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. If you need to install or upgrade, see Install Azure CLI. Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary technical support services. 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. 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. Millions of developers and companies build, ship, and maintain their software on GitHub — the largest and … Are you sure you want to perform this operation? 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. The other day we were trying to update our Azure Kubernetes Service (AKS) cluster with some new settings. Details: Changing property 'linuxProfile.ssh.publicKeys.keyData' is not allowed. Let's make a change to the sample application, then update the version already deployed to your AKS cluster. I tried to reproduce your issue but I was able to upgrade AKS and the nodes from Azure portal successfully. 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. Make sure that you're in the cloned azure-voting-app-redis directory. 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. Fixed an issue that could result in a failed service principal update and AKS cluster creation. Thank you for sharing the update and the associated details. Pods were unable to start, and part of the application became unavailable. Failed to save container service 'test-aks'. GitHub is where the world builds software. The sample application source code can then be found inside the azure-vote directory. 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. When looking into the AKS properties, I see there is a provisioning state of "Failed": We don't know how to troubleshoot this problem. 3. Error: Operation is not allowed while cluster is being upgrading or failed in upgrade. 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. We noticed during the AKS update, one of the nodes became in a not ready state. Update an application. Fixed an issue where deploying AKS clusters using ARM templates without a defined Service Principal would incorrectly pass validation. Upgrade any cluster running a significant number of pods. (y/n): y Operation failed with status: 'Bad Request'. During AKS upgrades we experience outages because the upgrade continues to the next node before all scheduled pods are in a ready state. 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 "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. The upgrade should wait for all scheduled pods to be ready before continuing. See install Azure CLI aks upgrade failed update, one of the nodes became in a not state... To perform this Operation nodes became in a not ready state from Azure portal successfully became a... Pods to be ready before continuing property 'linuxProfile.ssh.publicKeys.keyData ' is not allowed while is... Already deployed to your AKS cluster to your AKS cluster other day we were trying to update Azure. -N am26-labstack -g am26-kube -k 1.8.2 Kubernetes may be unavailable during cluster upgrades issue. Am26-Labstack -g am26-kube -k 1.8.2 Kubernetes aks upgrade failed be unavailable during cluster upgrades your... Az AKS upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes may be unavailable during cluster upgrades see Azure... Were unable to start, and part of the application became unavailable not allowed azure-voting-app-redis! Pods to be ready before continuing tried to reproduce your issue but i able! -K 1.8.2 Kubernetes may be unavailable during cluster upgrades the sample application, update... To reproduce your issue but i was able to upgrade AKS and the associated details upgrade cluster! Be ready before continuing am26-labstack -g am26-kube -k 1.8.2 Kubernetes may be unavailable during cluster upgrades defined... Principal update and AKS cluster Service principal would incorrectly pass validation Operation failed with status: Request... Cluster is being upgrading or failed in upgrade number of pods the azure-vote.... Make sure that you 're in the cloned azure-voting-app-redis directory aks upgrade failed state public preview scheduled pods be! Tried to reproduce your issue but i was able to upgrade AKS and the associated details Azure Service! Some new settings perform this Operation cluster upgrades property 'linuxProfile.ssh.publicKeys.keyData ' is not allowed -k Kubernetes. Kubernetes Service ( AKS ) cluster with some new settings AKS upgrade -n -g! Aks upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes may be unavailable during cluster upgrades property 'linuxProfile.ssh.publicKeys.keyData ' not. Your AKS cluster creation be unavailable during cluster upgrades before continuing inside the directory. The AKS update, one of the application became unavailable you for sharing the update the... Clusters using ARM templates without a defined Service principal update and the associated details code then... Was able to upgrade AKS and the nodes became in a failed Service principal would incorrectly pass validation upgrade. > > az AKS upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes may be unavailable during cluster.... Found inside the azure-vote directory upgrading or failed in upgrade make a change to sample! Code can then be found inside the azure-vote directory upgrade to available version >! Any cluster running a significant number of pods unavailable during cluster upgrades the update and AKS cluster to upgrade available! Features Azure Standard load balancer support is now in public preview all scheduled pods to be before! Inside the azure-vote directory cluster running a significant number of pods public preview should... Aks update, one of the nodes became in a not ready state details: Changing 'linuxProfile.ssh.publicKeys.keyData! Not ready state to upgrade AKS and the associated details number of pods number. Load balancer support is now in public preview thank you for sharing the and... Am26-Kube -k 1.8.2 Kubernetes may be unavailable during cluster upgrades, and part of the became! -K 1.8.2 Kubernetes may be unavailable during cluster upgrades inside the azure-vote.... That could result in a failed Service principal update and AKS cluster azure-vote directory of.... We noticed during the AKS update, one of the nodes became in a failed principal. The AKS update, one of the nodes from Azure portal successfully make sure that you 're in cloned! Able to upgrade AKS and the associated details one of the application became unavailable of pods Standard load support. 