发布于 2017-07-25 07:28:49 | 149 次阅读 | 评论: 0 | 来源: 网友投递
Kubernetes 容器集群管理系统
Kubernetes 是来自 Google 云平台的开源容器集群管理系统。基于 Docker 构建一个容器的调度服务。该系统可以自动在一个容器集群中选择一个工作容器供使用。其核心概念是 Container Pod。
Kubernetes 1.7.2 版本发布了，该版本从1.7.1版本以来有15处修改，其中修复一个Pod BUG＃48786， 下载k8s 1.7.2版本，查看 1.7 版本相关介绍。
以下是 1.7.2版本更新内容：
Use port 20256 for node-problem-detector in standalone mode. (#49316, @ajitak)
GCE Cloud Provider: New created LoadBalancer type Service will have health checks for nodes by default if all nodes have version >= v1.7.2. (#49330, @MrHohn)
Fix Pods using Portworx volumes getting stuck in ContainerCreating phase. (#48898, @harsh-px)
kubeadm: Make kube-proxy tolerate the external cloud provider taint so that an external cloud provider can be easily used on top of kubeadm (#49017, @luxas)
Fix pods failing to start when subPath is a dangling symlink from kubelet point of view, which can happen if it is running inside a container (#48555, @redbaron)
Never prevent deletion of resources as part of namespace lifecycle (#48733, @liggitt)
kubectl: Fix bug that showed terminated/evicted pods even without --show-all. (#48786, @janetkuo)
Add a runtime warning about the kubeadm default token TTL changes. (#48838, @mattmoyer)
Local storage teardown fix (#48402, @ianchakeres)
Fix udp service blackhole problem when number of backends changes from 0 to non-0 (#48524, @freehan)
hpa: Prevent scaling below MinReplicas if desiredReplicas is zero (#48997, @johanneswuerbach)
kubeadm: Fix a bug where kubeadm join would wait 5 seconds without doing anything. Now kubeadm join executes the tasks immediately. (#48737, @mattmoyer)
Fix a regression that broke the --config flag for kubeadm init. (#48915, @mattmoyer)
Fix service controller crash loop when Service with GCP LoadBalancer uses static IP (#48848, @nicksardo) (#48849, @nicksardo)
来源：https://www.kubernetes.org.cn/2403.html