/cbp-selenium-grid-infrastructure

Script to setup and deploy selenium grid

Primary LanguageHCL

TerraformFargateSeleniumGrid

This project provides terraform code to deploy an autoscaling selenium grid running on AWS Fargate platform inside AWS VPC.

Scheme

Prereqs

Tools

  • aws cli installed
  • aws cli credentials configured
  • terraform cli >= 1.0

Existing resources

  • AWS VPC
  • S3 bucket (for storing the terraform state)

Update terraform/terraform.tfvars

state_s3_bucket = ""
app_name = ""
vpc_id = ""
subnet_ids_nodes = ["",""]
subnet_ids_hub = ["",""]
subnet_ids_elb = ["",""]

Deploy

Open a terminal, enter the root of this repo and execute:

# deploy the resources
cd terraform
sh terraform_init.sh

Note the outputs

Outputs:

selenium_grid_console_url = "http://internal-selenium-1111111111.us-east-1.elb.amazonaws.com/grid/console"
selenium_grid_test_url = "http://internal-selenium-blog-1111111111.us-east-1.elb.amazonaws.com/wd/hub"

Test

There is a simple test in smashtest\main.smash

selenium_grid_test_url is one of the outputs from the terraform apply command in the Deploy section

To run the test, open a terminal, change to the smashtest\ directory and run:

npm install smashtest

npx smashtest --test-server=[selenium_grid_test_url] --max-parallel=6

Clean up

To remove the deployed resources :

terraform -chdir=terraform destroy