├── CONTRIBUTING.md ├── group_vars ├── all └── dbservers ├── roles ├── db │ ├── templates │ │ └── my.cnf.j2 │ └── tasks │ │ └── main.yml ├── common │ ├── handlers │ │ └── main.yml │ └── tasks │ │ └── main.yml └── web │ ├── tasks │ ├── copy_code.yml │ └── main.yml │ └── templates │ └── index.php.j2 ├── hosts ├── site.yml ├── LICENSE ├── README.md └── CODE_OF_CONDUCT.md /CONTRIBUTING.md: -------------------------------------------------------------------------------- 1 | Contributors are welcome. 2 | -------------------------------------------------------------------------------- /group_vars/all: -------------------------------------------------------------------------------- 1 | --- 2 | repository: https://github.com/bennojoy/mywebapp.git -------------------------------------------------------------------------------- /roles/db/templates/my.cnf.j2: -------------------------------------------------------------------------------- 1 | [client] 2 | user=root 3 | password='{{ mysql_root_pw }}' -------------------------------------------------------------------------------- /hosts: -------------------------------------------------------------------------------- 1 | [webservers] 2 | client1.example.com 3 | 4 | [dbservers] 5 | client2.example.com 6 | -------------------------------------------------------------------------------- /roles/common/handlers/main.yml: -------------------------------------------------------------------------------- 1 | --- 2 | - name: restart ssh 3 | service: name=sshd state=restarted -------------------------------------------------------------------------------- /group_vars/dbservers: -------------------------------------------------------------------------------- 1 | --- 2 | # Database system variables 3 | mysqlservice: mysqld 4 | mysql_port: 3306 5 | dbuser: webapp 6 | dbname: ANSAP01 7 | upassword: Bond@007 8 | masterpassword: MySQL@007 -------------------------------------------------------------------------------- /roles/web/tasks/copy_code.yml: -------------------------------------------------------------------------------- 1 | --- 2 | # These tasks are responsible for copying the latest dev/production code from 3 | # the version control system. 4 | 5 | - name: Copy the code from repository 6 | git: repo={{ repository }} dest=/var/www/html/ force=yes 7 | 8 | - name: Creates the index.php file 9 | template: src=index.php.j2 dest=/var/www/html/index.php 10 | 11 | - name: Delete index.html if exists 12 | file: path=/var/www/html/index.html state=absent -------------------------------------------------------------------------------- /site.yml: -------------------------------------------------------------------------------- 1 | --- 2 | # CentOS 7 LAMP Stack 3 | # Author: Arockiasamy K 4 | # Version: 1.0 5 | 6 | - name: Apply for common configuration to all the nodes 7 | hosts: all 8 | remote_user: root 9 | 10 | roles: 11 | - common 12 | 13 | - name: deploy MySQL and configure databases 14 | hosts: dbservers 15 | remote_user: root 16 | 17 | roles: 18 | - db 19 | 20 | - name: deploy Apache, PHP and configure website code 21 | hosts: webservers 22 | remote_user: root 23 | 24 | roles: 25 | - web -------------------------------------------------------------------------------- /roles/common/tasks/main.yml: -------------------------------------------------------------------------------- 1 | --- 2 | # This playbook is to perform common tasks. 3 | 4 | - name: Enable Firewall on all the hosts 5 | service: name=firewalld state=started enabled=yes 6 | 7 | - name: Enable the firewall port for SSH 8 | firewalld: port=22/tcp permanent=true state=enabled immediate=yes 9 | 10 | - name: Disallow password authentication 11 | lineinfile: dest=/etc/ssh/sshd_config 12 | regexp="^PasswordAuthentication" 13 | line="PasswordAuthentication no" 14 | state=present 15 | notify: restart ssh -------------------------------------------------------------------------------- /roles/web/tasks/main.yml: -------------------------------------------------------------------------------- 1 | --- 2 | # Playbook for Web Server 3 | 4 | - name: Install httpd and php 5 | yum: name={{ item }} state=present 6 | with_items: 7 | - httpd 8 | - php 9 | - php-mysql 10 | 11 | - name: Install web role specific dependencies 12 | yum: name={{ item }} state=installed 13 | with_items: 14 | - git 15 | 16 | - name: Start & Enable Apache Server to start on boot 17 | service: name=httpd state=started enabled=yes 18 | 19 | - name: Enable the firewall port for Apache 20 | firewalld: port=80/tcp permanent=true state=enabled immediate=yes 21 | 22 | - include: copy_code.yml -------------------------------------------------------------------------------- /roles/web/templates/index.php.j2: -------------------------------------------------------------------------------- 1 | 2 | 3 | Ansible Application 4 | 5 | 6 |
7 | Homepage 8 |
9 | "; 13 | echo "List of Databases:
