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fix(vhdbuilder): increase Flatcar OS disk size #7505

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Azure Pipelines / AKS Linux VHD Build - PR check-in gate succeeded Jan 20, 2026 in 12m 30s

Build #20260119.14_merge_149845402 had test failures

Details

Tests

  • Failed: 6 (2.11%)
  • Passed: 278 (97.89%)
  • Other: 0 (0.00%)
  • Total: 284

Annotations

Check failure on line 1 in Test_AzureLinuxV3_AzureCNI

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@azure-pipelines azure-pipelines / AKS Linux VHD Build - PR check-in gate

Test_AzureLinuxV3_AzureCNI

Failed
Raw output
=== RUN   Test_AzureLinuxV3_AzureCNI
=== PAUSE Test_AzureLinuxV3_AzureCNI
=== CONT  Test_AzureLinuxV3_AzureCNI
    test_helpers.go:335: TAGS {Name:Test_AzureLinuxV3_AzureCNI ImageName:AzureLinuxV3gen2 OS:azurelinux Arch:amd64 Airgap:false NonAnonymousACR:false GPU:false WASM:false BootstrapTokenFallback:false KubeletCustomConfig:false Scriptless:false VHDCaching:false MockAzureChinaCloud:false}
    vmss.go:170: creating VMSS "8kzf-2026-01-19-azurelinuxv3azurecni" with BootstrapConfigMutator/NBC in resource group MC_abe2e-westus3_abe2e-azure-network-v3-f69fa_westus3
    vmss.go:179: VMSS portal link: https://ms.portal.azure.com/#@microsoft.onmicrosoft.com/resource/subscriptions/8ecadfc9-d1a3-4ea4-b844-0d9f87e4d7c8/resourceGroups/MC_abe2e-westus3_abe2e-azure-network-v3-f69fa_westus3/providers/Microsoft.Compute/virtualMachineScaleSets/8kzf-2026-01-19-azurelinuxv3azurecni/overview
    vmss.go:185: Managed cluster portal link: https://ms.portal.azure.com/#@microsoft.onmicrosoft.com/resource/subscriptions/8ecadfc9-d1a3-4ea4-b844-0d9f87e4d7c8/resourceGroups/MC_abe2e-westus3_abe2e-azure-network-v3-f69fa_westus3/providers/Microsoft.ContainerService/managedClusters/abe2e-azure-network-v3-f69fa/overview
    vmss.go:287: VM will be automatically deleted after the test finishes, to preserve it for debugging purposes set KEEP_VMSS=true or pause the test with a breakpoint before the test finishes or failed
    vmss.go:291: SSH Instructions: (may take a few minutes for the VM to be ready for SSH)
        ========================
        az network bastion ssh --target-resource-id "/subscriptions/8ecadfc9-d1a3-4ea4-b844-0d9f87e4d7c8/resourceGroups/MC_abe2e-westus3_abe2e-azure-network-v3-f69fa_westus3/providers/Microsoft.Compute/virtualMachineScaleSets/8kzf-2026-01-19-azurelinuxv3azurecni/virtualMachines/0" --name "abe2e-azure-network-v3-f69fa-bastion" --resource-group MC_abe2e-westus3_abe2e-azure-network-v3-f69fa_westus3 --auth-type ssh-key --username azureuser --ssh-key /tmp/private-key-1791868237
        
