enable DefaultTolerationSeconds admission controller by default

cluster/aws/config-default.sh

@@ -138,7 +138,7 @@ fi
 
 # Admission Controllers to invoke prior to persisting objects in cluster
 # If we included ResourceQuota, we should keep it at the end of the list to prevent incrementing quota usage prematurely.
-ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota
+ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds
 
 # Optional: Enable/disable public IP assignment for minions.
 # Important Note: disable only if you have setup a NAT instance for internet access and configured appropriate routes!

cluster/aws/config-test.sh

@@ -124,7 +124,7 @@ fi
 
 # Admission Controllers to invoke prior to persisting objects in cluster
 # If we included ResourceQuota, we should keep it at the end of the list to prevent incrementing quota usage prematurely.
-ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota
+ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds
 
 # Optional: Enable/disable public IP assignment for minions.
 # Important Note: disable only if you have setup a NAT instance for internet access and configured appropriate routes!

cluster/azure-legacy/config-default.sh

@@ -57,4 +57,4 @@ ENABLE_CLUSTER_MONITORING="${KUBE_ENABLE_CLUSTER_MONITORING:-influxdb}"
 ENABLE_CLUSTER_UI="${KUBE_ENABLE_CLUSTER_UI:-true}"
 
 # Admission Controllers to invoke prior to persisting objects in cluster
-ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,SecurityContextDeny,ServiceAccount,DefaultStorageClass,ResourceQuota
+ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,SecurityContextDeny,ServiceAccount,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds

cluster/centos/config-default.sh

@@ -117,7 +117,7 @@ export FLANNEL_NET=${FLANNEL_NET:-"172.16.0.0/16"}
 
 # Admission Controllers to invoke prior to persisting objects in cluster
 # If we included ResourceQuota, we should keep it at the end of the list to prevent incrementing quota usage prematurely.
-export ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,ResourceQuota
+export ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,ResourceQuota,DefaultTolerationSeconds
 
 # Extra options to set on the Docker command line.
 # This is useful for setting --insecure-registry for local registries.

cluster/centos/master/scripts/apiserver.sh

@@ -55,8 +55,8 @@ KUBE_SERVICE_ADDRESSES="--service-cluster-ip-range=${SERVICE_CLUSTER_IP_RANGE}"
 # to do admission control of resources into cluster.
 # Comma-delimited list of:
 #   LimitRanger, AlwaysDeny, SecurityContextDeny, NamespaceExists,
-#   NamespaceLifecycle, NamespaceAutoProvision,
-#   AlwaysAdmit, ServiceAccount, ResourceQuota, DefaultStorageClass
+#   NamespaceLifecycle, NamespaceAutoProvision, AlwaysAdmit,
+#   ServiceAccount, ResourceQuota, DefaultStorageClass, DefaultTolerationSeconds
 KUBE_ADMISSION_CONTROL="--admission-control=${ADMISSION_CONTROL}"
 
 # --client-ca-file="": If set, any request presenting a client certificate signed

cluster/gce/config-default.sh

@@ -167,7 +167,7 @@ ENABLE_RESCHEDULER="${KUBE_ENABLE_RESCHEDULER:-true}"
 
 # Admission Controllers to invoke prior to persisting objects in cluster
 # If we included ResourceQuota, we should keep it at the end of the list to prevent incrementing quota usage prematurely.
-ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota
+ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds
 
 # Optional: if set to true kube-up will automatically check for existing resources and clean them up.
 KUBE_UP_AUTOMATIC_CLEANUP=${KUBE_UP_AUTOMATIC_CLEANUP:-false}

cluster/gce/config-test.sh

@@ -191,7 +191,7 @@ fi
 ENABLE_RESCHEDULER="${KUBE_ENABLE_RESCHEDULER:-true}"
 
 # If we included ResourceQuota, we should keep it at the end of the list to prevent incrementing quota usage prematurely.
-ADMISSION_CONTROL="${KUBE_ADMISSION_CONTROL:-NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota}"
+ADMISSION_CONTROL="${KUBE_ADMISSION_CONTROL:-NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds}"
 
