Kubernetes 1.13.3 发布，容器编排工具

  

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 1.13.3 更新内容如下：

• Update to go1.11.5 (#73326, @ixdy)

• add goroutine to move unschedulable pods to activeq if they are not retried for more than 1 minute (#72558, @denkensk)

• A new TaintNodesByCondition admission plugin taints newly created Node objects as "not ready", to fix a race condition that could cause pods to be scheduled on new nodes before their taints were updated to accurately reflect their reported conditions. This admission plugin is enabled by default if the TaintNodesByCondition feature is enabled. (#73097, @bsalamat)

• kubeadm: add back --cert-dir option for kubeadm init phase certs sa (#73239, @mattkelly)

• Scale max-inflight limits together with master VM sizes. (#73268, @wojtek-t)

• kubeadm: explicitly wait for etcd to have grown when joining a new control plane (#72984, @ereslibre)

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

• 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.

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

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

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

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

更新日志