TESTS: sss_groupshow with MPG Regression test for ticket #3184 Resolves: https://fedorahosted.org/sssd/ticket/3184 Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

TESTS: Add FQDN variants for some tests Adds FQDN variants of some already existing tests. Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

TESTS: Test for sss_user/groupmod -a Regression tests for ticket #3178. Resolves: https://fedorahosted.org/sssd/ticket/3178 Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

TESTS: sss_groupadd/groupshow regressions Adds regression CI test for ticket #3173 and #3175. Resolves: https://fedorahosted.org/sssd/ticket/3173 https://fedorahosted.org/sssd/ticket/3175 Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

test_local_domain: Restore correct env variable Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>

Revert "intg: Invalidate memory cache before removing files" It is not necessary to invalidate memory cache before removing them. The sssd_client can handle it without any problem. This reverts commit eabc1732ef91548616a699b7e9f8d30e5e7b8dd3. Reviewed-by: Michal Židek <mzidek@redhat.com>

test_memory_cache: Test removing mc without invalidation Long living clients should be able to reinitialize memory cache which was removed but it not initialized. This patch also remove workaround in test_local_domain.py Test for: https://fedorahosted.org/sssd/ticket/2726 Reviewed-by: Michal Židek <mzidek@redhat.com>

tests: Regression test with wrong LC_ALL Ticket: https://fedorahosted.org/sssd/ticket/2785 Test local domain tool with wrong LC_ALL environment variable value. NOTE: The memory cache files are not deleted properly in the test teardown to work around the problem described in ticket https://fedorahosted.org/sssd/ticket/2726 Once the ticket above is solved, the teardown will be updated to remove the memory cache files. Reviewed-by: Michal Židek <mzidek@redhat.com>