func NewCommandCreateBootstrapPolicyFile(commandName string, fullName string, out io.Writer) *cobra.Command {
options := &CreateBootstrapPolicyFileOptions{}
cmd := &cobra.Command{
Use: commandName,
Short: "Create the default bootstrap policy",
Run: func(cmd *cobra.Command, args []string) {
if err := options.Validate(args); err != nil {
kcmdutil.CheckErr(kcmdutil.UsageError(cmd, err.Error()))
}
if err := options.CreateBootstrapPolicyFile(); err != nil {
kcmdutil.CheckErr(err)
}
},
}
flags := cmd.Flags()
flags.StringVar(&options.File, "filename", DefaultPolicyFile, "The policy template file that will be written with roles and bindings.")
flags.StringVar(&options.OpenShiftSharedResourcesNamespace, "openshift-namespace", "openshift", "Namespace for shared resources.")
// autocompletion hints
cmd.MarkFlagFilename("filename")
return cmd
}
// NewCmdWhoCan implements the OpenShift cli who-can command
func NewCmdWhoCan(name, fullName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
options := &whoCanOptions{}
cmd := &cobra.Command{
Use: "who-can VERB RESOURCE",
Short: "List who can perform the specified action on a resource",
Long: "List who can perform the specified action on a resource",
Run: func(cmd *cobra.Command, args []string) {
if err := options.complete(args); err != nil {
kcmdutil.CheckErr(kcmdutil.UsageError(cmd, err.Error()))
}
var err error
if options.client, _, err = f.Clients(); err != nil {
kcmdutil.CheckErr(err)
}
if options.bindingNamespace, err = f.DefaultNamespace(); err != nil {
kcmdutil.CheckErr(err)
}
if err := options.run(); err != nil {
kcmdutil.CheckErr(err)
}
},
}
return cmd
}
func NewCmdAttach(f *cmdutil.Factory, cmdIn io.Reader, cmdOut, cmdErr io.Writer) *cobra.Command {
options := &AttachOptions{
In: cmdIn,
Out: cmdOut,
Err: cmdErr,
Attach: &DefaultRemoteAttach{},
}
cmd := &cobra.Command{
Use: "attach POD -c CONTAINER",
Short: "Attach to a running container.",
Long: "Attach to a a process that is already running inside an existing container.",
Example: attach_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(options.Complete(f, cmd, args))
cmdutil.CheckErr(options.Validate())
cmdutil.CheckErr(options.Run())
},
}
// TODO support UID
cmd.Flags().StringVarP(&options.ContainerName, "container", "c", "", "Container name")
cmd.Flags().BoolVarP(&options.Stdin, "stdin", "i", false, "Pass stdin to the container")
cmd.Flags().BoolVarP(&options.TTY, "tty", "t", false, "Stdin is a TTY")
return cmd
}
// NewCmdAddSecret creates a command object for adding a secret reference to a service account
func NewCmdAddSecret(name, fullName string, f *cmdutil.Factory, out io.Writer) *cobra.Command {
o := &AddSecretOptions{Out: out}
var typeFlags util.StringList
cmd := &cobra.Command{
Use: fmt.Sprintf("%s serviceaccounts/sa-name secrets/secret-name [secrets/another-secret-name]...", name),
Short: "Add secrets to a ServiceAccount",
Long: fmt.Sprintf(addSecretLong, fullName),
Run: func(c *cobra.Command, args []string) {
if err := o.Complete(f, args, typeFlags); err != nil {
cmdutil.CheckErr(cmdutil.UsageError(c, err.Error()))
}
if err := o.Validate(); err != nil {
cmdutil.CheckErr(cmdutil.UsageError(c, err.Error()))
}
if err := o.AddSecrets(); err != nil {
cmdutil.CheckErr(err)
}
},
}
forFlag := &pflag.Flag{
Name: "for",
Usage: "type of secret to add: mount or pull",
Value: &typeFlags,
DefValue: "mount",
}
cmd.Flags().AddFlag(forFlag)
return cmd
}
func NewCmdStop(f *cmdutil.Factory, out io.Writer) *cobra.Command {
flags := &struct {
Filenames util.StringList
}{}
cmd := &cobra.Command{
Use: "stop (-f FILENAME | RESOURCE (NAME | -l label | --all))",
Short: "Gracefully shut down a resource by name or filename.",
Long: stop_long,
Example: stop_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
cmdutil.CheckErr(RunStop(f, cmd, args, flags.Filenames, out, shortOutput))
},
}
usage := "Filename, directory, or URL to file of resource(s) to be stopped."
kubectl.AddJsonFilenameFlag(cmd, &flags.Filenames, usage)
cmd.Flags().StringP("selector", "l", "", "Selector (label query) to filter on.")
cmd.Flags().Bool("all", false, "[-all] to select all the specified resources.")
cmd.Flags().Bool("ignore-not-found", false, "Treat \"resource not found\" as a successful stop.")
cmd.Flags().Int("grace-period", -1, "Period of time in seconds given to the resource to terminate gracefully. Ignored if negative.")