    vmss.go:341: VM reached running state
    vmss.go:232: created VMSS 8kzf-2026-01-19-azurelinuxv3azurecni in resource group MC_abe2e-westus3_abe2e-azure-network-v3-f69fa_westus3
    kube.go:148: waiting for node 8kzf-2026-01-19-azurelinuxv3azurecni to be ready in k8s API
    kube.go:184: node 8kzf-2026-01-19-azurelinuxv3azurecni000000 is ready. Taints: null Conditions: [{"type":"MemoryPressure","status":"False","lastHeartbeatTime":"2026-01-19T14:51:04Z","lastTransitionTime":"2026-01-19T14:51:04Z","reason":"KubeletHasSufficientMemory","message":"kubelet has sufficient memory available"},{"type":"DiskPressure","status":"False","lastHeartbeatTime":"2026-01-19T14:51:04Z","lastTransitionTime":"2026-01-19T14:51:04Z","reason":"KubeletHasNoDiskPressure","message":"kubelet has no disk pressure"},{"type":"PIDPressure","status":"False","lastHeartbeatTime":"2026-01-19T14:51:04Z","lastTransitionTime":"2026-01-19T14:51:04Z","reason":"KubeletHasSufficientPID","message":"kubelet has sufficient PID available"},{"type":"Ready","status":"True","lastHeartbeatTime":"2026-01-19T14:51:04Z","lastTransitionTime":"2026-01-19T14:51:04Z","reason":"KubeletReady","message":"kubelet is posting ready status"}]
    kube.go:150: waited for node 8kzf-2026-01-19-azurelinuxv3azurecni to be ready in k8s API for 95.426773ms
    strings.go:19: ⚠️ ##vso[task.logissue type=warning;] Node 8kzf-2026-01-19-azurelinuxv3azurecni took 3m12.806531874s to be created and 95.444974ms to be ready
    test_helpers.go:227: Choosing the private ACR "e2eprivateacrwestus3" for the vm validation
    test_helpers.go:748: SSH connectivity to 10.224.0.131 verified successfully
    validation.go:119: creating pod "8kzf-2026-01-19-azurelinuxv3azurecni000000-test-pod"
    validation.go:26: retrying pod "8kzf-2026-01-19-azurelinuxv3azurecni000000-test-pod" validation (1/3)
    validation.go:119: creating pod "8kzf-2026-01-19-azurelinuxv3azurecni000000-test-pod"
    validation.go:26: retrying pod "8kzf-

Check failure on line 1 in Test_Ubuntu2204_AirGap

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@azure-pipelines azure-pipelines / AKS Linux VHD Build - PR check-in gate

Test_Ubuntu2204_AirGap

Failed
Raw output
=== RUN   Test_Ubuntu2204_AirGap
=== PAUSE Test_Ubuntu2204_AirGap
=== CONT  Test_Ubuntu2204_AirGap
    test_helpers.go:335: TAGS {Name:Test_Ubuntu2204_AirGap ImageName:2204gen2containerd OS:ubuntu Arch:amd64 Airgap:true NonAnonymousACR:false GPU:false WASM:false BootstrapTokenFallback:false KubeletCustomConfig:false Scriptless:false VHDCaching:false MockAzureChinaCloud:false}
    vmss.go:170: creating VMSS "nsg3-2026-01-20-ubuntu2204airgap" with BootstrapConfigMutator/NBC in resource group MC_abe2e-westus3_abe2e-kubenet-airgap-v3-0a61d_westus3
    vmss.go:179: VMSS portal link: https://ms.portal.azure.com/#@microsoft.onmicrosoft.com/resource/subscriptions/8ecadfc9-d1a3-4ea4-b844-0d9f87e4d7c8/resourceGroups/MC_abe2e-westus3_abe2e-kubenet-airgap-v3-0a61d_westus3/providers/Microsoft.Compute/virtualMachineScaleSets/nsg3-2026-01-20-ubuntu2204airgap/overview
    vmss.go:185: Managed cluster portal link: https://ms.portal.azure.com/#@microsoft.onmicrosoft.com/resource/subscriptions/8ecadfc9-d1a3-4ea4-b844-0d9f87e4d7c8/resourceGroups/MC_abe2e-westus3_abe2e-kubenet-airgap-v3-0a61d_westus3/providers/Microsoft.ContainerService/managedClusters/abe2e-kubenet-airgap-v3-0a61d/overview
    vmss.go:287: VM will be automatically deleted after the test finishes, to preserve it for debugging purposes set KEEP_VMSS=true or pause the test with a breakpoint before the test finishes or failed
    vmss.go:291: SSH Instructions: (may take a few minutes for the VM to be ready for SSH)
        ========================
        az network bastion ssh --target-resource-id "/subscriptions/8ecadfc9-d1a3-4ea4-b844-0d9f87e4d7c8/resourceGroups/MC_abe2e-westus3_abe2e-kubenet-airgap-v3-0a61d_westus3/providers/Microsoft.Compute/virtualMachineScaleSets/nsg3-2026-01-20-ubuntu2204airgap/virtualMachines/0" --name "abe2e-kubenet-airgap-v3-0a61d-bastion" --resource-group MC_abe2e-westus3_abe2e-kubenet-airgap-v3-0a61d_westus3 --auth-type ssh-key --username azureuser --ssh-key /tmp/private-key-1033191003
        
