Don't use cloud_name to determine the zone name for DNS

We don't want to use the cloud_name because we do not know what
the cloud name is when we do a stack delete.  The new code
calculates the zone name the same way that the code that
deletes dns entries does.

Change-Id: I4c84c006a4ea9a5c51230fdeff9af000b4f703e4

tripleo_ipa/molecule/default/tests/test_default.py

@@ -192,9 +192,11 @@ def test_services(host, service, subhost):
     ('172.16.0.195', 'overcloud-novacompute-0.tenant'),
     ('192.168.24.128', 'overcloud-novacompute-0.ctlplane')])
 def test_dns(host, ip, name):
+    name += '.ooo.test'
+    record_name, zone_name = name.split('.', 1)
     result = host.check_output(
-        'ipa dnsrecord-find ooo.test --name={}'.format(
+        'ipa dnsrecord-find {} --name={}'.format(
-            name))
+            zone_name, record_name))
     assert 'record: {}'.format(ip) in result
 
 

tripleo_ipa/roles/tripleo_ipa_dns/tasks/dns.yaml

@@ -15,15 +15,27 @@
 # under the License.
 
 
-- name: set record_value and record_name
+- name: set forward dns record values
   set_fact:
     record_value: "{{ item.split()[0] }}"
-    record_name: "{{ item.split()[1]|regex_replace('(.*).' + cloud_domain + '$', '\\1') }}"
+    record_name: "{{ item.split()[1].split('.', 1)[0] }}"
+    zone_name: "{{ item.split()[1].split('.', 1)[1] }}"
 
 - name: set record type
   set_fact:
     record_type: "{{ 'A' if record_value| ipv4 else 'AAAA' }}"
 
+- name: add dns zone
+  ipa_dnszone:
+    zone_name: "{{ zone_name }}"
+
+- name: add forward dns record
+  ipa_dnsrecord:
+    zone_name: "{{ zone_name }}"
+    record_name: "{{ record_name }}"
+    record_type: "{{ record_type }}"
+    record_value: "{{ record_value }}"
+
 - name: get reverse record data
   set_fact:
     reverse_addr: "{{ record_value | ipaddr('revdns') }}"
@@ -40,13 +52,6 @@
     reverse_record_name: "{{ '.'.join(reverse_addr.split('.', tripleo_ipa_ptr_zone_split_ipv6|int)[:-1]) }}"
   when: record_type == 'AAAA'
 
-- name: add forward dns record
-  ipa_dnsrecord:
-    zone_name: "{{ cloud_domain }}"
-    record_name: "{{ record_name }}"
-    record_type: "{{ record_type }}"
-    record_value: "{{ record_value }}"
-
 - name: add reverse record dns zone
   ipa_dnszone:
     zone_name: "{{ reverse_record_zone }}"
@@ -59,7 +64,7 @@
   ipa_dnsrecord:
     zone_name: "{{ reverse_record_zone }}"
     record_name: "{{ reverse_record_name }}"
-    record_value: "{{ record_name }}.{{ cloud_domain }}."
+    record_value: "{{ record_name }}.{{ zone_name }}."
     record_type: "PTR"
   register: reverse_record_result
   failed_when:

tripleo_ipa/roles/tripleo_ipa_dns/tasks/main.yml

@@ -17,14 +17,9 @@
 # This role adds a host entries to FreeIPA, as defined in the host_entry variable.
 #
 # The following variables are required:
-# - cloud_domain (Base domain, eg. example.com)
 # - host_entry   (host entries string, in a format similar to /etc/hosts)
 
 
-- name: add cloud_domain dns zone
-  ipa_dnszone:
-    zone_name: "{{ cloud_domain }}"
-
 - name: add dns records
   include_tasks:
     file: dns.yaml