"; 14 | {% for host in groups['dbservers'] %} 15 | $link = mysqli_connect('{{ hostvars[host].ansible_default_ipv4.address }}', '{{ hostvars[host].dbuser }}', '{{ hostvars[host].upassword }}') or die(mysqli_connect_error($link)); 16 | {% endfor %} 17 | $res = mysqli_query($link, "SHOW DATABASES;"); 18 | while ($row = mysqli_fetch_assoc($res)) { 19 | echo $row['Database'] . "\n"; 20 | } 21 | ?> 22 | 23 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2017 arocki7 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # ansible-centos7-lamp 2 | Ansible Playbook to create LAMP in CentOS 7 with Apache, MySQL, PHP. 3 | ------------------------------------------- 4 | 5 | This playbook require Ansible 2.3.2.0. 6 | 7 | This playbook has been tested on CentOS 7.x. 8 | 9 | CentOS 7 version reflects changes in Red Hat Enterprise Linux and CentOS 6: 10 | 1. Network device naming scheme has changed 11 | 2. iptables is replaced with firewalld 12 | 3. MySQL is replaced with MariaDB - We use MySQL Community Version 13 | 14 | This LAMP stack can be on a single node or multiple nodes. The inventory file 15 | 'hosts' defines the nodes in which the stacks should be configured. 16 | 17 | [webservers] 18 | ipaddress 19 | 20 | [dbservers] 21 | ipaddress 22 | 23 | You can create Digital Ocean droplets and use their IP addresses. 24 | Make sure that you have SSH Key installed and have direct root access. 25 | Mention the webservers and dbservers in hosts file and run the playbook using 26 | the below command: 27 | 28 | ansible-playbook -v -i hosts site.yml 29 | 30 | Once done, you can check the results by browsing to http://ipaddress/. 31 | You should see a simple test page and a list of databases retrieved from the 32 | database server. -------------------------------------------------------------------------------- /roles/db/tasks/main.yml: -------------------------------------------------------------------------------- 1 | --- 2 | # This playbook is to perform MySQL installations. 3 | 4 | - name: Install MySQL Software Repo 5 | yum: 6 | name: http://repo.mysql.com/mysql57-community-release-el7-10.noarch.rpm 7 | state: present 8 | 9 | - name: Install MySQL Database 10 | yum: name=mysql-server state=present 11 | 12 | - name: Install MySQL-python 13 | yum: name=MySQL-python state=present 14 | 15 | - name: Start & Enable MySQL Server to start on boot 16 | service: name=mysqld state=started enabled=yes 17 | 18 | - shell: grep 'temporary password' /var/log/mysqld.log | awk '{print $NF}'; 19 | register: result 20 | - set_fact: 21 | mysql_root_pw: "{{ result.stdout }}" 22 | 23 | - stat: path=/root/.my.cnf 24 | register: sym 25 | - set_fact: mysql_root_pw="{{ masterpassword }}" 26 | when: sym.stat.exists == True 27 | 28 | - name: install .my.cnf with credentials 29 | template: src=my.cnf.j2 dest=/root/.my.cnf 30 | mode=0400 31 | tags: my_cnf 32 | 33 | - name: Set the root password for MySQL Database 34 | command: mysql -u root --connect-expired-password --execute="SET PASSWORD = PASSWORD('{{ masterpassword }}');" 35 | 36 | - set_fact: 37 | mysql_root_pw: "{{ masterpassword }}" 38 | 39 | - name: install .my.cnf with credentials 40 | template: src=my.cnf.j2 dest=/root/.my.cnf 41 | mode=0400 42 | tags: my_cnf 43 | 44 | - name: Create the database for website 45 | mysql_db: name={{ dbname }} state=present 46 | 47 | - name: Create the Application user for the database 48 | mysql_user: name={{ dbuser }} password={{ upassword }} priv='*.*:ALL' host='%' state=present 49 | 50 | - name: Enable the firewall port for MySQL 51 | firewalld: port={{ mysql_port }}/tcp permanent=true state=enabled immediate=yes -------------------------------------------------------------------------------- /CODE_OF_CONDUCT.md: -------------------------------------------------------------------------------- 1 | # Contributor Covenant Code of Conduct 2 | 3 | ## Our Pledge 4 | 5 | In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation. 6 | 7 | ## Our Standards 8 | 9 | Examples of behavior that contributes to creating a positive environment include: 10 | 11 | * Using welcoming and inclusive language 12 | * Being respectful of differing viewpoints and experiences 13 | * Gracefully accepting constructive criticism 14 | * Focusing on what is best for the community 15 | * Showing empathy towards other community members 16 | 17 | Examples of unacceptable behavior by participants include: 18 | 19 | * The use of sexualized language or imagery and unwelcome sexual attention or advances 20 | * Trolling, insulting/derogatory comments, and personal or political attacks 21 | * Public or private harassment 22 | * Publishing others' private information, such as a physical or electronic address, without explicit permission 23 | * Other conduct which could reasonably be considered inappropriate in a professional setting 24 | 25 | ## Our Responsibilities 26 | 27 | Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior. 28 | 29 | Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful. 30 | 31 | ## Scope 32 | 33 | This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers. 34 | 35 | ## Enforcement 36 | 37 | Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at arocki7@yahoo.co.uk. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately. 38 | 39 | Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership. 40 | 41 | ## Attribution 42 | 43 | This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version] 44 | 45 | [homepage]: http://contributor-covenant.org 46 | [version]: http://contributor-covenant.org/version/1/4/ 47 | --------------------------------------------------------------------------------