Initial update for Vector charts

Signed-off-by: Spencer Gilbert <[email protected]>

.github/ct.yaml

@@ -0,0 +1,5 @@
+chart-repos:
+  - timberio=https://packages.timber.io/helm/latest
+check-version-increment: true
+debug: true
+helm-extra-args: --timeout 300s

.github/kubeval.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+# Credit: https://github.com/DataDog/helm-charts/blob/master/.github/kubeval.sh
+set -euo pipefail
+
+KUBEVAL_VERSION="0.15.0"
+SCHEMA_LOCATION="https://kubernetesjsonschema.dev/"
+OS=$(uname)
+
+CHANGED_CHARTS=${CHANGED_CHARTS:-${1:-}}
+if [ -n "$CHANGED_CHARTS" ];
+then
+  CHART_DIRS=$CHANGED_CHARTS
+else
+  CHART_DIRS=$(ls -d charts/*)
+fi
+
+# install kubeval
+curl --silent --show-error --fail --location --output /tmp/kubeval.tar.gz https://github.com/instrumenta/kubeval/releases/download/"${KUBEVAL_VERSION}"/kubeval-${OS}-amd64.tar.gz
+tar -xf /tmp/kubeval.tar.gz kubeval
+
+# validate charts
+for CHART_DIR in ${CHART_DIRS}; do
+  echo "Running kubeval for folder: '$CHART_DIR'"
+  helm dep up "${CHART_DIR}" && helm template --values "${CHART_DIR}"/ci/kubeval.yaml "${CHART_DIR}" | ./kubeval --strict --ignore-missing-schemas --kubernetes-version "${KUBERNETES_VERSION#v}" --schema-location "${SCHEMA_LOCATION}"
+done

.github/workflows/ci.yaml

@@ -0,0 +1,87 @@
+# Credit: https://github.com/DataDog/helm-charts/blob/master/.github/workflows/ci.yaml
+name: Lint and Test Charts
+
+on:
+  pull_request:
+    paths:
+      - 'charts/**'
+
+jobs:
+  changed:
+    runs-on: ubuntu-latest
+    outputs:
+      charts: ${{ steps.list-changed.outputs.changed }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+      - name: Set up chart-testing
+        uses: helm/[email protected]
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$(ct list-changed)
+          if [[ -n "$changed" ]]; then
+            echo -n "Charts changed:"
+            echo "$changed"
+            echo "::set-output name=changed::$changed"
+          else
+            echo "PR without any chart changes - failing"
+            exit 1
+          fi
+
+  lint-chart:
+    runs-on: ubuntu-latest
+    needs:
+      - changed
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+      - name: Set up chart-testing
+        uses: helm/[email protected]
+      - name: Run chart-testing (lint)
+        run: ct lint -- config .github/ct.yaml
+
+  kubeval-chart:
+    runs-on: ubuntu-latest
+    needs:
+      - changed
+    strategy:
+      matrix:
+        # When changing versions here, check that the version exists at: https://github.com/instrumenta/kubernetes-json-schema
+        k8s:
+          - v1.14.10
+          - v1.16.4
+          - v1.18.1
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+      - name: Add timberio helm repo
+        run: helm repo add timberio https://packages.timber.io/helm/latest && helm repo update
+      - name: Run kubeval
+        env:
+          KUBERNETES_VERSION: ${{ matrix.k8s }}
+          CHANGED_CHARTS: ${{needs.changed.outputs.charts}}
+        run: .github/kubeval.sh
+
+  install-chart:
+    runs-on: ubuntu-latest
+    needs:
+      - lint-chart
+      - kubeval-chart
+    strategy:
+      matrix:
+        k8s:
+          - v1.14.10
+          - v1.16.9
+          - v1.18.4
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+      - name: Create kind ${{ matrix.k8s }}
+        uses: helm/kind-action@main
+        with:
+          node_image: kindest/node:${{ matrix.k8s }}
+      - name: Set up chart-testing
+        uses: helm/[email protected]
+      - name: Run chart-testing (install)
+        run: ct install --config .github/ct.yaml --excluded-charts vector-shared

.github/workflows/release.yaml

@@ -0,0 +1,27 @@
+# Credit: https://github.com/DataDog/helm-charts/blob/master/.github/workflows/release.yaml
+name: Release Charts
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'charts/**'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: action/checkout@v1
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+      - name: Add repo
+        run: |
+          helm repo add timberio https://packages.timber.io/helm/latest
+      - name: Run chart-releaser
+        uses: helm/[email protected]
+        env:
+          CR_TOKEN: '${{ secrets.GITHUB_TOKEN }}'