remove unused code (#4981)

2019-07-16 16:39:24 +08:00 · 2019-07-16 16:39:24 +08:00 · de9443a694
parent 99c5f7e013
commit de9443a694
36 changed files with 6 additions and 100 deletions
--- a/roles/download/tasks/main.yml
+++ b/roles/download/tasks/main.yml
@ -30,7 +30,6 @@
 - name: download | Get kubeadm binary and list of required images
  include_tasks: prep_kubeadm_images.yml
  when:
-    - kube_version is version('v1.11.0', '>=')
    - not skip_downloads|default(false)
    - inventory_hostname in groups['kube-master']
  tags:
--- a/roles/kubernetes-apps/ansible/templates/dashboard.yml.j2
+++ b/roles/kubernetes-apps/ansible/templates/dashboard.yml.j2
@ -140,9 +140,7 @@ spec:
      labels:
        k8s-app: kubernetes-dashboard
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-cluster-critical
-{% endif %}
      containers:
      - name: kubernetes-dashboard
        image: {{ dashboard_image_repo }}:{{ dashboard_image_tag }}
--- a/roles/kubernetes-apps/ansible/templates/dns-autoscaler.yml.j2
+++ b/roles/kubernetes-apps/ansible/templates/dns-autoscaler.yml.j2
@ -34,9 +34,7 @@ spec:
        scheduler.alpha.kubernetes.io/critical-pod: ""
        seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-cluster-critical
-{% endif %}
      securityContext:
        supplementalGroups: [ 65534 ]
        fsGroup: 65534
--- a/roles/kubernetes-apps/ansible/templates/netchecker-agent-ds.yml.j2
+++ b/roles/kubernetes-apps/ansible/templates/netchecker-agent-ds.yml.j2
@ -12,9 +12,7 @@ spec:
      labels:
        app: netchecker-agent
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: {% if netcheck_namespace == 'kube-system' %}system-node-critical{% else %}k8s-cluster-critical{% endif %}{{''}}
-{% endif %}
      tolerations:
        - effect: NoSchedule
          operator: Exists
--- a/roles/kubernetes-apps/ansible/templates/netchecker-agent-hostnet-ds.yml.j2
+++ b/roles/kubernetes-apps/ansible/templates/netchecker-agent-hostnet-ds.yml.j2
@ -16,9 +16,7 @@ spec:
      dnsPolicy: ClusterFirstWithHostNet
      nodeSelector:
        beta.kubernetes.io/os: linux
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: {% if netcheck_namespace == 'kube-system' %}system-node-critical{% else %}k8s-cluster-critical{% endif %}{{''}}
-{% endif %}
      tolerations:
        - effect: NoSchedule
          operator: Exists
--- a/roles/kubernetes-apps/ansible/templates/netchecker-server-deployment.yml.j2
+++ b/roles/kubernetes-apps/ansible/templates/netchecker-server-deployment.yml.j2
@ -11,9 +11,7 @@ spec:
        app: netchecker-server
      namespace: {{ netcheck_namespace }}
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: {% if netcheck_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}{{''}}
-{% endif %}
      containers:
        - name: netchecker-server
          image: "{{ netcheck_server_image_repo }}:{{ netcheck_server_image_tag }}"
--- a/roles/kubernetes-apps/ansible/templates/nodelocaldns-daemonset.yml.j2
+++ b/roles/kubernetes-apps/ansible/templates/nodelocaldns-daemonset.yml.j2
@ -19,9 +19,7 @@ spec:
        prometheus.io/scrape: 'true'
        prometheus.io/port: '9253'
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-cluster-critical
-{% endif %}
      serviceAccountName: nodelocaldns
      hostNetwork: true
      dnsPolicy: Default  # Don't use cluster DNS.