cmd.Flags().Duration("timeout", 0, "The length of time to wait before giving up on a delete, zero means determine a timeout from the size of the object")
cmdutil.AddOutputFlagsForMutation(cmd)
return cmd
}
// NewCmdAddSecret creates a command object for adding a secret reference to a service account
func NewCmdAddSecret(name, fullName string, f *cmdutil.Factory, out io.Writer) *cobra.Command {
o := &AddSecretOptions{Out: out}
typeFlag := "mount"
cmd := &cobra.Command{
Use: fmt.Sprintf("%s serviceaccounts/sa-name secrets/secret-name [secrets/another-secret-name]...", name),
Short: "Add secrets to a ServiceAccount",
Long: fmt.Sprintf(addSecretLong, fullName, fullName),
Run: func(c *cobra.Command, args []string) {
if err := o.Complete(f, args, typeFlag); err != nil {
cmdutil.CheckErr(err)
}
if err := o.Validate(); err != nil {
cmdutil.CheckErr(err)
}
if err := o.AddSecrets(); err != nil {
cmdutil.CheckErr(err)
}
},
}
cmd.Flags().StringVar(&typeFlag, "for", typeFlag, "type of secret to add: mount or pull")
return cmd
}
func NewCommandCreateKeyPair(commandName string, fullName string, out io.Writer) *cobra.Command {
options := &CreateKeyPairOptions{Output: out}
cmd := &cobra.Command{
Use: commandName,
Short: "Create a public/private key pair",
Long: fmt.Sprintf(createKeyPairLong, fullName),
Run: func(cmd *cobra.Command, args []string) {
if err := options.Validate(args); err != nil {
kcmdutil.CheckErr(kcmdutil.UsageError(cmd, err.Error()))
}
err := options.CreateKeyPair()
kcmdutil.CheckErr(err)
},
}
flags := cmd.Flags()
flags.StringVar(&options.PublicKeyFile, "public-key", "", "The public key file.")
flags.StringVar(&options.PrivateKeyFile, "private-key", "", "The private key file.")
flags.BoolVar(&options.Overwrite, "overwrite", false, "Overwrite existing key files if found. If false, either file existing will prevent creation.")
return cmd
}
func NewCommandCreateBootstrapProjectTemplate(f *clientcmd.Factory, commandName string, fullName string, out io.Writer) *cobra.Command {
options := &CreateBootstrapProjectTemplateOptions{}
cmd := &cobra.Command{
Use: commandName,
Short: "Create a bootstrap project template",
Run: func(cmd *cobra.Command, args []string) {
if err := options.Validate(args); err != nil {
cmdutil.CheckErr(cmdutil.UsageError(cmd, err.Error()))
}
template, err := options.CreateBootstrapProjectTemplate()
if err != nil {
cmdutil.CheckErr(err)
}
err = f.Factory.PrintObject(cmd, template, out)
if err != nil {
cmdutil.CheckErr(err)
}
},
}
cmd.Flags().StringVar(&options.Name, "name", delegated.DefaultTemplateName, "The name of the template to output.")
cmdutil.AddPrinterFlags(cmd)
// Default to JSON
if flag := cmd.Flags().Lookup("output"); flag != nil {
flag.Value.Set("json")
}
return cmd
}
// NewCmdNewProject implements the OpenShift cli new-project command
func NewCmdNewProject(name, fullName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
options := &NewProjectOptions{}
cmd := &cobra.Command{
Use: name + " NAME [--display-name=DISPLAYNAME] [--description=DESCRIPTION]",
Short: "Create a new project",
Long: newProjectLong,
Run: func(cmd *cobra.Command, args []string) {
if err := options.complete(args); err != nil {
kcmdutil.CheckErr(kcmdutil.UsageError(cmd, err.Error()))
}
var err error
if options.Client, _, err = f.Clients(); err != nil {
kcmdutil.CheckErr(err)
}
// We can't depend on len(options.NodeSelector) > 0 as node-selector="" is valid
// and we want to populate node selector as project annotation only if explicitly set by user
useNodeSelector := cmd.Flag("node-selector").Changed
if err := options.Run(useNodeSelector); err != nil {
kcmdutil.CheckErr(err)
}
},
}
cmd.Flags().StringVar(&options.AdminRole, "admin-role", bootstrappolicy.AdminRoleName, "Project admin role name in the cluster policy")
cmd.Flags().StringVar(&options.AdminUser, "admin", "", "Project admin username")
cmd.Flags().StringVar(&options.DisplayName, "display-name", "", "Project display name")
cmd.Flags().StringVar(&options.Description, "description", "", "Project description")
cmd.Flags().StringVar(&options.NodeSelector, "node-selector", "", "Restrict pods onto nodes matching given label selector. Format: '<key1>=<value1>, <key2>=<value2>...'. Specifying \"\" means any node, not default. If unspecified, cluster default node selector will be used.")
return cmd
}
func NewCommandCreateClient(commandName string, fullName string, out io.Writer) *cobra.Command {
options := &CreateClientOptions{GetSignerCertOptions: &GetSignerCertOptions{}, Output: out}
cmd := &cobra.Command{
Use: commandName,
Short: "Create a config file for connecting to the server as a user",
Long: createClientLong,
Run: func(cmd *cobra.Command, args []string) {
if err := options.Validate(args); err != nil {
kcmdutil.CheckErr(kcmdutil.UsageError(cmd, err.Error()))
}
if err := options.CreateClientFolder(); err != nil {
kcmdutil.CheckErr(err)
}
},
}
flags := cmd.Flags()
BindGetSignerCertOptions(options.GetSignerCertOptions, flags, "")
flags.StringVar(&options.ClientDir, "client-dir", "", "The client data directory.")
