11장. Uninstalling a cluster on RHOSP from your own infrastructure

Procedure

1. On a command line, add the repositories:

   1. Register with Red Hat Subscription Manager:

      $ sudo subscription-manager register # If not done already

   2. Pull the latest subscription data:

      $ sudo subscription-manager attach --pool=$YOUR_POOLID # If not done already

   3. Disable the current repositories:

      $ sudo subscription-manager repos --disable=* # If not done already

   4. Add the required repositories:

      $ sudo subscription-manager repos \
        --enable=rhel-9-for-x86_64-appstream-rpms \
        --enable=rhel-9-for-x86_64-baseos-rpms \
        --enable=openstack-17.1-for-rhel-9-x86_64-rpms

2. Install the modules:

   $ sudo yum install python3-openstackclient ansible python3-openstacksdk

3. Ensure that the python command points to python3:

   $ sudo alternatives --set python /usr/bin/python3