Merge pull request #2764 from openshift/revert-2751-BZ1388253

Revert "Revert openshift.node.nodename changes"

1 files changed, 20 insertions, 7 deletions

diff --git a/roles/openshift_facts/library/openshift_facts.py b/roles/openshift_facts/library/openshift_facts.py
index 537b6c60f..6d2b81c1f 100755
--- a/roles/openshift_facts/library/openshift_facts.py
+++ b/roles/openshift_facts/library/openshift_facts.py
@@ -148,6 +148,7 @@ def hostname_valid(hostname):
     if (not hostname or
             hostname.startswith('localhost') or
             hostname.endswith('localdomain') or
+            hostname.endswith('novalocal') or
             len(hostname.split('.')) < 2):
         return False
 
@@ -362,12 +363,15 @@ def normalize_openstack_facts(metadata, facts):
     facts['network']['ip'] = local_ipv4
     facts['network']['public_ip'] = metadata['ec2_compat']['public-ipv4']
 
-    # TODO: verify local hostname makes sense and is resolvable
-    facts['network']['hostname'] = metadata['hostname']
-
-    # TODO: verify that public hostname makes sense and is resolvable
-    pub_h = metadata['ec2_compat']['public-hostname']
-    facts['network']['public_hostname'] = pub_h
+    for f_var, h_var, ip_var in [('hostname',        'hostname',        'local-ipv4'),
+                                 ('public_hostname', 'public-hostname', 'public-ipv4')]:
+        try:
+            if socket.gethostbyname(metadata['ec2_compat'][h_var]) == metadata['ec2_compat'][ip_var]:
+                facts['network'][f_var] = metadata['ec2_compat'][h_var]
+            else:
+                facts['network'][f_var] = metadata['ec2_compat'][ip_var]
+        except socket.gaierror:
+            facts['network'][f_var] = metadata['ec2_compat'][ip_var]
 
     return facts
 
@@ -936,6 +940,14 @@ def set_sdn_facts_if_unset(facts, system_facts):
 
     return facts
 
+def set_nodename(facts):
+    if 'node' in facts and 'common' in facts:
+        if 'cloudprovider' in facts and facts['cloudprovider']['kind'] == 'openstack':
+            facts['node']['nodename'] = facts['provider']['metadata']['hostname'].replace('.novalocal', '')
+        else:
+            facts['node']['nodename'] = facts['common']['hostname'].lower()
+    return facts
+
 def migrate_oauth_template_facts(facts):
     """
     Migrate an old oauth template fact to a newer format if it's present.
@@ -1312,7 +1324,7 @@ def apply_provider_facts(facts, provider_facts):
 
         facts['common'][h_var] = choose_hostname(
             [provider_facts['network'].get(h_var)],
-            facts['common'][ip_var]
+            facts['common'][h_var]
         )
 
     facts['provider'] = provider_facts
@@ -1795,6 +1807,7 @@ class OpenShiftFacts(object):
         facts = set_proxy_facts(facts)
         if not safe_get_bool(facts['common']['is_containerized']):
             facts = set_installed_variant_rpm_facts(facts)
+        facts = set_nodename(facts)
         return dict(openshift=facts)
 
     def get_defaults(self, roles, deployment_type, deployment_subtype):