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VMware

VMware Certificate Troubleshooting

Understand the vCenter certificate stores first, then resolve common vCenter and ESXi certificate alarms using the correct store and ownership model.

intermediate3 steps≈ 40 min
01reference02troubleshooting03troubleshooting
Recommended sequence

From first signal to next step

The order is editorial, not automatic. You can jump directly to a step when you already understand the previous ones.

  1. 01
    referenceVMwareintermediate

    Understand the certificate stores

    vCenter Server certificate stores and common certificate alarms

    Learn what VECS, VMCA and the main stores represent before changing certificates.

    Open Knowledge →
  2. 02
    troubleshootingVMwareintermediate

    Resolve BACKUP_STORE alarms

    vCenter Certificate Status alarm caused by expired BACKUP_STORE certificates

    Distinguish expired historical certificates from active service certificates.

    Open Knowledge →
  3. 03
    troubleshootingVMwareintermediate

    Handle ESXi host certificate expiry

    ESXi Host Certificate Status shows Expiration imminent

    Apply the trust model to VMCA-signed ESXi host certificates and their vCenter lifecycle.

    Open Knowledge →