尝试创建集群时，coredns容器停留在containercreating状态
[英]coredns container stuck in containercreating state when trying to create a cluster
问题描述
I'm trying to create a Kubernetes cluster on AWS. 
我正在尝试在AWS上创建Kubernetes集群。 I've installed all the dependencies and done the kubeadm init. 我已经安装了所有依赖项并完成了kubeadm初始化。 kubeadm init --apiserver-advertise-address= --pod-network-cidr=192.168.0.0/16 I even got the command to join the node to the cluster. kubeadm init --apiserver-advertise-address = --pod-network-cidr = 192.168.0.0 / 16我什至得到了将节点加入集群的命令。 I have two problems: 1. I get nodes in the notReady status when i do kubectl get nodes 1 why is that so? 我有两个问题：1.当我执行kubectl获取节点1时，我的节点处于notReady状态1为什么会这样？ 2. Two of my codedns pods are stuck in containercreating state 2 Why is this happening? 2.我的两个Codedns Pod处于容器创建状态2为什么会发生这种情况？
1 个解决方案
解决方案1
1 已采纳 2018-10-10 15:17:53
According to the screenshots attached, I assume that you didn't deploy any CNI network into your cluster; 根据所附的屏幕快照，我假设您没有在集群中部署任何CNI网络 。 as a result, coredns Pods are in failed status. 结果，coredns Pod处于失败状态。
I recommend installing one of the Pod network addons from the link above. 我建议从上面的链接安装Pod网络插件之一。 In case of any re-occurred issue, try to bootstrap cluster from scratch. 如果出现任何再次出现的问题，请尝试从头开始引导群集。 You can find a good article here with detailed instruction for kubeadm installation procedure published by @VKR. 您可以在这里找到一篇不错的文章，其中包含kubeadm发布的kubeadm安装过程的详细说明。
In case of any errors during the installation, post them below this answer. 如果在安装过程中发生任何错误，请将其发布在此答案下方。
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