Add --install-hint flag to `get kubeconfig` command

This populates the installHint attribute in the exec section of the
generated kubeconfig.

For more details, see installHint documentation:
https://kubernetes.io/docs/reference/access-authn-authz/authentication/#configuration

Reviewed-by: Monis Khan <mok@vmware.com>
This commit is contained in:
vagrant 2021-10-22 09:36:37 +00:00 committed by Monis Khan
parent f25d2870ce
commit 1b6b4106db
No known key found for this signature in database
GPG Key ID: 52C90ADA01B269B8
2 changed files with 107 additions and 0 deletions

View File

@ -97,6 +97,7 @@ type getKubeconfigParams struct {
generatedNameSuffix string
credentialCachePath string
credentialCachePathSet bool
installHint string
}
func kubeconfigCommand(deps kubeconfigDeps) *cobra.Command {
@ -147,6 +148,7 @@ func kubeconfigCommand(deps kubeconfigDeps) *cobra.Command {
f.StringVarP(&flags.outputPath, "output", "o", "", "Output file path (default: stdout)")
f.StringVar(&flags.generatedNameSuffix, "generated-name-suffix", "-pinniped", "Suffix to append to generated cluster, context, user kubeconfig entries")
f.StringVar(&flags.credentialCachePath, "credential-cache", "", "Path to cluster-specific credentials cache")
f.StringVar(&flags.installHint, "install-hint", "The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli for more details", "This text is shown to the user when the pinniped CLI is not installed.")
mustMarkHidden(cmd, "oidc-debug-session-cache")
// --oidc-skip-listen is mainly needed for testing. We'll leave it hidden until we have a non-testing use case.
@ -259,6 +261,7 @@ func newExecConfig(deps kubeconfigDeps, flags getKubeconfigParams) (*clientcmdap
ProvideClusterInfo: true,
}
execConfig.InstallHint = flags.installHint
var err error
execConfig.Command, err = deps.getPathToSelf()
if err != nil {

