Merge pull request #64717 from rajansandeep/corednsimage

Automatic merge from submit-queue (batch tested with PRs 64344, 64709, 64717, 63631, 58647). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

CoreDNS pull image from gcr.io

**What this PR does / why we need it**:
CoreDNS now pulls image from gcr.io
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```

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

@@ -106,7 +106,7 @@ spec:
           operator: "Exists"
       containers:
       - name: coredns
-        image: coredns/coredns:1.1.3
+        image: k8s.gcr.io/coredns:1.1.3
         imagePullPolicy: IfNotPresent
         resources:
           limits:

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

@@ -106,7 +106,7 @@ spec:
           operator: "Exists"
       containers:
       - name: coredns
-        image: coredns/coredns:1.1.3
+        image: k8s.gcr.io/coredns:1.1.3
         imagePullPolicy: IfNotPresent
         resources:
           limits:

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

@@ -106,7 +106,7 @@ spec:
           operator: "Exists"
       containers:
       - name: coredns
-        image: coredns/coredns:1.1.3
+        image: k8s.gcr.io/coredns:1.1.3
         imagePullPolicy: IfNotPresent
         resources:
           limits: