Chapter 15. Administering the Self-Hosted Engine

Setting the local maintenance mode from the Administration Portal

1. Put a self-hosted engine node into local maintenance mode:

   1. In the Administration Portal, click Compute Hosts and select a self-hosted engine node.
   2. Click Management Maintenance. Local maintenance mode is automatically triggered for that node.

2. After you have completed any maintenance tasks, disable the maintenance mode:

   1. In the Administration Portal, click Compute Hosts and select the self-hosted engine node.
   2. Click Management Activate.

Setting the local maintenance mode from the command line

1. Log in to a self-hosted engine node and put it into local maintenance mode:

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

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2. After you have completed any maintenance tasks, disable the maintenance mode:

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

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Setting the global maintenance mode from the Administration Portal

1. Put all of the self-hosted engine nodes into global maintenance mode:

   1. In the Administration Portal, click Compute Hosts and select any self-hosted engine node.
   2. Click More Actions ( ), then click Enable Global HA Maintenance.

2. After you have completed any maintenance tasks, disable the maintenance mode:

   1. In the Administration Portal, click Compute Hosts and select any self-hosted engine node.
   2. Click More Actions ( ), then click Disable Global HA Maintenance.

Setting the global maintenance mode from the command line

1. Log in to any self-hosted engine node and put it into global maintenance mode:

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

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2. After you have completed any maintenance tasks, disable the maintenance mode:

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

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