16.4.2. スケジューラーのパッケージ化

FROM <source-image>
ADD <path-to-binary> /usr/local/bin/kube-scheduler

FROM <source-image>
ADD <path-to-binary> /usr/local/bin/kube-scheduler

docker build -t <dest_env_registry_ip>:<port>/<namespace>/<image name>:<tag>
docker push <dest_env_registry_ip>:<port>/<namespace>/<image name>:<tag>

docker build -t <dest_env_registry_ip>:<port>/<namespace>/<image name>:<tag>
docker push <dest_env_registry_ip>:<port>/<namespace>/<image name>:<tag>

apiVersion: v1
kind: ServiceAccount
metadata:
  name: custom-scheduler
  namespace: kube-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: custom-scheduler
subjects:
- kind: ServiceAccount
  name: custom-scheduler
  namespace: kube-system
roleRef:
  kind: ClusterRole
  name: system:kube-scheduler
  apiGroup: rbac.authorization.k8s.io
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: custom-scheduler
  namespace: kube-system
  labels:
    app: custom-scheduler
spec:
  replicas: 1
  selector:
    matchLabels:
      app: custom-scheduler
  template:
    metadata:
      labels:
        app: custom-scheduler
    spec:
      serviceAccount: custom-scheduler
      containers:
        - name: custom-scheduler
          image: "<namespace>/<image name>:<tag>" 
          imagePullPolicy: Always

apiVersion: v1
kind: ServiceAccount
metadata:
  name: custom-scheduler
  namespace: kube-system
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: custom-scheduler
subjects:
- kind: ServiceAccount
  name: custom-scheduler
  namespace: kube-system
roleRef:
  kind: ClusterRole
  name: system:kube-scheduler
  apiGroup: rbac.authorization.k8s.io
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: custom-scheduler
  namespace: kube-system
  labels:
    app: custom-scheduler
spec:
  replicas: 1
  selector:
    matchLabels:
      app: custom-scheduler
  template:
    metadata:
      labels:
        app: custom-scheduler
    spec:
      serviceAccount: custom-scheduler
      containers:
        - name: custom-scheduler
          image: "<namespace>/<image name>:<tag>" 

          imagePullPolicy: Always