cAdvisor has become one of the leading solutions for monitoring containers because of its user-friendliness, flexibility, and ability to meet almost any monitoring requirement. cAdvisor has the following feature
cAdvisor (short for “Container Advisor”) is an open-source container monitoring tool developed by Google. It provides real-time information about the performance, resource usage, and overall health of running containers. cAdvisor is primarily focused on monitoring individual containers and is often u...
2016 年 10 月,《Kubernetes 权威指南:从 Docker 到 Kubernetes 实践全接触(第二版)》,龚正 吴治辉 王伟 崔秀龙 闫健勇 崔晓宁 刘晓红 著,电子工业出版社 2016 年 11 月,《Docker 实战》,Jeff Nickoloff 著,胡震 译,电子工业出版社 2016 年 11 月,《循序渐进学 Docker》,李金榜,尹烨,刘天斯,陈纯 著,电子...
容器的日志归集使用公司自研的watchdog日志系统,每台宿主机上通过DaemonSet方式部署日志采集Agent,Agent通过Docker API获取需要采集的容器和日志路径,采集日志并发送到日志中心,日志中心基于elasticsearch开发,提供多维度日志检索和导出。 十、监控 容器本身资源监控的性能监控通过Cadvisor + Prometheus的方式,容器内业务的监控集...
5、构建docker镜像并测试,生产环境中,点击一下立即构建,可以立马打包一个docker镜像,可以这样做在gitlab上面提交一份Dockerfile,直接点击一下立即构建,Jenkins就执行了docker build就可以构建出了Docker镜像。现在手动写一下Dockerfile。 代码语言:javascript
[root@node4 yaml]# k get no -owideNAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIMEnode1 Ready control-plane,master 10d v1.23.16 192.168.123.11 <none> CentOS Linux 7 (Core) 3.10.0-1062.el7.x86_64 docker://20.10.8node2 Ready control-plane...
1# prometheus_monitoring['enable'] =true2prometheus_monitoring['enable'] =false 修改完配置之后,需要执行命令让其生效,由于命令太长太长,这里就不贴了,如下所示: 1[root@k8s-node3 ~]# gitlab-ctl reconfigure23.4.5.6.7.8.910Running handlers:11Running handlers complete12Chef Client finished,338/858res...
Currently, the container process user ID (UID) and group ID (GID) are the same inside the pod and on the host. As a result, it creates a particular security challenge when such a process is able to break out of the pod into the host – it still uses the same UID/GID. If there ...
插件是Kubernetes集群的附件组件,丰富和完善了集群的功能,这里分别介绍的插件有coredns、Dashboard、Metrics Server,需要注意的是:kuberntes 自带插件的 manifests.yaml 文件使用 gcr.io 的 docker registry,国内被墙,需要手动替换为其它registry 地址或提前在翻墙服务器上下载,然后再同步到对应的k8s部署机器上。 1.1 Cor...
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