Refactored all vars to group_vars

Author: tok

group_vars/app_servers.yml

@@ -0,0 +1,26 @@
+flask_app_name: resource_hub
+flask_user: flask
+flask_home: /opt/
+flask_repo: https://github.com/tonykay/resource_hub.git  
+flask_scm_ref: main  
+flask_app_lauch_script: /usr/local/bin/launch_resource_hub   
+virtualenv_name: "venv-{{ flask_app_name }}"  
+virtualenv_home: /opt/virtual_envs
+virtualenv_python: /usr/bin/python3
+  
+
+app_yum_packages:
+  - autoconf
+  - automake
+  - git
+  - gcc
+  - libtool
+  - python3
+  - python3-devel
+  - python3-pip
+
+pip_dependencies:
+  - virtualenv
+  - pip  
+  - psycopg2-binary
+

group_vars/database_servers.yml

@@ -0,0 +1,24 @@
+---
+postgres_rhel7_repo: "https://download.postgresql.org/pub/repos/yum/10/redhat/rhel-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm"
+postgres_packages:
+  - postgresql10 
+  - postgresql10-server 
+  - postgresql10-contrib 
+  - postgresql10-libs
+postgres_library: python-psycopg2
+postgres_10_data_dir: /var/lib/pgsql/10/data
+postgres_10_bin_path: /usr/pgsql-10/bin
+postgres_service: postgresql-10.service
+postgres_port: 5432
+postgres_user: postgres
+postgres_users:
+  - name: flask
+    password: redhat
+    database: flask_db
+    state: present
+    priv: ALL
+postgres_databases:
+  - name: flask_db
+    owner: flask
+  - name: books_store
+    owner: flask

group_vars/load_balancers.yml

@@ -0,0 +1,3 @@
+---
+load_balancer_packages:
+  - haproxy

provision_app_tier.yml

@@ -4,32 +4,6 @@
   gather_facts: false
   tags:
     - application_servers
-  vars:
-    flask_app_name: resource_hub
-    flask_user: flask
-    flask_home: /opt/
-    flask_repo: https://github.com/tonykay/resource_hub.git  
-    flask_scm_ref: main  
-    flask_app_lauch_script: /usr/local/bin/launch_resource_hub   
-    virtualenv_name: "venv-{{ flask_app_name }}"  
-    virtualenv_home: /opt/virtual_envs
-    virtualenv_python: /usr/bin/python3
-      
-
-    app_yum_packages:
-      - autoconf
-      - automake
-      - git
-      - gcc
-      - libtool
-      - python3
-      - python3-devel
-      - python3-pip
-
-    pip_dependencies:
-      - virtualenv
-      - pip  
-      - psycopg2-binary
 
   tasks:
 

provision_database_tier.yml

@@ -5,30 +5,6 @@
   gather_facts: false
   tags:
     - database_servers
-  vars:
-    postgres_rhel7_repo: "https://download.postgresql.org/pub/repos/yum/10/redhat/rhel-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm"
-    postgres_packages:
-      - postgresql10 
-      - postgresql10-server 
-      - postgresql10-contrib 
-      - postgresql10-libs
-    postgres_library: python-psycopg2
-    postgres_10_data_dir: /var/lib/pgsql/10/data
-    postgres_10_bin_path: /usr/pgsql-10/bin
-    postgres_service: postgresql-10.service
-    postgres_port: 5432
-    postgres_user: postgres
-    postgres_users:
-      - name: flask
-        password: redhat
-        database: flask_db
-        state: present
-        priv: ALL
-    postgres_databases:
-      - name: flask_db
-        owner: flask
-      - name: books_store
-        owner: flask
 
   tasks:
 

provision_load_balancer_tier.yml

@@ -4,10 +4,6 @@
   gather_facts: false 
   become: true
 
-  vars:
-    load_balancer_packages:
-      - haproxy
-
   tags:
     - load_balancers