Benchmark modules

These benchmark modules are designed to benchmark a Vault cluster using either raft storage or an external Consul cluster for storage. It supports creating an external telemetry collector using a combination of Prometheus and Grafana and supports collecting Vault, Consul, and node metrics.

When using this module in your scenario there are a few things to consider:

• There are currently assumptions that Ubuntu 22.04 is the target runner for the k6 runner instance.
• The Vault and Consul clusters are assumed to be three node clusters.