag, "cd-pipeline", "The name of the fabric8 app to startup. e.g. use `--app=cd-pipeline` to run the main CI/CD pipeline app")
cmd.PersistentFlags().Bool(pvFlag, true, "Enable the use of persistence (Not currently supported on the CDK)")
cmd.PersistentFlags().Bool(noPVFlag, false, "(Deprecated use --pv=false to disable instead) Disable the use of persistence (disabling the PersistentVolumeClaims)?")
cmd.PersistentFlags().Bool(templatesFlag, true, "Should the standard Fabric8 templates be installed?")
cmd.PersistentFlags().Bool(consoleFlag, true, "Should the Fabric8 console be deployed?")
cmd.PersistentFlags().Bool(useIngressFlag, true, "Should Ingress NGINX controller be enabled by default when deploying to Kubernetes?")
cmd.PersistentFlags().Bool(useLoadbalancerFlag, false, "Should Cloud Provider LoadBalancer be used to expose services when running to Kubernetes? (overrides ingress)")
return cmd
}
func NewCmdDeploy(f *cmdutil.Factory) *cobra.Command {
cmd := &cobra.Command{
Use: "deploy",
Short: "Deploy fabric8 to your Kubernetes or OpenShift environment",
Long: `deploy fabric8 to your Kubernetes or OpenShift environment`,
PreRun: func(cmd *cobra.Command, args []string) {
showBanner()
},
Run: func(cmd *cobra.Command, args []string) {
c, cfg := client.NewClient(f)
ns, _, _ := f.DefaultNamespace()
domain := cmd.Flags().Lookup(domainFlag).Value.String()
apiserver := cmd.Flags().Lookup(apiServerFlag).Value.String()
arch := cmd.Flags().Lookup(archFlag).Value.String()
typeOfMaster := util.TypeOfMaster(c)
util.Info("Deploying fabric8 to your ")
util.Success(string(typeOfMaster))
util.Info(" installation at ")
util.Success(cfg.Host)
util.Info(" for domain ")
util.Success(domain)
util.Info(" in namespace ")
util.Successf("%s\n\n", ns)
useIngress := cmd.Flags().Lookup(useIngressFlag).Value.String() == "true"
deployConsole := cmd.Flags().Lookup(consoleFlag).Value.String() == "true"
mavenRepo := cmd.Flags().Lookup(mavenRepoFlag).Value.String()
if !strings.HasSuffix(mavenRepo, "/") {
mavenRepo = mavenRepo + "/"
}
util.Info("Loading fabric8 releases from maven repository:")
util.Successf("%s\n", mavenRepo)
dockerRegistry := cmd.Flags().Lookup(dockerRegistryFlag).Value.String()
if len(dockerRegistry) > 0 {
util.Infof("Loading fabric8 docker images from docker registry: %s\n", dockerRegistry)
}
if len(apiserver) == 0 {
apiserver = domain
}
if strings.Contains(domain, "=") {
util.Warnf("\nInvalid domain: %s\n\n", domain)
} else if confirmAction(cmd.Flags()) {
v := cmd.Flags().Lookup("fabric8-version").Value.String()
consoleVersion := f8ConsoleVersion(mavenRepo, v, typeOfMaster)
versioniPaaS := cmd.Flags().Lookup(versioniPaaSFlag).Value.String()
versioniPaaS = versionForUrl(versioniPaaS, urlJoin(mavenRepo, iPaaSMetadataUrl))
versionDevOps := cmd.Flags().Lookup(versionDevOpsFlag).Value.String()
versionDevOps = versionForUrl(versionDevOps, urlJoin(mavenRepo, devOpsMetadataUrl))
versionKubeflix := cmd.Flags().Lookup(versionKubeflixFlag).Value.String()
versionKubeflix = versionForUrl(versionKubeflix, urlJoin(mavenRepo, kubeflixMetadataUrl))
versionZipkin := cmd.Flags().Lookup(versionZipkinFlag).Value.String()
versionZipkin = versionForUrl(versionZipkin, urlJoin(mavenRepo, zipkinMetadataUrl))
util.Warnf("\nStarting fabric8 console deployment using %s...\n\n", consoleVersion)
oc, _ := client.NewOpenShiftClient(cfg)
aapi.AddToScheme(api.Scheme)
aapiv1.AddToScheme(api.Scheme)
tapi.AddToScheme(api.Scheme)
tapiv1.AddToScheme(api.Scheme)
if typeOfMaster == util.Kubernetes {
uri := fmt.Sprintf(urlJoin(mavenRepo, baseConsoleKubernetesUrl), consoleVersion)
if fabric8ImageAdaptionNeeded(dockerRegistry, arch) {
jsonData, err := loadJsonDataAndAdaptFabric8Images(uri, dockerRegistry, arch)
if err == nil {
tmpFileName := "/tmp/fabric8-console.json"
t, err := os.OpenFile(tmpFileName, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0777)
if err != nil {
util.Fatalf("Cannot open the converted fabric8 console template file: %v", err)
}
defer t.Close()
_, err = io.Copy(t, bytes.NewReader(jsonData))
if err != nil {
util.Fatalf("Cannot write the converted fabric8 console template file: %v", err)
}
uri = tmpFileName
}
}
filenames := []string{uri}
if deployConsole {
createCmd := &cobra.Command{}
cmdutil.AddValidateFlags(createCmd)
cmdutil.AddOutputFlagsForMutation(createCmd)
cmdutil.AddApplyAnnotationFlags(createCmd)
cmdutil.AddRecordFlag(createCmd)
err := kcmd.RunCreate(f, createCmd, ioutil.Discard, &kcmd.CreateOptions{Filenames: filenames})
if err != nil {
printResult("fabric8 console", Failure, err)
} else {
printResult("fabric8 console", Success, nil)
}
}
