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Flaky KCP Azure VpcPeering does not sync #1764

@tmilos77

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@tmilos77

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logs_61197888387.zip

• [FAILED] [0.694 seconds]
Feature: KCP VpcPeering [It] Scenario: KCP Azure VpcPeering does not sync
/home/runner/work/cloud-manager/cloud-manager/internal/controller/cloud-control/vpcpeering_azure_test.go:919

  Timeline >>
  STEP: Given Scope exists @ 03/19/26 07:50:33.636
  STEP: And Given local Azure VNET exists @ 03/19/26 07:50:33.645
  STEP: And Given remote Azure VNet exists with Kyma tag @ 03/19/26 07:50:33.65
  STEP: And Given local KCP Network is created @ 03/19/26 07:50:33.656
  STEP: And Given remote KCP Network is created @ 03/19/26 07:50:33.658
  STEP: And Given KCP VpcPeering is created @ 03/19/26 07:50:33.66
  STEP: And Given local Azure VPC peering is created @ 03/19/26 07:50:33.669
  2026-03-19T07:50:33.670851821Z	INFO	Waiting KCP local network ready state	{"controller": "vpcpeering", "controllerGroup": "cloud-control.kyma-project.io", "controllerKind": "VpcPeering", "VpcPeering": {"name":"13c0671c-bcf5-43a9-94e8-d2300e2b0325","namespace":"kcp-system"}, "namespace": "kcp-system", "name": "13c0671c-bcf5-43a9-94e8-d2300e2b0325", "reconcileID": "761d15db-47be-4d55-89d3-58d2251e9f1c", "feature": "unknown", "scope": "b982e044-3030-4f08-b4ce-1a14594284c6", "scopeNamespace": "kcp-system", "provider": "azure", "region": "westeurope", "shootName": "b982e044-3030-4f08-b4ce-1a14594284c6", "feature": "unknown", "provider": "azure", "brokerPlan": "", "globalAccount": "", "subAccount": "", "kyma": "b982e044-3030-4f08-b4ce-1a14594284c6", "shoot": "", "region": "", "localKcpNetwork": "kcp-system/b982e044-3030-4f08-b4ce-1a14594284c6--kyma"}
  2026-03-19T07:50:33.681179423Z	INFO	KCP VpcPeering local network id initialized	{"controller": "vpcpeering", "controllerGroup": "cloud-control.kyma-project.io", "controllerKind": "VpcPeering", "VpcPeering": {"name":"13c0671c-bcf5-43a9-94e8-d2300e2b0325","namespace":"kcp-system"}, "namespace": "kcp-system", "name": "13c0671c-bcf5-43a9-94e8-d2300e2b0325", "reconcileID": "c626fd9d-bb68-494b-9054-16cbfb78de03", "feature": "unknown", "scope": "b982e044-3030-4f08-b4ce-1a14594284c6", "scopeNamespace": "kcp-system", "provider": "azure", "region": "westeurope", "shootName": "b982e044-3030-4f08-b4ce-1a14594284c6", "feature": "unknown", "provider": "azure", "brokerPlan": "", "globalAccount": "", "subAccount": "", "kyma": "b982e044-3030-4f08-b4ce-1a14594284c6", "shoot": "", "region": "", "localKcpNetwork": "kcp-system/b982e044-3030-4f08-b4ce-1a14594284c6--kyma", "remoteKcpNetwork": "kcp-system/b982e044-3030-4f08-b4ce-1a14594284c6--kyma", "localNetworkAzureId": "/subscriptions/2bfba5a4-c5d1-4b03-a7db-4ead64232fd6/resourceGroups/shoot--kcp-system--b982e044-3030-4f08-b4ce-1a14594284c6/providers/Microsoft.Network/virtualNetworks/shoot--kcp-system--b982e044-3030-4f08-b4ce-1a14594284c6"}
  sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller[...]).Start.func1.1
  	/home/runner/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.23.3/pkg/internal/controller/controller.go:313
  2026-03-19T07:50:34.12840002Z	INFO	Remote VPC peering not loaded, continuing	{"controller": "vpcpeering", "controllerGroup": "cloud-control.kyma-project.io", "controllerKind": "VpcPeering", "VpcPeering": {"name":"13c0671c-bcf5-43a9-94e8-d2300e2b0325","namespace":"kcp-system"}, "namespace": "kcp-system", "name": "13c0671c-bcf5-43a9-94e8-d2300e2b0325", "reconcileID": "1a637435-d94c-40c6-a637-b1914e56e306", "feature": "unknown", "scope": "b982e044-3030-4f08-b4ce-1a14594284c6", "scopeNamespace": "kcp-system", "provider": "azure", "region": "westeurope", "shootName": "b982e044-3030-4f08-b4ce-1a14594284c6", "feature": "unknown", "provider": "azure", "brokerPlan": "", "globalAccount": "", "subAccount": "", "kyma": "b982e044-3030-4f08-b4ce-1a14594284c6", "shoot": "", "region": "", "localKcpNetwork": "kcp-system/b982e044-3030-4f08-b4ce-1a14594284c6--kyma", "remoteKcpNetwork": "kcp-system/b982e044-3030-4f08-b4ce-1a14594284c6--kyma", "localNetworkAzureId": "/subscriptions//resourceGroups/", "localPeeringId": "/subscriptions/2bfba5a4-c5d1-4b03-a7db-4ead64232fd6/resourceGroups/shoot--kcp-system--b982e044-3030-4f08-b4ce-1a14594284c6/providers/Microsoft.Network/virtualNetworks/shoot--kcp-system--b982e044-3030-4f08-b4ce-1a14594284c6/virtualNetworkPeerings/kyma-peering"}
  2026-03-19T07:50:34.128404589Z	INFO	Deleting local VPC peering	{"controller": "vpcpeering", "controllerGroup": "cloud-control.kyma-project.io", "controllerKind": "VpcPeering", "VpcPeering": {"name":"13c0671c-bcf5-43a9-94e8-d2300e2b0325","namespace":"kcp-system"}, "namespace": "kcp-system", "name": "13c0671c-bcf5-43a9-94e8-d2300e2b0325", "reconcileID": "1a637435-d94c-40c6-a637-b1914e56e306", "feature": "unknown", "scope": "b982e044-3030-4f08-b4ce-1a14594284c6", "scopeNamespace": "kcp-system", "provider": "azure", "region": "westeurope", "shootName": "b982e044-3030-4f08-b4ce-1a14594284c6", "feature": "unknown", "provider": "azure", "brokerPlan": "", "globalAccount": "", "subAccount": "", "kyma": "b982e044-3030-4f08-b4ce-1a14594284c6", "shoot": "", "region": "", "localKcpNetwork": "kcp-system/b982e044-3030-4f08-b4ce-1a14594284c6--kyma", "remoteKcpNetwork": "kcp-system/b982e044-3030-4f08-b4ce-1a14594284c6--kyma", "localNetworkAzureId": "/subscriptions//resourceGroups/", "localPeeringId": "/subscriptions/2bfba5a4-c5d1-4b03-a7db-4ead64232fd6/resourceGroups/shoot--kcp-system--b982e044-3030-4f08-b4ce-1a14594284c6/providers/Microsoft.Network/virtualNetworks/shoot--kcp-system--b982e044-3030-4f08-b4ce-1a14594284c6/virtualNetworkPeerings/kyma-peering"}
