savadev / terransible

Deploy to AWS with Ansible and Terraform course on Linux Academy.

Terransible

These scripts are used for the "Deploy to AWS with Ansible and Terraform" course on Linux Academy.

Setup

Install Python

$ apt update
$ apt install python2.7
$ python --version

Install Python Pip

$ apt install python-pip
$ pip install --upgrade pip

Install Terraform

$ curl -O https://releases.hashicorp.com/terraform/0.11.8/terraform_0.11.8_linux_amd64.zip
$ apt-get install unzip
$ mkdir /bin/terraform 
$ unzip terraform_0.11.8_linux_amd64.zip -d /usr/local/bin/
$ terraform --version

Install AWS Cli

$ python -m pip install awscli --upgrade
$ aws --version
$ apt-get update

Install Ansible

$ apt-get install software-properties-common
$ apt-add-repository ppa:ansible/ansible
$ apt-get update
$ apt-get install ansible
$ ansible --version

Configure Ansible

$ vi /etc/ansible/ansible.cfg
Uncomment "host_key_checking = False"

Configure SSH Key

$ ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa): /root/.ssh/kryptonite
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /root/.ssh/kryptonite.
Your public key has been saved in /root/.ssh/kryptonite.pub.
The key fingerprint is:
SHA256:D6zbO5EZcw9p1uf64OyR/Ulg4La/Cw4oiVNtsZMRHLo [email protected]
The key's randomart image is:
+---[RSA 2048]----+
|                 |
|                 |
|                 |
|                 |
|                 |
|                 |
|                 |
+----[SHA256]-----+

$ ssh-agent bash
$ ssh-add /root/.ssh/kryptonite
Identity added: /root/.ssh/kryptonite (/root/.ssh/kryptonite)
$ ssh-add -l
2048 SHA256:******************************* /root/.ssh/kryptonite (RSA)

Configure Aws Iam

1. Login to Aws Console
2. Got To IAM Service
3. Add user (Access Type = Programmatic access)
4. Click on Attach existing policies directly and Administrator Access
5. Download .csv file with Access Key Id and Secret Access Key

Configure Aws Cli

Use the credentials in .csv file Should configure default region

$ aws configure --profile superhero
# To Test
$ aws ec2 describe-instances --profile superhero --region us-east-1

Create Delegation-Set

Execute the command and store ID Value

$ aws route53 create-reusable-delegation-set --caller-reference 1224 --profile superhero
{
    "Location": "https://route53.amazonaws.com/2013-04-01/delegationset/*********", 
    "DelegationSet": {
        "NameServers": [
            "*************", 
            "*************", 
            "*************", 
            "*************", 
        ], 
        "CallerReference": "1224", 
        "Id": "/delegationset/<ID>"
    }
}

Deploy

1. Clone project
2. Edit terraform.tfvars and change the vars. (It's mandatory change local ip and delegation_set. Should use delegation obtained in prior step)
3. Execute terraform int
4. Execute terraform apply
5. Execute terraform destroy

Documentation

Original Repo

Infrastructure flowchart