ansible/roles/kube_master/templates/cm.yml

   1 {#
   2 Copyright 2019 Nokia
   3
   4 Licensed under the Apache License, Version 2.0 (the "License");
   5 you may not use this file except in compliance with the License.
   6 You may obtain a copy of the License at
   7
   8     http://www.apache.org/licenses/LICENSE-2.0
   9
  10 Unless required by applicable law or agreed to in writing, software
  11 distributed under the License is distributed on an "AS IS" BASIS,
  12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 See the License for the specific language governing permissions and
  14 limitations under the License.
  15 #}
  16 ---
  17 apiVersion: v1
  18 kind: Pod
  19 metadata:
  20   name: kube-controller-manager
  21   namespace: kube-system
  22 spec:
  23   hostNetwork: true
  24   dnsPolicy: ClusterFirst
  25   containers:
  26     - name: kube-controller-manager
  27       image: {{ container_image_names | select('search', '/hyperkube') | list | last }}
  28       securityContext:
  29         runAsUser: {{ caas.uid.kube }}
  30       command:
  31         - "/kube-controller-manager"
  32         - "--feature-gates={{ controllermanager_feature_gates | get_kube_options }}"
  33         - "--horizontal-pod-autoscaler-use-rest-clients=true"
  34         - "--kubeconfig=/etc/kubernetes/kubeconfig/cmc.yml"
  35         - "--service-account-private-key-file=/etc/kubernetes/ssl/service-account-key.pem"
  36         - "--root-ca-file=/etc/openssl/ca.pem"
  37         - "{% if groups['caas_master']|length|int > 1 %}--leader-elect=true{% endif %}"
  38         - "--cluster-cidr=10.244.0.0/16"
  39         - "--use-service-account-credentials=true"
  40         - "--allocate-node-cidrs=true"
  41         - "--cluster-signing-cert-file=/etc/openssl/ca.pem"
  42         - "--cluster-signing-key-file=/etc/openssl/ca-key.pem"
  43       livenessProbe:
  44         httpGet:
  45           host: 127.0.0.1
  46           path: /healthz
  47           port: 10252
  48         initialDelaySeconds: 15
  49         timeoutSeconds: 1
  50       resources:
  51         requests:
  52           cpu: "10m"
  53       volumeMounts:
  54         - name: time-mount
  55           mountPath: /etc/localtime
  56           readOnly: true
  57         - name: secret-kubernetes
  58           mountPath: /etc/kubernetes/ssl
  59           readOnly: true
  60         - name: secret-root-ca
  61           mountPath: /etc/openssl/ca.pem
  62           readOnly: true
  63         - name: secret-root-ca-key
  64           mountPath: /etc/openssl/ca-key.pem
  65           readOnly: true
  66         - name: kubeconfig
  67           mountPath: /etc/kubernetes/kubeconfig
  68           readOnly: true
  69   volumes:
  70     - name: time-mount
  71       hostPath:
  72         path: /etc/localtime
  73     - name: secret-kubernetes
  74       hostPath:
  75         path: /etc/kubernetes/ssl
  76     - name: secret-root-ca
  77       hostPath:
  78         path: /etc/openssl/ca.pem
  79     - name: secret-root-ca-key
  80       hostPath:
  81         path: /etc/openssl/ca-key.pem
  82     - name: kubeconfig
  83       hostPath:
  84         path: /etc/kubernetes/kubeconfig