moving all charts under charts/ dir (#112)

* moving all charts under charts/ dir

Signed-off-by: Jeff Billimek <jeff@billimek.com>

* add date and name to license file

* add contributing file

* rewrite readme

* pull request template

Signed-off-by: Jeff Billimek <jeffrey_k_billimek@homedepot.com>

* fixing badge icon

.circleci/config.yml

@@ -1,80 +0,0 @@
-version: 2
-jobs:
-  lint-charts:
-    docker:
-      - image: gcr.io/kubernetes-charts-ci/test-image:v3.3.2
-    steps:
-      - checkout
-      - run:
-          name: "Pull Submodules"
-          command: |
-            git submodule init
-            git submodule update --remote
-      - run:
-          name: lint
-          command: |
-            git remote add upstream https://github.com/billimek/billimek-charts
-            git fetch upstream master
-            ct lint --config .circleci/ct.yaml
-  install-charts:
-    machine: true
-    steps:
-      - checkout
-      - run:
-          name: "Pull Submodules"
-          command: |
-            git submodule init
-            git submodule update --remote
-      - run:
-          no_output_timeout: 12m
-          command: .circleci/install_charts.sh
-  lint-scripts:
-    docker:
-      - image: koalaman/shellcheck-alpine
-    steps:
-      - checkout
-      - run:
-          name: lint
-          command: shellcheck -x .circleci/*.sh
-  release-charts:
-    machine: true
-    steps:
-      - checkout
-      - run:
-          name: "Pull Submodules"
-          command: |
-            git submodule init
-            git submodule update --remote
-      - add_ssh_keys:
-          fingerprints:
-            - "07:2a:c4:7a:48:3b:e5:cd:0c:80:bb:0d:be:f1:25:32"
-      - run:
-          command: |
-            echo "export GIT_REPOSITORY_URL=$CIRCLE_REPOSITORY_URL" >> $BASH_ENV
-            echo "export GIT_USERNAME=$CIRCLE_PROJECT_USERNAME" >> $BASH_ENV
-            echo "export GIT_REPOSITORY_NAME=$CIRCLE_PROJECT_REPONAME" >> $BASH_ENV
-            .circleci/install_tools.sh
-            .circleci/release.sh
-
-workflows:
-  version: 2
-  lint-and-install:
-    jobs:
-      - lint-scripts
-      - lint-charts:
-          filters:
-            branches:
-              ignore: master
-            tags:
-              ignore: /.*/
-      - install-charts:
-          requires:
-            - lint-charts
-  release:
-    jobs:
-      - release-charts:
-          filters:
-            tags:
-              ignore: /.*/
-            branches:
-              only: master

.circleci/ct.yaml

@@ -1,4 +0,0 @@
-helm-extra-args: --timeout 600
-chart-dirs:
-  - .
-  - kube-plex/charts

.circleci/install_charts.sh

@@ -1,92 +0,0 @@
-#!/usr/bin/env bash
-
-set -o errexit
-set -o nounset
-set -o pipefail
-
-readonly CT_VERSION=v2.3.3
-readonly KIND_VERSION=0.2.1
-readonly CLUSTER_NAME=chart-testing
-readonly K8S_VERSION=v1.14.0
-
-run_ct_container() {
-    echo 'Running ct container...'
-    docker run --rm --interactive --detach --network host --name ct \
-        --volume "$(pwd)/.circleci/ct.yaml:/etc/ct/ct.yaml" \
-        --volume "$(pwd):/workdir" \
-        --workdir /workdir \
-        "quay.io/helmpack/chart-testing:$CT_VERSION" \
-        cat
-    echo
-}
-
-cleanup() {
-    echo 'Removing ct container...'
-    docker kill ct > /dev/null 2>&1
-
-    echo 'Done!'
-}
-
-docker_exec() {
-    docker exec --interactive ct "$@"
-}
-
-create_kind_cluster() {
-    echo 'Installing kind...'
-
-    curl -sSLo kind "https://github.com/kubernetes-sigs/kind/releases/download/$KIND_VERSION/kind-linux-amd64"
-    chmod +x kind
-    sudo mv kind /usr/local/bin/kind
-
-    kind create cluster --name "$CLUSTER_NAME" --config .circleci/kind-config.yaml --image "kindest/node:$K8S_VERSION" --wait 60s
-
-    docker_exec mkdir -p /root/.kube
-
-    echo 'Copying kubeconfig to container...'
-    local kubeconfig
-    kubeconfig="$(kind get kubeconfig-path --name "$CLUSTER_NAME")"
-    docker cp "$kubeconfig" ct:/root/.kube/config
-
-    docker_exec kubectl cluster-info
-    echo
-
-    docker_exec kubectl get nodes
-    echo
-}
-
-install_local_path_provisioner() {
-    docker_exec kubectl delete storageclass standard
-    docker_exec kubectl apply -f https://raw.githubusercontent.com/helm/chart-testing/master/examples/kind/test/local-path-provisioner.yaml
-}
-
-install_tiller() {
-    echo 'Installing Tiller...'
-    docker_exec kubectl --namespace kube-system create sa tiller
-    docker_exec kubectl create clusterrolebinding tiller-cluster-rule --clusterrole=cluster-admin --serviceaccount=kube-system:tiller
-    docker_exec helm init --service-account tiller --upgrade --wait
-    echo
-}
-
-install_charts() {
-    docker_exec ct install
-    echo
-}
-
-main() {
-    run_ct_container
-    trap cleanup EXIT
-
-    changed=$(docker_exec ct list-changed)
-    if [[ -z "$changed" ]]; then
-        echo 'No chart changes detected.'
-        return
-    fi
-
-    echo 'Chart changes detected.'
-    create_kind_cluster
-    install_local_path_provisioner
-    install_tiller
-    install_charts
-}
-
-main

