2,655 questions with Azure Kubernetes Service tags

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AKS Deployment Failing with "Index was outside the bounds of the array." Errors

Our AKS deployment via ARM templates using Ev2 is consistently failing with the following error: Exception: One or more errors occurred.. InnerException Message: Index was outside the bounds of the array. Help Link:…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-04T23:38:17.9+00:00
Larissa Cox (SHE/HER) 0 Reputation points Microsoft Employee
commented 2026-02-05T02:20:47.01+00:00
Larissa Cox (SHE/HER) 0 Reputation points Microsoft Employee
0 answers

Enable application gateway ingress controller add-on for an existing AKS cluster with an existing application gateway?

Hello Team, We have an existing Azure Application Gateway that is already serving production traffic for multiple environments (Dev/Stage/Prod). It currently has several manually configured resources such as: Listeners (HTTP/HTTPS) Backend pools…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-02T12:19:55.8866667+00:00
Gnrgy IT, Gnrgy 60 Reputation points
commented 2026-02-04T16:18:42.3833333+00:00
Jilakara Hemalatha 8,840 Reputation points Microsoft External Staff Moderator
0 answers

Unscheduled cluster Upgrades

Hello, Since Friday, our applications experienced disruptions due to upgrades ( below snippet from the logs) initiated in the cluster. No upgrade schedules were set ( below print screen as an example), and we need to maintain control over these upgrades…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-04T10:11:06.6066667+00:00
Andreea Stoenescu 0 Reputation points
commented 2026-02-04T12:30:22.25+00:00
Jilakara Hemalatha 8,840 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Installing workloads (e.g., Prometheus) on AKS-HCI management cluster for monitoring

Hi, I’m working with AKS on-premises (AKS-HCI) and I’m wondering about the best practices for monitoring the management Kubernetes cluster itself. Specifically: Is it possible (or supported) to deploy workloads such as Prometheus directly on the…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-03T15:39:05.76+00:00
Chelligue Hamza 125 Reputation points
accepted 2026-02-04T09:07:32.41+00:00
Chelligue Hamza 125 Reputation points
0 answers

AKS Cilium hubble local access

I am using Cilium through the Azure CNI overlay. Advanced Container Networking Services are enabled so I have hubble relay. I want to monitor network flows, particularly what cilium is blocking, to help build out policies. Ideally I can do this locally…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-01-28T14:06:57.5433333+00:00
Luke Rosser 145 Reputation points
commented 2026-02-04T08:35:35.2366667+00:00
Ankit Yadav 10,480 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

az account set subscription results in error The subscription doesn't exist in cloud AzureCloud

I was trying to connect to a Kubernetes cluster via cloud shell. In the Azure Portal, I opened the cluster and clicked "Connect" - "Open Cloud Shell". It automatically ran three commands: to set the customer subscription az…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-03T21:26:51.0033333+00:00
John Huang (ALLEGIS GROUP HOLDINGS INC) 20 Reputation points Microsoft External Staff
edited the question 2026-02-04T08:04:20.1266667+00:00
Ankit Yadav 10,480 Reputation points Microsoft External Staff Moderator
1 answer

request quota kubernetes as services

request quota kubernetes services, very vcpu e memory, a priority 4 nodes

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-01T17:38:25.5833333+00:00
Bruno Gatao 0 Reputation points
commented 2026-02-04T04:39:37.35+00:00
Ankit Yadav 10,480 Reputation points Microsoft External Staff Moderator
2 answers

How to Enable AKS API Server VNet Integration and how to verify it is enabled in the Azure Portal?

In API Server VNet Integration documentation, it is only described how to enable this feature using Azure CLI. Is there a way to do it in the portal's UI? IS there a way to verify that it is enabled or not in the portal's UI? I see that in Kubernetes…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-01T14:35:37.7066667+00:00
Artium Nihamkin 20 Reputation points
edited a comment 2026-02-04T02:42:36.53+00:00
Himanshu Shekhar 3,440 Reputation points Microsoft External Staff Moderator
4 answers

The request did not have a subscription or a valid tenant level resource provider.

When i trying to run command az ad sp create-for-rbac --role="Contributor" --scopes="/subscription/<<Subscription ID>>" I am getting error as (MissingSubscription) The request did not have a subscription or a valid tenant…

Azure Role-based access control
Azure Role-based access control
An Azure service that provides fine-grained access management for Azure resources, enabling you to grant users only the rights they need to perform their jobs.
1,089 questions
Microsoft Security | Microsoft Entra | Microsoft Entra ID
Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2023-09-06T07:58:53.3566667+00:00
Arun Kumar 5 Reputation points
commented 2026-02-03T16:01:05.64+00:00
Carlos Jimenez Uribe-echeverría 5 Reputation points
1 answer

I can't ping my AKS Cluster's public IP, either externally or internally

We recently set up a new AKS cluster, but any attempt to ping our cluster's associated public IP address results in 100% packet loss. Even using a shell from within a pod on the cluster, pinging our public IP address results in 100% packet loss. One…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-02T13:21:34.79+00:00
Alex 60 Reputation points
edited a comment 2026-02-03T14:11:56.3166667+00:00
Jilakara Hemalatha 8,840 Reputation points Microsoft External Staff Moderator
0 answers

In AKS , i need an pod level cost, current i have an node level cost

In Azure, we do not calculate costs at the pod level; AKS costs are primarily based on nodes. Therefore, in the pod resizing recommendation UI, we cannot display monthly cost and savings. However, we store pod resizing data in the database, and this data…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-02T12:30:09.4733333+00:00
SHIJO BLESSWIN 20 Reputation points
edited a comment 2026-02-03T11:14:50.04+00:00
Jilakara Hemalatha 8,840 Reputation points Microsoft External Staff Moderator
1 answer

AKS: Issues with Pod scaling in certain scenarios?