 # Optional: if set to true kube-up will automatically check for existing resources and clean them up.
 KUBE_UP_AUTOMATIC_CLEANUP=${KUBE_UP_AUTOMATIC_CLEANUP:-false}

cluster/images/hyperkube/static-pods/master-multi.json

@@ -38,7 +38,7 @@
         "--service-cluster-ip-range=10.0.0.1/24",
         "--insecure-bind-address=0.0.0.0",
         "--etcd-servers=http://127.0.0.1:2379",
-        "--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota",
+        "--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds",
         "--client-ca-file=/srv/kubernetes/ca.crt",
         "--basic-auth-file=/srv/kubernetes/basic_auth.csv",
         "--min-request-timeout=300",

cluster/images/hyperkube/static-pods/master.json

@@ -37,7 +37,7 @@
         "--service-cluster-ip-range=10.0.0.1/24",
         "--insecure-bind-address=127.0.0.1",
         "--etcd-servers=http://127.0.0.1:2379",
-        "--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota",
+        "--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds",
         "--client-ca-file=/srv/kubernetes/ca.crt",
         "--basic-auth-file=/srv/kubernetes/basic_auth.csv",
         "--min-request-timeout=300",

cluster/juju/layers/kubernetes-master/templates/kube-apiserver.defaults

@@ -11,7 +11,7 @@ KUBE_API_ADDRESS="--insecure-bind-address=127.0.0.1"
 KUBE_API_PORT="--insecure-port=8080"
 
 # default admission control policies
-KUBE_ADMISSION_CONTROL="--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,ResourceQuota"
+KUBE_ADMISSION_CONTROL="--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,ResourceQuota,DefaultTolerationSeconds"
 
 # Add your own!
 KUBE_API_ARGS="{{ kube_apiserver_flags }}"

cluster/libvirt-coreos/util.sh

@@ -27,7 +27,7 @@ source "$KUBE_ROOT/cluster/common.sh"
 
 export LIBVIRT_DEFAULT_URI=qemu:///system
 export SERVICE_ACCOUNT_LOOKUP=${SERVICE_ACCOUNT_LOOKUP:-false}
-export ADMISSION_CONTROL=${ADMISSION_CONTROL:-NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota}
+export ADMISSION_CONTROL=${ADMISSION_CONTROL:-NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds}
 readonly POOL=kubernetes
 readonly POOL_PATH=/var/lib/libvirt/images/kubernetes
 

cluster/openstack-heat/kubernetes-heat/fragments/configure-salt.yaml

@@ -58,7 +58,7 @@ write_files:
       enable_dns_horizontal_autoscaler: "false"
       federations_domain_map: ''
       instance_prefix: kubernetes
-      admission_control: NamespaceLifecycle,LimitRanger,SecurityContextDeny,ServiceAccount,DefaultStorageClass,ResourceQuota
+      admission_control: NamespaceLifecycle,LimitRanger,SecurityContextDeny,ServiceAccount,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds
       enable_cpu_cfs_quota: "true"
       network_provider: none
       cluster_cidr: "$cluster_cidr"

cluster/photon-controller/templates/create-dynamic-salt-files.sh

@@ -123,5 +123,5 @@ federations_domain_map: ''
 e2e_storage_test_environment: "${E2E_STORAGE_TEST_ENVIRONMENT:-false}"
 cluster_cidr: "$NODE_IP_RANGES"
 allocate_node_cidrs: "${ALLOCATE_NODE_CIDRS:-true}"
-admission_control: NamespaceLifecycle,LimitRanger,SecurityContextDeny,ServiceAccount,DefaultStorageClass,ResourceQuota
+admission_control: NamespaceLifecycle,LimitRanger,SecurityContextDeny,ServiceAccount,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds
 EOF

cluster/rackspace/cloud-config/master-cloud-config.yaml

@@ -136,7 +136,7 @@ coreos:
         --v=2 \
         --service-account-key-file=/var/run/kubernetes/kube-serviceaccount.key \
         --service-account-lookup=false \
-        --admission-control=NamespaceLifecycle,NamespaceAutoProvision,LimitRanger,SecurityContextDeny,ServiceAccount,ResourceQuota
+        --admission-control=NamespaceLifecycle,NamespaceAutoProvision,LimitRanger,SecurityContextDeny,ServiceAccount,ResourceQuota,DefaultTolerationSeconds
         Restart=always
         RestartSec=5
     - name: apiserver-advertiser.service

cluster/ubuntu/config-default.sh

@@ -84,7 +84,7 @@ FLANNEL_OTHER_NET_CONFIG=${FLANNEL_OTHER_NET_CONFIG:-""}
 # for release >= 1.4.0; see that doc for the recommended settings for
 # earlier releases.
 
