Deploy Seata Server By Kubernetes

Quick Start

Create file seata-server.yaml

apiVersion: v1
kind: Service
metadata:
  name: seata-server
  namespace: default
  labels:
    k8s-app: seata-server
spec:
  type: NodePort
  ports:
    - port: 8091
      nodePort: 30091
      protocol: TCP
      name: http
  selector:
    k8s-app: seata-server

---

apiVersion: apps/v1
kind: Deployment
metadata:
  name: seata-server
  namespace: default
  labels:
    k8s-app: seata-server
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s-app: seata-server
  template:
    metadata:
      labels:
        k8s-app: seata-server
    spec:
      containers:
        - name: seata-server
          image: docker.io/seataio/seata-server:latest
          imagePullPolicy: IfNotPresent
          env:
            - name: SEATA_PORT
              value: "8091"
            - name: STORE_MODE
              value: file
          ports:
            - name: http
              containerPort: 8091
              protocol: TCP

$ kubectl apply -f seata-server.yaml

Custom configuration

Environment

The environment is same with Docker, can reference Deploy Seata Server By Docker

Use specify configuration file

Can specify configuration file by mount files or use ConfigMap, and then need specify environment SEATA_CONFIG_NAME, the value need start with file:, like file:/root/seata-config/registry

• Deployment

apiVersion: apps/v1
kind: Deployment
metadata:
  name: seata-server
  namespace: default
  labels:
    k8s-app: seata-server
spec:
  replicas: 1
  selector:
    matchLabels:
      k8s-app: seata-server
  template:
    metadata:
      labels:
        k8s-app: seata-server
    spec:
      containers:
        - name: seata-server
          image: docker.io/seataio/seata-server:latest
          imagePullPolicy: IfNotPresent
          env:
            - name: SEATA_CONFIG_NAME
              value: file:/root/seata-config/registry
          ports:
            - name: http
              containerPort: 8091
              protocol: TCP
          volumeMounts:
            - name: seata-config
              mountPath: /root/seata-config
      volumes:
        - name: seata-config
          configMap:
            name: seata-server-config

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: seata-server-config
data:
  registry.conf: |
    registry {
        type = "nacos"
        nacos {
          application = "seata-server"
          serverAddr = "192.168.199.2"
        }
    }
    config {
      type = "nacos"
      nacos {
        serverAddr = "192.168.199.2"
        group = "SEATA_GROUP"
      }
    }