    vmss.go:341: VM reached running state
    vmss.go:232: created VMSS nsg3-2026-01-20-ubuntu2204airgap in resource group MC_abe2e-westus3_abe2e-kubenet-airgap-v3-0a61d_westus3
    kube.go:148: waiting for node nsg3-2026-01-20-ubuntu2204airgap to be ready in k8s API
    kube.go:184: node nsg3-2026-01-20-ubuntu2204airgap000000 is ready. Taints: [{"key":"node.kubernetes.io/network-unavailable","effect":"NoSchedule","timeAdded":"2026-01-20T12:03:44Z"}] Conditions: [{"type":"NetworkUnavailable","status":"True","lastHeartbeatTime":"2026-01-20T12:03:44Z","lastTransitionTime":"2026-01-20T12:03:44Z","reason":"NodeInitialization","message":"Waiting for cloud routes"},{"type":"MemoryPressure","status":"False","lastHeartbeatTime":"2026-01-20T12:03:35Z","lastTransitionTime":"2026-01-20T12:03:34Z","reason":"KubeletHasSufficientMemory","message":"kubelet has sufficient memory available"},{"type":"DiskPressure","status":"False","lastHeartbeatTime":"2026-01-20T12:03:35Z","lastTransitionTime":"2026-01-20T12:03:34Z","reason":"KubeletHasNoDiskPressure","message":"kubelet has no disk pressure"},{"type":"PIDPressure","status":"False","lastHeartbeatTime":"2026-01-20T12:03:35Z","lastTransitionTime":"2026-01-20T12:03:34Z","reason":"KubeletHasSufficientPID","message":"kubelet has sufficient PID available"},{"type":"Ready","status":"True","lastHeartbeatTime":"2026-01-20T12:03:35Z","lastTransitionTime":"2026-01-20T12:03:35Z","reason":"KubeletReady","message":"kubelet is posting ready status"}]
    kube.go:150: waited for node nsg3-2026-01-20-ubuntu2204airgap to be ready in k8s API for 115.702863ms
    strings.go:21: Node nsg3-2026-01-20-ubuntu2204airgap took 2m17.993906683s to be created and 115.722263ms to be ready
    test_helpers.go:227: Choosing the private ACR "e2eprivateacrwestus3" for the vm validation
    test_helpers.go:748: SSH connectivity to 10.224.0.10 verified successfully
    validation.go:119: creating pod "nsg3-2026-01-20-ubuntu2204airgap000000-test-pod"
    strings.go:19:

Check failure on line 1 in Test_Ubuntu2204Gen2_ContainerdAirgappedNonAnonymousK8sNotCached

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@azure-pipelines azure-pipelines / AKS Linux VHD Build - PR check-in gate

