mirror of https://github.com/status-im/consul.git
34 lines
1.7 KiB
Markdown
34 lines
1.7 KiB
Markdown
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## Terraform Consul Load Testing
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# How to use
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1. Build an image with the desired Consul version and a loadtest image in the Packer folder here.
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2. Create your own `vars.tfvars` file in this directory.
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3. Place the appropriate AMI IDs in the `consul_ami_id` and `test_server_ami` variables, here is an example of a `vars.tfvars`:
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```
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vpc_name = "consul-test-vpc"
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vpc_cidr = "11.0.0.0/16"
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public_subnet_cidrs = ["11.0.1.0/24", "11.0.3.0/24"]
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private_subnet_cidrs = ["11.0.2.0/24"]
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vpc_az = ["us-east-2a", "us-east-2b"]
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test_instance_type = "t2.micro"
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## This is found from building the image in packer/loadtest-ami
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test_server_ami = "ami-0ad7711e837ebe166"
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cluster_name = "ctest"
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test_public_ip = "true"
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instance_type = "t2.micro"
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ami_owners = ["******"]
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## This is found from building the image in packer/consul-ami
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consul_ami_id = "ami-016d80ff5472346f0"
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```
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4. AWS Variables are set off of environment variables. Make sure to export nessecary variables [shown here](https://registry.terraform.io/providers/hashicorp/aws/latest/docs#environment-variables).
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5. Run `terraform plan -var-file=vars.tfvars`, and then `terraform apply -var-file=vars.tfvars` when ready.
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6. Upon completion k6 should run and push metrics to desired Datadog dashboard.
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# Customization
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All customization for infrastructure that is available can be found by looking through the `variables.tf` file. However, if customization of tests is desired then the `start-k6.sh` leverages user-data to place a `puts_script.js` onto the loadtest servers for k6 to run. This can be customized.
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# How to SSH
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After `terraform apply` is ran Terraform should create a `keys/` directory which will give access to all instances created.
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