VCF on VxRail: Cloud Builder Deployment Error "Incorrect set of vmnics provided for host"

요약: During the Cloud Builder deployment validation, a host or series of hosts fail with "Incorrect set of vmnics provided for host…." This commonly happens when the host was deployed with an uppercase hostname while VMware expects lower case. Correct the hostnames on each problem hosts to lowercase. ...

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증상

During the initial validation using the parameters file, hosts fail with the following errors on the UI:

"Incorrect set of vmnics provided for host <hostname>"

Further, in the vcf-bringup-debug.log, you can find errors similar to the following:

2023-02-10T18:33:40.722+0000 [bringup,37a076d9d575d015,4419] INFO  [c.v.e.s.c.v.ExecutionContextToValidationConverter,http-nio-0.0.0.0-9080-exec-1] Collecting processing task errors: VCF_ERROR_INTERNAL_SERVER_ERROR for validation aggregation
...
2023-02-10T18:34:16.281+0000 [bringup,37a076d9d575d015,8e74] DEBUG [c.v.e.s.o.c.c.ContractParamBuilder,pool-4-thread-3] Contract task Skip Remaining Validation Items On Failure Event input: {"exceptionMessage":"AuditJsonSpec has detected some issues all remaining tasks should be skipped.","responses":[{"errorCode":"JSON_SPEC_VALIDATIONS.error","arguments":[],"context":{"severity":"ERROR","bundleName":"com.vmware.evo.sddc.common.validation.errors.messages","validation.taskId":"7f000001-8638-1087-8186-3c9ac2f2011f"},"message":"JSON Spec Validation Failed","nestedErrors":[{"errorCode":"VMNIC_INFO_INCORRECT","arguments":["<hostname 01>"],"context":{"severity":"ERROR","bundleName":"com.vmware.evo.sddc.common.validation.errors.jsonerrors"},"message":"Incorrect set of vmnics provided for host <hostname 01>"},{"errorCode":"VMNIC_INFO_INCORRECT","arguments":["<hostname 02>"],"context":{"severity":"ERROR","bundleName":"com.vmware.evo.sddc.common.validation.errors.jsonerrors"},"message":"Incorrect set of vmnics provided for host <hostname 02>"},{"errorCode":"VMNIC_INFO_INCORRECT","arguments":["<hostname 03>"],"context":{"severity":"ERROR","bundleName":"com.vmware.evo.sddc.common.validation.errors.jsonerrors"},"message":"Incorrect set of vmnics provided for host <hostname 03>"},{"errorCode":"VMNIC_INFO_INCORRECT","arguments":["<hostname 04>"],"context":{"severity":"ERROR","bundleName":"com.vmware.evo.sddc.common.validation.errors.jsonerrors"},"message":"Incorrect set of vmnics provided for host <hostname 04>"}]}]}

원인

Hostname validation is case-sensitive. The common cause for these failures is that the VxRail cluster was deployed with mixed or purely uppercase hostnames for the ESXi nodes, while Cloud Builder expects all lowercase.

해결

Make all ESXi hostnames lowercase.

  1. Connect to the host directly with a vSphere Client and select the ESXi host
  2. Select Configure - TCP/IP configuration
  3. Select the Default TCP/IP Stack
  4. Observe if the hostname displayed is in mixed Upper and Lower case letters
  5. If yes, Select the Default TCP/IP Stack, and then click the Edit button
  6. Set the hostname with all lowercases as per your bring up sheet
  7. Retry again the workflow.

(If this does not apply, please further investigate in the Cloud Builder logs)

해당 제품

VxRail, VxRail Appliance Family, VxRail Appliance Series, VxRail Software
문서 속성
문서 번호: 000208975
문서 유형: Solution
마지막 수정 시간: 28 4월 2026
버전:  3
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