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James Slagle 9ff4af864a Update docs for undercloud upgrade

As shown in tripleo.sh and tripleo-ci these steps can now be used to
update an undercloud. Eventually stopping the services and other steps
might move into instack-undercloud directly, but for now they are
documentation.

Change-Id: Ic4b4693674d16dbc722c0e3a66625c43a3f65b91

2016-09-19 15:49:16 -04:00

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Updating Undercloud Components

You can upgrade any packages that are installed on the undercloud machine.

Remove all Delorean repositories:
```
sudo rm /etc/yum.repos.d/delorean*
```
Enable new Delorean repositories:

Stop all OpenStack services so that they are not restarted by packaging scripts when they are updated. The service restarts will be handled by the undercloud upgrade command after new configuration has been applied.:
```
sudo systemctl stop openstack-*
sudo systemctl stop neutron-*
```
Update the TripleO CLI package:
```
sudo yum -y update python-tripleoclient
```
Run the undercloud upgrade command. This command will upgrade all packages and use puppet to apply new configuration and restart all OpenStack services.:
```
openstack undercloud upgrade
```
Proceed with package_update.

1.0 KiB Raw Blame History

Updating Undercloud Components

1.0 KiB

Raw Blame History