In a CI job, during cluster installation we met an error when machine ProvisioningState is failed, we deleted it and recreated it, but disk exists, then failed to create.    

 4.19   

Met one time    

    1. Install an azure cluster
    2.
    3.
    

One master was created failed, cluster install Failed

    - lastTransitionTime: "2025-03-04T16:53:08Z"
      message: Instance has not been created
      reason: InstanceNotCreated
      severity: Warning
      status: "False"
      type: InstanceExists
    - lastTransitionTime: "2025-03-04T16:53:08Z"
      status: "True"
      type: Terminable
  errorMessage: "failed to reconcile machine \"ci-op-8ql2zrii-0cfeb-nxztf-master-2\": failed to create vm ci-op-8ql2zrii-0cfeb-nxztf-master-2: failure sending request for machine ci-op-8ql2zrii-0cfeb-nxztf-master-2: cannot create vm: compute.VirtualMachinesClient#CreateOrUpdate: Failure sending request: StatusCode=0 -- Original Error: autorest/azure: Service returned an error. Status= Code=\"ConflictingUserInput\" Message=\"Disk ci-op-8ql2zrii-0cfeb-nxztf-master-2_OSDisk already exists in resource group CI-OP-8QL2ZRII-0CFEB-NXZTF-RG. Only CreateOption.Attach is supported.\" Target=\"/subscriptions/53b8f551-f0fc-4bea-8cba-6d1fefd54c8a/resourceGroups/ci-op-8ql2zrii-0cfeb-nxztf-rg/providers/Microsoft.Compute/disks/ci-op-8ql2zrii-0cfeb-nxztf-master-2_OSDisk\""
  errorReason: InvalidConfiguration
  lastUpdated: "2025-03-04T16:53:52Z"
  phase: Failed
  providerStatus:
    conditions:
      - lastTransitionTime: "2025-03-04T16:53:16Z"
        message: "failed to create vm ci-op-8ql2zrii-0cfeb-nxztf-master-2: failure sending request for machine ci-op-8ql2zrii-0cfeb-nxztf-master-2: cannot create vm: compute.VirtualMachinesClient#CreateOrUpdate: Failure sending request: StatusCode=0 -- Original Error: autorest/azure: Service returned an error. Status= Code=\"ConflictingUserInput\" Message=\"Disk ci-op-8ql2zrii-0cfeb-nxztf-master-2_OSDisk already exists in resource group CI-OP-8QL2ZRII-0CFEB-NXZTF-RG. Only CreateOption.Attach is supported.\" Target=\"/subscriptions/53b8f551-f0fc-4bea-8cba-6d1fefd54c8a/resourceGroups/ci-op-8ql2zrii-0cfeb-nxztf-rg/providers/Microsoft.Compute/disks/ci-op-8ql2zrii-0cfeb-nxztf-master-2_OSDisk\""
        reason: MachineCreationFailed
        status: "False"
        type: MachineCreated
    metadata: {}
    vmId: /subscriptions/53b8f551-f0fc-4bea-8cba-6d1fefd54c8a/resourceGroups/ci-op-8ql2zrii-0cfeb-nxztf-rg/providers/Microsoft.Compute/virtualMachines/ci-op-8ql2zrii-0cfeb-nxztf-master-2
    vmState: Unknown

I0304 16:53:08.119786       1 reconciler.go:456] vm for machine ci-op-8ql2zrii-0cfeb-nxztf-master-2 has unexpected 'Failed' provisioning state
I0304 16:53:08.119834       1 controller.go:392] ci-op-8ql2zrii-0cfeb-nxztf-master-2: setting phase to Provisioning and requeuing
I0304 16:53:08.119840       1 controller.go:454] ci-op-8ql2zrii-0cfeb-nxztf-master-2: going into phase "Provisioning"
I0304 16:53:08.130403       1 controller.go:173] ci-op-8ql2zrii-0cfeb-nxztf-master-2: reconciling Machine
I0304 16:53:08.130498       1 actuator.go:221] ci-op-8ql2zrii-0cfeb-nxztf-master-2: actuator checking if machine exists
I0304 16:53:08.501818       1 reconciler.go:456] vm for machine ci-op-8ql2zrii-0cfeb-nxztf-master-2 has unexpected 'Failed' provisioning state
...
E0304 16:53:26.733644       1 actuator.go:84] Machine error: failed to reconcile machine "ci-op-8ql2zrii-0cfeb-nxztf-master-2"s: failed to create vm ci-op-8ql2zrii-0cfeb-nxztf-master-2: failed to delete machine: failed to delete machine: compute.VirtualMachinesDeleteFuture: asynchronous operation has not completed
W0304 16:53:26.733746       1 controller.go:401] ci-op-8ql2zrii-0cfeb-nxztf-master-2: failed to create machine: requeue in: 20s
I0304 16:53:26.733823       1 controller.go:431] Actuator returned requeue-after error: requeue in: 20s
I0304 16:53:26.733761       1 recorder.go:104] "msg"="CreateError: failed to reconcile machine \"ci-op-8ql2zrii-0cfeb-nxztf-master-2\"s: failed to create vm ci-op-8ql2zrii-0cfeb-nxztf-master-2: failed to delete machine: failed to delete machine: compute.VirtualMachinesDeleteFuture: asynchronous operation has not completed" "logger"="events" "object"={"kind":"Machine","namespace":"openshift-machine-api","name":"ci-op-8ql2zrii-0cfeb-nxztf-master-2","uid":"61bdd40a-f67b-4337-8574-57cd570cfa6d","apiVersion":"machine.openshift.io/v1beta1","resourceVersion":"10396"} "reason"="FailedCreate" "type"="Warning"
...
E0304 16:53:42.796972       1 actuator.go:84] Machine error: failed to reconcile machine "ci-op-8ql2zrii-0cfeb-nxztf-master-2": failed to create vm ci-op-8ql2zrii-0cfeb-nxztf-master-2: failure sending request for machine ci-op-8ql2zrii-0cfeb-nxztf-master-2: cannot create vm: compute.VirtualMachinesClient#CreateOrUpdate: Failure sending request: StatusCode=0 -- Original Error: autorest/azure: Service returned an error. Status=<nil> Code="ConflictingUserInput" Message="Disk ci-op-8ql2zrii-0cfeb-nxztf-master-2_OSDisk already exists in resource group CI-OP-8QL2ZRII-0CFEB-NXZTF-RG. Only CreateOption.Attach is supported." Target="/subscriptions/53b8f551-f0fc-4bea-8cba-6d1fefd54c8a/resourceGroups/ci-op-8ql2zrii-0cfeb-nxztf-rg/providers/Microsoft.Compute/disks/ci-op-8ql2zrii-0cfeb-nxztf-master-2_OSDisk"

Create cluster succeed.