flags.StringVar(&options.BaseName, "basename", "", "The base filename to use for the .crt, .key, and .kubeconfig files. Defaults to the username.")
flags.StringVar(&options.User, "user", "", "The scope qualified username.")
flags.Var(&options.Groups, "groups", "The list of groups this user belongs to. Comma delimited list")
flags.StringVar(&options.APIServerURL, "master", "https://localhost:8443", "The API server's URL.")
flags.StringVar(&options.PublicAPIServerURL, "public-master", "", "The API public facing server's URL (if applicable).")
flags.StringVar(&options.APIServerCAFile, "certificate-authority", "openshift.local.config/master/ca.crt", "Path to the API server's CA file.")
return cmd
}
// NewCmdDeploy creates a new `deploy` command.
func NewCmdDeploy(fullName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
options := &DeployOptions{
baseCommandName: fullName,
}
cmd := &cobra.Command{
Use: "deploy DEPLOYMENTCONFIG",
Short: "View, start, cancel, or retry a deployment",
Long: deployLong,
Example: fmt.Sprintf(deployExample, fullName),
Run: func(cmd *cobra.Command, args []string) {
if err := options.Complete(f, args, out); err != nil {
cmdutil.CheckErr(err)
}
if err := options.Validate(args); err != nil {
cmdutil.CheckErr(cmdutil.UsageError(cmd, err.Error()))
}
if err := options.RunDeploy(); err != nil {
cmdutil.CheckErr(err)
}
},
}
cmd.Flags().BoolVar(&options.deployLatest, "latest", false, "Start a new deployment now.")
cmd.Flags().BoolVar(&options.retryDeploy, "retry", false, "Retry the latest failed deployment.")
cmd.Flags().BoolVar(&options.cancelDeploy, "cancel", false, "Cancel the in-progress deployment.")
cmd.Flags().BoolVar(&options.enableTriggers, "enable-triggers", false, "Enables all image triggers for the deployment config.")
return cmd
}
func NewCommandCreateMasterCerts(commandName string, fullName string, out io.Writer) *cobra.Command {
options := &CreateMasterCertsOptions{Output: out}
cmd := &cobra.Command{
Use: commandName,
Short: "Create certificates for an Atomic Enterprise master",
Long: fmt.Sprintf(masterCertLong, fullName),
Run: func(cmd *cobra.Command, args []string) {
if err := options.Validate(args); err != nil {
kcmdutil.CheckErr(kcmdutil.UsageError(cmd, err.Error()))
}
if err := options.CreateMasterCerts(); err != nil {
kcmdutil.CheckErr(err)
}
},
}
flags := cmd.Flags()
flags.StringVar(&options.CertDir, "cert-dir", "openshift.local.config/master", "The certificate data directory.")
flags.StringVar(&options.SignerName, "signer-name", DefaultSignerName(), "The name to use for the generated signer.")
flags.StringVar(&options.APIServerURL, "master", "https://localhost:8443", "The API server's URL.")
flags.StringVar(&options.PublicAPIServerURL, "public-master", "", "The API public facing server's URL (if applicable).")
flags.Var(&options.Hostnames, "hostnames", "Every hostname or IP that server certs should be valid for (comma-delimited list)")
flags.BoolVar(&options.Overwrite, "overwrite", false, "Overwrite all existing cert/key/config files (WARNING: includes signer/CA)")
return cmd
}
// NewCmdRollback creates a CLI rollback command.
func NewCmdRollback(fullName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
opts := &RollbackOptions{}
cmd := &cobra.Command{
Use: "rollback (DEPLOYMENTCONFIG | DEPLOYMENT)",
Short: "Revert part of an application back to a previous deployment",
Long: rollbackLong,
Example: fmt.Sprintf(rollbackExample, fullName),
Run: func(cmd *cobra.Command, args []string) {
if err := opts.Complete(f, args, out); err != nil {
cmdutil.CheckErr(cmdutil.UsageError(cmd, err.Error()))
}
if err := opts.Validate(); err != nil {
cmdutil.CheckErr(cmdutil.UsageError(cmd, err.Error()))
}
if err := opts.Run(); err != nil {
cmdutil.CheckErr(err)
}
},
}
cmd.Flags().BoolVar(&opts.IncludeTriggers, "change-triggers", false, "Include the previous deployment's triggers in the rollback")
cmd.Flags().BoolVar(&opts.IncludeStrategy, "change-strategy", false, "Include the previous deployment's strategy in the rollback")
cmd.Flags().BoolVar(&opts.IncludeScalingSettings, "change-scaling-settings", false, "Include the previous deployment's replicationController replica count and selector in the rollback")
cmd.Flags().BoolVarP(&opts.DryRun, "dry-run", "d", false, "Instead of performing the rollback, describe what the rollback will look like in human-readable form")
cmd.Flags().StringVarP(&opts.Format, "output", "o", "", "Instead of performing the rollback, print the updated deployment configuration in the specified format (json|yaml|template|templatefile)")
cmd.Flags().StringVarP(&opts.Template, "template", "t", "", "Template string or path to template file to use when -o=template or -o=templatefile.")
cmd.Flags().IntVar(&opts.DesiredVersion, "to-version", 0, "A config version to rollback to. Specifying version 0 is the same as omitting a version (the version will be auto-detected). This option is ignored when specifying a deployment.")
