Use Fully Qualified Collection Name (FQCN) for ansible builtins. This is
ansible.builtin.set_fact instead of set_fact for example and aplies for
all actions that are part of ansible.builtin.
All the replaced ansible.builtins:
assert, command, copy, debug, fail, fetch, file, import_playbook,
import_tasks, include_role, include_tasks, include_vars, package,
set_fact, shell, slurp, stat, systemd
Update service README file and add tests for executing plugin with
`ipaapi_context` set to `client`.
A new test playbook can be found at:
tests/service/test_service_client_context.yml
The new test file can be executed in a FreeIPA client host that is
not a server. In this case, it should be defined in the `ipaclients`
group, in the inventory file.
The attribute `allow_retrieve_keytab_host` was not working due to
wrong processing of the input and verification if the values should
be updated. Both the issues are fixed by this change.
Tests were added to better verify service keytab members.
