id-generator部署

更新时间：2024-04-23 GMT+08:00

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配置zookeeper

在使用id-generator前，要先确保已经安装zookeeper，因为id-generator依赖zookeeper。

上传zookeeper的yaml文件到k8s宿主机

图1 启动

创建endpoint

# kubectl create -f .

图2 创建1

# kubectl get svc,ep -n applife

图3 创建2

导入镜像

上传distribute-id-generator.tar.gz到k8s宿主机，执行

# docker load -i distribute-id-generator.tar.gz

图4 执行

看到上面结果，表明镜像导入成功。

创建应用副本

通过k8s master或者华为云cce控制台导入yaml文件。

图5 导入yaml文件

# kubectl apply -f deepexi-daas-distribute-id-generator.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
name: deepexi-distribute-id-generator-deploy
namespace: daas
spec:
replicas: 1
template:
metadata:
labels:
app: deepexi-distribute-id-generator-deploy
openkube.deepexi.cloud/logtype: java
spec:
containers:
- name: deepexi-distribute-id-generator-deploy
imagePullPolicy: Always
image: swr.cn-south-1.myhuaweicloud.com/daas/distribute-id-generator:v2.7.x_20210817_arm64
command: [&quot;/bin/sh&quot;]
args: [&quot;-c&quot;,&quot;cd /home; java -Djava.security.egd=file:/dev/./urandom -Duser.timezone=Asia/Shanghai -XX:+HeapDumpOnOutOfMemoryError -jar ./demo.jar --leaf.snowflake.zk.address=zk1.applife --dubbo.registry.address=zookeeper://zk1.applife?backup=zk2.applife,zk3.applife --server.port=38103&quot;] 
imagePullSecrets:
- name: default-secret
selector:
matchLabels:
app: deepexi-distribute-id-generator-deploy
---
apiVersion: v1
kind: Service
metadata:
name: deepexi-distribute-id-generator-service
namespace: daas
spec:
type: NodePort
ports:
- port: 38103
nodePort: 38103
targetPort: 38103
selector:
app: deepexi-distribute-id-generator-deploy

验证

在k8s宿主机上，查看pod的地址，
说明：

类型为ClusterIp是不能通过外网访问的
```
# kubectl get svc -n daas
```
图6 查看pod的地址
在K8s宿主机上，执行：
```
# curl http://192.168.0.69:38103/distribute-id-generator/api/v1/snowflake/id/32
```
图7 执行

看到上面返回的结果，说明部署成功，否则检查一下zookeeper配置是否正确。