Kubernetes 是一个开源的、用于管理云平台中多个主机上的容器化的应用，Kubernetes 的目标是让部署容器化的应用简单并且高效，Kubernetes 提供了应用部署、规划、更新与维护的一种机制。

Kubernetes 1.11.7 更新内容如下：

• Allow for watching objects larger than 1MB given etcd accepts objects of size up to 1.5MB (#72053, @wojtek-t)

• Fix AWS NLB security group updates where valid security group ports were incorrectly removed (#68422, @kellycampbell)

• when updating a service or when node changes occur.

• kubectl: fixed an issue with "too old resource version" errors continuously appearing when calling kubectl delete(#72825, @liggitt)

• Fixes issue where subpath volume content was deleted during orphaned pod cleanup for Local volumes that are directories (and not mount points) on the root filesystem. (#72291, @msau42)

• Fixes spurious 0-length API responses. (#72856, @liggitt)

• Do not detach volume if mount in progress (#71145, @gnufied)

• Improve efficiency of preemption logic in clusters with many pending pods. (#72895, @bsalamat)

• Fix scheduling starvation of pods in cluster with large number of unschedulable pods. (#72619, @everpeace)

• change azure disk host cache to ReadOnly by default (#72229, @andyzhangx)

• Fixes issue with cleaning up stale NFS subpath mounts (#71804, @msau42)

• Update Cluster Autoscaler to version 1.3.5. Release notes: https://github.com/kubernetes/autoscaler/releases/tag/cluster-autoscaler-1.3.5 (#72579, @MaciekPytel)

• Fix kube-proxy PodSecurityPolicy binding on GCE & GKE. This was only an issue when running kube-proxy as a DaemonSet, with PodSecurityPolicy enabled. (#72761, @tallclair)

• Scheduler only activates unschedulable pods if node's scheduling related properties change. (#71551, @mlmhl)

• Fix a race condition in the scheduler preemption logic that could cause nominatedNodeName of a pod not to be considered in one or more scheduling cycles. (#72504, @bsalamat)

• fix race condition when attach azure disk in vmss (#71992, @andyzhangx)

• Fixed kubelet reporting "resource name may not be empty" when mounting a volume very quickly after unmount. (#71074, @jsafrane)

• Fix race condition introduced by graceful termination which can lead to a deadlock in kube-proxy (#72361, @lbernail)

• Fixes an issue where Portworx volumes cannot be mounted if 9001 port is already in use on the host and users remap 9001 to another port. (#70392, @harsh-px)

• kube-proxy in IPVS mode will stop initiating connections to terminating pods for services with sessionAffinity set. (#71834, @lbernail)

• Update to use go1.10.7 with fix for CVE-2018-16875 (#72074, @ixdy)

更新日志

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