Ci

Recently I had a need to run a bunch of steps in a bash script, with interweaved dependencies for a CI pipeline. While a simpler approach would do a linear flow like: Setup Kubernetes cluster. Deploy dependencies to Kubernetes. Build image 1. Build image 2. Run tests. could work, its slow; we don't take advantage that we could build our images while the cluster is setting up, for instance. Essentially what we want is to be able to run a bunch of steps, declare their dependencies, and have them run as soon as their dependencies are met. This is essentially a DAG (directed acyclic graph) execution. ...