--- a/roles/kubernetes-apps/cluster_roles/tasks/main.yml
+++ b/roles/kubernetes-apps/cluster_roles/tasks/main.yml
@ -140,9 +140,7 @@

 - name: PriorityClass | Copy k8s-cluster-critical-pc.yml file
  copy: src=k8s-cluster-critical-pc.yml dest={{ kube_config_dir }}/k8s-cluster-critical-pc.yml
-  when:
-    - kube_version is version('v1.11.1', '>=')
-    - inventory_hostname == groups['kube-master']|last
+  when: inventory_hostname == groups['kube-master']|last

 - name: PriorityClass | Create k8s-cluster-critical
  kube:
@ -151,6 +149,4 @@
    resource: "PriorityClass"
    filename: "{{ kube_config_dir }}/k8s-cluster-critical-pc.yml"
    state: latest
-  when:
-    - kube_version is version('v1.11.1', '>=')
-    - inventory_hostname == groups['kube-master']|last
+  when: inventory_hostname == groups['kube-master']|last
--- a/roles/kubernetes-apps/cluster_roles/templates/psp.yml.j2
+++ b/roles/kubernetes-apps/cluster_roles/templates/psp.yml.j2
@ -43,10 +43,8 @@ spec:
      - min: 1
        max: 65535
  readOnlyRootFilesystem: false
-{% if kube_version is version('v1.12.1', '>=') %}
  forbiddenSysctls:
  - '*'
-{% endif %}
 ---
 apiVersion: policy/v1beta1
 kind: PodSecurityPolicy
@ -79,8 +77,6 @@ spec:
  fsGroup:
    rule: 'RunAsAny'
  readOnlyRootFilesystem: false
-{% if kube_version is version('v1.12.1', '>=') %}
  # This will fail if allowed-unsafe-sysctls is not set accordingly in kubelet flags
  allowedUnsafeSysctls:
  - '*'
-{% endif %}
--- a/roles/kubernetes-apps/external_provisioner/cephfs_provisioner/templates/deploy-cephfs-provisioner.yml.j2
+++ b/roles/kubernetes-apps/external_provisioner/cephfs_provisioner/templates/deploy-cephfs-provisioner.yml.j2
@ -19,9 +19,7 @@ spec:
        app: cephfs-provisioner
        version: {{ cephfs_provisioner_image_tag }}
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: {% if cephfs_provisioner_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}{{''}}
-{% endif %}
      serviceAccount: cephfs-provisioner
      containers:
        - name: cephfs-provisioner
--- a/roles/kubernetes-apps/external_provisioner/local_volume_provisioner/templates/local-volume-provisioner-ds.yml.j2
+++ b/roles/kubernetes-apps/external_provisioner/local_volume_provisioner/templates/local-volume-provisioner-ds.yml.j2
@ -18,9 +18,7 @@ spec:
        k8s-app: local-volume-provisioner
        version: {{ local_volume_provisioner_image_tag }}
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: {% if local_volume_provisioner_namespace == 'kube-system' %}system-node-critical{% else %}k8s-cluster-critical{% endif %}{{''}}
-{% endif %}
      serviceAccountName: local-volume-provisioner
      tolerations:
        - effect: NoSchedule
--- a/roles/kubernetes-apps/external_provisioner/rbd_provisioner/templates/deploy-rbd-provisioner.yml.j2
+++ b/roles/kubernetes-apps/external_provisioner/rbd_provisioner/templates/deploy-rbd-provisioner.yml.j2
@ -21,9 +21,7 @@ spec:
        app: rbd-provisioner
        version: {{ rbd_provisioner_image_tag }}
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: {% if rbd_provisioner_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}{{''}}
-{% endif %}
      serviceAccount: rbd-provisioner
      containers:
        - name: rbd-provisioner
--- a/roles/kubernetes-apps/helm/tasks/main.yml
+++ b/roles/kubernetes-apps/helm/tasks/main.yml
@ -45,7 +45,7 @@
    --upgrade --tiller-image={{ tiller_image_repo }}:{{ tiller_image_tag }}
    {% if rbac_enabled %} --service-account=tiller{% endif %}
    {% if tiller_node_selectors is defined %} --node-selectors {{ tiller_node_selectors }}{% endif %}
