Jlozadad fix dependencies

tasks/extensions/dev_headers.yml

@@ -11,10 +11,14 @@
     - restart postgresql
 
 - name: PostgreSQL | Extensions | Make sure the development headers are installed | RedHat
-  yum: "name={{ item }} state=present update_cache=yes"
+  yum: 
+    name: "{{ item }}" 
+    state: present 
+    update_cache: yes
   with_items:
     - "postgresql{{ postgresql_version_terse }}-libs"
     - "postgresql{{ postgresql_version_terse }}-devel"
   when: ansible_os_family == "RedHat"
   notify:
-    - restart postgresql
+    - restart postgresql with service
+    - restart postgresql with systemd

tasks/install_yum.yml

@@ -4,23 +4,16 @@
 # validate www.postgresql.org (or probably any other source).
 
   - block:
-      - name: PostgreSQL | Make sure the CA certificates are available
+      - name: PostgreSQL | Install all the required dependencies
         yum:
-          name: ca-certificates
+          name: ["ca-certificates","python-psycopg2", "python-pycurl", "glibc-common","epel-release","libselinux-python"]
           state: present
 
       - name: PostgreSQL | Add PostgreSQL repository
         yum:
           name: "{{ postgresql_yum_repository_url }}"
           state: present
 
-      - name: PostgreSQL | Make sure the dependencies are installed
-        yum:
-         name: "{{ item }}"
-         state: present
-         update_cache: yes
-        with_items: ["python-psycopg2", "python-pycurl", "glibc-common", "libselinux-python"]
-
       - name: PostgreSQL | Install PostgreSQL
         yum:
           name: "{{ item }}"