mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-22 19:31:44 +00:00
Revert "Allow env to be updated via specific key in resource"
This reverts commit 905a0698fa.
This commit is contained in:
David Eads
parent
890bd2174c
commit
a0cb7a7940
@ -79,9 +79,6 @@ var (
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# Import environment from a config map with a prefix
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kubectl set env --from=configmap/myconfigmap --prefix=MYSQL_ deployment/myapp
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# Import specific keys from a config map
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kubectl set env --keys=my-example-key --from=configmap/myconfigmap deployment/myapp
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# Remove the environment variable ENV from container 'c1' in all deployment configs
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kubectl set env deployments --all --containers="c1" ENV-
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@ -117,7 +114,6 @@ type EnvOptions struct {
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Output string
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From string
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Prefix string
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Keys []string
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Builder *resource.Builder
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Infos []*resource.Info
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@ -141,8 +137,7 @@ func NewCmdEnv(f cmdutil.Factory, in io.Reader, out, errout io.Writer) *cobra.Co
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Long: envLong,
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Example: fmt.Sprintf(envExample),
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Run: func(cmd *cobra.Command, args []string) {
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options.Complete(f, cmd)
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cmdutil.CheckErr(options.Validate(args))
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cmdutil.CheckErr(options.Complete(f, cmd, args))
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cmdutil.CheckErr(options.RunEnv(f))
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},
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}
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@ -152,7 +147,6 @@ func NewCmdEnv(f cmdutil.Factory, in io.Reader, out, errout io.Writer) *cobra.Co
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cmd.Flags().StringP("from", "", "", "The name of a resource from which to inject environment variables")
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cmd.Flags().StringP("prefix", "", "", "Prefix to append to variable names")
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cmd.Flags().StringArrayVarP(&options.EnvParams, "env", "e", options.EnvParams, "Specify a key-value pair for an environment variable to set into each container.")
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cmd.Flags().StringSliceVarP(&options.Keys, "keys", "", options.Keys, "Comma-separated list of keys to import from specified resource")
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cmd.Flags().BoolVar(&options.List, "list", options.List, "If true, display the environment and any changes in the standard format. this flag will removed when we have kubectl view env.")
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cmd.Flags().BoolVar(&options.Resolve, "resolve", options.Resolve, "If true, show secret or configmap references when listing variables")
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cmd.Flags().StringVarP(&options.Selector, "selector", "l", options.Selector, "Selector (label query) to filter on")
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@ -179,20 +173,18 @@ func keyToEnvName(key string) string {
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return strings.ToUpper(validEnvNameRegexp.ReplaceAllString(key, "_"))
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}
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func contains(key string, keyList []string) bool {
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if len(keyList) == 0 {
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return true
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func (o *EnvOptions) Complete(f cmdutil.Factory, cmd *cobra.Command, args []string) error {
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if o.All && len(o.Selector) > 0 {
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return fmt.Errorf("cannot set --all and --selector at the same time")
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}
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resources, envArgs, ok := envutil.SplitEnvironmentFromResources(args)
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if !ok {
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return cmdutil.UsageErrorf(o.Cmd, "all resources must be specified before environment changes: %s", strings.Join(args, " "))
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}
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if len(o.Filenames) == 0 && len(resources) < 1 {
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return cmdutil.UsageErrorf(cmd, "one or more resources must be specified as <resource> <name> or <resource>/<name>")
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}
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for _, k := range keyList {
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if k == key {
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return true
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}
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}
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return false
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}
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func (o *EnvOptions) Complete(f cmdutil.Factory, cmd *cobra.Command) {
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o.UpdatePodSpecForObject = f.UpdatePodSpecForObject
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o.ContainerSelector = cmdutil.GetFlagString(cmd, "containers")
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o.List = cmdutil.GetFlagBool(cmd, "list")
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@ -203,38 +195,18 @@ func (o *EnvOptions) Complete(f cmdutil.Factory, cmd *cobra.Command) {
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o.Output = cmdutil.GetFlagString(cmd, "output")
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o.From = cmdutil.GetFlagString(cmd, "from")
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o.Prefix = cmdutil.GetFlagString(cmd, "prefix")
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o.Keys = cmdutil.GetFlagStringSlice(cmd, "keys")
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o.DryRun = cmdutil.GetDryRunFlag(cmd)
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o.EnvArgs = envArgs
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o.Resources = resources
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o.Cmd = cmd
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o.ShortOutput = cmdutil.GetFlagString(cmd, "output") == "name"
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}
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func (o *EnvOptions) Validate(args []string) error {
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if o.All && len(o.Selector) > 0 {
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return fmt.Errorf("cannot set --all and --selector at the same time")
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}
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resources, envArgs, ok := envutil.SplitEnvironmentFromResources(args)
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if !ok {
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return cmdutil.UsageErrorf(o.Cmd, "all resources must be specified before environment changes: %s", strings.Join(args, " "))
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}
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if len(o.Filenames) == 0 && len(resources) == 0 {
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return cmdutil.UsageErrorf(o.Cmd, "one or more resources must be specified as <resource> <name> or <resource>/<name>")