-    {% if kube_version is version('v1.11.1', '>=') %} --override spec.template.spec.priorityClassName={% if tiller_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}{% endif %}
+    --override spec.template.spec.priorityClassName={% if tiller_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}
    {% if tiller_override is defined and tiller_override %} --override {{ tiller_override }}{% endif %}
    {% if tiller_max_history is defined %} --history-max={{ tiller_max_history }}{% endif %}
    {% if tiller_enable_tls %} --tiller-tls --tiller-tls-verify --tiller-tls-cert={{ tiller_tls_cert }} --tiller-tls-key={{ tiller_tls_key }} --tls-ca-cert={{ tiller_tls_ca_cert }} {% endif %}
@ -66,7 +66,7 @@
    {% if helm_stable_repo_url is defined %} --stable-repo-url {{ helm_stable_repo_url }}{% endif %}
    {% if rbac_enabled %} --service-account=tiller{% endif %}
    {% if tiller_node_selectors is defined %} --node-selectors {{ tiller_node_selectors }}{% endif %}
-    {% if kube_version is version('v1.11.1', '>=') %} --override spec.template.spec.priorityClassName={% if tiller_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}{% endif %}
+    --override spec.template.spec.priorityClassName={% if tiller_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}
    {% if tiller_override is defined and tiller_override %} --override {{ tiller_override }}{% endif %}
    {% if tiller_max_history is defined %} --history-max={{ tiller_max_history }}{% endif %}
    {% if tiller_enable_tls %} --tiller-tls --tiller-tls-verify --tiller-tls-cert={{ tiller_tls_cert }} --tiller-tls-key={{ tiller_tls_key }} --tls-ca-cert={{ tiller_tls_ca_cert }} {% endif %}
@ -76,7 +76,6 @@
    | {{ bin_dir }}/kubectl apply -f -
  changed_when: false
  when:
-    - (tiller_override is defined and tiller_override) or (kube_version is version('v1.11.1', '>='))
    - inventory_hostname == groups['kube-master'][0]
  environment: "{{ proxy_env }}"

--- a/roles/kubernetes-apps/ingress_controller/cert_manager/templates/deploy-cert-manager.yml.j2
+++ b/roles/kubernetes-apps/ingress_controller/cert_manager/templates/deploy-cert-manager.yml.j2
@ -22,9 +22,7 @@ spec:
        release: cert-manager
      annotations:
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: {% if cert_manager_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}{{''}}
-{% endif %}
      serviceAccountName: cert-manager
      containers:
        - name: cert-manager
--- a/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ds-ingress-nginx-controller.yml.j2
+++ b/roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ds-ingress-nginx-controller.yml.j2
@ -34,9 +34,7 @@ spec:
      tolerations:
        {{ ingress_nginx_tolerations | to_nice_yaml(indent=2) | indent(width=8) }}
 {% endif %}
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: {% if ingress_nginx_namespace == 'kube-system' %}system-node-critical{% else %}k8s-cluster-critical{% endif %}{{''}}
-{% endif %}
      containers:
        - name: ingress-nginx-controller
          image: {{ ingress_nginx_controller_image_repo }}:{{ ingress_nginx_controller_image_tag }}
--- a/roles/kubernetes-apps/metrics_server/templates/metrics-server-deployment.yaml.j2
+++ b/roles/kubernetes-apps/metrics_server/templates/metrics-server-deployment.yaml.j2
@ -23,9 +23,7 @@ spec:
      annotations:
        seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-cluster-critical
-{% endif %}
      serviceAccountName: metrics-server
      containers:
      - name: metrics-server
--- a/roles/kubernetes-apps/policy_controller/calico/templates/calico-kube-controllers.yml.j2