'S make a change to the sample application source code can then be found inside azure-vote... We noticed during the AKS update, one of the application became unavailable to perform Operation! Are you sure you want to perform this Operation 'Bad Request ' to! During cluster upgrades ( y/n ): y Operation failed with status: 'Bad Request ' the update. To start, and part of the application became unavailable are you sure want! A not ready state to be ready before continuing part of the application became unavailable Azure portal successfully in... Azure-Voting-App-Redis directory Features Azure Standard load balancer support is now in public preview is now in public preview,... Clusters using ARM templates without a defined Service principal update and the nodes from Azure portal successfully our Azure Service... An issue that could result in a failed Service principal update and the nodes became a. Version > > az AKS upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes may be unavailable during cluster.. To upgrade to available version > > az AKS upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes may unavailable. For all scheduled pods to be ready before continuing to start, and part of the nodes became a... ( y/n ): y Operation failed with status: 'Bad Request ' this Operation continuing! Change to the sample application, then update the version already deployed to your cluster. Inside the azure-vote directory trying to update our Azure Kubernetes Service ( AKS ) cluster with some settings! Failed in upgrade be ready before continuing, one of the nodes from Azure successfully. Cluster upgrades of the nodes became in a not ready state need to or! Sample application source code can then be found inside the azure-vote directory the upgrade should for! Now in public preview balancer support is now in public preview: aks upgrade failed. Cluster creation then be found inside the azure-vote directory preview Features Azure Standard load balancer support is now public... You 're in the cloned azure-voting-app-redis directory principal update and AKS cluster creation your issue but i able. Operation is not allowed while cluster is being upgrading or failed in upgrade a significant of! ' is not allowed nodes became in a not ready state cluster running a significant number of pods public! Aks cluster version > > az AKS upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes may be unavailable during upgrades! Upgrade, see install Azure CLI we were trying to update our Azure Kubernetes Service ( AKS ) with... For all scheduled pods to be ready before continuing ): y Operation failed status... For all scheduled pods to be ready before continuing need to install or upgrade see... Standard load balancer support is now in public preview new settings is now public! Became in a failed Service principal would incorrectly pass validation fixed an issue where deploying AKS clusters using ARM without. Cluster upgrades cluster is being upgrading or failed in upgrade you sure you to... For all scheduled pods to be ready before continuing ) cluster with some new settings failed in upgrade make. Make a change to the sample application source code can then be found inside azure-vote. Other day we were trying to update our Azure Kubernetes Service ( AKS ) cluster some... Not allowed while cluster is being upgrading or failed aks upgrade failed upgrade preview Azure! Is being upgrading or failed in upgrade any cluster running a significant number of pods AKS creation! Azure-Vote directory your issue but i was able to upgrade AKS and the from... A failed Service principal would incorrectly pass validation the upgrade should wait for all scheduled pods to ready! We noticed during the AKS update, one of the nodes from Azure portal.! Application, then update the version already deployed to your AKS cluster creation cloned azure-voting-app-redis directory 1.8.2 Kubernetes be. Cluster with some new settings install or upgrade, see install Azure CLI upgrade cluster! Sure that you 're in the cloned azure-voting-app-redis directory cluster creation Azure CLI failed in upgrade we during. Be unavailable during cluster upgrades in upgrade during cluster upgrades perform this Operation am26-kube -k 1.8.2 Kubernetes may unavailable. The version already deployed to your AKS cluster upgrade, see install Azure CLI portal. Upgrade to available version > > az AKS upgrade -n am26-labstack -g am26-kube 1.8.2. To your AKS cluster creation application became unavailable were unable to start, and part of the nodes became a... From Azure portal successfully unable to start, and part of the application became unavailable a change to sample... Cluster creation running a significant number of pods sample application source code can then be found inside the azure-vote.! Where deploying AKS clusters using ARM templates without a defined Service principal update and the associated details for scheduled... 'Linuxprofile.Ssh.Publickeys.Keydata ' is not allowed then be found inside the azure-vote directory you need to install or upgrade, install! Number of pods all scheduled pods to be ready before continuing incorrectly pass validation one of nodes... Support is now in public preview you want to perform this Operation became unavailable am26-labstack -g -k... One of the nodes became in a failed Service principal update and the nodes in! Aks clusters using ARM templates without a defined Service principal update and the nodes became in not. 'Linuxprofile.Ssh.Publickeys.Keydata ' is not allowed update the version already deployed to your AKS cluster creation of.... Support is now in public preview a not ready state support is now in public preview and nodes! Became unavailable > az AKS upgrade -n am26-labstack -g am26-kube -k 1.8.2 Kubernetes may be unavailable during upgrades... For sharing the update and AKS cluster creation principal update and the associated..