Ansible configuration

• Roles
• Ansible Playbooks

Roles

Environment roles:

• [common] (provision/roles/common/README.md)
• haproxy
• deploy
• java
• jetty
• maven
• nginx

Additional information about role, You can find in README.md file in same folder

Ansible Playbooks

All playbooks avaible in playbooks folder. Run Playbooks you can follows:

ansible-playbook playbooks/your-role.yml

#Deploying Java Spring MVC web application via Ansible

#Infrastructure

###SPECIFICATION

Environment should have at list 2 application servers with any java containers (Tomcat/Jetty/JBoss/etc) and Nginx server with proxy_pass module enabled. Should have one load balancer and one monitoring server with any tool configured (Zabbix, Cacti, Nagios, etc). Environment should be deployed via vagrant up command.

SETUP REQUIRMENTS

Tools needed for Environment setup:

1. Installed Virtualbox
2. Installed Ansible (>=2.0.2 version)
3. Installed Vagrant (>=1.8.1 version)

Managment instance

Ansible (>=2.0.2) version installed

Webservers role

Commons installed; Java 1.8 version installed; Maven installed; Jetty installed; Nginx installed; Deploy script installed;

Monitoring server

Zabbix installed;

Load balancer server

Haproxy installed;

Deploy process instruction:

Clone git project to vagrant host.

https://github.com/neb0t/mgmt.git

#Local infrastructure opened on Vagrant VirtualBox

OS: CentOS 7

Network: 10.0.26.0/24

Hosts

• [ansible]
  • ansible (10.0.26.101)
• [lb] -haproxy (10.0.26.103)
• [monitoring]
  • zabbix (10.0.26.102)
• [webapp]
  • web1 (10.0.26.201)
  • web2 (10.0.26.202)

Up/Down all virtual hosts vagrant up / vagrant halt

Up/Down single virtual host vagrant up app1 / vagrant halt app1

#Web-pages access

###Application servers app1: http://10.0.26.201:8080

app2: http://10.0.26.202:8080

###Web servers web1: http://10.0.26.201

web2: http://10.0.26.202

###Load balancer server lb: http://10.0.26.103

####LB Statistic page http://10.0.26.103:8080/stats

username: stat

password: statpass