# ovnkube-master
# daemonset version 3
# starts master daemons, each in a separate container
# it is run on the master node(s)
kind: Deployment
apiVersion: apps/v1
metadata:
  name: ovnkube-master
  # namespace set up by install
  namespace: ovn-kubernetes
  annotations:
    kubernetes.io/description: |
      This daemonset launches the ovn-kubernetes networking components.
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      name: ovnkube-master
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      labels:
        name: ovnkube-master
        component: network
        type: infra
        kubernetes.io/os: "linux"
      annotations:
        scheduler.alpha.kubernetes.io/critical-pod: ''
    spec:
      # Requires fairly broad permissions - ability to read all services and network functions as well
      # as all pods.
      serviceAccountName: ovn
      hostNetwork: true

      containers:

      # ovn-northd - v3
      - name: ovn-northd
        image: "{{ ovn_image | default('docker.io/ovnkube/ovn-daemonset:latest') }}"
        imagePullPolicy: "{{ ovn_image_pull_policy | default('IfNotPresent') }}"

        command: ["/root/ovnkube.sh", "run-ovn-northd"]

        securityContext:
          runAsUser: 0
          capabilities:
            add: ["SYS_NICE"]

        volumeMounts:
        # Run directories where we need to be able to access sockets
        - mountPath: /var/run/dbus/
          name: host-var-run-dbus
          readOnly: true
        - mountPath: /var/log/openvswitch/
          name: host-var-log-ovs
        - mountPath: /var/log/ovn/
          name: host-var-log-ovs
        - mountPath: /var/run/openvswitch/
          name: host-var-run-ovs
        - mountPath: /var/run/ovn/
          name: host-var-run-ovs

        resources:
          requests:
            cpu: 100m
            memory: 300Mi
        env:
        - name: OVN_DAEMONSET_VERSION
          value: "3"
        - name: OVN_LOG_NORTHD
          value: "-vconsole:info"
        - name: OVN_NET_CIDR
          valueFrom:
            configMapKeyRef:
              name: ovn-config
              key: net_cidr
        - name: OVN_SVC_CIDR
          valueFrom:
            configMapKeyRef:
              name: ovn-config
              key: svc_cidr
        - name: K8S_APISERVER
          valueFrom:
            configMapKeyRef:
              name: ovn-config
              key: k8s_apiserver
        - name: K8S_NODE
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        - name: OVN_KUBERNETES_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        ports:
        - name: healthz
          containerPort: 10257
        # TODO: Temporarily disabled until we determine how to wait for clean default
        # config
        # livenessProbe:
        #   initialDelaySeconds: 10
        #   httpGet:
        #     path: /healthz
        #     port: 10257
        #     scheme: HTTP
        lifecycle:
      # end of container

      - name: nbctl-daemon
        image: "{{ ovn_image | default('docker.io/ovnkube/ovn-daemonset:latest') }}"
        imagePullPolicy: "{{ ovn_image_pull_policy | default('IfNotPresent') }}"

        command: ["/root/ovnkube.sh", "run-nbctld"]

        securityContext:
          runAsUser: 0

        volumeMounts:
        - mountPath: /var/log/openvswitch/
          name: host-var-log-ovs
        - mountPath: /var/log/ovn/
          name: host-var-log-ovs
        - mountPath: /var/run/openvswitch/
          name: host-var-run-ovs
        - mountPath: /var/run/ovn/
          name: host-var-run-ovs

        resources:
          requests:
            cpu: 100m
            memory: 300Mi
        env:
        - name: OVN_DAEMONSET_VERSION
          value: "3"
        - name: K8S_APISERVER
          valueFrom:
            configMapKeyRef:
              name: ovn-config
              key: k8s_apiserver

        ports:
        - name: healthz
          containerPort: 10260
        # TODO: Temporarily disabled until we determine how to wait for clean default
        # config
        # livenessProbe:
        #   initialDelaySeconds: 10
        #   httpGet:
        #     path: /healthz
        #     port: 10258
        #     scheme: HTTP
        lifecycle:

      - name: ovnkube-master
        image: "{{ ovn_image | default('docker.io/ovnkube/ovn-daemonset:latest') }}"
        imagePullPolicy: "{{ ovn_image_pull_policy | default('IfNotPresent') }}"

        command: ["/root/ovnkube.sh", "ovn-master"]

        securityContext:
          runAsUser: 0

        volumeMounts:
        # Run directories where we need to be able to access sockets
        - mountPath: /var/run/dbus/
          name: host-var-run-dbus
          readOnly: true
        - mountPath: /var/log/ovn-kubernetes/
          name: host-var-log-ovnkube
        - mountPath: /var/run/openvswitch/
          name: host-var-run-ovs
        - mountPath: /var/run/ovn/
          name: host-var-run-ovs

        resources:
          requests:
            cpu: 100m
            memory: 300Mi
        env:
        - name: OVN_DAEMONSET_VERSION
          value: "3"
        - name: OVNKUBE_LOGLEVEL
          value: "{{ ovn_kube_master_log_level }}"
        - name: OVN_NET_CIDR
          valueFrom:
            configMapKeyRef:
              name: ovn-config
              key: net_cidr
        - name: OVN_SVC_CIDR
          valueFrom:
            configMapKeyRef:
              name: ovn-config
              key: svc_cidr
        - name: K8S_APISERVER
          valueFrom:
            configMapKeyRef:
              name: ovn-config
              key: k8s_apiserver
        - name: K8S_NODE
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        - name: OVN_KUBERNETES_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: OVNKUBE_POD_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP

        ports:
        - name: healthz
          containerPort: 10254
        # TODO: Temporarily disabled until we determine how to wait for clean default
        # config
        # livenessProbe:
        #   initialDelaySeconds: 10
        #   httpGet:
        #     path: /healthz
        #     port: 10254
        #     scheme: HTTP
        lifecycle:
      # end of container

      nodeSelector:
        node-role.kubernetes.io/master: ""
        kubernetes.io/os: "linux"
      volumes:
      # TODO: Need to check why we need this?
      - name: host-var-run-dbus
        hostPath:
          path: /var/run/dbus
      - name: host-var-log-ovs
        hostPath:
          path: /var/log/openvswitch
      - name: host-var-log-ovnkube
        hostPath:
          path: /var/log/ovn-kubernetes
      - name: host-var-run-ovs
        hostPath:
          path: /var/run/openvswitch
      tolerations:
      - operator: "Exists"