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}
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if o.List && len(o.Output) > 0 {
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return cmdutil.UsageErrorf(o.Cmd, "--list and --output may not be specified together")
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}
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if len(o.Keys) > 0 && len(o.From) == 0 {
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return cmdutil.UsageErrorf(o.Cmd, "when specifying --keys, a configmap or secret must be provided with --from")
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}
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o.EnvArgs = envArgs
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o.Resources = resources
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return nil
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}
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@ -299,9 +271,7 @@ func (o *EnvOptions) RunEnv(f cmdutil.Factory) error {
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},
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},
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}
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if contains(key, o.Keys) {
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env = append(env, envVar)
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}
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env = append(env, envVar)
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}
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case *v1.ConfigMap:
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for key := range from.Data {
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@ -316,9 +286,7 @@ func (o *EnvOptions) RunEnv(f cmdutil.Factory) error {
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},
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},
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}
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if contains(key, o.Keys) {
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env = append(env, envVar)
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}
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env = append(env, envVar)
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}
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default:
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return fmt.Errorf("unsupported resource specified in --from")
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@ -69,8 +69,7 @@ func TestSetEnvLocal(t *testing.T) {
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Filenames: []string{"../../../../examples/storage/cassandra/cassandra-controller.yaml"}},
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Out: buf,
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Local: true}
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opts.Complete(tf, cmd)
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err := opts.Validate([]string{"env=prod"})
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err := opts.Complete(tf, cmd, []string{"env=prod"})
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if err == nil {
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err = opts.RunEnv(tf)
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}
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@ -107,8 +106,7 @@ func TestSetMultiResourcesEnvLocal(t *testing.T) {
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Filenames: []string{"../../../../test/fixtures/pkg/kubectl/cmd/set/multi-resource-yaml.yaml"}},
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Out: buf,
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Local: true}
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opts.Complete(tf, cmd)
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err := opts.Validate([]string{"env=prod"})
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err := opts.Complete(tf, cmd, []string{"env=prod"})
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if err == nil {
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err = opts.RunEnv(tf)
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}
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@ -123,13 +121,11 @@ func TestSetMultiResourcesEnvLocal(t *testing.T) {
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}
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func TestSetEnvRemote(t *testing.T) {
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out := new(bytes.Buffer)
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inputs := []struct {
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object runtime.Object
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apiPrefix, apiGroup, apiVersion string
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testAPIGroup string
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args []string
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opts *EnvOptions
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}{
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{
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object: &extensionsv1beta1.ReplicaSet{
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@ -150,7 +146,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "extensions",
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apiPrefix: "/apis", apiGroup: "extensions", apiVersion: "v1beta1",
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args: []string{"replicaset", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &appsv1beta2.ReplicaSet{
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@ -171,7 +166,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "extensions",
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apiPrefix: "/apis", apiGroup: "apps", apiVersion: "v1beta2",
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args: []string{"replicaset", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &appsv1.ReplicaSet{
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@ -192,7 +186,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "extensions",
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apiPrefix: "/apis", apiGroup: "apps", apiVersion: "v1",
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args: []string{"replicaset", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &extensionsv1beta1.DaemonSet{
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@ -213,7 +206,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "extensions",
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apiPrefix: "/apis", apiGroup: "extensions", apiVersion: "v1beta1",
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args: []string{"daemonset", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &appsv1beta2.DaemonSet{
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@ -234,7 +226,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "extensions",
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apiPrefix: "/apis", apiGroup: "apps", apiVersion: "v1beta2",
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args: []string{"daemonset", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &appsv1.DaemonSet{
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@ -255,7 +246,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "extensions",
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apiPrefix: "/apis", apiGroup: "apps", apiVersion: "v1",
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args: []string{"daemonset", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &extensionsv1beta1.Deployment{
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@ -276,7 +266,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "extensions",
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apiPrefix: "/apis", apiGroup: "extensions", apiVersion: "v1beta1",
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args: []string{"deployment", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &appsv1beta1.Deployment{
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@ -297,7 +286,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "extensions",
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apiPrefix: "/apis", apiGroup: "apps", apiVersion: "v1beta1",