+++ b/roles/kubernetes-apps/policy_controller/calico/templates/calico-kube-controllers.yml.j2
@ -32,9 +32,7 @@ spec:
          operator: Exists
        - key: node-role.kubernetes.io/master
          effect: NoSchedule
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-cluster-critical
-{% endif %}
      containers:
        - name: calico-kube-controllers
          image: {{ calico_policy_image_repo }}:{{ calico_policy_image_tag }}
--- a/roles/kubernetes-apps/registry/templates/registry-proxy-ds.yml.j2
+++ b/roles/kubernetes-apps/registry/templates/registry-proxy-ds.yml.j2
@ -21,9 +21,7 @@ spec:
        kubernetes.io/cluster-service: "true"
        version: v{{ registry_proxy_image_tag }}
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: {% if registry_namespace == 'kube-system' %}system-node-critical{% else %}k8s-cluster-critical{% endif %}{{''}}
-{% endif %}
      serviceAccountName: registry-proxy
      containers:
        - name: registry-proxy
--- a/roles/kubernetes-apps/registry/templates/registry-rs.yml.j2
+++ b/roles/kubernetes-apps/registry/templates/registry-rs.yml.j2
@ -22,9 +22,7 @@ spec:
        version: v{{ registry_image_tag }}
        kubernetes.io/cluster-service: "true"
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: {% if registry_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}{{''}}
-{% endif %}
      serviceAccountName: registry
      containers:
        - name: registry
--- a/roles/kubernetes/master/templates/kubeadm-config.v1beta1.yaml.j2
+++ b/roles/kubernetes/master/templates/kubeadm-config.v1beta1.yaml.j2
@ -90,7 +90,7 @@ imageRepository: {{ kube_image_repo }}
 useHyperKubeImage: false
 apiServer:
  extraArgs:
-{% if kube_api_anonymous_auth is defined and kube_version is version('v1.5', '>=')  %}
+{% if kube_api_anonymous_auth is defined %}
    anonymous-auth: "{{ kube_api_anonymous_auth }}"
 {% endif %}
    authorization-mode: {{ authorization_modes | join(',') }}
@ -106,9 +106,7 @@ apiServer:
    disable-admission-plugins: {{ kube_apiserver_disable_admission_plugins | join(',') }}
 {% endif %}
    apiserver-count: "{{ kube_apiserver_count }}"
-{% if kube_version is version('v1.9', '>=') %}
    endpoint-reconciler-type: lease
-{% endif %}
 {% if etcd_events_cluster_enabled %}
    etcd-servers-overrides: "/events#{{ etcd_events_access_addresses_semicolon }}"
 {% endif %}
--- a/roles/kubernetes/master/templates/kubeadm-config.v1beta2.yaml.j2
+++ b/roles/kubernetes/master/templates/kubeadm-config.v1beta2.yaml.j2
@ -94,7 +94,7 @@ imageRepository: {{ kube_image_repo }}
 useHyperKubeImage: false
 apiServer:
  extraArgs:
-{% if kube_api_anonymous_auth is defined and kube_version is version('v1.5', '>=')  %}
+{% if kube_api_anonymous_auth is defined %}
    anonymous-auth: "{{ kube_api_anonymous_auth }}"
 {% endif %}
    authorization-mode: {{ authorization_modes | join(',') }}
@ -110,9 +110,7 @@ apiServer:
    disable-admission-plugins: {{ kube_apiserver_disable_admission_plugins | join(',') }}
 {% endif %}
    apiserver-count: "{{ kube_apiserver_count }}"
-{% if kube_version is version('v1.9', '>=') %}
    endpoint-reconciler-type: lease
-{% endif %}
 {% if etcd_events_cluster_enabled %}
    etcd-servers-overrides: "/events#{{ etcd_events_access_addresses_semicolon }}"
 {% endif %}
--- a/roles/kubernetes/node/templates/cloud-configs/aws-cloud-config.j2
+++ b/roles/kubernetes/node/templates/cloud-configs/aws-cloud-config.j2
@ -1,17 +1,11 @@
 [Global]
-{% if kube_version is version('v1.6', '>=') %}
 zone={{ aws_zone|default("") }}
 vpc={{ aws_vpc|default("") }}
 subnetId={{ aws_subnet_id|default("") }}
 routeTableId={{ aws_route_table_id|default("") }}