Has anyone noticed issues when trying to adjust the auto scale pod count? Using the below interface below - I noticed that it took over 30-60 minutes for any response. Is that normal? We noticed this issue, and our auto scale was not working at…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-02T23:41:02.75+00:00
Jim Zhang (XBOX) 0 Reputation points Microsoft Employee
commented 2026-02-03T00:00:01.12+00:00
Manish Deshpande 2,930 Reputation points Microsoft External Staff Moderator
1 answer

Migration Approach for Changing Networking Plugin for AKS Edges

I have an AKS Edge running with Kubenet as Network Plugin and now i want to move to CNI Overlay As Per : https://learn.microsoft.com/en-us/azure/aks/update-azure-cni?tabs=kubenet, Migration is possible, provided the pre-requisites are fulfilled I have…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-02T11:48:45.76+00:00
Aniket Pandey 20 Reputation points
edited an answer 2026-02-02T18:31:36.4966667+00:00
Luis Arias 9,486 Reputation points Volunteer Moderator
2 answers One of the answers was accepted by the question author.

Azure CNI Overlay vs Kubenet

In AKS IP address planning, I’ve read that the Pod CIDR is divided into /24 blocks and each node is assigned one /24, which effectively limits how many nodes the cluster can scale to. Is this /24-per-node behavior specific to Azure CNI Overlay, or does…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-01T21:44:01.16+00:00
Aniket Pandey 20 Reputation points
commented 2026-02-02T17:51:34.5566667+00:00
Kevin Monette 0 Reputation points
1 answer One of the answers was accepted by the question author.

Cannot add new Nodes to my nodepool, stuck in "Scaling"

Our autoscaling infrastructure which used to work just fine up until a few days ago now appears to be unable to add new Nodes when an incoming Pod would require a new Node to be scheduled. After seeing our failed autoscaling events summarised as…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-01-16T11:01:00.89+00:00
Alex 60 Reputation points
accepted 2026-02-02T13:24:22.8766667+00:00
Alex 60 Reputation points
1 answer

Fluentbit configuration from DAPR AKS extension has error

Hello! I have an aks cluster v. 1.32.7, also i've installed dapr addon, curently it has 1.15.9-msft.1 version. I've noticed that there is a lot of errors in my Log Analytics Workspace. The log record says [2025/10/28 07:35:38] [error]…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2025-12-15T11:45:47.0133333+00:00
Staņislavs Barkovskis 0 Reputation points
answered 2026-02-02T09:47:27.1166667+00:00
Himanshu Shekhar 3,440 Reputation points Microsoft External Staff Moderator
1 answer

Production AKS cluster is stuck in Failed provisioningState. Cluster is running unsupported Kubernetes version 1.22.x. All nodepool operations (add/delete/scale) fail with InvalidGalleryImageRef and InternalServerError. Control plane upgrade is blocked du

Production AKS cluster is stuck in Failed provisioningState. Cluster is running unsupported Kubernetes version 1.22.x. All nodepool operations (add/delete/scale) fail with InvalidGalleryImageRef and InternalServerError. Control plane upgrade is blocked…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-01-27T06:24:57.1666667+00:00
ITOPS LLM 0 Reputation points
commented 2026-02-02T09:44:30.33+00:00
Jilakara Hemalatha 8,840 Reputation points Microsoft External Staff Moderator
1 answer

aks cluster is not coming up

I am not able neither delete the node pool or create or upgrade the node pool Reconcile VNet failed. Details: Create or update virtual network failed. <personal info>does not allow setting 'Inbound' security rules as associated subnet…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-01-23T07:34:53.5966667+00:00
Kavuri, Raja Sekhar 0 Reputation points
edited an answer 2026-02-02T02:35:37.5166667+00:00
Himanshu Shekhar 3,440 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

How to Configure AKS KMS Plugin with KeyVault that has Firewall Rules?

Hi, I have an AKS cluster with KMS plugin and a KeyVault that is used for encryption at rest of the secrets. As described in this article: https://learn.microsoft.com/en-us/azure/aks/use-kms-etcd-encryption?tabs=rbac-kv&pivots=private-kv I would…

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-02-01T10:45:45.1966667+00:00
Artium Nihamkin 20 Reputation points
accepted 2026-02-01T13:07:21.1966667+00:00
Artium Nihamkin 20 Reputation points
1 answer

not seeing application ingress controller option to enable under network settings in AKS

Please see the following screenshot, i created AKS but i did not find application ingress controller option Please suggest fix:

Azure Kubernetes Service
Azure Kubernetes Service
An Azure service that provides serverless Kubernetes, an integrated continuous integration and continuous delivery experience, and enterprise-grade security and governance.
2,655 questions
asked 2026-01-27T10:11:28.8466667+00:00
Varma 1,495 Reputation points
commented 2026-01-31T12:15:07.83+00:00
Varma 1,495 Reputation points