dxlance11 commented on issue #7361:
URL:
https://github.com/apache/incubator-seata/issues/7361#issuecomment-2918237942
> > 同问，似乎只有raft集群模式可以实现
>
> 有试验过吗？
解决问题了哥们，有几个问题需要注意，2.3.0有
> > 同问，似乎只有raft集群模式可以实现
>
> 有试验过吗？
兄弟我这测试成功了，发个测试环境的参考给你。注意点：
1. 2.3.0的客户端有bug，服务端可以用2.3.0，客户端用2.2.0
2. k8s部署raft集群时不能使用容器的默认启动命令，要用一个python脚本等待DNS解析，也就是等k8s的service分配好IP后才行。
3. 参考容器启动args参数需要把服务名和namespace信息加上 export
SEATA_IP=$(HOST_NAME).seata-server.seata
```
---
apiVersion: v1
kind: ConfigMap
metadata:
name: seata-server-config
namespace: seata
data:
application.yml: |
server:
port: 7091
spring:
application:
name: seata-server
logging:
config: classpath:logback-spring.xml
file:
path: ${log.home:${user.home}/logs/seata}
seata:
server:
raft:
group: default
server-addr:
seata-server-0.seata-server.seata:9091,seata-server-1.seata-server.seata:9091,seata-server-2.seata-server.seata:9091
snapshot-interval: 600
apply-batch: 32
max-append-bufferSize: 262144
max-replicator-inflight-msgs: 256
disruptor-buffer-size: 16384
election-timeout-ms: 1000
reporter-enabled: false
reporter-initial-delay: 60
serialization: jackson
compressor: none
sync: true
config:
type: file
registry:
type: file
store:
mode: raft
file:
dir: /seata/sessionStore
max-branch-session-size: 16384
max-global-session-size: 512
file-write-buffer-cache-size: 16384
session-reload-read-size: 100
flush-disk-mode: async
security:
secretKey: SeataSecretKey0c382ef121d778043159209298fd40bf3850a017
tokenValidityInMilliseconds: 1800000
ignore:
urls:
/,/**/*.css,/**/*.js,/**/*.html,/**/*.map,/**/*.svg,/**/*.png,/**/*.jpeg,/**/*.ico,/api/v1/auth/login,/version.json,/metadata/v1/**
---
apiVersion: v1
kind: Service
metadata:
name: seata-server
namespace: seata
labels:
app.kubernetes.io/name: seata-server
spec:
type: ClusterIP
clusterIP: None # 设置为Headless Service
ports:
- port: 8091
protocol: TCP
targetPort: 8091
name: http
- port: 7091
protocol: TCP
targetPort: 7091
name: web
- port: 9091
protocol: TCP
targetPort: 9091
name: raft
selector:
app.kubernetes.io/name: seata-server
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: seata-server
namespace: seata
labels:
app.kubernetes.io/name: seata-server
spec:
serviceName: seata-server
replicas: 3
selector:
matchLabels:
app.kubernetes.io/name: seata-server
template:
metadata:
labels:
app.kubernetes.io/name: seata-server
spec:
containers:
- name: seata-server
image: docker.io/apache/seata-server:2.3.0.jdk21
imagePullPolicy: IfNotPresent
command:
- /bin/bash
args:
- '-c'
- "export SEATA_IP=$(HOST_NAME).seata-server.seata;python3 -c
\"\n\nimport time\nimport socket\n\nprint('Waiting $SEATA_IP to be
resolved...')\nwhile True:\n\ttry:\n\t\tip =
socket.gethostbyname('$SEATA_IP')\n\t\tprint('Resolve $SEATA_IP to',
ip)\n\texcept:\n\t\tprint('Cannot resolve $SEATA_IP, wait 2 seconds',
flush=True)\n\t\ttime.sleep(2)\n\t\tcontinue\n\texit(0)\n\n\";/bin/bash
/seata-server-entrypoint.sh;"
env:
- name: TZ
value: Asia/Shanghai
- name: HOST_NAME
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: metadata.name
- name: store.mode
value: raft
- name: server.port
value: '7091'
- name: server.servicePort
value: '8091'
- name: server.raft.serverAddr
value:
seata-server-0.seata-server.seata:9091,seata-server-1.seata-server.seata:9091,seata-server-2.seata-server.seata:9091
- name: console.user.username
value: seata
- name: console.user.password
value: '123456'
ports:
- name: http
containerPort: 8091
protocol: TCP
- name: console
containerPort: 7091
protocol: TCP
- name: raft
containerPort: 9091
protocol: TCP
volumeMounts:
- mountPath: /seata-server/resources/application.yml
name: seata-config
subPath: application.yml
- name: seata-data
mountPath: /seata/sessionStore
volumes:
- name: seata-config
configMap:
name: seata-server-config
volumeClaimTemplates:
- metadata:
name: seata-data
spec:
accessModes: ["ReadWriteOnce"]
resources:
requests:
storage: 10Gi
storageClassName: local-hostpath
```
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