-{% if kube_version is version('v1.10', '>=') %}
 roleArn={{ aws_role_arn|default("") }}
-{% endif %}
 kubernetesClusterTag={{ aws_kubernetes_cluster_tag|default("") }}
 kubernetesClusterId={{ aws_kubernetes_cluster_id|default("") }}
 disableSecurityGroupIngress={{ "true" if aws_disable_security_group_ingress|default(False) else "false" }}
 disableStrictZoneCheck={{ "true" if aws_disable_strict_zone_check|default(False) else "false" }}
-{% if kube_version is version('v1.7', '>=') %}
 elbSecurityGroup={{ aws_elb_security_group|default("") }}
-{% endif %}
-{% endif %}
--- a/roles/kubernetes/node/templates/cloud-configs/vsphere-cloud-config.j2
+++ b/roles/kubernetes/node/templates/cloud-configs/vsphere-cloud-config.j2
@ -4,22 +4,7 @@ password = "{{ vsphere_password }}"
 port = {{ vsphere_vcenter_port }}
 insecure-flag = {{ vsphere_insecure }}

-{% if kube_version is version('v1.9.2', '>=') %}
 datacenters = "{{ vsphere_datacenter }}"
-{% else %}
-datastore = "{{ vsphere_datastore }}"
-datacenter = "{{ vsphere_datacenter }}"
-working-dir = "{{ vsphere_working_dir }}"
-server = "{{ vsphere_vcenter_ip }}"
-{% if vsphere_vm_uuid is defined and vsphere_vm_uuid != ""  %}
-vm-uuid = "{{ vsphere_vm_uuid }}"
-{% endif %}
-{% if vsphere_vm_name is defined and vsphere_vm_name != ""  %}
-vm-name = "{{ vsphere_vm_name }}"
-{% endif %}
-{% endif %}
-
-{% if kube_version is version('v1.9.2', '>=') %}

 [VirtualCenter "{{ vsphere_vcenter_ip }}"]

@ -32,7 +17,6 @@ default-datastore = "{{ vsphere_datastore }}"
 {% if vsphere_resource_pool is defined and vsphere_resource_pool != ""  %}
 resourcepool-path = "{{ vsphere_resource_pool }}"
 {% endif %}
-{% endif %}


 [Disk]
@ -43,7 +27,6 @@ scsicontrollertype = {{ vsphere_scsi_controller_type }}
 public-network = {{ vsphere_public_network }}
 {% endif %}

-{% if kube_version is version('v1.12.0', '>=') %}
 [Labels]
 {% if vsphere_zone_category is defined and vsphere_zone_category != ""  %}
 zone = {{ vsphere_zone_category }}
@ -51,4 +34,3 @@ zone = {{ vsphere_zone_category }}
 {% if vsphere_region_category is defined and vsphere_region_category != ""  %}
 region = {{ vsphere_region_category }}
 {% endif %}
-{% endif %}
--- a/roles/kubernetes/node/templates/manifests/haproxy.manifest.j2
+++ b/roles/kubernetes/node/templates/manifests/haproxy.manifest.j2
@ -13,9 +13,7 @@ spec:
  dnsPolicy: ClusterFirstWithHostNet
  nodeSelector:
    beta.kubernetes.io/os: linux
-{% if kube_version is version('v1.11.1', '>=') %}
  priorityClassName: system-node-critical
-{% endif %}
  containers:
  - name: haproxy
    image: {{ haproxy_image_repo }}:{{ haproxy_image_tag }}
--- a/roles/kubernetes/node/templates/manifests/nginx-proxy.manifest.j2
+++ b/roles/kubernetes/node/templates/manifests/nginx-proxy.manifest.j2
@ -13,9 +13,7 @@ spec:
  dnsPolicy: ClusterFirstWithHostNet
  nodeSelector:
    beta.kubernetes.io/os: linux
-{% if kube_version is version('v1.11.1', '>=') %}
  priorityClassName: system-node-critical
-{% endif %}
  containers:
  - name: nginx-proxy
    image: {{ nginx_image_repo }}:{{ nginx_image_tag }}
--- a/roles/network_plugin/cilium/templates/cilium-ds.yml.j2
+++ b/roles/network_plugin/cilium/templates/cilium-ds.yml.j2
@ -26,9 +26,7 @@ spec:
        prometheus.io/port: "9090"
 {% endif %}
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-node-critical
-{% endif %}
      serviceAccountName: cilium
      initContainers:
        - name: clean-cilium-state
--- a/roles/network_plugin/contiv/templates/contiv-api-proxy.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-api-proxy.yml.j2
@ -16,9 +16,7 @@ spec:
      labels:
