Bump CoreDNS to v1.12.0

coredns/Makefile

@@ -2,8 +2,8 @@
 .PHONY: get-upstream
 
 # https://github.com/kubernetes/kubernetes
-# 1.11.1
-COMMIT_REF=78538bd303d49ddb4c7cb9daaf212fa7d0c75895
+# 1.12.0
+COMMIT_REF=7429380b1cacebde73084ad3cb6fb676c69bd6b8
 
 get-upstream:
 	curl -Ls \

coredns/upstream/coredns.yaml

@@ -6,8 +6,8 @@ metadata:
   name: coredns
   namespace: kube-system
   labels:
-      kubernetes.io/cluster-service: "true"
-      addonmanager.kubernetes.io/mode: Reconcile
+    kubernetes.io/cluster-service: "true"
+    addonmanager.kubernetes.io/mode: Reconcile
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
@@ -17,23 +17,23 @@ metadata:
     addonmanager.kubernetes.io/mode: Reconcile
   name: system:coredns
 rules:
-- apiGroups:
-  - ""
-  resources:
-  - endpoints
-  - services
-  - pods
-  - namespaces
-  verbs:
-  - list
-  - watch
-- apiGroups:
-  - discovery.k8s.io
-  resources:
-  - endpointslices
-  verbs:
-  - list
-  - watch
+  - apiGroups:
+      - ""
+    resources:
+      - endpoints
+      - services
+      - pods
+      - namespaces
+    verbs:
+      - list
+      - watch
+  - apiGroups:
+      - discovery.k8s.io
+    resources:
+      - endpointslices
+    verbs:
+      - list
+      - watch
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
@@ -49,17 +49,17 @@ roleRef:
   kind: ClusterRole
   name: system:coredns
 subjects:
-- kind: ServiceAccount
-  name: coredns
-  namespace: kube-system
+  - kind: ServiceAccount
+    name: coredns
+    namespace: kube-system
 ---
 apiVersion: v1
 kind: ConfigMap
 metadata:
   name: coredns
   namespace: kube-system
   labels:
-      addonmanager.kubernetes.io/mode: EnsureExists
+    addonmanager.kubernetes.io/mode: EnsureExists
 data:
   Corefile: |
     .:53 {
@@ -118,74 +118,74 @@ spec:
       affinity:
         podAntiAffinity:
           preferredDuringSchedulingIgnoredDuringExecution:
-          - weight: 100
-            podAffinityTerm:
-              labelSelector:
-                matchExpressions:
-                  - key: k8s-app
-                    operator: In
-                    values: ["kube-dns"]
-              topologyKey: kubernetes.io/hostname
+            - weight: 100
+              podAffinityTerm:
+                labelSelector:
+                  matchExpressions:
+                    - key: k8s-app
+                      operator: In
+                      values: ["kube-dns"]
+                topologyKey: kubernetes.io/hostname
       tolerations:
         - key: "CriticalAddonsOnly"
           operator: "Exists"
       nodeSelector:
         kubernetes.io/os: linux
       containers:
-      - name: coredns
-        image: registry.k8s.io/coredns/coredns:v1.11.1
-        imagePullPolicy: IfNotPresent
-        resources:
-          limits:
-            memory: $DNS_MEMORY_LIMIT
-          requests:
-            cpu: 100m
-            memory: 70Mi
-        args: [ "-conf", "/etc/coredns/Corefile" ]
-        volumeMounts:
-        - name: config-volume
-          mountPath: /etc/coredns
-          readOnly: true
-        ports:
-        - containerPort: 53
-          name: dns
-          protocol: UDP
-        - containerPort: 53
-          name: dns-tcp
-          protocol: TCP
-        - containerPort: 9153
-          name: metrics
-          protocol: TCP
-        livenessProbe:
-          httpGet:
-            path: /health
-            port: 8080
-            scheme: HTTP
-          initialDelaySeconds: 60
-          timeoutSeconds: 5
-          successThreshold: 1
-          failureThreshold: 5
-        readinessProbe:
-          httpGet:
-            path: /ready
-            port: 8181
-            scheme: HTTP
-        securityContext:
-          allowPrivilegeEscalation: false
-          capabilities:
-            add:
-            - NET_BIND_SERVICE
-            drop:
-            - all
-          readOnlyRootFilesystem: true
+        - name: coredns
+          image: registry.k8s.io/coredns/coredns:v1.12.0
+          imagePullPolicy: IfNotPresent
+          resources:
+            limits:
+              memory: $DNS_MEMORY_LIMIT
+            requests:
+              cpu: 100m
+              memory: 70Mi
+          args: ["-conf", "/etc/coredns/Corefile"]
+          volumeMounts:
+            - name: config-volume
+              mountPath: /etc/coredns
+              readOnly: true
+          ports:
+            - containerPort: 53
+              name: dns
+              protocol: UDP
+            - containerPort: 53
+              name: dns-tcp
+              protocol: TCP
+            - containerPort: 9153
+              name: metrics
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /health
+              port: 8080
+              scheme: HTTP
+            initialDelaySeconds: 60
+            timeoutSeconds: 5
+            successThreshold: 1
+            failureThreshold: 5
+          readinessProbe:
+            httpGet:
+              path: /ready
+              port: 8181
+              scheme: HTTP
+          securityContext:
+            allowPrivilegeEscalation: false
+            capabilities:
+              add:
+                - NET_BIND_SERVICE
+              drop:
+                - all
+            readOnlyRootFilesystem: true
       dnsPolicy: Default
       volumes:
         - name: config-volume
           configMap:
             name: coredns
             items:
-            - key: Corefile
-              path: Corefile
+              - key: Corefile
+                path: Corefile
 ---
 apiVersion: v1
 kind: Service
@@ -205,12 +205,12 @@ spec:
     k8s-app: kube-dns
   clusterIP: $DNS_SERVER_IP
   ports:
-  - name: dns
-    port: 53
-    protocol: UDP
-  - name: dns-tcp
-    port: 53
-    protocol: TCP
-  - name: metrics
-    port: 9153
-    protocol: TCP
+    - name: dns
+      port: 53
+      protocol: UDP
+    - name: dns-tcp
+      port: 53
+      protocol: TCP
+    - name: metrics
+      port: 9153
+      protocol: TCP