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>

intg: Get base DN from LDAP connection object Don't use the global LDAP_BASE_DN in integration tests and fixtures, but instead take it from the LDAP connection object (ldap_conn) passed to them explicitly. This makes the tests and fixtures a bit more modular. Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

intg: fix assert messages in test_memory_cache Reviewed-by: Michal Židek <mzidek@redhat.com>

CONFDB: Assume config file version 2 if missing Default to config file version 2 if the version is not specified explicitly. Ticket: https://fedorahosted.org/sssd/ticket/2688 Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

test_memory_cache: Fix few python issues W:438,17: Unused variable 'gids' (unused-variable) W:438,10: Unused variable 'errno' (unused-variable) E:618,31: Undefined variable 'user' (undefined-variable) W:443,17: Unused variable 'gids' (unused-variable) W:443,10: Unused variable 'errno' (unused-variable) Reviewed-by: Michal Židek <mzidek@redhat.com>

test_memory_cache: Test invalidation with sss_cache Reviewed-by: Michal Židek <mzidek@redhat.com>

test_memory_cache: Test mmap cache after initgroups Reviewed-by: Michal Židek <mzidek@redhat.com>

test_memory_cache: Add test for initgroups mc with fq names Reviewed-by: Michal Židek <mzidek@redhat.com>

intg_test: Add integration test for memory cache Reviewed-by: Michal Židek <mzidek@redhat.com>