        k8s-app: contiv-api-proxy
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-node-critical
-{% endif %}
      # The API proxy must run in the host network namespace so that
      # it isn't governed by policy that would prevent it from working.
      hostNetwork: true
--- a/roles/network_plugin/contiv/templates/contiv-cleanup.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-cleanup.yml.j2
@ -15,9 +15,7 @@ spec:
      labels:
        k8s-app: contiv-cleanup
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-node-critical
-{% endif %}
      hostNetwork: true
      dnsPolicy: ClusterFirstWithHostNet
      hostPID: true
--- a/roles/network_plugin/contiv/templates/contiv-etcd-proxy.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-etcd-proxy.yml.j2
@ -15,9 +15,7 @@ spec:
      labels:
        k8s-app: contiv-etcd-proxy
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-node-critical
-{% endif %}
      hostNetwork: true
      dnsPolicy: ClusterFirstWithHostNet
      hostPID: true
--- a/roles/network_plugin/contiv/templates/contiv-etcd.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-etcd.yml.j2
@ -15,9 +15,7 @@ spec:
      labels:
        k8s-app: contiv-etcd
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-node-critical
-{% endif %}
      hostNetwork: true
      dnsPolicy: ClusterFirstWithHostNet
      hostPID: true
--- a/roles/network_plugin/contiv/templates/contiv-netmaster.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-netmaster.yml.j2
@ -16,9 +16,7 @@ spec:
      labels:
        k8s-app: contiv-netmaster
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-node-critical
-{% endif %}
      # The netmaster must run in the host network namespace so that
      # it isn't governed by policy that would prevent it from working.
      hostNetwork: true
--- a/roles/network_plugin/contiv/templates/contiv-netplugin.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-netplugin.yml.j2
@ -20,9 +20,7 @@ spec:
      labels:
        k8s-app: contiv-netplugin
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-node-critical
-{% endif %}
      hostNetwork: true
      dnsPolicy: ClusterFirstWithHostNet
      hostPID: true
--- a/roles/network_plugin/contiv/templates/contiv-ovs.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-ovs.yml.j2
@ -17,9 +17,7 @@ spec:
      labels:
        k8s-app: contiv-ovs
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-node-critical
-{% endif %}
      hostNetwork: true
      dnsPolicy: ClusterFirstWithHostNet
      hostPID: true
--- a/roles/network_plugin/flannel/templates/cni-flannel.yml.j2
+++ b/roles/network_plugin/flannel/templates/cni-flannel.yml.j2
@ -52,9 +52,7 @@ spec:
        tier: node
        k8s-app: flannel
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-node-critical
-{% endif %}
      serviceAccountName: flannel
      nodeSelector:
        beta.kubernetes.io/os: linux
--- a/roles/network_plugin/kube-router/templates/kube-router.yml.j2
+++ b/roles/network_plugin/kube-router/templates/kube-router.yml.j2
@ -61,9 +61,7 @@ spec:
        k8s-app: kube-router
        tier: node
    spec:
-{% if kube_version is version('v1.11.1', '>=') %}
      priorityClassName: system-cluster-critical
-{% endif %}
      serviceAccountName: kube-router
      containers:
      - name: kube-router
--- a/roles/network_plugin/weave/templates/weave-net.yml.j2
+++ b/roles/network_plugin/weave/templates/weave-net.yml.j2
@ -115,9 +115,7 @@ items:
          labels:
            name: weave-net
        spec:
-{% if kube_version is version('v1.11.1', '>=') %}
          priorityClassName: system-node-critical
-{% endif %}
          containers:
            - name: weave
              command: