Pulp

Previously, pulp_installer added this workaround to roles/pulp_database/defaults/main.yml , which is now copied into roles/pulp_database_config/defaults/main.yml

# Auto is more robust for us than auto_legacy (still the default as of 2.8)
# because the geerlingguy.postgresql role, with RPM weak deps, installs
# /usr/bin/python pointing to python2, on Fedora 30. This in turn breaks
# running pulp_installer a 2nd time, because F30 lacks python2-dnf.
ansible_python_interpreter: auto

However:

1. Fedora 30 is now EOL. Fedora 31 & 32 do not need this fix because their /usr/bin/python is python3.
2. This fix will no longer work anyway unless users apply the role statically. If dynamic, ansible_python_interpreter will not be set early enough to succeed at yum/dnf/package module tasks on F30.

2 possible solutions:

1. Set ansible_python_interpreter: auto in every role, or in the example / CI playbooks.
2. Remove it, and it let auto_legacy (the current default) be the default.