Kubernetes : KubeVirt स्थापित करें2024/11/06 |
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Kubernetes क्लस्टर में पूर्णतः वर्चुअलाइज्ड वर्चुअल मशीन तैनात करने के लिए KubeVirt स्थापित करें। यह उदाहरण निम्न प्रकार के वातावरण पर आधारित है।
-----------+---------------------------+--------------------------+------------
| | |
eth0|10.0.0.30 eth0|10.0.0.51 eth0|10.0.0.52
+----------+-----------+ +-----------+----------+ +-----------+----------+
| [ dlp.srv.world ] | | [ node01.srv.world ] | | [ node02.srv.world ] |
| Control Plane | | Worker Node | | Worker Node |
+----------------------+ +----------------------+ +----------------------+
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| [1] | KubeVirt और virtctl कमांड स्थापित करें। |
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[root@dlp ~]#
export VERSION=$(curl https://storage.googleapis.com/kubevirt-prow/release/kubevirt/kubevirt/stable.txt) [root@dlp ~]# wget https://github.com/kubevirt/kubevirt/releases/download/${VERSION}/kubevirt-operator.yaml [root@dlp ~]# wget https://github.com/kubevirt/kubevirt/releases/download/${VERSION}/kubevirt-cr.yaml [root@dlp ~]# wget https://github.com/kubevirt/kubevirt/releases/download/${VERSION}/virtctl-${VERSION}-linux-amd64
[root@dlp ~]#
[root@dlp ~]# mv virtctl-${VERSION}-linux-amd64 /usr/local/bin/virtctl [root@dlp ~]# chmod 755 /usr/local/bin/virtctl
kubectl apply -f kubevirt-operator.yaml namespace/kubevirt created customresourcedefinition.apiextensions.k8s.io/kubevirts.kubevirt.io created priorityclass.scheduling.k8s.io/kubevirt-cluster-critical created clusterrole.rbac.authorization.k8s.io/kubevirt.io:operator created serviceaccount/kubevirt-operator created role.rbac.authorization.k8s.io/kubevirt-operator created rolebinding.rbac.authorization.k8s.io/kubevirt-operator-rolebinding created clusterrole.rbac.authorization.k8s.io/kubevirt-operator created clusterrolebinding.rbac.authorization.k8s.io/kubevirt-operator created deployment.apps/virt-operator created
[root@dlp ~]#
kubectl apply -f kubevirt-cr.yaml kubevirt.kubevirt.io/kubevirt created # कुछ मिनटों के बाद, पॉड्स निम्नानुसार शुरू हो जाएंगे [root@dlp ~]# kubectl get pods -n kubevirt NAME READY STATUS RESTARTS AGE virt-api-f97fbdff-4g7br 1/1 Running 0 80s virt-api-f97fbdff-5gjfz 1/1 Running 0 80s virt-controller-6bf9f4477f-5clbv 1/1 Running 0 45s virt-controller-6bf9f4477f-c9qvl 1/1 Running 0 45s virt-handler-66cb2 0/1 Running 0 45s virt-handler-qmctf 0/1 Running 0 45s virt-operator-59f5558dcd-5vl8f 1/1 Running 0 2m8s virt-operator-59f5558dcd-ggn47 1/1 Running 0 2m8s |
| [2] | एक परीक्षण VM बनाएं और सत्यापित करें कि यह सामान्य रूप से काम करता है। |
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[root@dlp ~]#
[root@dlp ~]# wget https://raw.githubusercontent.com/kubevirt/kubevirt.github.io/master/labs/manifests/vm.yaml [root@dlp ~]# kubectl apply -f vm.yaml virtualmachine.kubevirt.io/testvm created kubectl get vms NAME AGE STATUS READY testvm 4s Stopped False # वीएम प्रारंभ करें [root@dlp ~]# virtctl start testvm VM testvm was scheduled to start kubectl get vms NAME AGE STATUS READY testvm 45s Running True[root@dlp ~]# kubectl get vmi NAME AGE PHASE IP NODENAME READY testvm 36s Running 192.168.40.202 node01.srv.world True # VM से कनेक्ट करें # उपयोगकर्ता नाम 'cirros' है और पासवर्ड 'gocubsgo' है [root@dlp ~]# ssh cirros@192.168.40.202 The authenticity of host '192.168.40.202 (192.168.40.202)' can't be established. ECDSA key fingerprint is SHA256:GbMaavSvi9L+kLBF5w2YcAJZc4+Za4+EaaFvOjg7CTw. This key is not known by any other names. Are you sure you want to continue connecting (yes/no/[fingerprint])? yes Warning: Permanently added '192.168.40.202' (ECDSA) to the list of known hosts. cirros@192.168.40.202's password: $ $ uname -a Linux testvm 4.4.0-28-generic #47-Ubuntu SMP Fri Jun 24 10:09:13 UTC 2016 x86_64 GNU/Linux $ cat /etc/os-release NAME=Buildroot VERSION=2015.05-g31af4e3-dirty ID=buildroot VERSION_ID=2015.05 PRETTY_NAME="Buildroot 2015.05" $ exit Connection to 192.168.40.202 closed. # VM के कंसोल से कनेक्ट करें [root@dlp ~]# virtctl console testvm Successfully connected to testvm console. The escape sequence is ^] login as 'cirros' user. default password: 'gocubsgo'. use 'sudo' for root. testvm login: cirros Password: $ # होस्ट के कंसोल पर वापस जाने के लिए, Ctrl + ] कुंजी दबाएँ # * virsh कमांड के समान ऑपरेशन [root@dlp ~]# # वीएम रोकें [root@dlp ~]# virtctl stop testvm VM testvm was scheduled to stop [root@dlp ~]# kubectl get vms NAME AGE STATUS READY testvm 4m30s Stopped False # VM हटाएँ [root@dlp ~]# kubectl delete vm testvm virtualmachine.kubevirt.io "testvm" deleted [root@dlp ~]# kubectl get vms No resources found in default namespace. |
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