kubevirt单节点部署参考文档

部署版本

v0.35.0

部署环境

架构信息

loongarch64

系统

loongnix-server 8.4.0

内核信息

4.19.190-6.5.lns8.loongarch64

部署步骤

准备工作

点击这里下载本次部署用到的所有文件，下载后请解压

tar -zxf kubevirt-0.35.0-loong64.tar.gz

部署k8s

k8s的快速部署参考这里

添加calico

kubectl apply -f calico.yaml

执行以下命令解除master的限制

kubectl taint nodes --all node-role.kubernetes.io/master-

部署kubevirt

安装依赖

yum -y install qemu-kvm libvirt virt-install bridge-utils

下载kubevirt v0.35.0镜像

docker pull cr.loongnix.cn/kubevirt/virt-operator:0.35.0 &&\
docker pull cr.loongnix.cn/kubevirt/virt-launcher:0.35.0 &&\
docker pull cr.loongnix.cn/kubevirt/virt-handler:0.35.0 &&\
docker pull cr.loongnix.cn/kubevirt/virt-controller:0.35.0 &&\
docker pull cr.loongnix.cn/kubevirt/virt-api:0.35.0

离线导入镜像

所有镜像都保存在 images目录下，导入命令为：

docker load -i [tar包]

部署

kubectl apply -f kubevirt-operator.yaml
kubectl apply -f kubevirt-cr.yaml

查看pods状态

NAMESPACE     NAME                                       READY   STATUS    RESTARTS   AGE
kube-system   calico-kube-controllers-698f8585b6-7zrh7   1/1     Running   0          3m56s
kube-system   calico-node-n478r                          1/1     Running   0          3m56s
kube-system   coredns-7cb7cc6b47-df6hb                   1/1     Running   0          6m17s
kube-system   coredns-7cb7cc6b47-qhdgx                   1/1     Running   0          6m17s
kube-system   etcd-bogon                                 1/1     Running   0          6m15s
kube-system   kube-apiserver-bogon                       1/1     Running   0          6m15s
kube-system   kube-controller-manager-bogon              1/1     Running   0          6m15s
kube-system   kube-proxy-4f468                           1/1     Running   0          6m17s
kube-system   kube-scheduler-bogon                       1/1     Running   0          6m15s
kubevirt      virt-api-58c85665f9-gtxn9                  1/1     Running   0          59s
kubevirt      virt-api-58c85665f9-t77np                  1/1     Running   0          59s
kubevirt      virt-controller-797544bbbd-7tl4c           1/1     Running   0          42s
kubevirt      virt-controller-797544bbbd-dxhmw           1/1     Running   0          42s
kubevirt      virt-handler-nfn9h                         1/1     Running   0          42s
kubevirt      virt-operator-5459ff7758-sql9t             1/1     Running   0          3m3s
kubevirt      virt-operator-5459ff7758-vg6g8             1/1     Running   0          3m3s

启动虚拟机实例

导入虚拟机镜像

docker load -i loongnix-server.tar

启动一个虚拟机实例

kubectl apply -f vmi.yaml

查看虚拟机实例状态

kubectl get vmis

NAME      AGE     PHASE     IP                NODENAME
testvmi   2m30s   Running   172.18.29.12/32   bogon

virtctl访问虚拟机实例

virtctl静态二进制存放在bin目录下

./virtctl console testvmi

使用root用户直接登录

Successfully connected to testvmi console. The escape sequence is ^]

Loongnix-Server Linux 8
Kernel 4.19.190-6.2.4.lns8.loongarch64 on an loongarch64

testvmi login: root
Last login: Mon Feb  6 02:41:57 on tty1
[root@testvmi ~]#