Add kube service ipaddress to no_proxy list

Computed as the first ip address in the portal_net

playbooks/init/base_packages.yml

@@ -16,6 +16,7 @@
       - iproute
       - "{{ 'python3-dbus' if ansible_distribution == 'Fedora' else 'dbus-python' }}"
       - "{{ 'python3-PyYAML' if ansible_distribution == 'Fedora' else 'PyYAML' }}"
+      - "{{ 'python-ipaddress' if ansible_distribution != 'Fedora' else omit }}"
       - yum-utils
       register: result
       until: result is succeeded

roles/openshift_facts/library/openshift_facts.py

@@ -15,6 +15,7 @@ import os
 import yaml
 import struct
 import socket
+import ipaddress
 from distutils.util import strtobool
 from distutils.version import LooseVersion
 from ansible.module_utils.six import string_types
@@ -1146,6 +1147,8 @@ def set_proxy_facts(facts):
                 if 'no_proxy_internal_hostnames' in common:
                     common['no_proxy'].extend(common['no_proxy_internal_hostnames'].split(','))
             # We always add local dns domain and ourselves no matter what
+            kube_svc_ip = ipaddress.ip_network(unicode(common['portal_net']))[1]
+            common['no_proxy'].append(kube_svc_ip)
             common['no_proxy'].append('.' + common['dns_domain'])
             common['no_proxy'].append('.svc')
             common['no_proxy'].append(common['hostname'])