apiVersion: v1
kind: Pod
metadata:
  namespace: kube-system
  name: k8s-apiserver
  annotations:
    novit.io/bootstrap-prio: "400"
  labels:
    component: k8s-apiserver
    tier: control-plane
spec:
    hostNetwork: true
    dnsPolicy: Default
    priorityClassName: system-cluster-critical
    automountServiceAccountToken: false
    tolerations:
    - key: node.kubernetes.io/not-ready
      effect: NoSchedule
    containers:
        - name: apiserver
          image: {{ .vars.k8s_registry}}/kube-apiserver:{{ .vars.kubernetes_version }}
          command:
          - kube-apiserver
          - --secure-port={{ .vars.control_plane.api_port }}
          - --etcd-servers={{ range $i, $host := hosts_by_group "master" }}{{ if gt $i 0 }},{{end}}https://{{$host.ip}}:2379{{end}}
          - --etcd-cafile=/tls/etcd-client/ca.crt
          - --etcd-keyfile=/tls/etcd-client/tls.key
          - --etcd-certfile=/tls/etcd-client/tls.crt
          - --cert-dir=/var/lib/kubelet/certs
          - --allow-privileged=true
          - --service-cluster-ip-range={{.cluster.subnets.services}}
          - --client-ca-file=/tls/apiserver/ca.crt
          - --tls-cert-file=/tls/apiserver/tls.crt
          - --tls-private-key-file=/tls/apiserver/tls.key
          - --service-account-issuer=local-server
          - --service-account-key-file=/tls-ca/service-accounts/ca.key
          - --service-account-signing-key-file=/tls-ca/service-accounts/ca.key
          - --proxy-client-key-file=/tls/proxy-client/tls.key
          - --proxy-client-cert-file=/tls/proxy-client/tls.crt
          - --requestheader-client-ca-file=/tls/proxy-client/ca.crt
          - --requestheader-allowed-names=proxy-client
          - --requestheader-extra-headers-prefix=X-Remote-Extra-
          - --requestheader-group-headers=X-Remote-Group
          - --requestheader-username-headers=X-Remote-User
          - --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname,InternalDNS,ExternalDNS
          - --kubelet-client-certificate=/tls/kubelet-client/tls.crt
          - --kubelet-client-key=/tls/kubelet-client/tls.key
          - --enable-admission-plugins=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,DefaultTolerationSeconds,MutatingAdmissionWebhook,ValidatingAdmissionWebhook,ResourceQuota
          - --token-auth-file=/etc/kubernetes/token-auth.csv
          - --authorization-mode=RBAC,Node
          - --event-ttl=6h0m0s
          - --enable-bootstrap-token-auth
{{ if .vars.control_plane.reserve_resources }}
          resources:
            requests:
              cpu: 400m
              memory: 1.2Gi
{{ end }}
          volumeMounts:
          - name: etc-certs
            mountPath: /etc/ssl/certs
          - name: tls-etcd-client
            mountPath: /tls/etcd-client
          - name: tls-apiserver
            mountPath: /tls/apiserver
          - name: tls-kubelet-client
            mountPath: /tls/kubelet-client
          - name: ca-cluster
            mountPath: /tls-ca/cluster
          - name: ca-service-accounts
            mountPath: /tls-ca/service-accounts
          - name: tls-proxy-client
            mountPath: /tls/proxy-client
          - name: etc-k8s
            mountPath: /etc/kubernetes
          - name: certs
            mountPath: /var/lib/kubelet/certs
          #livenessProbe:
          #    httpGet:
          #        scheme: HTTPS
          #        host: 127.0.0.1
          #        port: {{ .vars.control_plane.api_port }}
          #        path: /healthz
          #    initialDelaySeconds: 15
          #    timeoutSeconds: 15
          #    failureThreshold: 8
    volumes:
        - name: etc-certs
          hostPath:
              path: /etc/ssl/certs
        - name: etc-k8s
          hostPath:
              path: /etc/kubernetes
        - name: tls-etcd-client
          hostPath:
              path: /etc/tls/etcd-client
        - name: ca-cluster
          hostPath:
              path: /etc/tls-ca/cluster
        - name: ca-service-accounts
          hostPath:
              path: /etc/tls-ca/service-accounts
        - name: tls-apiserver
          hostPath:
              path: /etc/tls/apiserver
        - name: tls-kubelet-client
          hostPath:
              path: /etc/tls/kubelet-client
        - name: tls-proxy-client
          hostPath:
              path: /etc/tls/proxy-client
        - name: certs
          hostPath:
            path: /var/lib/kubelet/certs