红帽全球峰会11.12. 安装 PCP 向量
安装 pcp vector 数据源来显示 pmwebapi 接口中实时的主机指标。此数据源旨在对单个主机进行按需性能监控，并包括容器支持。
先决条件
- 配置了 PCP。如需更多信息，请参阅使用 pcp-zeroconf 设置 PCP。
- Grafana 服务器已配置。如需更多信息，请参阅 设置 Grafana 服务器。
流程
安装
pcp-pmda-bcc软件包：# dnf install pcp-pmda-bcc安装
bccPMDA：# cd /var/lib/pcp/pmdas/bcc # ./Install [Wed Apr 1 00:27:48] pmdabcc(22341) Info: Initializing, currently in 'notready' state. [Wed Apr 1 00:27:48] pmdabcc(22341) Info: Enabled modules: [Wed Apr 1 00:27:48] pmdabcc(22341) Info: ['biolatency', 'sysfork', [...] Updating the Performance Metrics Name Space (PMNS) ... Terminate PMDA if already installed ... Updating the PMCD control file, and notifying PMCD ... Check bcc metrics have appeared ... 1 warnings, 1 metrics and 0 values
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