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система_kubernetes [2024/04/16 15:40] val [namespace для своего приложения] |
система_kubernetes [2024/05/13 17:43] (current) val [Service] |
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$ kubectl cordon kube3 | $ kubectl cordon kube3 | ||
- | $ time kubectl drain kube3 --force --ignore-daemonsets --delete-emptydir-data | + | $ time kubectl drain kube3 #--ignore-daemonsets --delete-emptydir-data --force |
$ kubectl delete node kube3 | $ kubectl delete node kube3 | ||
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~/kubespray# git branch -r | ~/kubespray# git branch -r | ||
- | ~/kubespray# ### git checkout origin/release-2.22 | + | ~/kubespray# git checkout origin/release-2.22 |
~/kubespray# git tag -l | ~/kubespray# git tag -l | ||
~/kubespray# ### git checkout tags/v2.22.1 | ~/kubespray# ### git checkout tags/v2.22.1 | ||
- | ~/kubespray# git checkout 4c37399c7582ea2bfb5202c3dde3223f9c43bf59 | + | ~/kubespray# ### git checkout 4c37399c7582ea2bfb5202c3dde3223f9c43bf59 |
~/kubespray# ### git checkout master | ~/kubespray# ### git checkout master | ||
Line 472: | Line 472: | ||
$ kubectl delete pod my-debian | $ kubectl delete pod my-debian | ||
+ | $ ###kubectl delete pod my-debian --grace-period=0 --force | ||
$ kubectl create deployment my-debian --image=debian -- "sleep" "3600" | $ kubectl create deployment my-debian --image=debian -- "sleep" "3600" | ||
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$ kubectl delete pod/my-webd-NNNNNNNNNN-NNNNN -n my-ns | $ kubectl delete pod/my-webd-NNNNNNNNNN-NNNNN -n my-ns | ||
- | </code><code> | + | </code> |
+ | |||
+ | * [[https://learnk8s.io/kubernetes-rollbacks|How do you rollback deployments in Kubernetes?]] | ||
+ | |||
+ | <code> | ||
gitlab-runner@server:~$ kubectl -n my-ns rollout history deployment/my-webd | gitlab-runner@server:~$ kubectl -n my-ns rollout history deployment/my-webd | ||
deployment.apps/my-webd | deployment.apps/my-webd | ||
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gitlab-runner@server:~$ kubectl -n my-ns rollout history deployment/my-webd --revision=1 | gitlab-runner@server:~$ kubectl -n my-ns rollout history deployment/my-webd --revision=1 | ||
... | ... | ||
- | Image: server.corp53.un:5000/student/webd:ver1.1 | + | Image: server.corpX.un:5000/student/webd:ver1.1 |
... | ... | ||
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$ minikube service list | $ minikube service list | ||
- | $ minikube service my-webd -n my-ns --url | + | $ minikube service my-webd --url -n my-ns |
http://192.168.49.2:NNNNN | http://192.168.49.2:NNNNN | ||
- | $ curl $(minikube service my-webd -n my-ns --url) | + | $ curl http://192.168.49.2:NNNNN |
</code> | </code> | ||
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== Использование backup-ов == | == Использование backup-ов == | ||
+ | |||
+ | * Разворачиваем [[Сервис NFS]] на server | ||
+ | |||
<code> | <code> | ||
Setting -> General -> Backup Target -> nfs://server.corp13.un:/var/www (nfs client linux не нужен) | Setting -> General -> Backup Target -> nfs://server.corp13.un:/var/www (nfs client linux не нужен) |