Bump CoreDNS version to 1.3.1

cluster/addons/dns/coredns/coredns.yaml.base

@@ -114,7 +114,7 @@ spec:
         beta.kubernetes.io/os: linux
       containers:
       - name: coredns
-        image: k8s.gcr.io/coredns:1.2.6
+        image: k8s.gcr.io/coredns:1.3.1
         imagePullPolicy: IfNotPresent
         resources:
           limits:

cluster/addons/dns/coredns/coredns.yaml.in

@@ -114,7 +114,7 @@ spec:
         beta.kubernetes.io/os: linux
       containers:
       - name: coredns
-        image: k8s.gcr.io/coredns:1.2.6
+        image: k8s.gcr.io/coredns:1.3.1
         imagePullPolicy: IfNotPresent
         resources:
           limits:

cluster/addons/dns/coredns/coredns.yaml.sed

@@ -114,7 +114,7 @@ spec:
         beta.kubernetes.io/os: linux
       containers:
       - name: coredns
-        image: k8s.gcr.io/coredns:1.2.6
+        image: k8s.gcr.io/coredns:1.3.1
         imagePullPolicy: IfNotPresent
         resources:
           limits:

cmd/kubeadm/app/constants/constants.go

@@ -332,7 +332,7 @@ const (
 	KubeDNSVersion = "1.14.13"
 
 	// CoreDNSVersion is the version of CoreDNS to be deployed if it is used
-	CoreDNSVersion = "1.2.6"
+	CoreDNSVersion = "1.3.1"
 
 	// ClusterConfigurationKind is the string kind value for the ClusterConfiguration struct
 	ClusterConfigurationKind = "ClusterConfiguration"

cmd/kubeadm/app/phases/upgrade/compute_test.go

@@ -174,7 +174,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    "v1.10.3",
 						KubeadmVersion: "v1.10.3",
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.1.12",
 					},
 				},
@@ -213,7 +213,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    "v1.10.3",
 						KubeadmVersion: "v1.10.3",
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.1.12",
 					},
 				},
@@ -252,7 +252,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    "v1.11.0",
 						KubeadmVersion: "v1.11.0",
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.2.18",
 					},
 				},
@@ -291,7 +291,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    "v1.10.5",
 						KubeadmVersion: "v1.10.5", // Note: The kubeadm version mustn't be "downgraded" here
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.1.12",
 					},
 				},
@@ -311,7 +311,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    "v1.11.1",
 						KubeadmVersion: "v1.11.1",
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.2.18",
 					},
 				},
@@ -370,7 +370,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    "v1.11.0-alpha.2",
 						KubeadmVersion: "v1.11.0-alpha.2",
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.2.18",
 					},
 				},
@@ -410,7 +410,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    "v1.11.0-alpha.2",
 						KubeadmVersion: "v1.11.0-alpha.2",
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.2.18",
 					},
 				},
@@ -451,7 +451,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    "v1.11.0-beta.1",
 						KubeadmVersion: "v1.11.0-beta.1",
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.2.18",
 					},
 				},
@@ -492,7 +492,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    "v1.11.0-rc.1",
 						KubeadmVersion: "v1.11.0-rc.1",
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.2.18",
 					},
 				},
@@ -533,7 +533,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    "v1.11.6-rc.1",
 						KubeadmVersion: "v1.11.6-rc.1",
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.2.18",
 					},
 				},
@@ -574,7 +574,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    "v1.11.0-rc.1",
 						KubeadmVersion: "v1.11.0-rc.1",
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.2.18",
 					},
 				},
@@ -594,7 +594,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    constants.MinimumControlPlaneVersion.WithPreRelease("alpha.2").String(),
 						KubeadmVersion: constants.MinimumControlPlaneVersion.WithPreRelease("alpha.2").String(),
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.2.24",
 					},
 				},
@@ -647,7 +647,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    constants.MinimumControlPlaneVersion.WithPatch(1).String(),
 						KubeadmVersion: constants.MinimumControlPlaneVersion.WithPatch(1).String(),
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.2.24",
 					},
 				},
@@ -684,7 +684,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
 						KubeVersion:    constants.MinimumControlPlaneVersion.String(),
 						KubeadmVersion: constants.MinimumControlPlaneVersion.String(),
 						DNSType:        kubeadmapi.CoreDNS,
-						DNSVersion:     "1.2.6",
+						DNSVersion:     "1.3.1",
 						EtcdVersion:    "3.2.24",
 					},
 				},