terra-bucket-metrics

Print Google Cloud Storage metrics for buckets associated with Terra workspaces.

The following metrics are supported:

storage.googleapis.com/storage/object_count
storage.googleapis.com/storage/total_bytes

Quick Start

If you're new to Haskell, don't worry - it's a glorious world where we humbly offer programs to our glorious leader, Simon Peyton Jones. You are most welcome.

Requirements

stack, A Haskell build tool
An installation of an implementation of the C mysqlclient API, like mariadb

Getting Stack

The simplest way to start off building and using Haskell programs with stack (avoiding questionable decisions some linux distributions make about packaging haskell libraries) is to install ghcup and follow the instructions to install the recommended stack and cabal binaries.

Building

After you've cloned this repository and installed stack, cd into terra-bucket-metrics and run

$ stack build

This will install a compatible version of GHC (the Glasgow Haskell Compiler), fetch and build dependencies and then compile the program. Optionally, you can run stack install afterwards to install the binary to your local bin path (see output of stack path --local-bin).

Usage

See output of

$ terra-workspace-metrics --help

Note:

You need to define the VAULT_ADDR environment variable in the form https://hostname:port and have a valid vault token at $HOME/.vault-token.
When scrutinising all workspaces in a particluar environment (via --all), you should use service account credentials instead of your own. curl down these service account credentials and run the program this way:

$ GOOGLE_APPLICATION_CREDENTIALS=/path/to/credentials.json terra-workspace-metrics -e ENVIRONMENT --all

ehigham / terra-workspace-metrics