Kubernetes v1.3.0 发布开源容器集群管理系统

Kubernetes v1.3.0 发布了，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。

改进记录：

• Authorization:
  • Alpha RBAC authorization API group
• Federation
  • federation api group is now beta
  • Services from all federated clusters are now registered in Cloud DNS (AWS and GCP).
• Stateful Apps:
  • alpha PetSets manage stateful apps
  • alpha Init containers provide one-time setup for stateful containers
• Updating:
  • Retry Pod/RC updates in kubectl rolling-update.
  • Stop ‘kubectl drain’ deleting pods with local storage.
  • Add kubectl rollout status
• Security/Auth
  • L7 LB controller and disk attach controllers run on master, so nodes do not need those privileges.
  • Setting TLS1.2 minimum
  • kubectl create secret tls command
  • Webhook Token Authenticator
  • beta PodSecurityPolicy objects limits use of security-sensitive features by pods.
• Kubectl
  • Display line number on JSON errors
  • Add flag -t as shorthand for –tty
• Resources
  • alpha: NVIDIA GPU support (#24836, @therc)
  • Adding loadBalancer services and nodeports services to quota system

下载地址：

• kubernetes.tar.gz
• Source code (zip)
• Source code (tar.gz)

详情：https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG.md/#v130