验证 Neo4j 集群的形成

您检查 Pod 和服务以验证服务器是否已成功形成集群。

检查 Pod 是否为 READY 状态。

通常，在 Pod 运行后需要一到两分钟。它们在形成集群后会变为 READY 状态。您可以通过向 kubectl 命令添加 -w 选项来观察 Pod 状态的变化（kubectl get pods -w）。
```
kubectl get pods
```
```
NAME       READY   STATUS    RESTARTS   AGE
server-1-0   1/1     Running   0          147m
server-2-0   1/1     Running   0          147m
server-3-0   1/1     Running   0          147m
```

您还可以检查 Pod 的日志，例如

kubectl exec server-2-0 -- tail /logs/neo4j.log

2022-10-26 11:37:42.516+0000 INFO  Remote interface available at https://127.0.0.1:7474/
2022-10-26 11:37:42.539+0000 INFO  id: 72419021DEA149919ABFFD4930EDE02131E52E77F7EADF62C6323BC4F2D01EC5
2022-10-26 11:37:42.539+0000 INFO  name: system
2022-10-26 11:37:42.539+0000 INFO  creationDate: 2022-10-26T11:37:28.784Z
2022-10-26 11:37:42.540+0000 INFO  Started.
2022-10-26 11:37:47.177+0000 INFO  This instance bootstrapped the 'neo4j' database.
2022-10-26 11:37:58.644+0000 INFO  Connected to server-3-internals.neo4j.svc.cluster.local/10.24.0.131:7000 [RAFT version:1.0]
2022-10-26 12:01:32.066+0000 INFO  Direct driver instance 577812770 created for server address server-1-internals.neo4j.svc.cluster.local:7688
2022-10-26 12:02:40.172+0000 INFO  Closing driver instance 577812770
2022-10-26 12:02:40.174+0000 INFO  Closing connection pool towards server-1-internals.neo4j.svc.cluster.local:7688

检查服务是否正常

kubectl get services

NAME            TYPE          CLUSTER-IP      EXTERNAL-IP    PORT(S)                                        AGE
my-cluster-lb-neo4j   LoadBalancer   10.28.12.119   35.234.152.117   7474:32169/TCP,7473:32145/TCP,7687:32624/TCP                              148m
server-1              ClusterIP      10.28.13.216   <none>           7687/TCP,7474/TCP,7473/TCP                                                148m
server-1-admin        ClusterIP      10.28.13.244   <none>           6362/TCP,7687/TCP,7474/TCP,7473/TCP                                       148m
server-1-internals    ClusterIP      None           <none>           6362/TCP,7687/TCP,7474/TCP,7473/TCP,7688/TCP,5000/TCP,7000/TCP,6000/TCP   148m
server-2              ClusterIP      10.28.10.237   <none>           7687/TCP,7474/TCP,7473/TCP                                                148m
server-2-admin        ClusterIP      10.28.7.113    <none>           6362/TCP,7687/TCP,7474/TCP,7473/TCP                                       148m
server-2-internals    ClusterIP      None           <none>           6362/TCP,7687/TCP,7474/TCP,7473/TCP,7688/TCP,5000/TCP,7000/TCP,6000/TCP   148m
server-3              ClusterIP      10.28.3.164    <none>           7687/TCP,7474/TCP,7473/TCP                                                148m
server-3-admin        ClusterIP      10.28.14.77    <none>           6362/TCP,7687/TCP,7474/TCP,7473/TCP                                       148m
server-3-internals    ClusterIP      None           <none>           6362/TCP,7687/TCP,7474/TCP,7473/TCP,7688/TCP,5000/TCP,7000/TCP,6000/TCP   148m

有关 Neo4j 服务的更多信息，请参阅访问 Neo4j。