.circleci/install_tools.sh

@@ -1,21 +0,0 @@
-#!/usr/bin/env bash
-
-set -o errexit
-
-readonly HELM_VERSION=2.13.1
-readonly CHART_RELEASER_VERSION=0.1.4
-
-echo "Installing Helm..."
-curl -LO "https://kubernetes-helm.storage.googleapis.com/helm-v$HELM_VERSION-linux-amd64.tar.gz"
-sudo mkdir -p "/usr/local/helm-v$HELM_VERSION"
-sudo tar -xzf "helm-v$HELM_VERSION-linux-amd64.tar.gz" -C "/usr/local/helm-v$HELM_VERSION"
-sudo ln -s "/usr/local/helm-v$HELM_VERSION/linux-amd64/helm" /usr/local/bin/helm
-rm -f "helm-v$HELM_VERSION-linux-amd64.tar.gz"
-helm init --client-only
-
-echo "Installing chart-releaser..."
-curl -LO "https://github.com/helm/chart-releaser/releases/download/v${CHART_RELEASER_VERSION}/chart-releaser_${CHART_RELEASER_VERSION}_Linux_x86_64.tar.gz"
-sudo mkdir -p "/usr/local/chart-releaser-v$CHART_RELEASER_VERSION"
-sudo tar -xzf "chart-releaser_${CHART_RELEASER_VERSION}_Linux_x86_64.tar.gz" -C "/usr/local/chart-releaser-v$CHART_RELEASER_VERSION"
-sudo ln -s "/usr/local/chart-releaser-v$CHART_RELEASER_VERSION/chart-releaser" /usr/local/bin/chart-releaser
-rm -f "chart-releaser_${CHART_RELEASER_VERSION}_Linux_x86_64.tar.gz"

.circleci/kind-config.yaml

@@ -1,6 +0,0 @@
-kind: Cluster
-apiVersion: kind.sigs.k8s.io/v1alpha3
-nodes:
-  - role: control-plane
-  - role: worker
-  - role: worker

.circleci/release.sh

@@ -1,110 +0,0 @@
-#!/usr/bin/env bash
-
-set -o errexit
-set -o nounset
-set -o pipefail
-
-: "${CH_TOKEN:?Environment variable CH_TOKEN must be set}"
-: "${GIT_REPOSITORY_URL:?Environment variable GIT_REPO_URL must be set}"
-: "${GIT_USERNAME:?Environment variable GIT_USERNAME must be set}"
-: "${GIT_EMAIL:?Environment variable GIT_EMAIL must be set}"
-: "${GIT_REPOSITORY_NAME:?Environment variable GIT_REPOSITORY_NAME must be set}"
-
-readonly REPO_ROOT="${REPO_ROOT:-$(git rev-parse --show-toplevel)}"
-
-main() {
-    pushd "$REPO_ROOT" > /dev/null
-
-    echo "Fetching tags..."
-    git fetch --tags
-
-    local latest_tag
-    latest_tag=$(find_latest_tag)
-
-    local latest_tag_rev
-    latest_tag_rev=$(git rev-parse --verify "$latest_tag")
-    echo "$latest_tag_rev $latest_tag (latest tag)"
-
-    local head_rev
-    head_rev=$(git rev-parse --verify HEAD)
-    echo "$head_rev HEAD"
-
-    if [[ "$latest_tag_rev" == "$head_rev" ]]; then
-        echo "No code changes. Nothing to release."
-        exit
-    fi
-
-    rm -rf .deploy
-    mkdir -p .deploy
-
-    echo "Identifying changed charts since tag '$latest_tag'..."
-
-    local packaged=false
-    git diff --find-renames --name-only "$latest_tag_rev" -- [a-zA-Z0-9]* | cut -d '/' -f 1 | uniq > /tmp/modified_dirs.txt
-    while read -r dir; do
-        if find "$dir" -type f -iname "Chart.yaml" | grep -E -q 'Chart.yaml'; then
-            echo "Packaging chart '$dir'..."
-            package_chart "$dir"
-            packaged=true
-        fi
-    done < /tmp/modified_dirs.txt
-    rm /tmp/modified_dirs.txt
-
-    if [ "$packaged" = true ]; then
-        release_charts
-        sleep 5
-        update_index
-    else
-        echo "Nothing to do. No chart changes detected."
-    fi
-
-    popd > /dev/null
-}
-
-find_latest_tag() {
-    if ! git describe --tags --abbrev=0 2> /dev/null; then
-        git rev-list --max-parents=0 --first-parent HEAD
-    fi
-}
-
-package_chart() {
-    local chart="$1"
-    helm dependency build "$chart"
-    helm package "$chart" --destination .deploy
-}
-
-release_charts() {
-    chart-releaser upload -o "$GIT_USERNAME" -r "$GIT_REPOSITORY_NAME" -p .deploy
-}
-
-update_index() {
-    chart-releaser index -o "$GIT_USERNAME" -r "$GIT_REPOSITORY_NAME" -p .deploy/index.yaml
-
-    git config user.email "$GIT_EMAIL"
-    git config user.name "$GIT_USERNAME"
-
-    for file in */*.md; do
-        if [[ -e $file ]]; then
-            mkdir -p ".deploy/docs/$(dirname "$file")"
-            cp --force "$file" ".deploy/docs/$(dirname "$file")"
-        fi
-    done
-
-    git checkout gh-pages
-    cp --force .deploy/index.yaml index.yaml
-
-    if [[ -e ".deploy/docs" ]]; then
-        # mkdir -p charts
-        cp --force --recursive .deploy/docs/* .
-    fi
-
-    git checkout master -- README.md
-
-    if ! git diff --quiet; then
-        git add .
-        git commit --message="[ci skip] Update index.yaml" --signoff
-        git push "$GIT_REPOSITORY_URL" gh-pages
-    fi
-}
-
-main

