initial version

Author: iabhee

README.md

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+# Ansible
+
+## Requirements
+
+
+## Set Up a Jenkins Build Server in AWS ##
+
+https://d1.awsstatic.com/Projects/P5505030/aws-project_Jenkins-build-server.pdf

playbook.yml

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+---
+- hosts: localhost
+  connection: local
+
+  gather_facts: false
+  roles:
+     - {role: 'vpc-launch', tags: 'vpc-launch'}
+     - {role: 'jenkins-ec2', tags: 'jenkins-ec2'}
+
+- hosts: launched
+  gather_facts: false
+  remote_user: ec2-user
+  become: yes
+  tasks:
+  roles:
+    - jenkins-install

roles/inventory

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+[local]
+localhost ansible_connection=local
+ansible_user=ec2-user
+ansible_ssh_private_key_file: ~/.ssh/mynewkey.pem

roles/jenkins-ec2/tasks/main.yml

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+---
+- name: Create and configure security group
+  ec2_group:
+    aws_access_key: "{{ aws_access_key }}"
+    aws_secret_key: "{{ aws_secret_key }}"
+    name: "{{ sg_name }}"
+    description: "{{ sg_name_description }}"
+    vpc_id: "{{ vpc_id }}"
+    region: "{{ aws_region }}"
+    rules:
+      - proto: tcp
+        ports:
+        - 80
+        - 8080
+        - 22
+        cidr_ip: 0.0.0.0/0
+        rule_desc: allow all on port 80
+  register: ec2_group
+
+- name: Create an ec2 instance
+  ec2:
+    key_name: "{{ keypair }}"
+    instance_tags: 
+      Name: "{{ instance_name }}"
+    exact_count: 1
+    count_tag: 
+        Name: "{{ instance_name }}"
+    region: "{{ aws_region }}"
+    aws_access_key: "{{ aws_access_key }}"
+    aws_secret_key: "{{ aws_secret_key }}"
+    image: "{{ ami }}"
+    instance_type: "{{ instance_type }}"
+    group: "{{ sg_name }}"
+    vpc_subnet_id: "{{ public_subnet_id }}"
+    assign_public_ip: yes
+    wait: yes
+  register: ec2
+
+- name: Add new instance to host group
+  add_host:
+    hostname: "{{ item.public_ip }}"
+    groupname: launched
+  with_items: "{{ ec2.instances }}"
+
+
+- name: Wait for SSH to come up
+  wait_for:
+    host: "{{ item.public_dns_name }}"
+    port: 22
+    delay: 10
+    timeout: 320
+    state: started
+  with_items: "{{ ec2.instances }}"

roles/jenkins-ec2/vars/main.yml

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+# AWS Credentials
+aws_access_key: YOUR ACCESS KEY
+aws_secret_key: YOUR SECRET KEY
+aws_region:     "us-west-1"
+
+# SecurityGroup name
+sg_name: WebServerSG
+sg_name_description: WebServerSG_Jenkins
+
+# To be assigned from VPC roles
+vpc_id: "{{ vpc_id }}"
+keypair: "mynewkey"
+ami: ami-024c80694b5b3e51a
+instance_type: t2.micro
+public_subnet_id: "{{ public_subnet_id }}"
+instance_name: jenkins-ec2
+ansible_ssh_private_key_file: ~/.ssh/mynewkey.pem

roles/jenkins-install/tasks/main.yml

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+---
+    
+- name: update all packages
+  yum:
+    name: '*'
+    state: latest
+
+- name: install openjdk
+  yum:
+    name: java-1.8.0-openjdk
+    state: present
+
+- name: Add the Jenkins repo
+  get_url:
+    url: "{{ jenkins_repo_url }}"
+    dest: /etc/yum.repos.d/jenkins.repo
+
+- name: Import a key file from Jenkins-CI
+  rpm_key:
+     state: present
+     key: "{{ gpg_key }}"
+
+- name: Install Jenkins
+  yum: 
+    name: jenkins
+    state: present
+
+- name: Start Jenkins service
+  systemd:
+     name: jenkins
+     state: started
+     enabled: true
+- name: sleep for 30 seconds
+  wait_for:
+     timeout: 30
+
+- name: Init password Jenkins
+  become: yes
+  become_method: sudo
+  command: cat /var/lib/jenkins/secrets/initialAdminPassword
+  changed_when: false
+  register: result
+
+- name: Print init password Jenkins
+  debug:
+    var: result.stdout
+   
+

