philwinder / helmchart

Helm Chart for Pachyderm

Pachyderm Helm Chart

The repo contains the pachyderm helm chart.

Status: Experimental

Folder Structure

pachyderm - the helm chart itself
test - Go based tests for the helm chart

Developer Guide

To run the tests for the helm chart, run the following:

make test

Diff against pachctl

To see how this Helm chart and pachctl deploy differ, one can do something similar to the following:

1. Generate a pachctl manifest with pachctl deploy google BUCKET-NAME 10 --dynamic-etcd-nodes 1 -o yaml --dry-run > pachmanifest.yaml
2. Generate a Helm manifest with helm template -f examples/gcp-values.yaml ./pachyderm > helmmanifest.yaml
3. Visually diff the two.

JSON Schema

We use this plugin to manage JSON schema

When updating values.yaml please run the following to update the json schema file.

cd pachyderm
helm schema-gen values.yaml > values.schema.json

Validate Helm manifest

1. go install github.com/instrumenta/kubeval
2. kubeval helmmanifest.yaml