第4章 Post-Upgrade Tasks

1. Update the Discovery template in the Satellite web UI:

   1. Navigate to Hosts > Provisioning templates.
   2. On the PXELinux global default line, click Clone.
   3. Enter a new name for the template in the Name field, for example ACME PXE global default.
   4. In the template editor field, change the line ONTIMEOUT local to ONTIMEOUT discovery and click Submit.
   5. Navigate to Administer > Settings.
   6. Locate Global default PXELinux template and click on its Value.
   7. Select the name of the newly created template from the menu and click the tick button.
   8. Navigate to Hosts > Provisioning templates.
   9. Click Build PXE Default, then click OK.
2. In the Satellite web UI, go to Configure > Discovery Rules and associate selected organizations and locations with discovery rules.

1. Verify that the Foreman Discovery package is current on Satellite Server.

   # satellite-maintain packages install tfm-rubygem-foreman_discovery

   Copy to Clipboard Toggle word wrap

2. If an update occurred in the previous step, restart the satellite-maintain services.

   # satellite-maintain service restart

   Copy to Clipboard Toggle word wrap

3. Upgrade the Discovery image on the Satellite Capsule that is either connected to the provisioning network with discovered hosts or provides TFTP services for discovered hosts.

   # satellite-maintain packages install foreman-discovery-image

   Copy to Clipboard Toggle word wrap

4. On the same instance, install the package which provides the Proxy service, and then restart foreman-proxy service.

   # satellite-maintain packages install tfm-rubygem-smart_proxy_discovery
   # service foreman-proxy restart

   Copy to Clipboard Toggle word wrap
5. In the Satellite web UI, go to Infrastructure > Capsules and verify that the relevant Capsule lists Discovery in the features column. Select Refresh from the Actions drop-down menu if necessary.

6. Go to Infrastructure > Subnets and for each subnet on which you want to use discovery:

   1. Click the subnet name.
   2. On the Capsules tab, ensure the Discovery Capsule is set to a Capsule you configured above.

Ensure all subnets with discovered hosts have a template Capsule:

1. In the Satellite web UI, navigate to Infrastructure > Subnets.
2. Select the subnet you want to check.
3. On the Capsules tab, ensure a Template Capsule has been set for this subnet.