688c10fa8b
* [AliCloud] add tag ClusterName for different k8s cluster * [AliCloud] BugFix: vk get wrong pod ip * update serverless kubernetes help doc link
58 lines
2.0 KiB
Markdown
58 lines
2.0 KiB
Markdown
# Alibaba Cloud ECI
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<img src="eci.svg" width="200" height="200" />
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Alibaba Cloud ECI(Elastic Container Instance) is a service that allow you run containers without having to manage servers or clusters.
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You can find more infomation via [alibaba cloud ECI web portal](https://www.aliyun.com/product/eci)
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## Alibaba Cloud ECI Virtual-Kubelet Provider
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Alibaba ECI provider is an adapter to connect between k8s and ECI service to implement pod from k8s cluster on alibaba cloud platform
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## Prerequisites
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To using ECI service on alibaba cloud, you may need open ECI service on [web portal](https://www.aliyun.com/product/eci), and then the ECI service will be available
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## Deployment of the ECI provider in your cluster
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configure and launch virtual kubelet
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```
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export ECI_REGION=cn-hangzhou
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export ECI_SECURITY_GROUP=sg-123
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export ECI_VSWITCH=vsw-123
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export ECI_ACCESS_KEY=123
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export ECI_SECRET_KEY=123
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VKUBELET_TAINT_KEY=alibabacloud.com/eci virtual-kubelet --provider alicloud
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```
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confirm the virtual kubelet is connected to k8s cluster
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```
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$kubectl get node
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NAME STATUS ROLES AGE VERSION
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cn-shanghai.i-uf69qodr5ntaxleqdhhk Ready <none> 1d v1.9.3
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virtual-kubelet Ready agent 10s v1.8.3
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```
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## Schedule K8s Pod to ECI via virtual kubelet
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You can assign pod to virtual kubelet via node-selector and toleration.
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```
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apiVersion: v1
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kind: Pod
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metadata:
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name: mypod
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spec:
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nodeName: virtual-kubelet
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containers:
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- name: nginx
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image: nginx
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tolerations:
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- key: alibabacloud.com/eci
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operator: "Exists"
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effect: NoSchedule
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```
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# Alibaba Cloud Serverless Kubernetes
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Alibaba Cloud serverless kubernetes allows you to quickly create kubernetes container applications without
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having to manage and maintain clusters and servers. It is based on ECI and fully compatible with the Kuberentes API.
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You can find more infomation via [alibaba cloud serverless kubernetes product doc](https://www.alibabacloud.com/help/doc-detail/94078.htm)
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