-export ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota
+export ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds
 
 # Path to the pod manifest file or directory of files of kubelet
 export KUBELET_POD_MANIFEST_PATH=${KUBELET_POD_MANIFEST_PATH:-""}

cluster/vagrant/config-default.sh

@@ -56,7 +56,7 @@ MASTER_PASSWD="${MASTER_PASSWD:-vagrant}"
 
 # Admission Controllers to invoke prior to persisting objects in cluster
 # If we included ResourceQuota, we should keep it at the end of the list to prevent incrementing quota usage prematurely.
-ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota
+ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds
 
 # Optional: Enable node logging.
 ENABLE_NODE_LOGGING=false

cmd/kube-apiserver/app/BUILD

@@ -35,6 +35,7 @@ go_library(
         "//plugin/pkg/admission/admit:go_default_library",
         "//plugin/pkg/admission/alwayspullimages:go_default_library",
         "//plugin/pkg/admission/antiaffinity:go_default_library",
+        "//plugin/pkg/admission/defaulttolerationseconds:go_default_library",
         "//plugin/pkg/admission/deny:go_default_library",
         "//plugin/pkg/admission/exec:go_default_library",
         "//plugin/pkg/admission/gc:go_default_library",

cmd/kube-apiserver/app/plugins.go

@@ -27,6 +27,7 @@ import (
 	_ "k8s.io/kubernetes/plugin/pkg/admission/admit"
 	_ "k8s.io/kubernetes/plugin/pkg/admission/alwayspullimages"
 	_ "k8s.io/kubernetes/plugin/pkg/admission/antiaffinity"
+	_ "k8s.io/kubernetes/plugin/pkg/admission/defaulttolerationseconds"
 	_ "k8s.io/kubernetes/plugin/pkg/admission/deny"
 	_ "k8s.io/kubernetes/plugin/pkg/admission/exec"
 	_ "k8s.io/kubernetes/plugin/pkg/admission/gc"

cmd/kubeadm/app/master/manifests.go

@@ -304,7 +304,7 @@ func getAPIServerCommand(cfg *kubeadmapi.MasterConfiguration, selfHosted bool) [
 
 	command = append(getComponentBaseCommand(apiServer),
 		"--insecure-bind-address=127.0.0.1",
-		"--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota",
+		"--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds",
 		"--service-cluster-ip-range="+cfg.Networking.ServiceSubnet,
 		"--service-account-key-file="+getCertFilePath(kubeadmconstants.ServiceAccountPublicKeyName),
 		"--client-ca-file="+getCertFilePath(kubeadmconstants.CACertName),

cmd/kubeadm/app/master/manifests_test.go

@@ -370,7 +370,7 @@ func TestGetAPIServerCommand(t *testing.T) {
 			expected: []string{
 				"kube-apiserver",
 				"--insecure-bind-address=127.0.0.1",
-				"--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota",
+				"--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds",
 				"--service-cluster-ip-range=bar",
 				"--service-account-key-file=" + kubeadmapi.GlobalEnvParams.HostPKIPath + "/sa.pub",
 				"--client-ca-file=" + kubeadmapi.GlobalEnvParams.HostPKIPath + "/ca.crt",
@@ -399,7 +399,7 @@ func TestGetAPIServerCommand(t *testing.T) {
 			expected: []string{
 				"kube-apiserver",
 				"--insecure-bind-address=127.0.0.1",
-				"--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota",
+				"--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds",
 				"--service-cluster-ip-range=bar",
 				"--service-account-key-file=" + kubeadmapi.GlobalEnvParams.HostPKIPath + "/sa.pub",
 				"--client-ca-file=" + kubeadmapi.GlobalEnvParams.HostPKIPath + "/ca.crt",
@@ -430,7 +430,7 @@ func TestGetAPIServerCommand(t *testing.T) {
 			expected: []string{
 				"kube-apiserver",
 				"--insecure-bind-address=127.0.0.1",
-				"--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota",
+				"--admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota,DefaultTolerationSeconds",
 				"--service-cluster-ip-range=bar",
 				"--service-account-key-file=" + kubeadmapi.GlobalEnvParams.HostPKIPath + "/sa.pub",
 				"--client-ca-file=" + kubeadmapi.GlobalEnvParams.HostPKIPath + "/ca.crt",

hack/local-up-cluster.sh

@@ -374,7 +374,7 @@ function start_apiserver {
     fi
 
     # Admission Controllers to invoke prior to persisting objects in cluster
-    ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount${security_admission},ResourceQuota,DefaultStorageClass
+    ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount${security_admission},ResourceQuota,DefaultStorageClass,DefaultTolerationSeconds
 
     # This is the default dir and filename where the apiserver will generate a self-signed cert
     # which should be able to be used as the CA to verify itself

plugin/pkg/admission/defaulttolerationseconds/admission.go

@@ -30,7 +30,7 @@ import (
 
 var (
 	defaultNotReadyTolerationSeconds = flag.Int64("default-not-ready-toleration-seconds", 300,
-		"Indicates the tolerationSeconds of the toleration for `notReady:NoExecute`"+
+		"Indicates the tolerationSeconds of the toleration for notReady:NoExecute"+
 			" that is added by default to every pod that does not already have such a toleration.")
 
 	defaultUnreachableTolerationSeconds = flag.Int64("default-unreachable-toleration-seconds", 300,