update at 2024-03-12 15:27:49
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# 创建 EKS 集群
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## 添加 EKS 集群
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在 AWS 控制台搜 eks 进入 EKS 控制台:
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![](https://image-host-1251893006.cos.ap-chengdu.myqcloud.com/2024%2F03%2F12%2F20240312141131.png)
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`添加集群` - `创建`:
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![](https://image-host-1251893006.cos.ap-chengdu.myqcloud.com/2024%2F03%2F12%2F20240312141248.png)
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按照步骤配置集群:
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![](https://image-host-1251893006.cos.ap-chengdu.myqcloud.com/2024%2F03%2F12%2F20240312141416.png)
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等待集群创建完成,此时集群是空的,无法调度 pod,也无法通过 kubectl 进行操作。
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## 配置 kubectl
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配置 kubectl 前先确保 aws 命令行工具已安装,并参考官方文档进行配置:https://docs.aws.amazon.com/zh_cn/cli/latest/userguide/cli-chap-configure.html
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我这里图省事,用最简单的方式配置,拿到 Access Key 和 Secret Key 后,执行 `aws confgiure` 配置即可:
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![](https://image-host-1251893006.cos.ap-chengdu.myqcloud.com/2024%2F03%2F12%2F20240312142604.png)
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然后执行类似下面的命令,会自动将 eks 集群的 kubeconfig 合并到 `~/.kube/config`:
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```bash
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aws eks update-kubeconfig --region us-east-1 --name test-cluster
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```
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> 参考官方文档:https://docs.aws.amazon.com/eks/latest/userguide/create-kubeconfig.html
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执行一下 kubectl 试试:
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```bash
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$ kubectl get pod -A
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NAMESPACE NAME READY STATUS RESTARTS AGE
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kube-system coredns-54d6f577c6-4qqm7 0/1 Pending 0 42m
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kube-system coredns-54d6f577c6-tsh7n 0/1 Pending 0 42m
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$ kubectl get node
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No resources found
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```
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可以发现自带的 coredns 没有节点可以调度,接下来需要为集群添加计算资源。
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## 添加计算资源
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在集群信息页切到`计算`选项卡:
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![](https://image-host-1251893006.cos.ap-chengdu.myqcloud.com/2024%2F03%2F12%2F20240312150934.png)
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点`添加节点组`:
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* 尽量不要选`使用启动模版`,因为需要自行创建 EC2 的启动模版,你得知道所选系统、机型和规格等配置能否兼容 EKS,配错了会导致节点组创建失败,或者节点组创建成功,但最后 EC2 机器加入集群失败。
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@ -45,6 +45,18 @@ const sidebars: SidebarsConfig = {
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],
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},
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'deploy/terraform',
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{
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type: 'category',
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label: '在 AWS 上创建集群',
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collapsed: true,
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link: {
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type: 'generated-index',
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slug: '/deploy/aws'
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},
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items: [
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'deploy/aws/eks',
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],
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},
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],
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},
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{
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