Merge pull request #2702 from jkhelil/fix_master_config_template

Prevent useless master restart by reworking template for master service enf file

roles/openshift_master/tasks/systemd_units.yml

@@ -127,16 +127,22 @@
 
 - name: Preserve Master Proxy Config options
   command: grep PROXY /etc/sysconfig/{{ openshift.common.service_type }}-master
-  register: master_proxy
+  register: master_proxy_result
   failed_when: false
   changed_when: false
 
+- set_fact:
+    master_proxy: "{{ master_proxy_result.stdout_lines | default([]) }}"
+
 - name: Preserve Master AWS options
   command: grep AWS_ /etc/sysconfig/{{ openshift.common.service_type }}-master
-  register: master_aws
+  register: master_aws_result
   failed_when: false
   changed_when: false
 
+- set_fact:
+    master_aws: "{{ master_aws_result.stdout_lines | default([]) }}"
+
 - name: Create the master service env file
   template:
     src: "atomic-openshift-master.j2"
@@ -144,17 +150,3 @@
     backup: true
   notify:
   - restart master
-
-- name: Restore Master Proxy Config Options
-  lineinfile:
-    dest: /etc/sysconfig/{{ openshift.common.service_type }}-master
-    line: "{{ item }}"
-  with_items: "{{ master_proxy.stdout_lines | default([]) }}"
-  when: master_proxy.rc == 0 and 'http_proxy' not in openshift.common and 'https_proxy' not in openshift.common
-
-- name: Restore Master AWS Options
-  lineinfile:
-    dest: /etc/sysconfig/{{ openshift.common.service_type }}-master
-    line: "{{ item }}"
-  with_items: "{{ master_aws.stdout_lines | default([]) }}"
-  when: master_aws.rc == 0 and not (openshift_cloudprovider_kind is defined and openshift_cloudprovider_kind == 'aws' and openshift_cloudprovider_aws_access_key is defined and openshift_cloudprovider_aws_secret_key is defined)

roles/openshift_master/templates/atomic-openshift-master.j2

@@ -8,6 +8,11 @@ IMAGE_VERSION={{ openshift_image_tag }}
 AWS_ACCESS_KEY_ID={{ openshift_cloudprovider_aws_access_key }}
 AWS_SECRET_ACCESS_KEY={{ openshift_cloudprovider_aws_secret_key }}
 {% endif %}
+{% if not (openshift_cloudprovider_kind is defined and openshift_cloudprovider_kind == 'aws' and openshift_cloudprovider_aws_access_key is defined and openshift_cloudprovider_aws_secret_key is defined) %}
+{% for item in master_aws %}
+{{ item }}
+{% endfor %}
+{% endif %}
 
 {% if 'api_env_vars' in openshift.master or 'controllers_env_vars' in openshift.master -%}
 {% for key, value in openshift.master.api_env_vars.items() | default([]) | union(openshift.master.controllers_env_vars.items() | default([])) -%}
@@ -26,3 +31,8 @@ HTTPS_PROXY={{ openshift.common.https_proxy | default('')}}
 {% if 'no_proxy' in openshift.common %}
 NO_PROXY={{ openshift.common.no_proxy | default('') | join(',') }},{{ openshift.common.portal_net }},{{ openshift.master.sdn_cluster_network_cidr }}
 {% endif %}
+{% if not ('https_proxy' in openshift.common or 'https_proxy' in openshift.common or 'no_proxy' in openshift.common) %}
+{% for item in master_proxy %}
+{{ item }}
+{% endfor %}
+{% endif %}