{"id":20145022,"url":"https://github.com/michalswi/node-pool-upgrader","last_synced_at":"2026-04-22T23:34:43.714Z","repository":{"id":112989334,"uuid":"417458182","full_name":"michalswi/node-pool-upgrader","owner":"michalswi","description":"AKS Node Pools 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returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["aks","aks-kubernetes-cluster","kubernetes","node-pool","upgrade"],"created_at":"2024-11-13T22:13:36.415Z","updated_at":"2026-04-22T23:34:43.698Z","avatar_url":"https://github.com/michalswi.png","language":"Shell","funding_links":[],"categories":[],"sub_categories":[],"readme":"\nSimple script to upgrade AKS Node Pools.\n\n#### **\\# before**\n\nNode Pools Kubernetes version can't be higher that Control Plane Kubernetes version.\n\n```\n\u003e Control Plane K8s version\n$ kubectl version --short | grep -i server\nServer Version: v1.21.1\n\n\u003e Node Pools K8s version\n$ kubectl get nodes\nNAME                                STATUS   ROLES   AGE   VERSION\naks-agentpool-21878470-vmss000000   Ready    agent   44m   v1.20.7\naks-demopool-21878470-vmss000000    Ready    agent   43m   v1.20.7\n\n\u003e Azure related\nexport ARM_CLIENT_ID=\u003c\u003e ;\\\nexport ARM_CLIENT_SECRET=\u003c\u003e ;\\\nexport ARM_TENANT_ID=\u003c\u003e ;\\\nexport ARM_SUBSCRIPTION_ID=\u003c\u003e\n\n\u003e K8s related\nexport RESOURCE_GROUP_NAME=\u003c\u003e ;\\\nexport CLUSTER_NAME=\u003c\u003e ;\\\nexport KUBERNETES_NODE_VERSION=\u003c\u003e\n\n\u003e more details (help)\n$ ./npupgrade.sh\n```\n\n#### **\\# upgrade**\n\n```\n$ az aks list --output table\n\n$ az aks nodepool list --cluster-name $CLUSTER_NAME --resource-group $RESOURCE_GROUP_NAME --output table\nName       OsType    VmSize        Count    MaxPods    ProvisioningState    Mode\n---------  --------  ------------  -------  ---------  -------------------  ------\nagentpool  Linux     Standard_B2s  1        110        Succeeded            System\ndemopool   Linux     Standard_B2s  1        110        Succeeded            User\n\n$ kubectl get nodes\nNAME                                STATUS   ROLES   AGE   VERSION\naks-agentpool-21878470-vmss000000   Ready    agent   44m   v1.20.7\naks-demopool-21878470-vmss000000    Ready    agent   43m   v1.20.7\n\n$ ./npupgrade.sh upgrade demopool\n(...)\n\n$ ./npupgrade.sh status demopool\n--- Checking status.. ---\nCluster Provisioning State is Succeeded\nNode Pool Provisioning State is Upgrading\n\n$ az aks nodepool list --cluster-name $CLUSTER_NAME --resource-group $RESOURCE_GROUP_NAME --output table\nName       OsType    VmSize        Count    MaxPods    ProvisioningState    Mode\n---------  --------  ------------  -------  ---------  -------------------  ------\nagentpool  Linux     Standard_B2s  1        110        Succeeded            System\ndemopool   Linux     Standard_B2s  1        110        Upgrading            User\n```\n![upgrade](./img/upgrade.png)\n\n```\n$ ./npupgrade.sh status demopool\n--- Checking status.. ---\nCluster Provisioning State is Succeeded\nNode Pool Provisioning State is Succeeded\n\n$ kubectl get nodes\nNAME                                STATUS   ROLES   AGE     VERSION\naks-agentpool-21878470-vmss000000   Ready    agent   81m     v1.20.7\naks-demopool-21878470-vmss000000    Ready    agent   4m46s   v1.21.1\n```\n![completed](./img/completed.png)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmichalswi%2Fnode-pool-upgrader","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmichalswi%2Fnode-pool-upgrader","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmichalswi%2Fnode-pool-upgrader/lists"}