on master node

apiserver.yaml

apiVersion: v1
kind: Pod
metadata:
  annotations:
    scheduler.alpha.kubernetes.io/critical-pod: ''
  labels:
    openshift.io/component: api
    openshift.io/control-plane: 'true'
  name: master-api
  namespace: kube-system
spec:
  containers:
  - args:
    - "#!/bin/bash\nset -euo pipefail\nif [[ -f /etc/origin/master/master.env ]];\
      \ then\n  set -o allexport\n  source /etc/origin/master/master.env\nfi\nexec\
      \ openshift start master api --config=/etc/origin/master/master-config.yaml\
      \ --loglevel=${DEBUG_LOGLEVEL:-2}\n"
    command:
    - /bin/bash
    - -c
    image: docker.io/openshift/origin-control-plane:v3.10.0
    livenessProbe:
      httpGet:
        path: healthz
        port: 443
        scheme: HTTPS
      initialDelaySeconds: 45
      timeoutSeconds: 10
    name: api
    readinessProbe:
      httpGet:
        path: healthz/ready
        port: 443
        scheme: HTTPS
      initialDelaySeconds: 10
      timeoutSeconds: 10
    securityContext:
      privileged: true
    volumeMounts:
    - mountPath: /etc/origin/master/
      name: master-config
    - mountPath: /etc/origin/cloudprovider/
      name: master-cloud-provider
    - mountPath: /var/lib/origin/
      name: master-data
  hostNetwork: true
  restartPolicy: Always
  volumes:
  - hostPath:
      path: /etc/origin/master/
    name: master-config
  - hostPath:
      path: /etc/origin/cloudprovider
    name: master-cloud-provider
  - hostPath:
      path: /var/lib/origin
    name: master-data`