roles/jenkins-install/vars/main.yml

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+gpg_key: https://pkg.jenkins.io/redhat/jenkins.io.key
+jenkins_repo_url: https://pkg.jenkins.io/redhat/jenkins.repo

roles/vpc-launch/tasks/main.yml

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+---
+- name: create a VPC
+  ec2_vpc_net:
+    name: "{{ vpc_name }}"
+    cidr_block: "{{ vpc_cidr_block }}"
+    region: "{{ aws_region }}"
+    aws_access_key: "{{ aws_access_key }}"
+    aws_secret_key: "{{ aws_secret_key }}"
+    state: "present"
+  register: vpc
+
+- name: Set VPC ID in the variable
+  set_fact:
+     vpc_id: "{{ vpc.vpc.id }}"
+
+- name: Create internet gateway for VPC
+  ec2_vpc_igw:
+      vpc_id: "{{ vpc_id }}"
+      region: "{{ aws_region }}"
+      aws_access_key: "{{ aws_access_key }}"
+      aws_secret_key: "{{ aws_secret_key }}"
+      state: "present"
+  register: vpc_igw
+
+- name: Set internet gateway id in the variable
+  set_fact:
+      igw_id: "{{ vpc_igw.gateway_id }}"
+
+- name: Create public subnet
+  ec2_vpc_subnet:
+      state: "present"
+      vpc_id: "{{ vpc_id }}"
+      cidr: "{{ public_subnet_cidr }}"
+      az: "{{ aws_region }}a"
+      region: "{{ aws_region }}"
+      aws_access_key: "{{ aws_access_key }}"
+      aws_secret_key: "{{ aws_secret_key }}"
+      resource_tags:
+          Name: "public subnet"
+  register: public_subnet
+
+- name: Set public subnet id in the variable
+  set_fact:
+      public_subnet_id: "{{ public_subnet.subnet.id }}" 
+
+- name: Create route table
+  ec2_vpc_route_table:
+    vpc_id: "{{ vpc_id }}"
+    region: "{{ aws_region }}"
+    aws_access_key: "{{ aws_access_key }}"
+    aws_secret_key: "{{ aws_secret_key }}"
+    tags:
+      Name: "Public"
+    subnets:
+      - "{{ public_subnet_id }}"
+    routes:
+      - dest: "0.0.0.0/0"
+        gateway_id: "{{ igw_id }}"
+
+- name:  Create Main Security Group
+  ec2_group:
+    name: "Personal Security Group"
+    description: "Personal Security Group"
+    vpc_id: "{{ vpc_id }}"
+    region: "{{ aws_region }}"
+    aws_access_key: "{{ aws_access_key }}"
+    aws_secret_key: "{{ aws_secret_key }}"
+    rules:
+      - proto: "tcp"
+        from_port: "22"
+        to_port: "22"
+        cidr_ip: "{{ my_ip }}/32"   

roles/vpc-launch/vars/main.yml

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+---
+
+# AWS Credentials
+ws_access_key: YOUR ACCESS KEY
+aws_secret_key: YOUR SECRET KEY
+aws_region: "us-west-1"
+
+# VPC Information
+vpc_name: "MyVPC"
+vpc_cidr_block: "10.0.0.0/16"
+
+# For Security Group Rule
+my_ip: YOUR IP ADDRESS
+
+# Subnets
+public_subnet_cidr: "10.0.0.0/24"