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Helm upgrade

Helm upgrade #10

Workflow file for this run

# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
name: Helm upgrade
on:
workflow_dispatch: {}
schedule:
- cron: '30 22 * * 4' # Every Thursday at 10:30 PM
jobs:
discover-versions:
runs-on: ubuntu-latest
outputs:
versionmatrix: ${{ steps.versions.outputs.versions }}
steps:
- name: Discover versions
id: versions
run: |
## Find the latest version of a Helm chart and the previous minor version.
REPO=kubecost
# Init empty array
VERSIONS='[]'
helm repo add $REPO https://kubecost.github.io/cost-analyzer/
helm repo update
# Get the current latest version of the chart.
LATEST=$(helm search repo $REPO -l -o json | jq -r .[].version | head -n1)
# Sanity check that LATEST is not empty
if [ -n "$LATEST" ]; then
VERSIONS=$(echo $VERSIONS | jq --arg value "$LATEST" '. += [$value]')
else
echo "Latest version is empty when it shouldn't be. Something is wrong. Failing."
exit 1
fi
# Split the version into parts
IFS='.' read -r -a parts <<< "$LATEST"
# Get the previous minor version from the latest.
PREVIOUS_MINOR=$((parts[1]-1))
# Check if PREVIOUS_MINOR is not equal to "-1" indicating that there is no previous minor version, only a major.
if [ -n "$PREVIOUS_MINOR" ] && [ "$PREVIOUS_MINOR" != "-1" ]; then
LATEST_MINOR=$(helm search repo $REPO -l -o json | jq -r .[].version | head -n10 | grep -E "\.$PREVIOUS_MINOR\." | head -n1)
VERSIONS=$(echo $VERSIONS | jq --arg value "$LATEST_MINOR" '. += [$value]')
else
echo "No previous minor available, only major."
fi
echo Test matrix is $VERSIONS
echo "versions=$(jq -cn --argjson versions "$VERSIONS" '{target: $versions}')" >> $GITHUB_OUTPUT
upgrade-chart:
runs-on: ubuntu-latest
needs: discover-versions
strategy:
fail-fast: false
matrix: ${{ fromJson(needs.discover-versions.outputs.versionmatrix) }}
name: ${{ matrix.target }} upgrade test
steps:
- name: Checkout
uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
- name: Create KinD cluster
uses: helm/kind-action@0025e74a8c7512023d06dc019c617aa3cf561fde # v1.10.0
with:
version: v0.23.0
node_image: kindest/node:v1.28.9
kubectl_version: v1.28.9
# Install the chart with default values and check results.
- name: Install Kubecost chart
run: |
helm repo add kubecost https://kubecost.github.io/cost-analyzer/
helm repo update
helm install --wait --wait-for-jobs kubecost kubecost/cost-analyzer -n kubecost --create-namespace --version ${{ matrix.target }}
- name: Wait for ready
run: kubectl wait -n kubecost --for=condition=ready pod --selector app.kubernetes.io/name=cost-analyzer --timeout=120s
- name: Run Helm tests
run: helm test -n kubecost kubecost
- name: Upgrade to current working version
run: helm upgrade kubecost -n kubecost cost-analyzer/ --wait
- name: Wait for ready
run: |
kubectl wait -n kubecost --for=condition=ready pod --selector app.kubernetes.io/name=cost-analyzer --timeout=120s
kubectl -n kubecost get pods