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
}
// NewCmdCreateSecretDockerRegistry is a macro command for creating secrets to work with Docker registries
func NewCmdCreateSecretDockerRegistry(f cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "docker-registry NAME --docker-username=user --docker-password=password --docker-email=email [--docker-server=string] [--from-literal=key1=value1] [--dry-run]",
Short: "Create a secret for use with a Docker registry",
Long: secretForDockerRegistryLong,
Example: secretForDockerRegistryExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateSecretDockerRegistry(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.SecretForDockerRegistryV1GeneratorName)
cmd.Flags().String("docker-username", "", "Username for Docker registry authentication")
cmd.MarkFlagRequired("docker-username")
cmd.Flags().String("docker-password", "", "Password for Docker registry authentication")
cmd.MarkFlagRequired("docker-password")
cmd.Flags().String("docker-email", "", "Email for Docker registry")
cmd.MarkFlagRequired("docker-email")
cmd.Flags().String("docker-server", "https://index.docker.io/v1/", "Server location for Docker registry")
cmdutil.AddInclude3rdPartyFlags(cmd)
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
}
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
}
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 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 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
}
// NewCmdCreateNamespace is a macro command to create a new namespace
func NewCmdCreateNamespace(f *cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "namespace NAME [--dry-run]",
Aliases: []string{"ns"},
Short: "Create a namespace with the specified name.",
Long: namespaceLong,
Example: namespaceExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateNamespace(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.NamespaceV1GeneratorName)
return cmd
}
// NewCmdCreateServiceAccount is a macro command to create a new service account
func NewCmdCreateServiceAccount(f *cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "serviceaccount NAME [--dry-run]",
Aliases: []string{"sa"},
Short: "Create a service account with the specified name.",
Long: serviceAccountLong,
Example: serviceAccountExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateServiceAccount(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.ServiceAccountV1GeneratorName)
return cmd
}
// NewCmdCreateServiceLoadBalancer is a macro command for creating secrets to work with Docker registries
func NewCmdCreateServiceLoadBalancer(f *cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "loadbalancer NAME [--tcp=port:targetPort] [--dry-run]",
Short: "Create a LoadBalancer service.",
Long: serviceLoadBalancerLong,
Example: serviceLoadBalancerExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateServiceLoadBalancer(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.ServiceLoadBalancerGeneratorV1Name)
addPortFlags(cmd)
return cmd
}
func NewCmdRun(f *cmdutil.Factory, 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]",
// 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, cmdIn, cmdOut, cmdErr, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddPrinterFlags(cmd)
addRunFlags(cmd)
cmdutil.AddApplyAnnotationFlags(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
}
// NewCmdJoin defines the `join` command that joins a cluster to a
// federation.
func NewCmdJoin(f cmdutil.Factory, cmdOut io.Writer, config util.AdminConfig) *cobra.Command {
cmd := &cobra.Command{
Use: "join CLUSTER_CONTEXT --host-cluster-context=HOST_CONTEXT",
Short: "Join a cluster to a federation",
Long: join_long,
Example: join_example,
Run: func(cmd *cobra.Command, args []string) {
err := joinFederation(f, cmdOut, config, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.ClusterV1Beta1GeneratorName)
util.AddSubcommandFlags(cmd)
return cmd
}
// NewCmdCreateServiceClusterIP is a command to create generic secrets from files, directories, or literal values
func NewCmdCreateServiceClusterIP(f *cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "clusterip NAME [--tcp=<port>:<targetPort>] [--dry-run]",
Short: "Create a clusterIP service.",
Long: serviceClusterIPLong,
Example: serviceClusterIPExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateServiceClusterIP(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.ServiceClusterIPGeneratorV1Name)
addPortFlags(cmd)
cmd.Flags().String("clusterip", "", "Assign your own ClusterIP or set to 'None' for a 'headless' service (no loadbalancing).")
return cmd
}
// NewCmdCreateServiceNodePort is a macro command for creating secrets to work with Docker registries
func NewCmdCreateServiceNodePort(f *cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "nodeport NAME [--tcp=port:targetPort] [--dry-run]",
Short: "Create a NodePort service.",
Long: serviceNodePortLong,
Example: serviceNodePortExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateServiceNodePort(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.ServiceNodePortGeneratorV1Name)
cmd.Flags().Int("node-port", 0, "Port used to expose the service on each node in a cluster.")
addPortFlags(cmd)
return cmd
}
// NewCmdCreateSecretTLS is a macro command for creating secrets to work with Docker registries
func NewCmdCreateSecretTLS(f cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "tls NAME --cert=path/to/cert/file --key=path/to/key/file [--dry-run]",
Short: "Create a TLS secret",
Long: secretForTLSLong,
Example: secretForTLSExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateSecretTLS(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.SecretForTLSV1GeneratorName)
cmd.Flags().String("cert", "", "Path to PEM encoded public key certificate.")
cmd.Flags().String("key", "", "Path to private key associated with given certificate.")
return cmd
}
// ConfigMap is a command to ease creating ConfigMaps.
func NewCmdCreateConfigMap(f *cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "configmap NAME [--from-file=[key=]source] [--from-literal=key1=value1] [--dry-run]",
Short: "Create a configMap from a local file, directory or literal value.",
Long: configMapLong,
Example: configMapExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateConfigMap(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.ConfigMapV1GeneratorName)
cmd.Flags().StringSlice("from-file", []string{}, "Key files can be specified using their file path, in which case a default name will be given to them, or optionally with a name and file path, in which case the given name will be used. Specifying a directory will iterate each named file in the directory that is a valid configmap key.")