return cmd
}
func NewCmdDelete(f *cmdutil.Factory, out io.Writer) *cobra.Command {
var filenames util.StringList
cmd := &cobra.Command{
Use: "delete ([-f FILENAME] | (RESOURCE [(NAME | -l label | --all)]",
Short: "Delete a resource by filename, stdin, resource and name, or by resources and label selector.",
Long: delete_long,
Example: delete_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(cmdutil.ValidateOutputArgs(cmd))
shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
err := RunDelete(f, out, cmd, args, filenames, shortOutput)
cmdutil.CheckErr(err)
},
}
usage := "Filename, directory, or URL to a file containing the resource to delete."
kubectl.AddJsonFilenameFlag(cmd, &filenames, usage)
cmd.Flags().StringP("selector", "l", "", "Selector (label query) to filter on.")
cmd.Flags().Bool("all", false, "[-all] to select all the specified resources.")
cmd.Flags().Bool("ignore-not-found", false, "Treat \"resource not found\" as a successful delete. Defaults to \"true\" when --all is specified.")
cmd.Flags().Bool("cascade", true, "If true, cascade the deletion of the resources managed by this resource (e.g. Pods created by a ReplicationController). Default true.")
cmd.Flags().Int("grace-period", -1, "Period of time in seconds given to the resource to terminate gracefully. Ignored if negative.")
cmd.Flags().Duration("timeout", 0, "The length of time to wait before giving up on a delete, zero means determine a timeout from the size of the object")
cmdutil.AddOutputFlagsForMutation(cmd)
return cmd
}
func NewCommandOverwriteBootstrapPolicy(commandName string, fullName string, createBootstrapPolicyCommand string, out io.Writer) *cobra.Command {
options := &OverwriteBootstrapPolicyOptions{Out: out}
options.CreateBootstrapPolicyCommand = createBootstrapPolicyCommand
cmd := &cobra.Command{
Use: commandName,
Short: "Reset the policy to the default values",
Run: func(cmd *cobra.Command, args []string) {
if err := options.Validate(args); err != nil {
kcmdutil.CheckErr(kcmdutil.UsageError(cmd, err.Error()))
}
if err := options.OverwriteBootstrapPolicy(); err != nil {
kcmdutil.CheckErr(err)
}
},
}
flags := cmd.Flags()
flags.BoolVarP(&options.Force, "force", "f", false, "You must confirm you really want to reset your policy. This will delete any custom settings you may have.")
flags.StringVar(&options.File, "filename", "", "The policy template file containing roles and bindings. One can be created with '"+createBootstrapPolicyCommand+"'.")
flags.StringVar(&options.MasterConfigFile, "master-config", "openshift.local.config/master/master-config.yaml", "Location of the master configuration file to run from in order to connect to etcd and directly modify the policy.")
// autocompletion hints
cmd.MarkFlagFilename("filename")
cmd.MarkFlagFilename("master-config", "yaml", "yml")
return cmd
}
func NewCommandCreateServerCert(commandName string, fullName string, out io.Writer) *cobra.Command {
options := &CreateServerCertOptions{GetSignerCertOptions: &GetSignerCertOptions{}, Output: out}
cmd := &cobra.Command{
Use: commandName,
Short: "Create a signed server certificate and key",
Long: fmt.Sprintf(createServerLong, fullName),
Run: func(cmd *cobra.Command, args []string) {
if err := options.Validate(args); err != nil {
kcmdutil.CheckErr(kcmdutil.UsageError(cmd, err.Error()))
}
if _, err := options.CreateServerCert(); err != nil {
kcmdutil.CheckErr(err)
}
},
}
flags := cmd.Flags()
BindGetSignerCertOptions(options.GetSignerCertOptions, flags, "")
flags.StringVar(&options.CertFile, "cert", "", "The certificate file. Choose a name that indicates what the service is.")
flags.StringVar(&options.KeyFile, "key", "", "The key file. Choose a name that indicates what the service is.")
flags.Var(&options.Hostnames, "hostnames", "Every hostname or IP you want server certs to be valid for. Comma delimited list")
flags.BoolVar(&options.Overwrite, "overwrite", true, "Overwrite existing cert files if found. If false, any existing file will be left as-is.")
