Remove outdated CriticalAddonsOnly toleration and critical-pod annotation (#6202)

2020-06-09 14:23:30 +02:00 · 2020-06-09 14:23:30 +02:00 · 101686c665
parent f2ca929a4a
commit 101686c665
16 changed files with 0 additions and 46 deletions
--- a/roles/kubernetes-apps/ansible/templates/coredns-deployment.yml.j2
+++ b/roles/kubernetes-apps/ansible/templates/coredns-deployment.yml.j2
@ -31,8 +31,6 @@ spec:
      tolerations:
        - key: node-role.kubernetes.io/master
          effect: NoSchedule
-        - key: "CriticalAddonsOnly"
-          operator: "Exists"
 {% if dns_extra_tolerations | default(None) %}
        {{ dns_extra_tolerations | list | to_nice_yaml(indent=2) | indent(8) }}
 {% endif %}
--- a/roles/kubernetes-apps/ansible/templates/dns-autoscaler.yml.j2
+++ b/roles/kubernetes-apps/ansible/templates/dns-autoscaler.yml.j2
@ -30,7 +30,6 @@ spec:
      labels:
        k8s-app: dns-autoscaler{{ coredns_ordinal_suffix }}
      annotations:
-        scheduler.alpha.kubernetes.io/critical-pod: ""
        seccomp.security.alpha.kubernetes.io/pod: 'runtime/default'
    spec:
      priorityClassName: system-cluster-critical
@ -43,8 +42,6 @@ spec:
        - effect: NoSchedule
          operator: Equal
          key: node-role.kubernetes.io/master
-        - key: "CriticalAddonsOnly"
-          operator: "Exists"
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
--- a/roles/kubernetes-apps/ansible/templates/nodelocaldns-daemonset.yml.j2
+++ b/roles/kubernetes-apps/ansible/templates/nodelocaldns-daemonset.yml.j2
@ -27,8 +27,6 @@ spec:
        operator: "Exists"
      - effect: NoExecute
        operator: "Exists"
-      - key: "CriticalAddonsOnly"
-        operator: "Exists"
      containers:
      - name: node-cache
        image: "{{ nodelocaldns_image_repo }}:{{ nodelocaldns_image_tag }}"
--- a/roles/kubernetes-apps/csi_driver/aws_ebs/templates/aws-ebs-csi-controllerservice.yml.j2
+++ b/roles/kubernetes-apps/csi_driver/aws_ebs/templates/aws-ebs-csi-controllerservice.yml.j2
@ -20,9 +20,6 @@ spec:
        kubernetes.io/os: linux
      serviceAccount: ebs-csi-controller-sa
      priorityClassName: system-cluster-critical
-      tolerations:
-        - key: CriticalAddonsOnly
-          operator: Exists
      containers:
        - name: ebs-plugin
          image: {{ aws_ebs_csi_plugin_image_repo }}:{{ aws_ebs_csi_plugin_image_tag }}
--- a/roles/kubernetes-apps/csi_driver/aws_ebs/templates/aws-ebs-csi-nodeservice.yml.j2
+++ b/roles/kubernetes-apps/csi_driver/aws_ebs/templates/aws-ebs-csi-nodeservice.yml.j2
@ -20,9 +20,6 @@ spec:
        kubernetes.io/os: linux
      hostNetwork: true
      priorityClassName: system-node-critical
-      tolerations:
-        - key: CriticalAddonsOnly
-          operator: Exists
      containers:
        - name: ebs-plugin
          securityContext:
--- a/roles/kubernetes-apps/metrics_server/templates/metrics-server-deployment.yaml.j2
+++ b/roles/kubernetes-apps/metrics_server/templates/metrics-server-deployment.yaml.j2
@ -120,8 +120,6 @@ spec:
      tolerations:
        - key: node-role.kubernetes.io/master
          effect: NoSchedule
-        - key: "CriticalAddonsOnly"
-          operator: "Exists"
 {% endif %}
      affinity:
        nodeAffinity:
--- 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
@ -24,8 +24,6 @@ spec:
      hostNetwork: true
      serviceAccountName: calico-kube-controllers
      tolerations:
-        - key: CriticalAddonsOnly
-          operator: Exists
        - key: node-role.kubernetes.io/master
          effect: NoSchedule
      priorityClassName: system-cluster-critical
--- a/roles/network_plugin/canal/templates/canal-node.yaml.j2
+++ b/roles/network_plugin/canal/templates/canal-node.yaml.j2
@ -21,9 +21,6 @@ spec:
      serviceAccountName: canal
      tolerations:
        - operator: Exists
-        # Mark pod as critical for rescheduling (Will have no effect starting with kubernetes 1.12)
-        - key: CriticalAddonsOnly
-          operator: "Exists"
      volumes:
        # Used by calico/node.
        - name: lib-modules
--- a/roles/network_plugin/cilium/templates/cilium-ds.yml.j2
+++ b/roles/network_plugin/cilium/templates/cilium-ds.yml.j2
@ -16,11 +16,6 @@ spec:
        prometheus.io/port: "9090"
        prometheus.io/scrape: "true"
 {% endif %}
-        # This annotation plus the CriticalAddonsOnly toleration makes
-        # cilium to be a critical pod in the cluster, which ensures cilium
-        # gets priority scheduling.
