Contributing to OOM

Thanks for taking the time to contribute to OOM! Please see a few informations on how to dot it.

How to become a contributor and submit your own code

Environment setup

In order to be able to check on your side before submitting, you'll need to install some binaries:

  • helm (satisfying the targeted version as seen in setup guide.
  • chartmuseum (in order to push dependency charts)
  • helm push (version 0.9.0 as of today)
  • make

Linting and testing

OOM use helm linting in order to check that the templates rendering is correct with default values.

first step is to start chartmuseum:

nohup chartmuseum --storage="local" --storage-local-rootdir="/tmp/chartstorage" \
  --port 6464 &

then you add local repository to helm:

helm repo remove local && helm repo add local http://localhost:6464

As full rendering may be extremely long (~9h), you can only lint the common part and the component you're working on. Here's an example with AAI:

cd kubernetes
make common && make aai

If you work on non default path, it's strongly advised to also render the template of your component / subcomponent to be sure it's as expected.

Here's an example enabling service mesh on aai graphadmin:

cd aai/components/
helm template --release-name onap --debug \
  --set global.ingress.virtualhost.baseurl=toto \
  --set global.ingress.enabled=true --set global.masterPassword="toto" \
  --set global.serviceMesh.enabled=true --set global.serviceMesh.tls=true \
  aai-graphadmin

All the output will be the rendered YAML if it's OK or you may see an error. Usually the errors comes from bad indentation or unknown value.

Contributing A Patch

  1. Fork the desired repo, develop and test your code changes.
  2. Sign the LFN CLA (https://www.onap.org/cla)
  3. Submit a pull request.
  4. Work with the reviewers on their suggestions.
  5. Ensure to rebase to the HEAD of your target branch and squash un-necessary commits ( https://blog.carbonfive.com/always-squash-and-rebase-your-git-commits/) before final merger of your contribution.