Deploys WordPress in AWS using Terraform and Chef
- VPC
- Public Subnet
- Internet Gateway
- Security Group allowing ports 22, 80 and 443. Presently open to 0.0.0.0/0
- Route table and route table association
- RHEL7.6 EC2 instance with a user data script for cloud-init
- Chefdk installed
- Chef recipes needed for installation of apache, php, mariadb and wordpress are cloned from my GitHub repo
- Chef-solo executes all recipes specified in the run list
- Recipes also create wordpress db, set root password for mariadb and configure wordpress config file for DB connection.
- Download latest version of terraform executable to the workstation/server from where you plan to execute the script
- Install AWS CLI and configure credentials using "aws configure". Credentials are needed for terraform to initialize s3 backend
- git clone the repo
- terraform init, plan, apply
$ terraform apply
var.aws_access_key
Enter a value: XXXXXXXXXX
var.aws_secret_key
Enter a value: XXXXXXXXXXXXXXXXXXXXXXXXXXX
Refreshing Terraform state in-memory prior to plan...
The refreshed state will be used to calculate this plan, but will not be
persisted to local or remote state storage.
data.template_file.user_data_file: Refreshing state...
------------------------------------------------------------------------
An execution plan has been generated and is shown below.
Resource actions are indicated with the following symbols:
+ create
Terraform will perform the following actions:
+ aws_instance.wordpress_ec2
id: <computed>
ami: "ami-0a7e1ebfee7a4570e"
arn: <computed>
associate_public_ip_address: <computed>
<< OUTPUT TRUNCATED >>
aws_instance.wordpress_ec2: Still creating... (30s elapsed)
aws_instance.wordpress_ec2: Creation complete after 35s (ID: <instance_id>)
Apply complete! Resources: 7 added, 0 changed, 0 destroyed.
Outputs:
Wordpress_Instance_Public_IP = [
<Public_IP_of_Instance>
]
$
https://www.terraform.io/intro/index.html
https://wordpress.org/support/article/how-to-install-wordpress/
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