Merge pull request #479 from runkecheng/feature_additionalPrinterColumns

crd: Add more `additionalPrinterColumns`. #476

Author: andyli029

api/v1alpha1/mysqlcluster_types.go

@@ -373,8 +373,10 @@ type MysqlClusterStatus struct {
 // +kubebuilder:object:root=true
 // +kubebuilder:subresource:status
 // +kubebuilder:subresource:scale:specpath=.spec.replicas,statuspath=.status.readyNodes
-// +kubebuilder:printcolumn:name="Ready",type="string",JSONPath=".status.conditions[?(@.type == 'Ready')].status",description="The cluster status"
-// +kubebuilder:printcolumn:name="Replicas",type="integer",JSONPath=".spec.replicas",description="The number of desired nodes"
+// +kubebuilder:printcolumn:name="State",type="string",JSONPath=".status.state",description="The cluster status"
+// +kubebuilder:printcolumn:name="Desired",type="integer",JSONPath=".spec.replicas",description="The number of desired replicas"
+// +kubebuilder:printcolumn:name="Current",type="integer",JSONPath=".status.readyNodes",description="The number of current replicas"
+// +kubebuilder:printcolumn:name="Leader",type="string",JSONPath=".status.nodes[?(@.raftStatus.role == 'LEADER')].name",description="Name of the leader node"
 // +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp"
 // +kubebuilder:resource:shortName=mysql
 // MysqlCluster is the Schema for the mysqlclusters API

charts/mysql-operator/crds/mysql.radondb.com_mysqlclusters.yaml

@@ -20,13 +20,21 @@ spec:
   versions:
   - additionalPrinterColumns:
     - description: The cluster status
-      jsonPath: .status.conditions[?(@.type == 'Ready')].status
-      name: Ready
+      jsonPath: .status.state
+      name: State
       type: string
-    - description: The number of desired nodes
+    - description: The number of desired replicas
       jsonPath: .spec.replicas
-      name: Replicas
+      name: Desired
       type: integer
+    - description: The number of current replicas
+      jsonPath: .status.readyNodes
+      name: Current
+      type: integer
+    - description: Name of the leader node
+      jsonPath: .status.nodes[?(@.raftStatus.role == 'LEADER')].name
+      name: Leader
+      type: string
     - jsonPath: .metadata.creationTimestamp
       name: Age
       type: date

config/crd/bases/mysql.radondb.com_mysqlclusters.yaml

@@ -20,13 +20,21 @@ spec:
   versions:
   - additionalPrinterColumns:
     - description: The cluster status
-      jsonPath: .status.conditions[?(@.type == 'Ready')].status
-      name: Ready
+      jsonPath: .status.state
+      name: State
       type: string
-    - description: The number of desired nodes
+    - description: The number of desired replicas
       jsonPath: .spec.replicas
-      name: Replicas
+      name: Desired
       type: integer
+    - description: The number of current replicas
+      jsonPath: .status.readyNodes
+      name: Current
+      type: integer
+    - description: Name of the leader node
+      jsonPath: .status.nodes[?(@.raftStatus.role == 'LEADER')].name
+      name: Leader
+      type: string
     - jsonPath: .metadata.creationTimestamp
       name: Age
       type: date