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args: []string{"deployment", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &appsv1beta2.Deployment{
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@ -318,7 +306,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "extensions",
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apiPrefix: "/apis", apiGroup: "apps", apiVersion: "v1beta2",
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args: []string{"deployment", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &appsv1.Deployment{
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@ -339,7 +326,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "extensions",
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apiPrefix: "/apis", apiGroup: "apps", apiVersion: "v1",
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args: []string{"deployment", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &appsv1beta1.StatefulSet{
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@ -360,7 +346,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "apps",
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apiPrefix: "/apis", apiGroup: "apps", apiVersion: "v1beta1",
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args: []string{"statefulset", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &appsv1beta2.StatefulSet{
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@ -381,7 +366,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "apps",
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apiPrefix: "/apis", apiGroup: "apps", apiVersion: "v1beta2",
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args: []string{"statefulset", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &appsv1.StatefulSet{
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@ -402,7 +386,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "apps",
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apiPrefix: "/apis", apiGroup: "apps", apiVersion: "v1",
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args: []string{"statefulset", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &batchv1.Job{
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@ -423,7 +406,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "batch",
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apiPrefix: "/apis", apiGroup: "batch", apiVersion: "v1",
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args: []string{"job", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &v1.ReplicationController{
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@ -444,54 +426,6 @@ func TestSetEnvRemote(t *testing.T) {
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testAPIGroup: "",
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apiPrefix: "/api", apiGroup: "", apiVersion: "v1",
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args: []string{"replicationcontroller", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out, Local: false},
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},
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{
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object: &appsv1.Deployment{
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ObjectMeta: metav1.ObjectMeta{Name: "nginx"},
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Spec: appsv1.DeploymentSpec{
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Template: v1.PodTemplateSpec{
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Spec: v1.PodSpec{
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Containers: []v1.Container{
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{
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Name: "nginx",
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Image: "nginx",
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},
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},
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},
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},
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},
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},
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testAPIGroup: "extensions",
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apiPrefix: "/apis", apiGroup: "apps", apiVersion: "v1",
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args: []string{"deployment", "nginx", "env=prod"},
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opts: &EnvOptions{Out: out,
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Local: false,
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From: "configmap/myconfigmap"},
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},
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{
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object: &appsv1.Deployment{
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ObjectMeta: metav1.ObjectMeta{Name: "nginx"},
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Spec: appsv1.DeploymentSpec{
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Template: v1.PodTemplateSpec{
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Spec: v1.PodSpec{
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Containers: []v1.Container{
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{
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Name: "nginx",
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Image: "nginx",
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},
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},
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},
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},
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},
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},
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testAPIGroup: "extensions",
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apiPrefix: "/apis", apiGroup: "apps", apiVersion: "v1",
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args: []string{"deployment", "nginx"},
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opts: &EnvOptions{Out: out,
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Local: false,
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Keys: []string{"test-key"},
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From: "configmap/myconfigmap"},
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},
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}
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for _, input := range inputs {
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@ -527,16 +461,16 @@ func TestSetEnvRemote(t *testing.T) {
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}),
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VersionedAPIPath: path.Join(input.apiPrefix, testapi.Default.GroupVersion().String()),
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}
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out := new(bytes.Buffer)
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cmd := NewCmdEnv(tf, out, out, out)
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cmd.SetOutput(out)
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cmd.Flags().Set("output", "yaml")
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opts := input.opts
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opts.Complete(tf, cmd)
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err := opts.Validate(input.args)
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opts := EnvOptions{
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Out: out,
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Local: false}
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err := opts.Complete(tf, cmd, input.args)
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assert.NoError(t, err)
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err = opts.RunEnv(tf)
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assert.NoError(t, err)
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}
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// TODO This global state restoration needs fixing, b/c it's wrong. Tests should not modify global state
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testapi.Default = testapi.Groups[""]
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}
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