remove unsupported fields

docs/tenant_crd.adoc

@@ -108,6 +108,35 @@ CertificateStatus keeps track of all the certificates managed by the operator
 |===
 
 
+[id="{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-configmapkeyselector"]
+==== ConfigMapKeySelector 
+
+Selects a key from a ConfigMap.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-envvarsource[$$EnvVarSource$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+
+|*`name`* __string__ 
+|Name of the referent.
+This field is effectively required, but due to backwards compatibility is
+allowed to be empty. Instances of this type with an empty value here are
+almost certainly wrong.
+TODO: Add other useful fields. apiVersion, kind, uid?
+More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
+TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
+
+|*`key`* __string__ 
+|The key to select.
+
+|===
+
+
 [id="{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-customcertificateconfig"]
 ==== CustomCertificateConfig 
 
@@ -190,6 +219,63 @@ Certificate Authorities
 |===
 
 
+[id="{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-envvar"]
+==== EnvVar 
+
+EnvVar represents an environment variable present in a Container.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-tenantspec[$$TenantSpec$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+
+|*`name`* __string__ 
+|Name of the environment variable. Must be a C_IDENTIFIER.
+
+|*`value`* __string__ 
+|Variable references $(VAR_NAME) are expanded
+using the previously defined environment variables in the container and
+any service environment variables. If a variable cannot be resolved,
+the reference in the input string will be unchanged. Double $$ are reduced
+to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e.
+"$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)".
+Escaped references will never be expanded, regardless of whether the variable
+exists or not.
+Defaults to "".
+
+|*`valueFrom`* __xref:{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-envvarsource[$$EnvVarSource$$]__ 
+|Source for the environment variable's value. Cannot be used if value is not empty.
+
+|===
+
+
+[id="{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-envvarsource"]
+==== EnvVarSource 
+
+EnvVarSource represents a source for the value of an EnvVar.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-envvar[$$EnvVar$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+
+|*`configMapKeyRef`* __xref:{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-configmapkeyselector[$$ConfigMapKeySelector$$]__ 
+|Selects a key of a ConfigMap.
+
+|*`secretKeyRef`* __xref:{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-secretkeyselector[$$SecretKeySelector$$]__ 
+|Selects a key of a secret in the pod's namespace
+
+|===
+
+
 [id="{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-exposeservices"]
 ==== ExposeServices 
 
@@ -689,6 +775,35 @@ Security Context
 |===
 
 
+[id="{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-secretkeyselector"]
+==== SecretKeySelector 
+
+SecretKeySelector selects a key of a Secret.
+
+.Appears In:
+****
+- xref:{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-envvarsource[$$EnvVarSource$$]
+****
+
+[cols="25a,75a", options="header"]
+|===
+| Field | Description
+
+|*`name`* __string__ 
+|Name of the referent.
+This field is effectively required, but due to backwards compatibility is
+allowed to be empty. Instances of this type with an empty value here are
+almost certainly wrong.
+TODO: Add other useful fields. apiVersion, kind, uid?
+More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
+TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
+
+|*`key`* __string__ 
+|The key of the secret to select from.  Must be a valid secret key.
+
+|===
+
+
 [id="{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-servicemetadata"]
 ==== ServiceMetadata 
 
@@ -915,7 +1030,7 @@ Specify the secret key to use for pulling images from a private Docker repositor
 
 Pod Management Policy for pod created by StatefulSet
 
-|*`env`* __link:https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.23/#envvar-v1-core[$$EnvVar$$] array__ 
+|*`env`* __xref:{anchor_prefix}-github-com-minio-operator-pkg-apis-minio-min-io-v2-envvar[$$EnvVar$$] array__ 
 |*Optional* +
 
 

helm/operator/templates/minio.min.io_tenants.yaml

@@ -901,47 +901,17 @@ spec:
                             name:
                               default: ""
                               type: string
-                            optional:
-                              type: boolean
                           required:
                           - key
                           type: object
                           x-kubernetes-map-type: atomic
-                        fieldRef:
-                          properties:
-                            apiVersion:
-                              type: string
-                            fieldPath:
-                              type: string
-                          required:
-                          - fieldPath
-                          type: object
-                          x-kubernetes-map-type: atomic
-                        resourceFieldRef:
-                          properties:
-                            containerName:
-                              type: string
-                            divisor:
-                              anyOf:
-                              - type: integer
-                              - type: string
-                              pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
-                              x-kubernetes-int-or-string: true
-                            resource:
-                              type: string
-                          required:
-                          - resource
-                          type: object
-                          x-kubernetes-map-type: atomic
                         secretKeyRef:
                           properties:
                             key:
                               type: string
                             name:
                               default: ""
                               type: string
-                            optional:
-                              type: boolean
                           required:
                           - key
                           type: object

