Merge pull request #95284 from coffeepac/pc/es-addon-1.18

v1.18 support changes

cluster/addons/fluentd-elasticsearch/es-service.yaml

@@ -9,9 +9,18 @@ metadata:
     addonmanager.kubernetes.io/mode: Reconcile
     kubernetes.io/name: "Elasticsearch"
 spec:
+  clusterIP: None
   ports:
-  - port: 9200
-    protocol: TCP
-    targetPort: db
+    - name: db
+      port: 9200
+      protocol: TCP
+      targetPort: 9200
+    - name: transport
+      port: 9300
+      protocol: TCP
+      targetPort: 9300
+  publishNotReadyAddresses: true
   selector:
     k8s-app: elasticsearch-logging
+  sessionAffinity: None
+  type: ClusterIP

cluster/addons/fluentd-elasticsearch/es-statefulset.yaml

@@ -16,14 +16,14 @@ metadata:
     k8s-app: elasticsearch-logging
     addonmanager.kubernetes.io/mode: Reconcile
 rules:
-- apiGroups:
-  - ""
-  resources:
-  - "services"
-  - "namespaces"
-  - "endpoints"
-  verbs:
-  - "get"
+  - apiGroups:
+      - ""
+  - resources:
+      - "services"
+      - "namespaces"
+      - "endpoints"
+  - verbs:
+      - "get"
 ---
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1
@@ -34,10 +34,10 @@ metadata:
     k8s-app: elasticsearch-logging
     addonmanager.kubernetes.io/mode: Reconcile
 subjects:
-- kind: ServiceAccount
-  name: elasticsearch-logging
-  namespace: kube-system
-  apiGroup: ""
+  - kind: ServiceAccount
+    name: elasticsearch-logging
+    namespace: kube-system
+    apiGroup: ""
 roleRef:
   kind: ClusterRole
   name: elasticsearch-logging
@@ -59,60 +59,62 @@ spec:
   selector:
     matchLabels:
       k8s-app: elasticsearch-logging
-      version: v7.4.2
+      version: v7.4.2-1
   template:
     metadata:
       labels:
         k8s-app: elasticsearch-logging
-        version: v7.4.2
+        version: v7.4.2-1
     spec:
       serviceAccountName: elasticsearch-logging
       containers:
-      - image: quay.io/fluentd_elasticsearch/elasticsearch:v7.4.2
-        name: elasticsearch-logging
-        imagePullPolicy: Always
-        resources:
-          # need more cpu upon initialization, therefore burstable class
-          limits:
-            cpu: 1000m
-            memory: 3Gi
-          requests:
-            cpu: 100m
-            memory: 3Gi
-        ports:
-        - containerPort: 9200
-          name: db
-          protocol: TCP
-        - containerPort: 9300
-          name: transport
-          protocol: TCP
-        livenessProbe:
-          tcpSocket:
-            port: transport
-          initialDelaySeconds: 5
-          timeoutSeconds: 10
-        readinessProbe:
-          tcpSocket:
-            port: transport
-          initialDelaySeconds: 5
-          timeoutSeconds: 10
-        volumeMounts:
-        - name: elasticsearch-logging
-          mountPath: /data
-        env:
-        - name: "NAMESPACE"
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.namespace
+        - image: quay.io/fluentd_elasticsearch/elasticsearch:v7.4.2
+          name: elasticsearch-logging
+          imagePullPolicy: Always
+          resources:
+            # need more cpu upon initialization, therefore burstable class
+            limits:
+              cpu: 1000m
+              memory: 3Gi
+            requests:
+              cpu: 100m
+              memory: 3Gi
+          ports:
+            - containerPort: 9200
+              name: db
+              protocol: TCP
+            - containerPort: 9300
+              name: transport
+              protocol: TCP
+          livenessProbe:
+            tcpSocket:
+              port: transport
+            initialDelaySeconds: 5
+            timeoutSeconds: 10
+          readinessProbe:
+            tcpSocket:
+              port: transport
+            initialDelaySeconds: 5
+            timeoutSeconds: 10
+          volumeMounts:
+            - name: elasticsearch-logging
+              mountPath: /data
+          env:
+            - name: "NAMESPACE"
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+            - name: "MINIMUM_MASTER_NODES"
+              value: "1"
       volumes:
-      - name: elasticsearch-logging
-        emptyDir: {}
+        - name: elasticsearch-logging
+          emptyDir: {}
       # Elasticsearch requires vm.max_map_count to be at least 262144.
       # If your OS already sets up this number to a higher value, feel free
       # to remove this init container.
       initContainers:
-      - image: alpine:3.6
-        command: ["/sbin/sysctl", "-w", "vm.max_map_count=262144"]
-        name: elasticsearch-logging-init
-        securityContext:
-          privileged: true
+        - image: alpine:3.6
+          command: ["/sbin/sysctl", "-w", "vm.max_map_count=262144"]
+          name: elasticsearch-logging-init
+          securityContext:
+            privileged: true