Merge pull request #17678 from jan-kantert/patch-1

Prevent failing DNS requests on shutdown of CoreDNS pods

Author: k8s-ci-robot

tests/integration/update_cluster/additionalobjects/data/aws_s3_object_additionalobjects.example.com-addons-bootstrap_content

@@ -13,7 +13,7 @@ spec:
     version: 9.99.0
   - id: k8s-1.12
     manifest: coredns.addons.k8s.io/k8s-1.12.yaml
-    manifestHash: 3091c744b367fba44c4be785383ba55dfaf6367ef8fb6d0c8dde4c8afb89be93
+    manifestHash: d2a2ea738b9570195f5f5b99c5f5262a9d8573957a0bbbd9b93bf57509ce30a4
     name: coredns.addons.k8s.io
     selector:
       k8s-addon: coredns.addons.k8s.io

tests/integration/update_cluster/additionalobjects/data/aws_s3_object_additionalobjects.example.com-addons-coredns.addons.k8s.io-k8s-1.12_content

@@ -69,7 +69,7 @@ data:
     .:53 {
         errors
         health {
-          lameduck 5s
+          lameduck 10s
         }
         ready
         kubernetes cluster.local. in-addr.arpa ip6.arpa {
@@ -152,10 +152,13 @@ spec:
           name: metrics
           protocol: TCP
         readinessProbe:
+          failureThreshold: 1
           httpGet:
             path: /ready
             port: 8181
             scheme: HTTP
+          periodSeconds: 5
+          timeoutSeconds: 5
         resources:
           limits:
             memory: 170Mi

tests/integration/update_cluster/apiservernodes/data/aws_s3_object_minimal.example.com-addons-bootstrap_content

@@ -13,7 +13,7 @@ spec:
     version: 9.99.0
   - id: k8s-1.12
     manifest: coredns.addons.k8s.io/k8s-1.12.yaml
-    manifestHash: 3091c744b367fba44c4be785383ba55dfaf6367ef8fb6d0c8dde4c8afb89be93
+    manifestHash: d2a2ea738b9570195f5f5b99c5f5262a9d8573957a0bbbd9b93bf57509ce30a4
     name: coredns.addons.k8s.io
     selector:
       k8s-addon: coredns.addons.k8s.io

tests/integration/update_cluster/apiservernodes/data/aws_s3_object_minimal.example.com-addons-coredns.addons.k8s.io-k8s-1.12_content

@@ -69,7 +69,7 @@ data:
     .:53 {
         errors
         health {
-          lameduck 5s
+          lameduck 10s
         }
         ready
         kubernetes cluster.local. in-addr.arpa ip6.arpa {
@@ -152,10 +152,13 @@ spec:
           name: metrics
           protocol: TCP
         readinessProbe:
+          failureThreshold: 1
           httpGet:
             path: /ready
             port: 8181
             scheme: HTTP
+          periodSeconds: 5
+          timeoutSeconds: 5
         resources:
           limits:
             memory: 170Mi

tests/integration/update_cluster/aws-lb-controller/data/aws_s3_object_minimal.example.com-addons-bootstrap_content

@@ -13,7 +13,7 @@ spec:
     version: 9.99.0
   - id: k8s-1.12
     manifest: coredns.addons.k8s.io/k8s-1.12.yaml
-    manifestHash: 3091c744b367fba44c4be785383ba55dfaf6367ef8fb6d0c8dde4c8afb89be93
+    manifestHash: d2a2ea738b9570195f5f5b99c5f5262a9d8573957a0bbbd9b93bf57509ce30a4
     name: coredns.addons.k8s.io
     selector:
       k8s-addon: coredns.addons.k8s.io

tests/integration/update_cluster/aws-lb-controller/data/aws_s3_object_minimal.example.com-addons-coredns.addons.k8s.io-k8s-1.12_content

@@ -69,7 +69,7 @@ data:
     .:53 {
         errors
         health {
-          lameduck 5s
+          lameduck 10s
         }
         ready
         kubernetes cluster.local. in-addr.arpa ip6.arpa {
@@ -152,10 +152,13 @@ spec:
           name: metrics
           protocol: TCP
         readinessProbe:
+          failureThreshold: 1
           httpGet:
             path: /ready
             port: 8181
             scheme: HTTP
+          periodSeconds: 5
+          timeoutSeconds: 5
         resources:
           limits:
             memory: 170Mi

tests/integration/update_cluster/bastionadditional_user-data/data/aws_s3_object_bastionuserdata.example.com-addons-bootstrap_content

@@ -13,7 +13,7 @@ spec:
     version: 9.99.0
   - id: k8s-1.12
     manifest: coredns.addons.k8s.io/k8s-1.12.yaml
-    manifestHash: 3091c744b367fba44c4be785383ba55dfaf6367ef8fb6d0c8dde4c8afb89be93
+    manifestHash: d2a2ea738b9570195f5f5b99c5f5262a9d8573957a0bbbd9b93bf57509ce30a4
     name: coredns.addons.k8s.io
     selector:
       k8s-addon: coredns.addons.k8s.io

tests/integration/update_cluster/bastionadditional_user-data/data/aws_s3_object_bastionuserdata.example.com-addons-coredns.addons.k8s.io-k8s-1.12_content

@@ -69,7 +69,7 @@ data:
     .:53 {
         errors
         health {
-          lameduck 5s
+          lameduck 10s
         }
         ready
         kubernetes cluster.local. in-addr.arpa ip6.arpa {
@@ -152,10 +152,13 @@ spec:
           name: metrics
           protocol: TCP
         readinessProbe:
+          failureThreshold: 1
           httpGet:
             path: /ready
             port: 8181
             scheme: HTTP
+          periodSeconds: 5
+          timeoutSeconds: 5
         resources:
           limits:
             memory: 170Mi

tests/integration/update_cluster/cluster-autoscaler-priority-expander-custom/data/aws_s3_object_cas-priority-expander-custom.example.com-addons-bootstrap_content

@@ -13,7 +13,7 @@ spec:
     version: 9.99.0
   - id: k8s-1.12
     manifest: coredns.addons.k8s.io/k8s-1.12.yaml
-    manifestHash: 3091c744b367fba44c4be785383ba55dfaf6367ef8fb6d0c8dde4c8afb89be93
+    manifestHash: d2a2ea738b9570195f5f5b99c5f5262a9d8573957a0bbbd9b93bf57509ce30a4
     name: coredns.addons.k8s.io
     selector:
       k8s-addon: coredns.addons.k8s.io

tests/integration/update_cluster/cluster-autoscaler-priority-expander-custom/data/aws_s3_object_cas-priority-expander-custom.example.com-addons-coredns.addons.k8s.io-k8s-1.12_content

@@ -69,7 +69,7 @@ data:
     .:53 {
         errors
         health {
-          lameduck 5s
+          lameduck 10s
         }
         ready
         kubernetes cluster.local. in-addr.arpa ip6.arpa {
@@ -152,10 +152,13 @@ spec:
           name: metrics
           protocol: TCP
         readinessProbe:
+          failureThreshold: 1
           httpGet:
             path: /ready
             port: 8181
             scheme: HTTP
+          periodSeconds: 5
+          timeoutSeconds: 5
         resources:
           limits:
             memory: 170Mi