return cmd
}
func NewCmdCreateSecret(name, fullName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
options := NewCreateSecretOptions()
options.Out = out
cmd := &cobra.Command{
Use: fmt.Sprintf("%s NAME [KEY=]SOURCE ...", name),
Short: "Create a new secret based on a key file or on files within a directory",
Long: newLong,
Example: fmt.Sprintf(newExamples, fullName),
Run: func(c *cobra.Command, args []string) {
cmdutil.CheckErr(options.Complete(args, f))
cmdutil.CheckErr(options.Validate())
if len(cmdutil.GetFlagString(c, "output")) != 0 {
secret, err := options.BundleSecret()
cmdutil.CheckErr(err)
cmdutil.CheckErr(f.Factory.PrintObject(c, secret, out))
return
}
_, err := options.CreateSecret()
cmdutil.CheckErr(err)
},
}
cmd.Flags().BoolVarP(&options.Quiet, "quiet", "q", options.Quiet, "Suppress warnings")
cmd.Flags().StringVar(&options.SecretTypeName, "type", "", "The type of secret")
cmdutil.AddPrinterFlags(cmd)
return cmd
}
func NewCmdExec(f *cmdutil.Factory, cmdIn io.Reader, cmdOut, cmdErr io.Writer) *cobra.Command {
options := &ExecOptions{
In: cmdIn,
Out: cmdOut,
Err: cmdErr,
Executor: &DefaultRemoteExecutor{},
}
cmd := &cobra.Command{
Use: "exec POD -c CONTAINER -- COMMAND [args...]",
Short: "Execute a command in a container.",
Long: "Execute a command in a container.",
Example: exec_example,
Run: func(cmd *cobra.Command, args []string) {
cmdutil.CheckErr(options.Complete(f, cmd, args))
cmdutil.CheckErr(options.Validate())
cmdutil.CheckErr(options.Run())
},
}
cmd.Flags().StringVarP(&options.PodName, "pod", "p", "", "Pod name")
// TODO support UID
cmd.Flags().StringVarP(&options.ContainerName, "container", "c", "", "Container name")
cmd.Flags().BoolVarP(&options.Stdin, "stdin", "i", false, "Pass stdin to the container")
cmd.Flags().BoolVarP(&options.TTY, "tty", "t", false, "Stdin is a TTY")
return cmd
}
// NewCmdLogout implements the OpenShift cli logout command
func NewCmdLogout(name, fullName, oscLoginFullCommand string, f *osclientcmd.Factory, reader io.Reader, out io.Writer) *cobra.Command {
options := &LogoutOptions{
Out: out,
}
cmds := &cobra.Command{
Use: name,
Short: "End the current server session",
Long: fmt.Sprintf(logoutLong, oscLoginFullCommand),
Example: fmt.Sprintf(logoutExample, fullName),
Run: func(cmd *cobra.Command, args []string) {
if err := options.Complete(f, cmd, args); err != nil {
kcmdutil.CheckErr(err)
}
if err := options.Validate(args); err != nil {
kcmdutil.CheckErr(err)
}
if err := options.RunLogout(); err != nil {
kcmdutil.CheckErr(err)
}
},
}
// TODO: support --all which performs the same logic on all users in your config file.
return cmds
}
func NewCmdRequestProject(name, fullName, oscLoginName, oscProjectName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
options := &NewProjectOptions{}
options.Out = out
cmd := &cobra.Command{
Use: fmt.Sprintf("%s NAME [--display-name=DISPLAYNAME] [--description=DESCRIPTION]", name),
Short: "Request a new project",
Long: fmt.Sprintf(requestProjectLong, oscLoginName, oscProjectName),
Example: fmt.Sprintf(requestProjectExample, fullName),
Run: func(cmd *cobra.Command, args []string) {
if err := options.complete(cmd, f); err != nil {
kcmdutil.CheckErr(err)
}
var err error
if options.Client, _, err = f.Clients(); err != nil {
kcmdutil.CheckErr(err)
}
if err := options.Run(); err != nil {
kcmdutil.CheckErr(err)
}
},
}
cmd.Flags().StringVar(&options.DisplayName, "display-name", "", "Project display name")
cmd.Flags().StringVar(&options.Description, "description", "", "Project description")
return cmd
}
func NewCommandCreateKubeConfig(commandName string, fullName string, out io.Writer) *cobra.Command {
options := &CreateKubeConfigOptions{Output: out}
cmd := &cobra.Command{
Use: commandName,
Short: "Create a basic .kubeconfig file from client certs",
Long: `
Create's a .kubeconfig file at <--kubeconfig> that looks like this:
clusters:
- cluster:
certificate-authority-data: <contents of --certificate-authority>
server: <--master>
name: <--cluster>
- cluster:
certificate-authority-data: <contents of --certificate-authority>
server: <--public-master>
name: public-<--cluster>
contexts:
- context:
cluster: <--cluster>
user: <--user>
namespace: <--namespace>
name: <--context>
- context:
cluster: public-<--cluster>
user: <--user>
namespace: <--namespace>
name: public-<--context>
current-context: <--context>
kind: Config
users:
- name: <--user>
user:
client-certificate-data: <contents of --client-certificate>
client-key-data: <contents of --client-key>
`,
Run: func(cmd *cobra.Command, args []string) {
if err := options.Validate(args); err != nil {
kcmdutil.CheckErr(kcmdutil.UsageError(cmd, err.Error()))
}
if _, err := options.CreateKubeConfig(); err != nil {
kcmdutil.CheckErr(err)
}
},
}
flags := cmd.Flags()
flags.StringVar(&options.APIServerURL, "master", "https://localhost:8443", "The API server's URL.")
flags.StringVar(&options.PublicAPIServerURL, "public-master", "", "The API public facing server's URL (if applicable).")
flags.StringVar(&options.APIServerCAFile, "certificate-authority", "openshift.local.config/master/ca.crt", "Path to the API server's CA file.")
flags.StringVar(&options.CertFile, "client-certificate", "", "The client cert file.")
flags.StringVar(&options.KeyFile, "client-key", "", "The client key file.")
flags.StringVar(&options.ContextNamespace, "namespace", kapi.NamespaceDefault, "Namespace for this context in .kubeconfig.")
flags.StringVar(&options.KubeConfigFile, "kubeconfig", ".kubeconfig", "Path for the resulting .kubeconfig file.")
return cmd
}
func NewCmdReplace(f *cmdutil.Factory, out io.Writer) *cobra.Command {
var filenames util.StringList
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))
shortOutput := cmdutil.GetFlagString(cmd, "output") == "name"
err := RunReplace(f, out, cmd, args, filenames, shortOutput)
cmdutil.CheckErr(err)
},
}
usage := "Filename, directory, or URL to file to use to replace the resource."
kubectl.AddJsonFilenameFlag(cmd, &filenames, 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). Default true.")
