Added 2 variables for enabling/disabling extra yum repositories:

- extrarepos_enabled
- extrarepos_disabled

Comma separated list of repositories that should be enabled/disabled.
e.g
If running a RHEL7 based AMI on aws, the following repos should be enabled for getting access to compat- packages

extrarepos_enabled: "rhui-REGION-rhel-server-extras,rhui-REGION-rhel-server-optional"

roles/orahost/defaults/main.yml

@@ -46,6 +46,9 @@
    - /tmp/authorized_keys
   keyfile: /tmp/known_hosts
 
+  # Extra repositories that should be enabled
+  extrarepos_enabled:
+  extrarepos_disabled:
 
   #epel_rpm: "http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm"
   asmlib_rpm: "{% if ansible_distribution_major_version|int==6%}{{asmlib_rpm_el6}}{%elif ansible_distribution_major_version|int==7 %}{{asmlib_rpm_el7}}{% else %}None{% endif %}"

roles/orahost/tasks/main.yml

@@ -10,7 +10,11 @@
      - oscheck
 
   - name: Install packages required by Oracle on OL/RHEL
-    yum: name={{ item }} state=installed enablerepo=*
+    yum:
+       name: "{{ item }}"
+       state: installed
+       enablerepo: "{{ extrarepos_enabled |default (omit) }}"
+       disablerepo: "{{ extrarepos_disabled |default (omit) }}"
     with_items: "{{oracle_packages}}"
     when: install_os_packages and ansible_os_family == 'RedHat'
     tags: os_packages, oscheck
@@ -22,7 +26,11 @@
     tags: os_packages, oscheck
 
   - name: Install packages required by Oracle for ASMlib on OL/RHEL
-    yum: name={{ item }} state=installed enablerepo=*
+    yum:
+       name: "{{ item }}"
+       state: installed
+       enablerepo: "{{ extrarepos_enabled |default (omit) }}"
+       disablerepo: "{{ extrarepos_disabled |default (omit) }}"
     with_items: "{{oracle_asm_packages}}"
     when: install_os_packages and device_persistence == 'asmlib' and ansible_os_family == 'RedHat'
     tags: os_packages, oscheck