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导入基于SUSE® Virtualization虚拟机的集群

Rancher允许您导入安装了Kubernetes的SUSE® Virtualization虚拟机。

部署

先决条件

Kubernetes集群构建在SUSE® Virtualization虚拟机之上。

在SUSE® Virtualization虚拟机上部署客户集群

使用 generate_addon_csi.sh脚本生成csi-driver云配置文件，该脚本可在 harvester/harvester-csi-driver储存库中找到。

示例：

 ./generate_addon_csi.sh <serviceaccount name> <namespace> RKE2

生成的输出将类似于以下内容：

 ########## cloud-config ############
 apiVersion: v1
 clusters:
 - cluster: <token>
     server: https://<YOUR HOST HARVESTER VIP>:6443
   name: default
 contexts:
 - context:
     cluster: default
     namespace: default
     user: rke2-guest-01-default-default
   name: rke2-guest-01-default-default
 current-context: rke2-guest-01-default-default
 kind: Config
 preferences: {}
 users:
 - name: rke2-guest-01-default-default
   user:
     token: <token>

 ########## cloud-init user data ############
 write_files:
   - encoding: b64
     content: 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
     owner: root:root
     path: /var/lib/rancher/rke2/etc/config-files/cloud-provider-config
     permissions: '0644'

使用 generate_addon.sh脚本生成云提供商云配置，该脚本可在 harvester/cloud-provider-harvester储存库中找到。

示例：

 ./generate_addon.sh <serviceaccount name> <namespace>

生成的输出将类似于以下内容：输出将如下所示：

 ########## cloud config ############
 apiVersion: v1
 clusters:
 - cluster:
     certificate-authority-data: <CACERT>
     server: https://HARVESTER-ENDPOINT/k8s/clusters/local
   name: local
 contexts:
 - context:
     cluster: local
     namespace: default
     user: harvester-cloud-provider-default-local
   name: harvester-cloud-provider-default-local
 current-context: harvester-cloud-provider-default-local
 kind: Config
 preferences: {}
 users:
 - name: harvester-cloud-provider-default-local
   user:
     token: <TOKEN>

 ########## cloud-init user data ############
 write_files:
 - encoding: b64
   content: <CONTENT>
   owner: root:root
   path: /etc/kubernetes/cloud-config
   permissions: '0644'

创建具有两个云配置文件的虚拟机。

在虚拟机中安装RKE2。

 sudo mkdir -p /etc/rancher/rke2
 echo "cni: calico
 disable-kube-proxy: false
 etcd-expose-metrics: false" | sudo tee /etc/rancher/rke2/config.yaml
 curl -sfL https://get.rke2.io | sudo sh -
 sudo systemctl enable rke2-server.service
 sudo systemctl start rke2-server.service

验证RKE2在虚拟机中运行。

 sudo /var/lib/rancher/rke2/bin/kubectl --kubeconfig /etc/rancher/rke2/rke2.yaml get nodes

将虚拟机导入Rancher。

在Rancher UI中，转到*集群管理* > 集群 > 导入现有 > 通用 > 创建。

 # Run the command in the VM
 curl --insecure -sfL https://192.168.0.181:6443/v3/import/g5p2g2gtxw4564nktdl4nr5cwwvtwqp9zxd6dmhm5nc7vpnxmr9cfk_c-m-mzf28skd.yaml | sudo /var/lib/rancher/rke2/bin/kubectl --kubeconfig /etc/rancher/rke2/rke2.yaml apply -f -

安装Harvester云提供商。

在RKE2集群仪表板中，转到*应用* > 图表 > Harvester云提供商 > 安装。
安装Harvester CSI驱动程序。

在RKE2集群仪表板中，转到*应用* > 图表 > Harvester CSI驱动程序 > 安装。