  2026-03-19T07:50:34.128411031Z	INFO	Local VPC peering deleted	{"controller": "vpcpeering", "controllerGroup": "cloud-control.kyma-project.io", "controllerKind": "VpcPeering", "VpcPeering": {"name":"13c0671c-bcf5-43a9-94e8-d2300e2b0325","namespace":"kcp-system"}, "namespace": "kcp-system", "name": "13c0671c-bcf5-43a9-94e8-d2300e2b0325", "reconcileID": "1a637435-d94c-40c6-a637-b1914e56e306", "feature": "unknown", "scope": "b982e044-3030-4f08-b4ce-1a14594284c6", "scopeNamespace": "kcp-system", "provider": "azure", "region": "westeurope", "shootName": "b982e044-3030-4f08-b4ce-1a14594284c6", "feature": "unknown", "provider": "azure", "brokerPlan": "", "globalAccount": "", "subAccount": "", "kyma": "b982e044-3030-4f08-b4ce-1a14594284c6", "shoot": "", "region": "", "localKcpNetwork": "kcp-system/b982e044-3030-4f08-b4ce-1a14594284c6--kyma", "remoteKcpNetwork": "kcp-system/b982e044-3030-4f08-b4ce-1a14594284c6--kyma", "localNetworkAzureId": "/subscriptions//resourceGroups/", "localPeeringId": "/subscriptions/2bfba5a4-c5d1-4b03-a7db-4ead64232fd6/resourceGroups/shoot--kcp-system--b982e044-3030-4f08-b4ce-1a14594284c6/providers/Microsoft.Network/virtualNetworks/shoot--kcp-system--b982e044-3030-4f08-b4ce-1a14594284c6/virtualNetworkPeerings/kyma-peering"}
  2026-03-19T07:50:34.133041032Z	INFO	Finalizer cloud-manager.kyma-project.io/deletion-hook patch removed	{"controller": "vpcpeering", "controllerGroup": "cloud-control.kyma-project.io", "controllerKind": "VpcPeering", "VpcPeering": {"name":"13c0671c-bcf5-43a9-94e8-d2300e2b0325","namespace":"kcp-system"}, "namespace": "kcp-system", "name": "13c0671c-bcf5-43a9-94e8-d2300e2b0325", "reconcileID": "1a637435-d94c-40c6-a637-b1914e56e306", "feature": "unknown", "scope": "b982e044-3030-4f08-b4ce-1a14594284c6", "scopeNamespace": "kcp-system", "provider": "azure", "region": "westeurope", "shootName": "b982e044-3030-4f08-b4ce-1a14594284c6", "feature": "unknown", "provider": "azure", "brokerPlan": "", "globalAccount": "", "subAccount": "", "kyma": "b982e044-3030-4f08-b4ce-1a14594284c6", "shoot": "", "region": "", "localKcpNetwork": "kcp-system/b982e044-3030-4f08-b4ce-1a14594284c6--kyma", "remoteKcpNetwork": "kcp-system/b982e044-3030-4f08-b4ce-1a14594284c6--kyma", "localNetworkAzureId": "/subscriptions//resourceGroups/", "localPeeringId": "/subscriptions/2bfba5a4-c5d1-4b03-a7db-4ead64232fd6/resourceGroups/shoot--kcp-system--b982e044-3030-4f08-b4ce-1a14594284c6/providers/Microsoft.Network/virtualNetworks/shoot--kcp-system--b982e044-3030-4f08-b4ce-1a14594284c6/virtualNetworkPeerings/kyma-peering"}
  STEP: And Then local Azure peering does not exist @ 03/19/26 07:50:34.33
  STEP: And Then remote Azure peering does not exists @ 03/19/26 07:50:34.33
  [FAILED] in [It] - /home/runner/work/cloud-manager/cloud-manager/internal/controller/cloud-control/vpcpeering_azure_test.go:1166 @ 03/19/26 07:50:34.33
  << Timeline

  [FAILED] Expected an error to have occurred.  Got:
      <nil>: nil
  In [It] at: /home/runner/work/cloud-manager/cloud-manager/internal/controller/cloud-control/vpcpeering_azure_test.go:1166 @ 03/19/26 07:50:34.33

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