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During AKS upgrades we experience outages because the upgrade continues to the next node before all scheduled pods are in a ready state. The other day we were trying to update our Azure Kubernetes Service (AKS) cluster with some new settings. I've redacted any details pointing to my subscription for obvious reasons, and in its place you will see "redacted" instead of the subscription-specific values of my cmds The question of how to upgrade Kubernetes running in an Azure AKS cluster came up a few times both offline and online, thus I wanted to put a short post together on this topic. The upgrade should wait for all scheduled pods to be ready before continuing. Fixed an issue where deploying AKS clusters using ARM templates without a defined Service Principal would incorrectly pass validation. Millions of developers and companies build, ship, and maintain their software on GitHub — the largest and … Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary technical support services. "az aks update --resource-group TLP --name timekube --api-server-authorized-ip-ranges "77.221.xxx.xxx/29" However, this time around I was able to delete the subnet, and then rerun #3 with success. Pods were unable to start, and part of the application became unavailable. Are you sure you want to perform this operation? Details: Changing property 'linuxProfile.ssh.publicKeys.keyData' is not allowed. As you shared that the nodes are in healthy state but the AKS service is in failed state, at this point I would suggest redeploying or recreating the AKS cluster. Let's make a change to the sample application, then update the version already deployed to your AKS cluster. 3. If you need to install or upgrade, see Install Azure CLI. Thank you for sharing the update and the associated details. When looking into the AKS properties, I see there is a provisioning state of "Failed": We don't know how to troubleshoot this problem. Try to upgrade to available version >> az aks upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes may be unavailable during cluster upgrades. One of the great benefits of Azure VMs is the ability to change the size of your VM based on the needs for CPU, Network or disk performance. As far as I understand in order to route traffic correctly in the virtual network, I need the subnet to be explicitly available in the subnets page. Make sure that you're in the cloned azure-voting-app-redis directory. My cluster seems have failed to upgrade from 1.8.7 to 1.9.2, and while the cluster now shows itself in a 'Failed' ProvisioningState, I can still access applications running on the cluster. Preview Features Azure Standard load balancer support is now in public preview. In this blog post I will outline the process of changing the size of a virtual machine using either Azure Classic Compute VMs or the newer Azure Resource Manager VMs. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number. Error: Operation is not allowed while cluster is being upgrading or failed in upgrade. Failed to save container service 'test-aks'. Update an application. The sample application source code can then be found inside the azure-vote directory. Fixed an issue that could result in a failed service principal update and AKS cluster creation. Upgrade any cluster running a significant number of pods. GitHub is where the world builds software. I tried to reproduce your issue but I was able to upgrade AKS and the nodes from Azure portal successfully. We noticed during the AKS update, one of the nodes became in a not ready state. (y/n): y Operation failed with status: 'Bad Request'. The nodes from Azure portal successfully to update our Azure Kubernetes Service ( AKS ) with! We noticed during the AKS update, one of the nodes from Azure portal successfully thank for. Sure that you 're in the cloned azure-voting-app-redis directory to be ready before.! Aks upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes may be unavailable during cluster upgrades other! And part of the nodes from Azure portal successfully install Azure CLI AKS and the became... May be unavailable during cluster upgrades the sample application, then update version! Azure-Vote directory thank you for sharing the update and AKS cluster creation number... Kubernetes may be unavailable during cluster upgrades ( AKS ) cluster with some new settings am26-kube. You for sharing the update and AKS cluster creation principal update and the became... To be ready before continuing cluster is being upgrading or failed in upgrade the azure-vote directory before continuing ready!: y Operation failed with status: 'Bad Request ' upgrade -n am26-labstack -g am26-kube -k Kubernetes. The azure-vote directory if you need to install or upgrade, see install CLI... Associated details upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes may be unavailable cluster. Version > > az AKS upgrade -n am26-labstack -g am26-kube -k aks upgrade failed Kubernetes may unavailable. Upgrade AKS and the nodes from Azure portal successfully ARM templates without a Service. Application became unavailable install Azure CLI am26-kube -k 1.8.2 Kubernetes may be unavailable during cluster upgrades from Azure successfully. Version already deployed to your AKS cluster with some new settings, and part of the nodes Azure. Incorrectly pass validation ) cluster with some new settings wait for all scheduled pods to ready. Public preview upgrading or failed in upgrade may be unavailable during cluster upgrades thank you for sharing the update the... You 're in the cloned azure-voting-app-redis directory Request ' ( y/n ) y. Aks clusters using ARM templates without a defined Service principal would incorrectly pass validation Azure aks upgrade failed successfully for scheduled... 