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")
cmdutil.AddOutputFlagsForMutation(cmd)
return cmd
}
func NewCommandNodeConfig(commandName string, fullName string, out io.Writer) *cobra.Command {
options := NewDefaultCreateNodeConfigOptions()
options.Output = out
cmd := &cobra.Command{
Use: commandName,
Short: "Create a configuration bundle for a node",
Run: func(cmd *cobra.Command, args []string) {
if err := options.Validate(args); err != nil {
kcmdutil.CheckErr(kcmdutil.UsageError(cmd, err.Error()))
}
if err := options.CreateNodeFolder(); err != nil {
kcmdutil.CheckErr(err)
}
},
}
flags := cmd.Flags()
BindSignerCertOptions(options.SignerCertOptions, flags, "")
flags.StringVar(&options.NodeConfigDir, "node-dir", "", "The client data directory.")
flags.StringVar(&options.NodeName, "node", "", "The name of the node as it appears in etcd.")
flags.Var(&options.Hostnames, "hostnames", "Every hostname or IP you want server certs to be valid for. Comma delimited list")
flags.StringVar(&options.VolumeDir, "volume-dir", options.VolumeDir, "The volume storage directory. This path is not relativized.")
flags.StringVar(&options.ImageTemplate.Format, "images", options.ImageTemplate.Format, "When fetching the network container image, use this format. The latest release will be used by default.")
flags.BoolVar(&options.ImageTemplate.Latest, "latest-images", options.ImageTemplate.Latest, "If true, attempt to use the latest images for the cluster instead of the latest release.")
flags.BoolVar(&options.AllowDisabledDocker, "allow-disabled-docker", options.AllowDisabledDocker, "Allow the node to start without docker being available.")
flags.StringVar(&options.DNSDomain, "dns-domain", options.DNSDomain, "DNS domain for the cluster.")
flags.StringVar(&options.DNSIP, "dns-ip", options.DNSIP, "DNS server IP for the cluster.")
flags.Var(&options.ListenAddr, "listen", "The address to listen for connections on (scheme://host:port).")
flags.StringVar(&options.ClientCertFile, "client-certificate", "", "The client cert file for the node to contact the API.")
flags.StringVar(&options.ClientKeyFile, "client-key", "", "The client key file for the node to contact the API.")
flags.StringVar(&options.ServerCertFile, "server-certificate", "", "The server cert file for the node to serve secure traffic.")
flags.StringVar(&options.ServerKeyFile, "server-key", "", "The server key file for the node to serve secure traffic.")
flags.StringVar(&options.NodeClientCAFile, "node-client-certificate-authority", options.NodeClientCAFile, "The file containing signing authorities to use to verify requests to the node. If empty, all requests will be allowed.")
flags.StringVar(&options.APIServerURL, "master", options.APIServerURL, "The API server's URL.")
flags.StringVar(&options.APIServerCAFile, "certificate-authority", options.APIServerCAFile, "Path to the API server's CA file.")
flags.StringVar(&options.NetworkPluginName, "network-plugin", options.NetworkPluginName, "Name of the network plugin to hook to for pod networking.")
// autocompletion hints
cmd.MarkFlagFilename("node-dir")
cmd.MarkFlagFilename("volume-dir")
cmd.MarkFlagFilename("client-certificate")
cmd.MarkFlagFilename("client-key")
cmd.MarkFlagFilename("server-certificate")
cmd.MarkFlagFilename("server-key")
cmd.MarkFlagFilename("node-client-certificate-authority")
cmd.MarkFlagFilename("certificate-authority")
return cmd
}
func NewCmdVolume(fullName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
addOpts := &AddVolumeOptions{}
opts := &VolumeOptions{AddOpts: addOpts}
cmd := &cobra.Command{
Use: "volume RESOURCE/NAME --add|--remove|--list",
Short: "Update volume on a resource with a pod template",
Long: volumeLong,
Example: fmt.Sprintf(volumeExample, fullName),
Run: func(cmd *cobra.Command, args []string) {
addOpts.TypeChanged = cmd.Flag("type").Changed
err := opts.Validate(args)
if err != nil {
kcmdutil.CheckErr(kcmdutil.UsageError(cmd, err.Error()))
}
err = opts.Complete(f, cmd, out)
kcmdutil.CheckErr(err)
err = opts.RunVolume(args)
if err == errExit {
os.Exit(1)
}
kcmdutil.CheckErr(err)
},
}
cmd.Flags().StringVarP(&opts.Selector, "selector", "l", "", "Selector (label query) to filter on")
cmd.Flags().BoolVar(&opts.All, "all", false, "select all resources in the namespace of the specified resource types")
cmd.Flags().VarP(&opts.Filenames, "filename", "f", "Filename, directory, or URL to file to use to edit the resource.")
