Update App Deployment Automation

Author: eanylin

app_deployment_demo/download_package.yml

@@ -1,21 +1,8 @@
 ---
-f5_lb_method: 'round-robin'
-f5_monitors: '/Common/http'
-f5_pool_name: 'http_pool'
-f5_provider:
-  server: "{{ f5_bigip_server }}"
-  user: "{{ f5_bigip_user }}"
-  password: "{{ f5_bigip_password }}"
-  server_port: 8443
-f5_virtual_server: 'webapp_vip'
-infoblox_username: 'cloudadmin'
-nios_provider:
-  host: "{{ grid_manager }}"
-  username: "{{ infoblox_username }}"
-  password: "{{ infoblox_password }}"
-paloalto_username: 'admin'
-subnet_netmask: '255.255.255.0'
-vm_domain: 'domain.com'
-vm_network: 'VM Network'
-webapp_port: 80
-workflow_tower_inventory: 'VMWare_Workflow'
+app_artifact_id: "hello"
+artifact_extension_type: "jar"
+app_folder: "/opt/app"
+app_group_id: "com.redhat.app"
+app_version: "1.0"
+maven_repository_url: "http://nexus.domain.com:8081/repository/maven-releases/"
+web_app_url: "http://app-server1:9080/hello

app_deployment_demo/group_vars/all.yml

@@ -1,16 +1,25 @@
 ---
 - name: "Check for any existing running process of {{ app_name }}"
-  shell: "ps -ef | grep {{ app_name }} | grep -v grep | awk '{print $2}'"
+  shell: "ps -ef | grep {{ app_artifact_id }}-{{ app_version }} | grep -v grep | awk '{print $2}'"
   register: app_process_id
 
 - name: Terminate existing process
   command: "kill -9 {{ app_process_id.stdout }}"
   when: app_process_id.stdout != ''
 
-- name: Copy Package
-  copy:
-    src: "/tmp/{{ app_name }}.jar"
-    dest: "{{ app_folder }}/{{ app_name }}.jar"
+- name: Remove any existing artifact
+  file:
+    path: "{{ app_folder }}/{{ app_artifact_id }}-{{ app_version }}.{{ artifact_extension_type }}"
+    state: absent
 
-- name: Deploy Software
-  shell: "nohup java -jar {{ app_folder }}/{{ app_name }}.jar &"
+- name: Download artifact
+  maven_artifact:
+    group_id: "{{ app_group_id }}"
+    artifact_id: "{{ app_artifact_id }}"
+    repository_url: "{{ maven_repository_url }}"
+    extension: "{{ artifact_extension_type }}"
+    version: "{{ app_version }}"
+    dest: "{{ app_folder }}/{{ app_artifact_id }}-{{ app_version }}.{{ artifact_extension_type }}"
+
+- name: Deploy artifact
+  shell: "nohup java -jar {{ app_folder }}/{{ app_artifact_id }}-{{ app_version }}.jar &"

app_deployment_demo/roles/deploy_app/tasks/main.yml

@@ -0,0 +1,6 @@
+---
+- name: Perform simple health checks to ensure web page is still running properly
+  uri:
+    url: "{{ web_app_url }}"
+    method: GET
+    return_content: yes

app_deployment_demo/roles/download_package/tasks/main.yml

@@ -0,0 +1,7 @@
+---
+- name: Check that web app is still running after updates
+  hosts: localhost
+  gather_facts: false
+
+  roles:
+    - sanity_test