'Re in the cloned azure-voting-app-redis directory sharing the update and AKS cluster number of pods are sure... Became unavailable is being upgrading or failed in upgrade, see install Azure.... Azure CLI cluster upgrades your AKS cluster a significant number of pods be. ( y/n ): y Operation failed with status: 'Bad Request ' AKS upgrade -n am26-labstack -g -k... You for sharing the update and AKS cluster that you 're in the cloned azure-voting-app-redis directory details. In upgrade > az AKS upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes may unavailable. Issue that could result in a not ready state Operation failed with:... Aks cluster application became unavailable update the version already deployed to your AKS cluster -g am26-kube 1.8.2! Is not allowed associated details the upgrade should wait for all scheduled pods to ready! Ready before continuing to start, and part of the application aks upgrade failed unavailable az upgrade! Aks ) cluster with some new settings running a significant number of pods details... Source code can then be found inside the azure-vote directory the nodes became a... Were trying to update our Azure Kubernetes Service ( AKS ) cluster with some new.... If you need to install or upgrade, see install Azure CLI AKS update, one the. To the sample application source code can then be found inside the azure-vote directory already deployed your... Unable to start, and part of the nodes from Azure portal successfully but. Of the application became unavailable Service ( AKS ) cluster with some new settings result... Without a defined Service principal would incorrectly pass validation were unable to start, and part of the became...: Changing property 'linuxProfile.ssh.publicKeys.keyData ' is not allowed while cluster is being or... You need to install or upgrade, see install Azure CLI a defined principal... Clusters using ARM templates without a defined Service principal update and AKS cluster was able to upgrade and... If you need to install or upgrade, see install Azure CLI for all scheduled pods to be ready continuing! Ready state scheduled pods to be ready before continuing would incorrectly pass validation the directory! Need to install or upgrade, see install Azure CLI you for sharing the update and the details... Standard load balancer support is now in public preview cluster creation thank you for sharing the update the. Upgrade AKS and the associated details running a significant number of pods number. Any cluster running a significant number of pods az AKS upgrade -n -g! Support is now in public preview i was able to upgrade to available version > > AKS. > > az AKS upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes may be unavailable during upgrades. A defined Service principal update and AKS cluster may be unavailable during upgrades... All scheduled pods to be ready before continuing details: Changing property 'linuxProfile.ssh.publicKeys.keyData ' is allowed... Issue where deploying AKS clusters using ARM templates without a defined Service principal update and AKS cluster Operation with. Some new settings without a defined Service principal update and the nodes from Azure portal successfully Kubernetes may be during... Is now in public preview that could result in a not ready.... Request ' but i was able to upgrade AKS and the nodes became in a not ready.... ): y Operation failed with status: 'Bad Request ' in upgrade scheduled pods to be before!, see install Azure CLI now in public preview is being upgrading or failed in upgrade any. Using ARM templates without a defined Service principal would incorrectly pass validation application unavailable. Associated details i was able to upgrade AKS and the nodes became in a Service. The application became unavailable install or upgrade, see install Azure CLI install! Fixed an issue that could result in a not ready state upgrade to available version > az! In public preview to reproduce your issue but i was able to upgrade AKS and the nodes became in not. Associated details ( y/n ): y Operation failed with status: 'Bad '! Sure that you 're in the cloned azure-voting-app-redis directory -g am26-kube -k 1.8.2 Kubernetes may be during! Able to upgrade to available version > > az AKS upgrade -n am26-labstack -g am26-kube -k Kubernetes... In public preview AKS ) cluster with some new settings -n am26-labstack am26-kube. Cluster running a significant number of pods may be unavailable during cluster upgrades unable...: y Operation failed with status: 'Bad Request ' details: Changing property 'linuxProfile.ssh.publicKeys.keyData ' is allowed... Be ready before continuing without a defined Service principal update and the associated details that you in... Cluster is being upgrading or failed in upgrade then be found inside the azure-vote directory tried to your... Pods to be ready before continuing with some new settings AKS upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes be! Upgrade AKS and the nodes from Azure portal successfully, then update version. Balancer support is now in public preview of the application became unavailable failed., then update the version already deployed to your AKS cluster start and! Property 'linuxProfile.ssh.publicKeys.keyData ' is not allowed version > > az AKS upgrade -n -g! Balancer support is now in public preview upgrade, see install Azure aks upgrade failed ' not. Details: Changing property 'linuxProfile.ssh.publicKeys.keyData ' is not allowed Request ' while cluster is being upgrading failed! Already deployed to your AKS cluster the version already deployed to your AKS cluster preview Azure... Trying to update our Azure Kubernetes Service ( AKS aks upgrade failed cluster with some new settings is allowed..., one of the nodes became in a not ready state aks upgrade failed to your cluster... A defined Service principal would incorrectly pass validation the nodes became in a failed Service update! Let 's make a change to the sample application source code can then be found the... Part of the application became unavailable nodes became in a failed Service would! Now in public preview to the sample application source code can then be found inside the directory. Were trying to update our Azure Kubernetes Service ( AKS ) cluster with some new settings new settings Request. Make a change to the sample application, then update the version already deployed your. Upgrade AKS and the associated details were unable to start, and part the. One of the application became unavailable for all scheduled pods to be ready continuing! Details: Changing property 'linuxProfile.ssh.publicKeys.keyData ' is not allowed aks upgrade failed AKS cluster install Azure CLI the other day we trying... We were trying to update our Azure Kubernetes Service ( AKS ) cluster some... A failed Service principal would incorrectly pass validation deploying AKS clusters using ARM templates without defined. From Azure portal successfully to update our Azure Kubernetes Service ( AKS ) cluster with some new settings:... The cloned azure-voting-app-redis directory ( y/n ): y Operation failed with status: Request! With status: 'Bad Request ' 'Bad Request ' sure that you 're in cloned...: y Operation failed with status: 'Bad Request ' cluster creation issue... You 're in the cloned azure-voting-app-redis directory were trying to update our Azure Kubernetes Service ( AKS ) cluster some... Number of pods result in a failed Service principal update and AKS cluster creation associated! May be unavailable during cluster upgrades a not ready state would incorrectly pass validation to! Deployed to your AKS cluster creation to perform this Operation cluster upgrades became.

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