printAddServiceAccount(c, f, "fluentd")
printAddServiceAccount(c, f, "registry")
} else {
r, err := verifyRestrictedSecurityContextConstraints(c, f)
printResult("SecurityContextConstraints restricted", r, err)
r, err = deployFabric8SecurityContextConstraints(c, f, ns)
printResult("SecurityContextConstraints fabric8", r, err)
r, err = deployFabric8SASSecurityContextConstraints(c, f, ns)
printResult("SecurityContextConstraints "+Fabric8SASSCC, r, err)
printAddClusterRoleToUser(oc, f, "cluster-admin", "system:serviceaccount:"+ns+":fabric8")
printAddClusterRoleToUser(oc, f, "cluster-admin", "system:serviceaccount:"+ns+":jenkins")
printAddClusterRoleToUser(oc, f, "cluster-reader", "system:serviceaccount:"+ns+":metrics")
printAddClusterRoleToUser(oc, f, "cluster-reader", "system:serviceaccount:"+ns+":fluentd")
printAddServiceAccount(c, f, "fluentd")
printAddServiceAccount(c, f, "registry")
printAddServiceAccount(c, f, "router")
if cmd.Flags().Lookup(templatesFlag).Value.String() == "true" {
if deployConsole {
uri := fmt.Sprintf(urlJoin(mavenRepo, baseConsoleUrl), consoleVersion)
jsonData, err := loadJsonDataAndAdaptFabric8Images(uri, dockerRegistry, arch)
if err != nil {
printError("failed to apply docker registry prefix", err)
}
// lets delete the OAuthClient first as the domain may have changed
oc.OAuthClients().Delete("fabric8")
createTemplate(jsonData, "fabric8 console", ns, domain, apiserver, c)
}
} else {
printError("Ignoring the deploy of the fabric8 console", nil)
}
}
if deployConsole {
println("Created fabric8 console")
}
if cmd.Flags().Lookup(templatesFlag).Value.String() == "true" {
println("Installing templates!")
printError("Install DevOps templates", installTemplates(c, oc, f, versionDevOps, urlJoin(mavenRepo, devopsTemplatesDistroUrl), dockerRegistry, arch, domain))
printError("Install iPaaS templates", installTemplates(c, oc, f, versioniPaaS, urlJoin(mavenRepo, iPaaSTemplatesDistroUrl), dockerRegistry, arch, domain))
printError("Install Kubeflix templates", installTemplates(c, oc, f, versionKubeflix, urlJoin(mavenRepo, kubeflixTemplatesDistroUrl), dockerRegistry, arch, domain))
printError("Install Zipkin templates", installTemplates(c, oc, f, versionZipkin, urlJoin(mavenRepo, zipkinTemplatesDistroUrl), dockerRegistry, arch, domain))
} else {
printError("Ignoring the deploy of templates", nil)
}
appToRun := cmd.Flags().Lookup(runFlag).Value.String()
if len(appToRun) > 0 {
runTemplate(c, oc, appToRun, ns, domain, apiserver)
}
if typeOfMaster == util.Kubernetes {
if useIngress {
runTemplate(c, oc, "ingress-nginx", ns, domain, apiserver)
printError("Create ingress resources", createIngressForDomain(ns, domain, c, f))
}
} else {
printError("Create route resources", createRoutesForDomain(ns, domain, c, oc, f))
}
// lets label the namespace/project as a developer team
nss := c.Namespaces()
namespace, err := nss.Get(ns)
if err != nil {
printError("Failed to load namespace", err)
} else {
if addLabelIfNotxisEt(&namespace.ObjectMeta, typeLabel, teamTypeLabelValue) {
_, err = nss.Update(namespace)
if err != nil {
printError("Failed to label namespace", err)
}
}
}
}
},
}
cmd.PersistentFlags().StringP("domain", "d", defaultDomain(), "The domain name to append to the service name to access web applications")
cmd.PersistentFlags().String("api-server", "", "overrides the api server url")
cmd.PersistentFlags().String(archFlag, goruntime.GOARCH, "CPU architecture for referencing Docker images with this as a name suffix")
cmd.PersistentFlags().String(versioniPaaSFlag, "latest", "The version to use for the Fabric8 iPaaS templates")
cmd.PersistentFlags().String(versionDevOpsFlag, "latest", "The version to use for the Fabric8 DevOps templates")
cmd.PersistentFlags().String(versionKubeflixFlag, "latest", "The version to use for the Kubeflix templates")
cmd.PersistentFlags().String(versionZipkinFlag, "latest", "The version to use for the Zipkin templates")
cmd.PersistentFlags().String(mavenRepoFlag, "https://repo1.maven.org/maven2/", "The maven repo used to find releases of fabric8")
cmd.PersistentFlags().String(dockerRegistryFlag, "", "The docker registry used to download fabric8 images. Typically used to point to a staging registry")
cmd.PersistentFlags().String(runFlag, "", "The name of the fabric8 app to startup. e.g. use `--app=cd-pipeline` to run the main CI/CD pipeline app")
cmd.PersistentFlags().Bool(templatesFlag, true, "Should the standard Fabric8 templates be installed?")
cmd.PersistentFlags().Bool(consoleFlag, true, "Should the Fabric8 console be deployed?")
cmd.PersistentFlags().Bool(useIngressFlag, true, "Should Ingress be enabled by default?")
return cmd
}