chart.yaml

apiVersion: v2
name: my-elasticsearch
type: application
version: v0.0.1
dependencies:
-   name: elasticsearch
    repository: https://helm.datatok.io
    version: 7.16.1-4
-   name: networkpolicy
    repository: https://ebuildy.github.io/k8s-as-helm/
    version: v1.1.0

contribute.sh

# from working branch
git switch -C feature/logstash-ingress

# do your stuff

# merge to working branch
git switch release
git merge feature/logstash-ingress

# Updating ee2cec6e..b20a98fa
# Fast-forward
# logstash/templates/ingress.yaml | 1 +
# 1 file changed, 1 insertion(+)

# prepare to PR , from upstream/main
git fetch upstream
git switch -C fork/logstash-ingress upstream/main

# cherry pick new commits
# <!> merge can be evil here <!>
git cherry-pick feature/logstash-ingress

# [fork/logstash-ingress 8c7db107] logstash: toto
# Date: Mon Dec 27 13:47:25 2021 +0100
# 1 file changed, 1 insertion(+)

# to create the PR
git push tom fork/logstash-ingress

# sometimes this throw a git errror, try
git push tom fork/logstash-ingress:fork/logstash-ingress

git_setup_remote.sh

# clone our gitlab repo
git clone git@git.datatok.io:infra/helm-elastic.git # warning: You appear to have cloned an empty repository.

cd helm-elastic

# add remote
git remote add tom  https://github.com/ebuildy/helm-charts.git
git remote add upstream https://github.com/elastic/helm-charts.git

# list all remotes
git remote

origin
tom
upstream

# fetch upstream references
git fetch upstream

# create working branch from last stable branch
# "release" will be our release branch, used to deploy Helm release
git switch -C release upstream/7.x

gitlab-ci.yml

stages:
- deploy

before_script:
- export HELM_CHARTS=(apm-server elasticsearch kibana logstash metricbeat)

deploy/helm-charts:
  stage: deploy
  image: ghcr.io/ebuildy/keployr:v0.0.14
  script: |
    export VERSION=$(cat VERSION)
    for i in "${HELM_CHARTS[@]}"
    do
      export CHART_NEW_NAME=my-${i}
      echo "Process chart ${i}"
      
      # edit in place to change chart name if needed
      # yq e -i '.name = strenv(CHART_NEW_NAME)' ${i}/Chart.yaml
      
      # edit in place maintainers & sources
      yq e -i '.sources += strenv(CI_PROJECT_URL)' ${i}/Chart.yaml
      yq e -i '.maintainers += {"name":"Thomas Decaux", "email" : "t.decaux@qwant.com"}' ${i}/Chart.yaml
      
      helm cm-push --insecure --force --version=${VERSION} ./$i  https://helm.datatok.io
    done