vitess/pmm-clientVitess pmm-client 镜像是一个预配置的客户端工具,用于集成 Vitess 数据库集群与 Percona Monitoring and Management (PMM) 平台。该镜像提供了收集、处理和发送 Vitess 集群性能指标和查询数据到 PMM 服务器的功能,帮助用户实现对 Vitess 部署的全面监控和性能分析。
bashdocker run -d \ --name vitess-pmm-client \ --restart always \ -e PMM_SERVER=your-pmm-server:443 \ -e PMM_USER=admin \ -e PMM_PASSWORD=your-password \ -e VITESS_CTL=vtctl:*** \ -e VITESS_CLUSTER=my-vitess-cluster \ --network vitess-network \ vitess/pmm-client
yamlversion: '3' services: vitess-pmm-client: image: vitess/pmm-client container_name: vitess-pmm-client restart: always environment: - PMM_SERVER=your-pmm-server:443 - PMM_USER=admin - PMM_PASSWORD=your-password - PMM_INSECURE_SKIP_TLS_VERIFY=true - VITESS_CTL=vtctl:*** - VITESS_CLUSTER=my-vitess-cluster - COLLECTION_INTERVAL=10s - LOG_LEVEL=info networks: - vitess-network depends_on: - vtctl - vtgate networks: vitess-network: external: true
yamlapiVersion: apps/v1 kind: Deployment metadata: name: vitess-pmm-client namespace: vitess spec: replicas: 1 selector: matchLabels: app: vitess-pmm-client template: metadata: labels: app: vitess-pmm-client spec: containers: - name: vitess-pmm-client image: vitess/pmm-client env: - name: PMM_SERVER value: "pmm-server.pmm:443" - name: PMM_USER valueFrom: secretKeyRef: name: pmm-credentials key: username - name: PMM_PASSWORD valueFrom: secretKeyRef: name: pmm-credentials key: password - name: VITESS_CTL value: "vtctl:***" - name: VITESS_CLUSTER value: "my-vitess-cluster"
| 环境变量 | 描述 | 示例 | 默认值 | 必需 |
|---|---|---|---|---|
| PMM_SERVER | PMM 服务器地址和端口 | pmm.example.com:443 | 无 | 是 |
| PMM_USER | PMM 服务器用户名 | admin | 无 | 是 |
| PMM_PASSWORD | PMM 服务器密码 | securepassword | 无 | 是 |
| PMM_INSECURE_SKIP_TLS_VERIFY | 跳过 TLS 证书验证 | true | false | 否 |
| VITESS_CTL | vtctl 服务地址和端口 | vtctl:*** | 无 | 是 |
| VITESS_CLUSTER | Vitess 集群名称 | my-vitess-cluster | default | 否 |
| COLLECTION_INTERVAL | 指标收集间隔 | 10s | 5s | 否 |
| LOG_LEVEL | 日志级别 | info | info | 否 |
| VITESS_USER | Vitess 监控用户 | monitor | 无 | 否 |
| VITESS_PASSWORD | Vitess 监控用户密码 | monitorpass | 无 | 否 |
| EXTRA_FLAGS | 额外的客户端标志 | --debug | 无 | 否 |
如需自定义监控配置,可以通过挂载配置文件实现:
bashdocker run -d \ --name vitess-pmm-client \ -v /path/to/custom/configs:/etc/pmm-client/custom-configs \ -e PMM_SERVER=your-pmm-server:443 \ -e PMM_USER=admin \ -e PMM_PASSWORD=your-password \ -e VITESS_CTL=vtctl:*** \ vitess/pmm-client
检查客户端状态:
bashdocker exec -it vitess-pmm-client pmm-admin status
查看日志:
bashdocker logs -f vitess-pmm-client
无法连接到 PMM 服务器
Vitess 集群未被发现
指标缺失
容器内日志路径:/var/log/pmm-client.log
可通过以下命令查看:
bashdocker exec -it vitess-pmm-client tail -f /var/log/pmm-client.log
建议定期更新镜像以获取最新功能和安全修复:
bashdocker pull vitess/pmm-client docker stop vitess-pmm-client docker rm vitess-pmm-client # 然后使用原始 run 命令重新启动容器



manifest unknown 错误
TLS 证书验证失败
DNS 解析超时
410 错误:版本过低
402 错误:流量耗尽
身份认证失败错误
429 限流错误
凭证保存错误
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