pkg/apis/minio.min.io/v2/helper.go

@@ -523,7 +523,7 @@ func (t *Tenant) HasPrometheusOperatorEnabled() bool {
 }
 
 // GetEnvVars returns the environment variables for tenant deployment.
-func (t *Tenant) GetEnvVars() (env []corev1.EnvVar) {
+func (t *Tenant) GetEnvVars() (env []EnvVar) {
 	return t.Spec.Env
 }
 

pkg/apis/minio.min.io/v2/helper_test.go

@@ -395,7 +395,7 @@ func TestTenant_HasEnv(t1 *testing.T) {
 			name: "Contains env",
 			fields: fields{
 				Spec: TenantSpec{
-					Env: []corev1.EnvVar{
+					Env: []EnvVar{
 						{
 							Name:  "ENV1",
 							Value: "whatever",
@@ -412,7 +412,7 @@ func TestTenant_HasEnv(t1 *testing.T) {
 			name: "Does not Contains env",
 			fields: fields{
 				Spec: TenantSpec{
-					Env: []corev1.EnvVar{
+					Env: []EnvVar{
 						{
 							Name:  "ENV1",
 							Value: "whatever",

pkg/apis/minio.min.io/v2/types.go

@@ -128,7 +128,7 @@ type TenantSpec struct {
 	//
 	// If provided, the MinIO Operator adds the specified environment variables when deploying the Tenant resource.
 	// +optional
-	Env []corev1.EnvVar `json:"env,omitempty"`
+	Env []EnvVar `json:"env,omitempty"`
 
 	// *Optional* +
 	//
@@ -910,3 +910,54 @@ type SideCars struct {
 	// +optional
 	Resources *corev1.ResourceRequirements `json:"resources,omitempty"`
 }
+
+// EnvVar represents an environment variable present in a Container.
+type EnvVar struct {
+	// Name of the environment variable. Must be a C_IDENTIFIER.
+	Name string `json:"name" protobuf:"bytes,1,opt,name=name"`
+
+	// Optional: no more than one of the following may be specified.
+
+	// Variable references $(VAR_NAME) are expanded
+	// using the previously defined environment variables in the container and
+	// any service environment variables. If a variable cannot be resolved,
+	// the reference in the input string will be unchanged. Double $$ are reduced
+	// to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e.
+	// "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)".
+	// Escaped references will never be expanded, regardless of whether the variable
+	// exists or not.
+	// Defaults to "".
+	// +optional
+	Value string `json:"value,omitempty" protobuf:"bytes,2,opt,name=value"`
+	// Source for the environment variable's value. Cannot be used if value is not empty.
+	// +optional
+	ValueFrom *EnvVarSource `json:"valueFrom,omitempty" protobuf:"bytes,3,opt,name=valueFrom"`
+}
+
+// EnvVarSource represents a source for the value of an EnvVar.
+type EnvVarSource struct {
+	// Selects a key of a ConfigMap.
+	// +optional
+	ConfigMapKeyRef *ConfigMapKeySelector `json:"configMapKeyRef,omitempty" protobuf:"bytes,3,opt,name=configMapKeyRef"`
+	// Selects a key of a secret in the pod's namespace
+	// +optional
+	SecretKeyRef *SecretKeySelector `json:"secretKeyRef,omitempty" protobuf:"bytes,4,opt,name=secretKeyRef"`
+}
+
+// Selects a key from a ConfigMap.
+// +structType=atomic
+type ConfigMapKeySelector struct {
+	// The ConfigMap to select from.
+	corev1.LocalObjectReference `json:",inline" protobuf:"bytes,1,opt,name=localObjectReference"`
+	// The key to select.
+	Key string `json:"key" protobuf:"bytes,2,opt,name=key"`
+}
+
+// SecretKeySelector selects a key of a Secret.
+// +structType=atomic
+type SecretKeySelector struct {
+	// The name of the secret in the pod's namespace to select from.
+	corev1.LocalObjectReference `json:",inline" protobuf:"bytes,1,opt,name=localObjectReference"`
+	// The key of the secret to select from.  Must be a valid secret key.
+	Key string `json:"key" protobuf:"bytes,2,opt,name=key"`
+}