.github/workflows/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,8 @@
+#### Special notes for your reviewer:
+
+#### Checklist
+[Place an '[x]' (no spaces) in all applicable fields. Please remove unrelated fields.]
+- [ ] [DCO](https://github.com/helm/charts/blob/master/CONTRIBUTING.md#sign-your-work) signed
+- [ ] Chart Version bumped
+- [ ] Variables are documented in the README.md
+- [ ] Title of the PR starts with chart name (e.g. `[radarr]`)

CONTRIBUTING.md

@@ -0,0 +1,53 @@
+# Contributing Guidelines
+
+Contributions are welcome via GitHub pull requests. This document outlines the process to help get your contribution accepted.
+
+## Sign off Your Work
+
+The Developer Certificate of Origin (DCO) is a lightweight way for contributors to certify that they wrote or otherwise have the right to submit the code they are contributing to the project. Here is the full text of the [DCO](http://developercertificate.org/). Contributors must sign-off that they adhere to these requirements by adding a `Signed-off-by` line to commit messages.
+
+```
+This is my commit message
+
+Signed-off-by: Random J Developer <random@developer.example.org>
+```
+
+See `git help commit`:
+
+```
+-s, --signoff
+    Add Signed-off-by line by the committer at the end of the commit log
+    message. The meaning of a signoff depends on the project, but it typically
+    certifies that committer has the rights to submit this work under the same
+    license and agrees to a Developer Certificate of Origin (see
+    http://developercertificate.org/ for more information).
+```
+
+## How to Contribute
+
+1. Fork this repository, develop, and test your changes
+1. Remember to sign off your commits as described above
+1. Submit a pull request
+
+***NOTE***: In order to make testing and merging of PRs easier, please submit changes to multiple charts in separate PRs.
+
+### Technical Requirements
+
+* Must follow [Charts best practices](https://helm.sh/docs/topics/chart_best_practices/)
+* Must pass CI jobs for linting and installing changed charts with the [chart-testing](https://github.com/helm/chart-testing) tool
+* Any change to a chart requires a version bump following [semver](https://semver.org/) principles. See [Immutability(#immutability) and [Versioning](#versioning) below
+
+Once changes have been merged, the release job will automatically run to package and release changed charts.
+
+### Immutability
+
+Chart releases must be immutable. Any change to a chart warrants a chart version bump even if it is only changed to the documentation.
+
+### Versioning
+
+The chart `version` should follow [semver](https://semver.org/).
+
+Charts should start at `1.0.0`. Any breaking (backwards incompatible) changes to a chart should:
+
+1. Bump the MAJOR version
+2. In the README, under a section called "Upgrading", describe the manual steps necessary to upgrade to the new (specified) MAJOR version

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2020 Jeff Billimek
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

README.md

@@ -1,10 +1,25 @@
-[![CircleCI](https://circleci.com/gh/billimek/billimek-charts.svg?style=svg)](https://circleci.com/gh/billimek/billimek-charts)
-
 # Collection of helm charts
 
-## Installation
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
+[![](https://github.com/billimek/billimek-charts/workflows/Release%20Charts/badge.svg?branch=master)](https://github.com/billimek/billimek-charts/actions)
+
+## Usage
+
+[Helm](https://helm.sh) must be installed to use the charts.
+Please refer to Helm's [documentation](https://helm.sh/docs/) to get started.
+
+Once Helm is set up properly, add the repo as follows:
 
 ```console
 helm repo add billimek https://billimek.com/billimek-charts/
-helm search billimek
 ```
+
+You can then run `helm search repo billimek` to see the charts.
+
+## Contributing
+
+See [CONTRIBUTING.md](./CONTRIBUTING.md)
+
+## License
+
+[Apache 2.0 License](./LICENSE)