cmd.Flags().BoolVar(&opts.Add, "add", false, "Add volume and/or volume mounts for containers")
cmd.Flags().BoolVar(&opts.Remove, "remove", false, "Remove volume and/or volume mounts for containers")
cmd.Flags().BoolVar(&opts.List, "list", false, "List volumes and volume mounts for containers")
cmd.Flags().StringVar(&opts.Name, "name", "", "Name of the volume. If empty, auto generated for add operation")
cmd.Flags().StringVarP(&opts.Containers, "containers", "c", "*", "The names of containers in the selected pod templates to change - may use wildcards")
cmd.Flags().BoolVar(&opts.Confirm, "confirm", false, "Confirm that you really want to remove multiple volumes")
cmd.Flags().StringVarP(&opts.Output, "output", "o", "", "Display the changed objects instead of updating them. One of: json|yaml")
cmd.Flags().String("output-version", "", "Output the changed objects with the given version (default api-version).")
cmd.Flags().StringVarP(&addOpts.Type, "type", "t", "emptyDir", "Type of the volume source for add operation. Supported options: emptyDir, hostPath, secret, persistentVolumeClaim")
cmd.Flags().StringVarP(&addOpts.MountPath, "mount-path", "m", "", "Mount path inside the container. Optional param for --add or --remove op")
cmd.Flags().BoolVar(&addOpts.Overwrite, "overwrite", false, "If true, replace existing volume source and/or volume mount for the given resource")
cmd.Flags().StringVar(&addOpts.Path, "path", "", "Host path. Must be provided for hostPath volume type")
cmd.Flags().StringVar(&addOpts.SecretName, "secret-name", "", "Name of the persisted secret. Must be provided for secret volume type")
cmd.Flags().StringVar(&addOpts.ClaimName, "claim-name", "", "Persistent volume claim name. Must be provided for persistentVolumeClaim volume type")
cmd.Flags().StringVar(&addOpts.Source, "source", "", "Details of volume source as json string. This can be used if the required volume type is not supported by --type option. (e.g.: '{\"gitRepo\": {\"repository\": <git-url>, \"revision\": <commit-hash>}}')")
return cmd
}
// NewCmdRsh attempts to open a shell session to the server.
func NewCmdRsh(fullName string, f *clientcmd.Factory, in io.Reader, out, err io.Writer) *cobra.Command {
options := &kubecmd.ExecOptions{
In: in,
Out: out,
Err: err,
TTY: true,
Stdin: true,
Executor: &kubecmd.DefaultRemoteExecutor{},
}
executable := "/bin/bash"
cmd := &cobra.Command{
Use: "rsh POD",
Short: "Start a shell session in a pod",
Long: fmt.Sprintf(rshLong, fullName),
Example: fmt.Sprintf(rshExample, fullName),
Run: func(cmd *cobra.Command, args []string) {
options.Command = []string{executable}
cmdutil.CheckErr(RunRsh(options, f, cmd, args))
},
}
cmd.Flags().StringVar(&executable, "shell", executable, "Path to shell command")
cmd.Flags().StringVarP(&options.ContainerName, "container", "c", "", "Container name; defaults to first container")
return cmd
}
func NewCmdRun(f *cmdutil.Factory, out io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "run NAME --image=image [--port=port] [--replicas=replicas] [--dry-run=bool] [--overrides=inline-json]",
// run-container is deprecated
Aliases: []string{"run-container"},
Short: "Run a particular image on the cluster.",
Long: run_long,
Example: run_example,
Run: func(cmd *cobra.Command, args []string) {
err := Run(f, out, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().String("generator", "run/v1", "The name of the API generator to use. Default is 'run-controller/v1'.")
cmd.Flags().String("image", "", "The image for the container to run.")
cmd.MarkFlagRequired("image")
cmd.Flags().IntP("replicas", "r", 1, "Number of replicas to create for this container. Default is 1.")
cmd.Flags().Bool("dry-run", false, "If true, only print the object that would be sent, without sending it.")
cmd.Flags().String("overrides", "", "An inline JSON override for the generated object. If this is non-empty, it is used to override the generated object. Requires that the object supply a valid apiVersion field.")
cmd.Flags().Int("port", -1, "The port that this container exposes.")
cmd.Flags().Int("hostport", -1, "The host port mapping for the container port. To demonstrate a single-machine container.")
cmd.Flags().StringP("labels", "l", "", "Labels to apply to the pod(s).")
return cmd
}
func NewCmdExport(fullName string, f *clientcmd.Factory, in io.Reader, out io.Writer) *cobra.Command {
exporter := &defaultExporter{}
var filenames util.StringList
cmd := &cobra.Command{
Use: "export RESOURCE/NAME ... [options]",
Short: "Export resources so they can be used elsewhere",
Long: exportLong,
Example: fmt.Sprintf(exportExample, fullName),
Run: func(cmd *cobra.Command, args []string) {
err := RunExport(f, exporter, in, out, cmd, args, filenames)
if err == errExit {
os.Exit(1)
}
cmdutil.CheckErr(err)
},
}
cmd.Flags().String("as-template", "", "Output a Template object with specified name instead of a List or single object.")
cmd.Flags().Bool("exact", false, "Preserve fields that may be cluster specific, such as service portalIPs or generated names")
cmd.Flags().Bool("raw", false, "If true, do not alter the resources in any way after they are loaded.")
