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ci: render Loki Helm chart during validation #4

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Merged
systemdbrew merged 1 commit into from
Sep 15, 2026
Merged

ci: render Loki Helm chart during validation #4

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30 changes: 30 additions & 0 deletions .github/workflows/validate.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -45,3 +45,33 @@ jobs:
kustomize build "$dir" >/dev/null
echo "::endgroup::"
done

helm-render:
name: Helm Render
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

- name: Install Helm
uses: azure/setup-helm@1a275c3b69536ee54be43f2070a358922e12c8d4 # v4.3.1
with:
version: v3.19.0

- name: Render Loki community chart
run: |
set -euo pipefail
helm repo add grafana-community https://grafana-community.github.io/helm-charts
helm repo update grafana-community
helm template loki grafana-community/loki \
--version 18.13.1 \
--namespace loki \
-f infrastructure/loki/values.yaml \
>/tmp/loki-rendered.yaml

grep -q 'name: loki-gateway' /tmp/loki-rendered.yaml
grep -q 'storageClassName: longhorn-standard' /tmp/loki-rendered.yaml
grep -q 'replication_factor: 1' /tmp/loki-rendered.yaml
grep -q 'object_store: filesystem' /tmp/loki-rendered.yaml
grep -q 'schema: v13' /tmp/loki-rendered.yaml
grep -q 'store: tsdb' /tmp/loki-rendered.yaml
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