Test_Ubuntu2204Gen2_ContainerdAirgappedNonAnonymousK8sNotCached

Failed
Raw output
=== RUN   Test_Ubuntu2204Gen2_ContainerdAirgappedNonAnonymousK8sNotCached
=== PAUSE Test_Ubuntu2204Gen2_ContainerdAirgappedNonAnonymousK8sNotCached
=== CONT  Test_Ubuntu2204Gen2_ContainerdAirgappedNonAnonymousK8sNotCached
    azure.go:650: Looking up images for gallery subscription c4c3550e-a965-4993-a50c-628fd38cd3e1 resource group aksvhdtestbuildrg gallery name PackerSigGalleryEastUS image name 2204Gen2 version 1.1725612526.29638 
    azure.go:551: Image version /subscriptions/c4c3550e-a965-4993-a50c-628fd38cd3e1/resourceGroups/aksvhdtestbuildrg/providers/Microsoft.Compute/galleries/PackerSigGalleryEastUS/images/2204Gen2/versions/1.1725612526.29638 is already in region westus3
    vhd.go:280: Got image by version: https://ms.portal.azure.com/#@microsoft.onmicrosoft.com/resource/subscriptions/c4c3550e-a965-4993-a50c-628fd38cd3e1/resourceGroups/aksvhdtestbuildrg/providers/Microsoft.Compute/galleries/PackerSigGalleryEastUS/images/aks-ubuntu-containerd-22.04-gen2/versions/1.1725612526.29638/overview
    test_helpers.go:335: TAGS {Name:Test_Ubuntu2204Gen2_ContainerdAirgappedNonAnonymousK8sNotCached ImageName:2204Gen2 OS:ubuntu Arch:amd64 Airgap:true NonAnonymousACR:true GPU:false WASM:false BootstrapTokenFallback:false KubeletCustomConfig:false Scriptless:false VHDCaching:false MockAzureChinaCloud:false}
    cluster.go:80: node resource group: MC_abe2e-westus3_abe2e-kubenet-nonanonpull-airgap-v3-32170_westus3
    cluster.go:93: using private acr "e2eprivateacrnonanonwestus3" isAnonyomusPull true
    aks_model.go:609: Creating private Azure Container Registry e2eprivateacrnonanonwestus3 in rg abe2e-westus3
    aks_model.go:721: Checking if private Azure Container Registry cache rules are correct in rg abe2e-westus3
    aks_model.go:736: Private ACR cache is correct
    aks_model.go:618: Private ACR already exists at id /subscriptions/8ecadfc9-d1a3-4ea4-b844-0d9f87e4d7c8/resourceGroups/abe2e-westus3/providers/Microsoft.ContainerRegistry/registries/e2eprivateacrnonanonwestus3, skipping creation
    aks_model.go:588: Creating the secret for non-anonymous pull ACR for the e2e debug pods
    aks_model.go:700: Kubeconfig successfully saved to /home/cloudtest/.kube/config
    aks_model.go:674: Getting credentials for private Azure Container Registry in rg abe2e-westus3
    aks_model.go:681: Private Azure Container Registry credentials retrieved
    kube.go:328: Creating Kubernetes secret acr-secret-code2 in namespace default
    kube.go:363: Kubernetes secret acr-secret-code2 created
    aks_model.go:473: Adding network settings for airgap cluster abe2e-kubenet-nonanonpull-airgap-v3-32170 in rg MC_abe2e-westus3_abe2e-kubenet-nonanonpull-airgap-v3-32170_westus3
    aks_model.go:557: Checking if private endpoint for private container registry is in rg MC_abe2e-westus3_abe2e-kubenet-nonanonpull-airgap-v3-32170_westus3
    aks_model.go:772: Private Endpoint already exists with ID: /subscriptions/8ecadfc9-d1a3-4ea4-b844-0d9f87e4d7c8/resourceGroups/MC_abe2e-westus3_abe2e-kubenet-nonanonpull-airgap-v3-32170_westus3/providers/Microsoft.Network/privateEndpoints/PE-for-ABE2ETests
    aks_model.go:934: Record Set created or updated
    aks_model.go:509: updated cluster abe2e-kubenet-nonanonpull-airgap-v3-32170 subnet with airgap settings
    aks_model.go:313: Creating subnet AzureFirewallSubnet in VNet aks-vnet-42592128
    aks_model.go:332: Created firewall subnet with ID: /subscriptions/8ecadfc9-d1a3-4ea4-b844-0d9f87e4d7c8/resourceGroups/MC_abe2e-westus3_abe2e-kubenet-nonanonpull-airgap-v3-32170_westus3/providers/Microsoft.Network/virtualNetworks/aks-vnet-42592128/subnets/AzureFirewallSubnet
    aks_model.go:346: Creating public IP abe2e-fw-pip
    aks_model.go:364: Created public IP with ID: /subscriptions/8ecadfc9-d1a3-4ea4-b844-0d9f87e4d7c8/resourceGroups/MC_abe2e-westus3_abe2e-kubenet-nonanonpull-airgap-v3-32170_westus3/providers/Microsoft.Network/publicIPAddresses/abe2e-fw-pip
    aks_model.go:272: Firewall rules configured successfully