DCD-1123: Add roles to support creating multiple basic EC2 instances into a VPC.

migraion-video-instances.yml

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+---
+- hosts: localhost
+  connection: local
+  gather_facts: True
+  become: False
+
+  vars:
+    vpc_name: "DCD-Migration-Video"
+    business_unit: "Engineering-Server"
+    resource_owner: "{{ ansible_user_id }}"
+    aws_region: "us-west-2"
+
+  roles:
+    - { role: aws-vpc }
+    - { role: ec2-instance, vars: { instance_name: "Jira Software Migration Source Instance" } }
+    - { role: ec2-instance, vars: { instance_name: "Jira ServiceDesk Migration Source Instance" } }

roles/aws-vpc/tasks/main.yml

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+---
+
+- name: Setup VPC
+  ec2_vpc_net:
+    name: "{{ vpc_name }}-vpc"
+    cidr_block: 10.20.0.0/16
+    region: "{{ aws_region }}"
+    resource_tags:
+      Name: "{{ vpc_name }}-vpc"
+      name: "{{ vpc_name }}-vpc"
+      business_unit: "{{ business_unit }}"
+      service_name: "{{ vpc_name }}"
+      resource_owner: "{{ resource_owner }}"
+  register: vpc
+
+- name: Setup VPC Internet Gateway
+  ec2_vpc_igw:
+    vpc_id: "{{ vpc.vpc.id }}"
+    region: "{{ aws_region }}"
+    state: present
+  register: igw
+
+- name: Create subnet for resources
+  ec2_vpc_subnet:
+    vpc_id: "{{ vpc.vpc.id }}"
+    cidr: "10.20.30.0/24"
+    region: "{{ aws_region }}"
+    state: present
+    resource_tags:
+      Name: "{{ vpc_name }}-subnet"
+      name: "{{ vpc_name }}-vpc"
+      business_unit: "{{ business_unit }}"
+      service_name: "{{ vpc_name }}"
+      resource_owner: "{{ resource_owner }}"
+  register: subnet
+
+- name: Set up VPC route table
+  ec2_vpc_route_table:
+    vpc_id: "{{ vpc.vpc.id }}"
+    tags:
+      Name: "{{ vpc_name }}-vpc-routes"
+    subnets:
+      - "{{ subnet.subnet.id }}"
+    routes:
+      - dest: 0.0.0.0/0
+        gateway_id: "{{ igw.gateway_id }}"
+    region: "{{ aws_region }}"
+    resource_tags:
+      Name: "{{ vpc_name }}-routes"
+      name: "{{ vpc_name }}"
+      business_unit: "{{ business_unit }}"
+      service_name: "{{ vpc_name }}"
+      resource_owner: "{{ resource_owner }}"
+  register: public_route_table
+
+
+- name: Setup security group
+  ec2_group:
+    name: "{{ vpc_name }}-sg"
+    description: "Hosting group"
+    vpc_id: "{{ vpc.vpc.id }}"
+    region: "{{ aws_region }}"
+    state: present
+    purge_rules: true
+    rules:
+      # External: Allow SSH, HTTP/HTTPS
+      - proto: tcp
+        from_port: 22
+        to_port: 22
+        cidr_ip: 0.0.0.0/0
+      - proto: tcp
+        from_port: 80
+        to_port: 80
+        cidr_ip: 0.0.0.0/0
+      - proto: tcp
+        from_port: 443
+        to_port: 443
+        cidr_ip: 0.0.0.0/0
+
+      # Internal-only traffic
+      - proto: icmp
+        from_port: -1
+        to_port: -1
+        cidr_ip: 10.20.0.0/16
+    purge_rules_egress: true
+    rules_egress:
+      - proto: all
+        from_port: 0
+        to_port: 65535
+        cidr_ip: 0.0.0.0/0
+  register: sg

roles/ec2-instance/defaults/main.yml

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+---
+
+ec2_ami_owner: "amazon"
+ec2_ami_description: "Amazon Linux 2 AMI 2.0.* x86_64 HVM gp2"
+ec2_type: "t3a.xlarge"
+ec2_disk_size: "512"
+ec2_keypair: "taskcat-ci-key"
+

roles/ec2-instance/tasks/main.yml

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+---
+
+- name: Fetch AMI list for region
+  ec2_ami_facts:
+    region: "{{ aws_region }}"
+    owner: "{{ ec2_ami_owner }}"
+    filters:
+      description: "{{ ec2_ami_description }}"
+  register: amis
+
+- name: Find the latest version of the AMI
+  set_fact:
+    latest_ami: "{{ amis.images | selectattr('name', 'defined') | sort(attribute='creation_date') | last }}"
+
+- name: Provision EC2 host
+  ec2:
+    exact_count: 1
+    count_tag:
+      Name: "{{instance_name}}"
+    keypair: "{{ ec2_keypair }}"
+    region: "{{ aws_region }}"
+    instance_type: "{{ ec2_type }}"
+    image: "{{ latest_ami.image_id }}"
+    group_id: "{{ sg.group_id }}"
+    vpc_subnet_id: "{{ subnet.subnet.id }}"
+    assign_public_ip: True
+    volumes:
+      - device_name: /dev/xvda
+        volume_type: gp2
+        volume_size: "{{ ec2_disk_size }}"
+    wait: true
+    instance_tags:
+      Name: "{{ instance_name }}"
+      name: "{{ instance_name }}"
+      business_unit: "{{ business_unit }}"
+      service_name: "{{ instance_name}}"
+      resource_owner: "{{ resource_owner }}"
+  register: ec2_instance