etcd.yaml

apiVersion: v1
kind: ServiceAccount
metadata:
  name: etcd-operator
  labels:
    app: etcd-operator
    release: etcd
imagePullSecrets:
  []

---
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: etcdclusters.etcd.database.coreos.com
  labels:
    app: etcd-operator
    release: etcd
  annotations:
    helm.sh/hook: crd-install
    helm.sh/hook-delete-policy: before-hook-creation
spec:
  group: etcd.database.coreos.com
  scope: Namespaced
  version: v1beta2
  names:
    kind: EtcdCluster
    listKind: EtcdClusterList
    singular: etcdcluster
    plural: etcdclusters
    shortNames:
    - etcd
---
apiVersion: "etcd.database.coreos.com/v1beta2"
kind: "EtcdCluster"
metadata:
  name: etcd-cluster
  labels:
    app: etcd-operator
    release: etcd
spec:
  size: 3
  version: "3.2.28"
  pod:
    antiAffinity: false
    nodeSelector: {}
    resources:
      limits:
        cpu: 200m
        memory: 1Gi
      requests:
        cpu: 200m
        memory: 1Gi
    securityContext: {}
    tolerations: []

---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: etcd-operator
  labels:
    app: etcd-operator
    release: etcd
rules:
- apiGroups:
  - etcd.database.coreos.com
  resources:
  - etcdclusters
  - etcdbackups
  - etcdrestores
  verbs:
  - "*"
- apiGroups:
  - apiextensions.k8s.io
  resources:
  - customresourcedefinitions
  verbs:
  - "*"
- apiGroups:
  - ""
  resources:
  - pods
  - services
  - endpoints
  - persistentvolumeclaims
  - events
  verbs:
  - "*"
- apiGroups:
  - apps
  resources:
  - deployments
  verbs:
  - "*"
- apiGroups:
  - ""
  resources:
  - secrets
  verbs:
  - get

---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: etcd-operator
  labels:
    app: etcd-operator
    release: etcd
subjects:
- kind: ServiceAccount
  name: etcd-operator
  namespace: minio
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: etcd-operator

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: etcd-operator
  labels:
    app: etcd-operator
    release: etcd
spec:
  selector:
    matchLabels:
      app: etcd-operator
      release: etcd
  replicas: 1
  template:
    metadata:
      name: etcd-operator
      labels:
        app: etcd-operator
        release: etcd
      annotations:
        null

    spec:
      serviceAccountName: etcd-operator
      containers:
      - name: etcd-operator
        image: "quay.io/coreos/etcd-operator:v0.9.4"
        imagePullPolicy: Always
        command:
        - etcd-operator
        env:
        - name: MY_POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: MY_POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        resources:
          limits:
            cpu: 100m
            memory: 128Mi
          requests:
            cpu: 100m
            memory: 128Mi
        livenessProbe:
          httpGet:
            path: /readyz
            port: 8080
          initialDelaySeconds: 0
          periodSeconds: 10
          timeoutSeconds: 1
          successThreshold: 1
          failureThreshold: 3
        readinessProbe:
          httpGet:
            path: /readyz
            port: 8080
          initialDelaySeconds: 0
          periodSeconds: 10
          timeoutSeconds: 1
          successThreshold: 1
          failureThreshold: 3

---
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  labels:
    monitoring: prom1
  name: etcd
  namespace: minio
spec:
  selector:
    matchLabels:
      app: etcd
      etcd_cluster: etcd-cluster
  jobLabel: etcd
  endpoints:
  - interval: 30s
    port: client