View File

@ -133,6 +133,7 @@ func TestGetKubeconfig(t *testing.T) {
--credential-cache string Path to cluster-specific credentials cache
--generated-name-suffix string Suffix to append to generated cluster, context, user kubeconfig entries (default "-pinniped")
-h, --help help for kubeconfig
--install-hint string This text is shown to the user when the pinniped CLI is not installed. (default "The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli for more details")
--kubeconfig string Path to kubeconfig file
--kubeconfig-context string Kubeconfig context name (default: current active context)
--no-concierge Generate a configuration which does not use the Concierge, but sends the credential to the cluster directly
@ -1326,6 +1327,8 @@ func TestGetKubeconfig(t *testing.T) {
- --token=test-token
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`)
},
@ -1389,6 +1392,8 @@ func TestGetKubeconfig(t *testing.T) {
- --token-env=TEST_TOKEN
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`)
},
@ -1457,6 +1462,8 @@ func TestGetKubeconfig(t *testing.T) {
- --request-audience=test-audience
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -1541,6 +1548,8 @@ func TestGetKubeconfig(t *testing.T) {
- --request-audience=test-audience
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
base64.StdEncoding.EncodeToString(testConciergeCA.Bundle()),
@ -1652,6 +1661,8 @@ func TestGetKubeconfig(t *testing.T) {
- --request-audience=test-audience
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
base64.StdEncoding.EncodeToString(testConciergeCA.Bundle()),
@ -1759,6 +1770,8 @@ func TestGetKubeconfig(t *testing.T) {
- --request-audience=test-audience
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -1836,6 +1849,8 @@ func TestGetKubeconfig(t *testing.T) {
- --upstream-identity-provider-type=ldap
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -1913,6 +1928,8 @@ func TestGetKubeconfig(t *testing.T) {
- --upstream-identity-provider-type=oidc
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -1986,6 +2003,8 @@ func TestGetKubeconfig(t *testing.T) {
- --request-audience=test-audience
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -2057,6 +2076,8 @@ func TestGetKubeconfig(t *testing.T) {
- --request-audience=test-audience
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -2135,6 +2156,8 @@ func TestGetKubeconfig(t *testing.T) {
- --request-audience=test-audience
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -2211,6 +2234,8 @@ func TestGetKubeconfig(t *testing.T) {
- --upstream-identity-provider-flow=foobar
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -2292,6 +2317,8 @@ func TestGetKubeconfig(t *testing.T) {
- --upstream-identity-provider-flow=foobar
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -2348,6 +2375,8 @@ func TestGetKubeconfig(t *testing.T) {
- --upstream-identity-provider-type=ldap
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -2407,6 +2436,8 @@ func TestGetKubeconfig(t *testing.T) {
- --upstream-identity-provider-type=ldap
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -2466,6 +2497,8 @@ func TestGetKubeconfig(t *testing.T) {
- --upstream-identity-provider-type=ldap
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -2526,6 +2559,8 @@ func TestGetKubeconfig(t *testing.T) {
- --upstream-identity-provider-type=ldap
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -2587,6 +2622,8 @@ func TestGetKubeconfig(t *testing.T) {
- --upstream-identity-provider-flow=foobar
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -2646,6 +2683,8 @@ func TestGetKubeconfig(t *testing.T) {
- --upstream-identity-provider-flow=cli_password
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
@ -2704,12 +2743,77 @@ func TestGetKubeconfig(t *testing.T) {
- --upstream-identity-provider-flow=cli_password
command: '.../path/to/pinniped'
env: []
installHint: The pinniped CLI does not appear to be installed. See https://pinniped.dev/docs/howto/install-cli
for more details
provideClusterInfo: true
`,
issuerURL,
base64.StdEncoding.EncodeToString([]byte(issuerCABundle)))
},
},
{
name: "user specified message for install-hint flag",
args: func(issuerCABundle string, issuerURL string) []string {
return []string{
"--kubeconfig", "./testdata/kubeconfig.yaml",
"--install-hint", "Test installHint message",
"--static-token", "test-token",
"--skip-validation",
}
},
conciergeObjects: func(issuerCABundle string, issuerURL string) []runtime.Object {
return []runtime.Object{
credentialIssuer(),
&conciergev1alpha1.WebhookAuthenticator{ObjectMeta: metav1.ObjectMeta{Name: "test-authenticator"}},
}
},
wantLogs: func(issuerCABundle string, issuerURL string) []string {
return []string{
`"level"=0 "msg"="discovered CredentialIssuer" "name"="test-credential-issuer"`,
`"level"=0 "msg"="discovered Concierge operating in TokenCredentialRequest API mode"`,
`"level"=0 "msg"="discovered Concierge endpoint" "endpoint"="https://fake-server-url-value"`,
`"level"=0 "msg"="discovered Concierge certificate authority bundle" "roots"=0`,
`"level"=0 "msg"="discovered WebhookAuthenticator" "name"="test-authenticator"`,
}
},
wantStdout: func(issuerCABundle string, issuerURL string) string {
return here.Doc(`
apiVersion: v1
clusters:
- cluster:
certificate-authority-data: ZmFrZS1jZXJ0aWZpY2F0ZS1hdXRob3JpdHktZGF0YS12YWx1ZQ==
server: https://fake-server-url-value
name: kind-cluster-pinniped
contexts:
- context:
cluster: kind-cluster-pinniped
user: kind-user-pinniped
name: kind-context-pinniped
current-context: kind-context-pinniped
kind: Config
preferences: {}
users:
- name: kind-user-pinniped
user:
exec:
apiVersion: client.authentication.k8s.io/v1beta1
args:
- login
- static
- --enable-concierge
- --concierge-api-group-suffix=pinniped.dev
- --concierge-authenticator-name=test-authenticator
- --concierge-authenticator-type=webhook
- --concierge-endpoint=https://fake-server-url-value
- --concierge-ca-bundle-data=ZmFrZS1jZXJ0aWZpY2F0ZS1hdXRob3JpdHktZGF0YS12YWx1ZQ==
- --token=test-token
command: '.../path/to/pinniped'
env: []
installHint: Test installHint message
provideClusterInfo: true
`)
},
},
}
for _, tt := range tests {
tt := tt