resolve #7: rename Role.Spec.Replicas to NumReplicasets

README.md

@@ -203,11 +203,11 @@ Tarantool Operator is up and running.
     ```
 
     This will open the resource in a text editor.
-    Change `spec.replicas` field value to 3:
+    Change `spec.numReplicasets` field value to 3:
 
     ```shell
     spec:
-      replicas: 3
+      numReplicasets: 3
     ```
 
     Save your changes and exit the editor.

README_RUS.md

@@ -203,12 +203,12 @@ Kubernetes-оператор реализует API версии `tarantool.io/v1
     kubectl edit roles.tarantool.io storage
     ```
 
-    В открывшемся текстовом редакторе поменяйте значение поля `spec.replicas`
+    В открывшемся текстовом редакторе поменяйте значение поля `spec.numReplicasets`
     на 3:
 
     ```shell
     spec:
-      replicas: 3
+      numReplicasets: 3
     ```
 
     Сохраните изменения и закройте редактор.

deploy/crds/tarantool_v1alpha1_role_crd.yaml

@@ -12,8 +12,8 @@ spec:
   scope: Namespaced
   subresources:
     scale:
-      specReplicasPath: .spec.replicas
-      statusReplicasPath: .status.replicas
+      specReplicasPath: .spec.numReplicasets
+      statusReplicasPath: .status.numReplicasets
     status: {}
   validation:
     openAPIV3Schema:
@@ -32,8 +32,8 @@ spec:
           type: object
         spec:
           properties:
-            replicas:
-              description: Replicas is a number of StatefulSets (Tarantol replicasets)
+            numReplicasets:
+              description: NumReplicasets is a number of StatefulSets (Tarantol replicasets)
                 created under this Role
               format: int32
               type: integer

deploy/operator.yaml

@@ -15,7 +15,7 @@ spec:
       serviceAccountName: tarantool-operator
       containers:
         - name: tarantool-operator
-          image: tarantool/tarantool-operator:0.0.1
+          image: tarantool/tarantool-operator:0.0.2
           command:
           - tarantool-operator
           imagePullPolicy: Always

examples/kv/deployment.yaml

@@ -19,7 +19,7 @@ spec:
   selector:
     matchLabels:
       tarantool.io/replicaset-template: "storage-template"
-  replicas: 1
+  numReplicasets: 1
 ---
 apiVersion: tarantool.io/v1alpha1
 kind: Role
@@ -33,7 +33,7 @@ spec:
   selector:
     matchLabels:
       tarantool.io/replicaset-template: "router-template"
-  replicas: 1
+  numReplicasets: 1
 ---
 apiVersion: tarantool.io/v1alpha1
 kind: ReplicasetTemplate

pkg/apis/tarantool/v1alpha1/role_types.go

@@ -7,8 +7,8 @@ import (
 // RoleSpec defines the desired state of Role
 // +k8s:openapi-gen=true
 type RoleSpec struct {
-	// Replicas is a number of StatefulSets (Tarantol replicasets) created under this Role
-	Replicas        *int32              `json:"replicas,omitempty"`
+	// NumReplicasets is a number of StatefulSets (Tarantol replicasets) created under this Role
+	NumReplicasets  *int32              `json:"numReplicasets,omitempty"`
 	StorageTemplate *ReplicasetTemplate `json:"storageTemplate,omitempty"`
 	// Selector is a LabelSelector to find ReplicasetTemplate resources from which StatefulSet created
 	Selector *metav1.LabelSelector `json:"selector,omitempty"`
@@ -27,7 +27,7 @@ type RoleStatus struct {
 // Role is the Schema for the roles API
 // +k8s:openapi-gen=true
 // +kubebuilder:subresource:status
-// +kubebuilder:subresource:scale:specpath=.spec.replicas,statuspath=.status.replicas
+// +kubebuilder:subresource:scale:specpath=.spec.numReplicasets,statuspath=.status.numReplicasets
 type Role struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`

pkg/controller/role/role_controller.go

@@ -156,9 +156,9 @@ func (r *ReconcileRole) Reconcile(request reconcile.Request) (reconcile.Result,
 	}
 
 	// ensure num of statefulsets matches user expectations
-	if len(stsList.Items) > int(*role.Spec.Replicas) {
-		reqLogger.Info("Role", "more instances", *role.Spec.Replicas)
-		for i := len(stsList.Items); i > int(*role.Spec.Replicas); i-- {
+	if len(stsList.Items) > int(*role.Spec.NumReplicasets) {
+		reqLogger.Info("Role", "more instances", *role.Spec.NumReplicasets)
+		for i := len(stsList.Items); i > int(*role.Spec.NumReplicasets); i-- {
 			sts := &appsv1.StatefulSet{}
 			sts.Name = fmt.Sprintf("%s-%d", role.Name, i-1)
 			sts.Namespace = request.Namespace
@@ -185,8 +185,8 @@ func (r *ReconcileRole) Reconcile(request reconcile.Request) (reconcile.Result,
 	}
 	template := templateList.Items[0]
 
-	if len(stsList.Items) < int(*role.Spec.Replicas) {
-		for i := 0; i < int(*role.Spec.Replicas); i++ {
+	if len(stsList.Items) < int(*role.Spec.NumReplicasets) {
+		for i := 0; i < int(*role.Spec.NumReplicasets); i++ {
 			sts := &appsv1.StatefulSet{}
 			sts.Name = fmt.Sprintf("%s-%d", role.Name, i)
 			sts.Namespace = request.Namespace