ipatests: fix test_replica_promotion.py::TestHiddenReplicaPromotion
The test test_replica_promotion.py::TestHiddenReplicaPromotion randomly
fails in nightly_f29.
The test is checking that a given IP address is not in the DNS records
for the domain. When we are unlucky, we may come up with the following
situation:
- IP address that is unexpected: 192.168.121.25
- IP address that is found for the DNS record: 192.168.121.254
As 192.168.121.25 is a substring of 192.168.121.254, the test wrongly considers that the unexpected address was found.
Extract of the log:
for host in hosts_unexpected:
value = host.hostname if rtype == 'SRV' else host.ip
> assert value not in txt
E AssertionError: assert '192.168.121.25' not in 'ipa-ca.ipa.test. 1 IN A 192.168.121.254'
E '192.168.121.25' is contained here:
E ipa-ca.ipa.test. 1 IN A 192.168.121.254
E ? ++++++++++++++
This happens because the test is comparing the content of the output as a
string. The fix is extracting the exact hostname/IP address from the
record instead.
Fixes: https://pagure.io/freeipa/issue/8070
Reviewed-By: Rob Crittenden <rcritten@redhat.com>