3.4. Renewing certificates before they expire

Procedure

1. Renew the host certificates:

   1. In the Administration Portal, click Compute Hosts.
   2. Click Management Maintenance and then click OK. The virtual machines should automatically migrate away from the host. If they are pinned or otherwise cannot be migrated, you must shut them down.
   3. When the host is in maintenance mode and there are no more virtual machines remaining on this host, click Installation Enroll Certificate.
   4. When enrollment is complete, click Management Activate.

2. Renew the Manager certificates:

   1. Self-hosted engine only: log in to the host and put it in global maintenance mode.

      # hosted-engine --set-maintenance --mode=global

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   2. Self-hosted engine and standalone Manager: log in to the Manager and run engine-setup.

      # engine-setup --offline

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      The engine-setup script prompts you with configuration questions. Respond to the questions as appropriate or use an answers file.

   3. Enter Yes after the following engine-setup prompt:

      Renew certificates? (Yes, No) [Yes]:

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   4. Self-hosted engine only: log in to the host and disable global maintenance mode:

      # hosted-engine --set-maintenance --mode=none

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