alphagov/prometheus-aws-configuration

Terraform configuration to manage a Prometheus server running on AWS.

Prometheus configuration on AWS

Terraform configuration to manage a Prometheus server running on AWS.

Assuming role with AWS Vault

To assume the proper role in AWS to run Terraform we are using the AWS Vault tool.

First, follow the instructions in the AWS Vault project to configure your environment.

After that, the tool is completely operational but each time that is executed, it asks for the credentials to access the keychain.

To avoid this, we can follow the next steps (in OS X):

1. Open the 'Keychain Access' utility.
2. In the menu select "File > Add Keychain..."
3. Select the "aws-vault.keychain". It can be found in ~/Library/Keychains/.
4. Once it is added, right click in it (it shows in the left hand side under 'Keychains') and select Change Settings for Keychain aws-vault.
5. Uncheck Lock after X minutes of inactivity and Look when sleeping

After this change, your credentials should be only asked the first time you use the tool after start/restart the machine.

Setup

brew install terraform

cd terraform

aws-vault exec <your-aws-profile-name> -- terraform init

You will be asked for the region of the S3 bucket. You should answer:

eu-west-1

Test you are set up succesfully by running:

aws-vault exec <your-aws-profile-name> -- terraform plan

You should get no error message

prometheus-aws-configuration's Issues

Add a license?

Hi,

Is there an open source license for these files?

Many Thanks,

Jim