update..

roles/common/tasks/yum.yml

@@ -51,3 +51,31 @@
     - groups['lxc_host']|string is search(inventory_hostname)
   tags:
     - yum-lxc-hosts-pkgs
+
+
+- name: (yum.yml) Install postgresql server related packages
+  yum:
+    name: "{{ yum_postgresql_pkgs }}"
+    state: "{{ yum_install_state }}"
+  when:
+    - install_postgresql_pkgs|bool
+  tags:
+    - apt-postgresql-server-pkgs
+
+
+- name: (yum.yml) Install compile related packages
+  yum:
+    name: "{{ yum_compiler_pkgs }}"
+    state: "{{ yum_install_state }}"
+  when:
+    - install_compiler_pkgs|bool
+  tags:
+    - yum-compiler-pkgs
+
+- name: (yum.yml) Install webserver related packages
+  yum:
+    name: "{{ yum_webserver_pkgs }}"
+    state: "{{ yum_install_state }}"
+  when: install_webserver_pkgs|bool
+  tags:
+    - yum-webserver-pkgs