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--- development:applications:ansible:roles [2017/12/04 17:17] – adsilva
+++ development:applications:ansible:roles [2021/06/25 10:09] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
+====== Ansible Roles ======
+Roles are a way of organising tasks for reuse with a defined file structure. They are more or less like re-usable libraries/modules.
+These roles can then be used by one or more deployment playbooks.
+To learn how these roles are used, refer the README file here: [[https://bitbucket.org/errigal/deployment-playbooks|deployment-playbooks]] and the wiki on [[development:applications:ansible:deployment-playbooks|deployment-playbooks]]
+====== 1. Database backup Role ======
+This role is used to Backup DB Tables to a defined folder.
+**example usage:**
+<code yaml>
+- hosts: servers
+  roles:
+     -  role: database-backup
+      	username: reader
+      	password: localpassword
+      	database: ticketer
+      	tables: 'user role'
+      	target: '/tmp/002/002'
+</code>
+Refer: https://bitbucket.org/errigal/database-backup
+====== 2. java8 Role ======
+Installs oracle java8 jdk to a defined folder.
+**example usage:**
+<code yaml>
+- hosts: servers
+  roles:
+     - { role: java8, target: /user/java/anotherJDK8, url: http://themightynewjava.com }
+</code>
+Refer: https://bitbucket.org/errigal/java8
+====== 3. Filebeat Role ======
+Deploy, configures and starts Filebeat on one or more servers.
+**example usage:**
+<code yaml>
+    - hosts: servers
+      roles:
+         -  role: startup-shutdown-script
+            log_file_paths:
+              - /var/spring-boot/fiber/fiber-json.log
+            elastic_search_server: 10.91.100.107:9200 #apate.err
+            kibana_server: 10.91.100.107:5601
+            url: https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-6.0.0-linux-x86_64.tar.gz
+            target: /var/filebeat
+            become: true
+</code>
+Refer: https://bitbucket.org/errigal/filebeat
+====== 4. MailHog Role ======
+Deploys and Installs MailHog on one or more servers.
+**example usage:**
+<code yaml>
+    - hosts: servers
+      roles:
+         - { role: mailhogrole }
+</code>
+Refer: https://bitbucket.org/errigal/mailhog
+====== 5. Process-Control ======
+- A role, which allows starting, stopping and restarting our apps.
+- It also ensures applications have started successfully by tailing one or more logs.
+**example usage:**
+<code yaml>
+    - hosts: servers
+      roles:
+        - { role: ../.., action: stop, proces_name: Ticketer }
+        - { role: ../..,
+            action: start,
+            proces_name: Ticketer,
+            process_start_script: /var/tomcat/Ticketer/bin/startup.sh,
+            process_log_paths: "/var/tomcat/Ticketer/logs/catalina.out,/home/scotty/logs/grails/Ticketer.log",
+            required_process_startup_time: 150,
+            process_success_log_msgs: "INFO: Server startup in,INFO  ticketer.ScheduledStateTransition  - Triggering 0 transitions", # Second log line means that the Ticketer is running
+          }
+</code>
+Refer: https://bitbucket.org/errigal/process-control
+====== 6. Startup-Shutdown-Script ======
+- A role, which deploys startup.sh, shutdown.sh and config.groovy scripts
+**example usage:**
+<code yaml>
+    - hosts: servers
+      roles:
+         - role: startup-shutdown-script
+           app_list:
+                 - ebonding
+                 - SnmpManager
+                 - Ticketer
+                 - ReportingManager
+                 - NocPortal
+                 - alarmCache
+                 - soap
+                 - cas
+</code>
+Refer: https://bitbucket.org/errigal/startup-shutdown-script/

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