kubevirt v1.1.0-alpha.0 offline deploy on kubernetes v1.23.17

文章目录

• 准备条件
• 下载介质
• 部署
• 查看
• 安装 virtctl

前天，kubevirt 更新了，尝鲜。

准备条件

• 二进制 Deploy Kubernetes v1.23.17

下载介质

export VERSION=$(curl -s https://api.github.com/repos/kubevirt/kubevirt/releases | grep tag_name | grep -v -- '-rc' | sort -r | head -1 | awk -F': ' '{print $2}' | sed 's/,//' | xargs)
echo $VERSION
wget  https://github.com/kubevirt/kubevirt/releases/download/${VERSION}/kubevirt-operator.yaml
wget https://github.com/kubevirt/kubevirt/releases/download/${VERSION}/kubevirt-cr.yaml

下载镜像入库

#!/bin/bash

# kubevirt组件版本
version='v1.1.0-alpha.0'

# 私有镜像仓库
registry='harbor.ghostwritten.com'

# 私有镜像仓库的namespace
namespace=kubevirt

kubevirtRegistry="quay.io/kubevirt"

readonly APPLIST=(
    virt-operator
    virt-api
    virt-controller
    virt-launcher
    virt-handler
)

for app in "${APPLIST[@]}"; do
    # 拉取镜像
    docker pull ${kubevirtRegistry}/${app}:${version}
    # 重命名
    docker tag ${kubevirtRegistry}/${app}:${version} ${registry}/${namespace}/${app}:${version}
    # 推送镜像
    docker push ${registry}/${namespace}/${app}:${version}
done

##. 修改 kubevirt-operator.yaml

env:
        - name: VIRT_OPERATOR_IMAGE
          value: harbor.ghostwritten.com/kubevirt/virt-operator:v1.1.0-alpha.0
        - name: WATCH_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.annotations['olm.targetNamespaces']
        - name: KUBEVIRT_VERSION
          value: v1.1.0-alpha.0
        image: harbor.ghostwritten.com/kubevirt/virt-operator:v1.1.0-alpha.0

部署

kubectl apply -f kubevirt-operator.yaml
kubectl -n kubevirt patch kubevirt kubevirt --type=merge --patch '{"spec":{"configuration":{"developerConfiguration":{"useEmulation":true}}}}'
kubectl apply -f kubevirt-cr.yaml

查看

$ kubectl get all  -n kubevirt
Warning: kubevirt.io/v1 VirtualMachineInstancePresets is now deprecated and will be removed in v2.
NAME                                   READY   STATUS    RESTARTS   AGE
pod/virt-api-6bfc8548cf-tvb88          1/1     Running   0          9m24s
pod/virt-api-6bfc8548cf-w7bsd          1/1     Running   0          9m24s
pod/virt-controller-864d658788-6fsm4   1/1     Running   0          8m53s
pod/virt-controller-864d658788-h8n9j   1/1     Running   0          8m53s
pod/virt-handler-7gkwm                 1/1     Running   0          8m52s
pod/virt-handler-ptzzs                 1/1     Running   0          8m52s
pod/virt-handler-zwqsf                 1/1     Running   0          8m52s
pod/virt-operator-56bfbd6756-d9jww     1/1     Running   0          12m
pod/virt-operator-56bfbd6756-kf852     1/1     Running   0          12m

NAME                                  TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)   AGE
service/kubevirt-operator-webhook     ClusterIP   10.255.26.53     <none>        443/TCP   9m28s
service/kubevirt-prometheus-metrics   ClusterIP   None             <none>        443/TCP   9m28s
service/virt-api                      ClusterIP   10.255.48.169    <none>        443/TCP   9m28s
service/virt-exportproxy              ClusterIP   10.255.100.157   <none>        443/TCP   9m28s

NAME                          DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR            AGE
daemonset.apps/virt-handler   3         3         3       3            3           kubernetes.io/os=linux   8m53s

NAME                              READY   UP-TO-DATE   AVAILABLE   AGE
deployment.apps/virt-api          2/2     2            2           9m25s
deployment.apps/virt-controller   2/2     2            2           8m53s
deployment.apps/virt-operator     2/2     2            2           12m

NAME                                         DESIRED   CURRENT   READY   AGE
replicaset.apps/virt-api-6bfc8548cf          2         2         2       9m25s
replicaset.apps/virt-controller-864d658788   2         2         2       8m53s
replicaset.apps/virt-operator-56bfbd6756     2         2         2       12m

NAME                            AGE   PHASE
kubevirt.kubevirt.io/kubevirt   10m   Deployed

安装 virtctl

下载 virctl

VERSION=$(kubectl get kubevirt.kubevirt.io/kubevirt -n kubevirt -o=jsonpath="{.status.observedKubeVirtVersion}")
ARCH=$(uname -s | tr A-Z a-z)-$(uname -m | sed 's/x86_64/amd64/') || windows-amd64.exe
echo ${ARCH}
wget https://github.com/kubevirt/kubevirt/releases/download/${VERSION}/virtctl-${VERSION}-${ARCH}

chmod +x virtctl
sudo install virtctl /usr/local/bin

• 安装为 Krew 插件

kubectl krew install virt

输出：

Updated the local copy of plugin index.
Installing plugin: virt


Installed plugin: virt
\
 | Use this plugin:
 | 	kubectl virt
 | Documentation:
 | 	https://github.com/kubevirt/kubectl-virt-plugin
 | Caveats:
 | \
 |  | virt plugin is a wrapper for virtctl originating from the KubeVirt project. In order to use virtctl you will
 |  | need to have KubeVirt installed on your Kubernetes cluster to use it. See https://kubevirt.io/ for details
 |  |
 |  | See
 |  |
 |  |   https://kubevirt.io/user-guide/docs/latest/using-virtual-machines/graphical-and-console-access.html
 |  |
 |  | for a usage example
 | /
/
WARNING: You installed plugin "virt" from the krew-index plugin repository.
   These plugins are not audited for security by the Krew maintainers.
   Run them at your own risk.