cmd.Flags().StringSlice("from-literal", []string{}, "Specify a key and literal value to insert in configmap (i.e. mykey=somevalue)")
return cmd
}
// NewCmdCreateServiceExternalName is a macro command for creating a ExternalName service
func NewCmdCreateServiceExternalName(f cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "externalname NAME --external-name external.name [--dry-run]",
Short: "Create an ExternalName service.",
Long: serviceExternalNameLong,
Example: serviceExternalNameExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateExternalNameService(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.ServiceExternalNameGeneratorV1Name)
addPortFlags(cmd)
cmd.Flags().String("external-name", "", "external name of service")
cmd.MarkFlagRequired("external-name")
return cmd
}
// NewCmdCreateDeployment is a macro command to create a new deployment
func NewCmdCreateDeployment(f *cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "deployment NAME --image=image [--dry-run]",
Aliases: []string{"dep"},
Short: "Create a deployment with the specified name.",
Long: deploymentLong,
Example: deploymentExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateDeployment(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.DeploymentBasicV1Beta1GeneratorName)
cmd.Flags().StringSlice("image", []string{}, "Image name to run.")
cmd.MarkFlagRequired("image")
return cmd
}
// NewCmdCreateQuota is a macro command to create a new quota
func NewCmdCreateQuota(f *cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "quota NAME [--hard=key1=value1,key2=value2] [--dry-run=bool]",
Aliases: []string{"q"},
Short: "Create a quota with the specified name.",
Long: quotaLong,
Example: quotaExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateQuota(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.ResourceQuotaV1GeneratorName)
cmd.Flags().String("hard", "", "Specify multiple key/value pair to insert in resourcequota (i.e. --hard=cpu=1,memory=1G,pods=2,services=3,replicationcontrollers=2,resourcequotas=1,secrets=5,persistentvolumeclaims=10)")
cmd.MarkFlagRequired("hard")
return cmd
}
// ClusterRoleBinding is a command to ease creating ClusterRoleBindings.
func NewCmdCreateClusterRoleBinding(f cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "clusterrolebinding NAME --clusterrole=NAME [--user=username] [--group=groupname] [--dry-run]",
Short: "Create a ClusterRoleBinding for a particular ClusterRole",
Long: clusterRoleBindingLong,
Example: clusterRoleBindingExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateClusterRoleBinding(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.ClusterRoleBindingV1GeneratorName)
cmd.Flags().String("clusterrole", "", "ClusterRole this ClusterRoleBinding should reference")
cmd.Flags().StringSlice("user", []string{}, "usernames to bind to the role")
cmd.Flags().StringSlice("group", []string{}, "groups to bind to the role")
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
}
// NewCmdJoin defines the `join` command that joins a cluster to a
// federation.
func NewCmdJoin(f cmdutil.Factory, cmdOut io.Writer, config util.AdminConfig) *cobra.Command {
cmd := &cobra.Command{
Use: "join CLUSTER_NAME --host-cluster-context=HOST_CONTEXT",
Short: "Join a cluster to a federation",
Long: join_long,
Example: join_example,
Run: func(cmd *cobra.Command, args []string) {
err := joinFederation(f, cmdOut, config, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.ClusterV1Beta1GeneratorName)
util.AddSubcommandFlags(cmd)
cmd.Flags().String("cluster-context", "", "Name of the cluster's context in the local kubeconfig. Defaults to cluster name if unspecified.")
cmd.Flags().String("secret-name", "", "Name of the secret where the cluster's credentials will be stored in the host cluster. This name should be a valid RFC 1035 label. Defaults to cluster name if unspecified.")
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)
cmdutil.AddInclude3rdPartyFlags(cmd)
return cmd
}
// NewCmdCreateQuota is a macro command to create a new quota
func NewCmdCreateQuota(f *cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "quota NAME [--hard=key1=value1,key2=value2] [--scopes=Scope1,Scope2] [--dry-run=bool]",
Aliases: []string{"resourcequota"},
Short: "Create a quota with the specified name.",
Long: quotaLong,
Example: quotaExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateQuota(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.ResourceQuotaV1GeneratorName)
cmd.Flags().String("hard", "", "A comma-delimited set of resource=quantity pairs that define a hard limit.")
cmd.Flags().String("scopes", "", "A comma-delimited set of quota scopes that must all match each object tracked by the quota.")
return cmd
}
// NewCmdCreatePodDisruptionBudget is a macro command to create a new pod disruption budget.
func NewCmdCreatePodDisruptionBudget(f cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "poddisruptionbudget NAME --selector=SELECTOR --min-available=N [--dry-run]",
Aliases: []string{"pdb"},
Short: "Create a pod disruption budget with the specified name.",
Long: pdbLong,
Example: pdbExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreatePodDisruptionBudget(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.PodDisruptionBudgetV1GeneratorName)
cmd.Flags().String("min-available", "1", "The minimum number or percentage of available pods this budget requires.")
cmd.Flags().String("selector", "", "A label selector to use for this budget. Only equality-based selector requirements are supported.")
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 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
}