-        # https://kubernetes.io/docs/tasks/administer-cluster/guaranteed-scheduling-critical-addon-pods/
-        scheduler.alpha.kubernetes.io/critical-pod: ""
        scheduler.alpha.kubernetes.io/tolerations: '[{"key":"dedicated","operator":"Equal","value":"master","effect":"NoSchedule"}]'
      labels:
        k8s-app: cilium
--- a/roles/network_plugin/contiv/templates/contiv-api-proxy.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-api-proxy.yml.j2
@ -29,9 +29,6 @@ spec:
        node-role.kubernetes.io/master: ""
      tolerations:
        - operator: Exists
-        # Mark pod as critical for rescheduling (Will have no effect starting with kubernetes 1.12)
-        - key: CriticalAddonsOnly
-          operator: "Exists"
      serviceAccountName: contiv-netmaster
      containers:
        - name: contiv-api-proxy
--- a/roles/network_plugin/contiv/templates/contiv-cleanup.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-cleanup.yml.j2
@ -21,9 +21,6 @@ spec:
      hostPID: true
      tolerations:
        - operator: Exists
-        # Mark pod as critical for rescheduling (Will have no effect starting with kubernetes 1.12)
-        - key: CriticalAddonsOnly
-          operator: "Exists"
      serviceAccountName: contiv-netplugin
      containers:
      - name: contiv-ovs-cleanup
--- a/roles/network_plugin/contiv/templates/contiv-etcd.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-etcd.yml.j2
@ -23,9 +23,6 @@ spec:
        node-role.kubernetes.io/master: ""
      tolerations:
        - operator: Exists
-        # Mark pod as critical for rescheduling (Will have no effect starting with kubernetes 1.12)
-        - key: CriticalAddonsOnly
-          operator: "Exists"
      initContainers:
        - name: contiv-etcd-init
          image: {{ contiv_etcd_init_image_repo }}:{{ contiv_etcd_init_image_tag }}
--- a/roles/network_plugin/contiv/templates/contiv-netmaster.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-netmaster.yml.j2
@ -29,9 +29,6 @@ spec:
        node-role.kubernetes.io/master: ""
      tolerations:
        - operator: Exists
-        # Mark pod as critical for rescheduling (Will have no effect starting with kubernetes 1.12)
-        - key: CriticalAddonsOnly
-          operator: "Exists"
      serviceAccountName: contiv-netmaster
      containers:
        - name: contiv-netmaster
--- a/roles/network_plugin/contiv/templates/contiv-netplugin.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-netplugin.yml.j2
@ -26,9 +26,6 @@ spec:
      hostPID: true
      tolerations:
        - operator: Exists
-        # Mark pod as critical for rescheduling (Will have no effect starting with kubernetes 1.12)
-        - key: CriticalAddonsOnly
-          operator: "Exists"
      serviceAccountName: contiv-netplugin
      initContainers:
        - name: contiv-netplugin-init
--- a/roles/network_plugin/contiv/templates/contiv-ovs.yml.j2
+++ b/roles/network_plugin/contiv/templates/contiv-ovs.yml.j2
@ -23,9 +23,6 @@ spec:
      hostPID: true
      tolerations:
        - operator: Exists
-        # Mark pod as critical for rescheduling (Will have no effect starting with kubernetes 1.12)
-        - key: CriticalAddonsOnly
-          operator: "Exists"
      containers:
      # Runs ovs containers on each Kubernetes node.
      - name: contiv-ovsdb-server
--- a/roles/network_plugin/kube-router/templates/kube-router.yml.j2
+++ b/roles/network_plugin/kube-router/templates/kube-router.yml.j2
@ -112,9 +112,6 @@ spec:
 {% endif %}
      tolerations:
      - operator: Exists
-      # Mark pod as critical for rescheduling (Will have no effect starting with kubernetes 1.12)
-      - key: CriticalAddonsOnly
-        operator: "Exists"
      volumes:
 {% if kube_router_enable_dsr %}
      - name: docker-socket