tencent cloud

{
  "version": "2.0",
  "statement": [
      {
          "effect": "allow",
          "action": [
              "dnspod:ModifyRecord",
              "dnspod:DeleteRecord",
              "dnspod:CreateRecord",
              "dnspod:DescribeRecordList",
              "dnspod:DescribeDomainList"
          ],
          "resource": [
              "*"
          ]
      },
      {
          "effect": "allow",
          "action": [
              "privatedns:DescribePrivateZoneList",
              "privatedns:DescribePrivateZoneRecordList",
              "privatedns:CreatePrivateZoneRecord",
              "privatedns:DeletePrivateZoneRecord",
              "privatedns:ModifyPrivateZoneRecord"
          ],
          "resource": [
              "*"
          ]
      }
  ]
}


apiVersion: v1
kind: ServiceAccount
metadata:
  name: external-dns
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: external-dns
rules:
- apiGroups: [""]
  resources: ["services","endpoints","pods"]
  verbs: ["get","watch","list"]
- apiGroups: ["extensions","networking.k8s.io"]
  resources: ["ingresses"] 
  verbs: ["get","watch","list"]
- apiGroups: [""]
  resources: ["nodes"]
  verbs: ["list"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: external-dns-viewer
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: external-dns
subjects:
- kind: ServiceAccount
  name: external-dns
  namespace: default
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: external-dns
data:
  tencent-cloud.json: |
    {
      "regionId": "ap-shanghai", # 必填项，集群所在地域的 ID
      "secretId": "******",  
      "secretKey": "******",
      "vpcId": "vpc-******",	# 必填项，集群所在 VPC 的 ID
      "internetEndpoint": false # 腾讯云API入口。如果需要在非腾讯云的环境部署，改为true，走公网访问。
    }
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: external-dns
spec:
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: external-dns
  template:
    metadata:
      labels:
        app: external-dns
    spec:
      containers:
      - args:
        - --source=service
        - --source=ingress
        - --domain-filter=external-dns-test.com # 将使 ExternalDNS 仅看到与提供的域匹配的托管区域，省略以处理所有可用的托管区域
        - --provider=tencentcloud
        - --policy=sync # 设置“upsert-only”将阻止 ExternalDNS 删除任何记录
        - --tencent-cloud-zone-type=private # 仅管理私有托管区域。设置“public”以使用公网 DNS 服务
        - --tencent-cloud-config-file=/etc/kubernetes/tencent-cloud.json
        image: ccr.ccs.tencentyun.com/tke-market/external-dns:v1.1.0
        imagePullPolicy: Always
        name: external-dns
        resources: {}
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
        volumeMounts:
        - mountPath: /etc/kubernetes
          name: config-volume
          readOnly: true
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext: {}
      serviceAccount: external-dns
      serviceAccountName: external-dns
      terminationGracePeriodSeconds: 30
      volumes:
      - configMap:
          defaultMode: 420
          items:
          - key: tencent-cloud.json
            path: tencent-cloud.json
          name: external-dns
        name: config-volume

apiVersion: v1
kind: Service
metadata:
  name: nginx
  annotations:
    external-dns.alpha.kubernetes.io/hostname: nginx.external-dns-test.com # 公网域名地址
    external-dns.alpha.kubernetes.io/internal-hostname: nginx-internal.external-dns-test.com # 内网域名地址
    external-dns.alpha.kubernetes.io/ttl: "600"
spec:
  type: LoadBalancer
  ports:
  - port: 80
    name: http
    targetPort: 80
  selector:
    app: nginx
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
spec:
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      containers:
      - image: nginx
        name: nginx
        ports:
        - containerPort: 80
          name: http