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().VarP(&filenames, "filename", "f", "Filename, directory, or URL to file to use to edit the resource.")
cmdutil.AddPrinterFlags(cmd)
return cmd
}
// NewCmdEnv implements the OpenShift cli env command
func NewCmdEnv(fullName string, f *clientcmd.Factory, in io.Reader, out io.Writer) *cobra.Command {
var filenames kutil.StringList
var env kutil.StringList
cmd := &cobra.Command{
Use: "env RESOURCE/NAME KEY_1=VAL_1 ... KEY_N=VAL_N",
Short: "Update the environment on a resource with a pod template",
Long: envLong,
Example: fmt.Sprintf(envExample, fullName),
Run: func(cmd *cobra.Command, args []string) {
err := RunEnv(f, in, out, cmd, args, env, filenames)
if err == errExit {
os.Exit(1)
}
cmdutil.CheckErr(err)
},
}
cmd.Flags().StringP("containers", "c", "*", "The names of containers in the selected pod templates to change - may use wildcards")
cmd.Flags().VarP(&env, "env", "e", "Specify key value pairs of environment variables to set into each container.")
cmd.Flags().Bool("list", false, "Display the environment and any changes in the standard format")
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().VarP(&filenames, "filename", "f", "Filename, directory, or URL to file to use to edit the resource.")
cmd.Flags().Bool("overwrite", true, "If true, allow environment to be overwritten, otherwise reject updates that overwrite existing environment.")
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.")
cmd.Flags().StringP("output", "o", "", "Display the changed objects instead of updating them. One of: json|yaml.")
cmd.Flags().String("output-version", "", "Output the changed objects with the given version (default api-version).")
return cmd
}
// NewCmdNewBuild implements the OpenShift cli new-build command
func NewCmdNewBuild(fullName string, f *clientcmd.Factory, out io.Writer) *cobra.Command {
mapper, typer := f.Object()
clientMapper := f.ClientMapperForCommand()
config := newcmd.NewAppConfig(typer, mapper, clientMapper)
cmd := &cobra.Command{
Use: "new-build (IMAGE | IMAGESTREAM | PATH | URL ...)",
Short: "Create a new build configuration",
Long: newBuildLong,
Example: fmt.Sprintf(newBuildExample, fullName),
Run: func(c *cobra.Command, args []string) {
err := RunNewBuild(fullName, f, out, c, args, config)
if err == errExit {
os.Exit(1)
}
cmdutil.CheckErr(err)
},
}
cmd.Flags().Var(&config.SourceRepositories, "code", "Source code in the build configuration.")
cmd.Flags().VarP(&config.ImageStreams, "image", "i", "Name of an OpenShift image stream to to use as a builder.")
cmd.Flags().Var(&config.DockerImages, "docker-image", "Name of a Docker image to use as a builder.")
cmd.Flags().StringVar(&config.Name, "name", "", "Set name to use for generated build artifacts")
cmd.Flags().StringVar(&config.Strategy, "strategy", "", "Specify the build strategy to use if you don't want to detect (docker|source).")
cmd.Flags().BoolVar(&config.OutputDocker, "to-docker", false, "Force the Build output to be DockerImage.")
cmd.Flags().StringP("labels", "l", "", "Label to set in all generated resources.")
cmdutil.AddPrinterFlags(cmd)
return cmd
}
func NewCmdExposeService(f *cmdutil.Factory, out io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "expose RESOURCE NAME --port=port [--protocol=TCP|UDP] [--target-port=number-or-name] [--name=name] [--public-ip=ip] [--type=type]",
Short: "Take a replicated application and expose it as Kubernetes Service",
Long: expose_long,
Example: expose_example,
Run: func(cmd *cobra.Command, args []string) {
err := RunExpose(f, out, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddPrinterFlags(cmd)
cmd.Flags().String("generator", "service/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", "TCP", "The network protocol for the service to be created. Default is 'tcp'.")
cmd.Flags().Int("port", -1, "The port that the service should serve on. Copied from the resource being exposed, if unspecified")
cmd.MarkFlagRequired("port")
cmd.Flags().String("type", "", "Type for this service: ClusterIP, NodePort, or LoadBalancer. Default is 'ClusterIP' unless --create-external-load-balancer is specified.")
cmd.Flags().Bool("create-external-load-balancer", false, "If true, create an external load balancer for this service (trumped by --type). Implementation is cloud provider dependent. Default is 'false'.")
cmd.Flags().String("selector", "", "A label selector to use for this service. If empty (the default) infer the selector from the replication controller.")
cmd.Flags().StringP("labels", "l", "", "Labels to apply to the service created by this call.")
cmd.Flags().Bool("dry-run", false, "If true, only print the object that would be sent, without creating it.")
cmd.Flags().String("container-port", "", "Synonym for --target-port")
cmd.Flags().String("target-port", "", "Name or number for the port on the container that the service should direct traffic to. Optional.")
cmd.Flags().String("public-ip", "", "Name of a public IP address to set for the service. The service will be assigned this IP in addition to its generated service IP.")
cmd.Flags().String("overrides", "", "An inline JSON override for the generated object. If this is non-empty, it is used to override the generated object. Requires that the object supply a valid apiVersion field.")
cmd.Flags().String("name", "", "The name for the newly created object.")
cmd.Flags().String("session-affinity", "", "If non-empty, set the session affinity for the service to this; legal values: 'None', 'ClientIP'")
return cmd
}
