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Usage

Artifact Hub

What this chart installs​

loki-stack is an umbrella chart that can deploy:

  • Loki (logs storage/query) via the grafana/loki subchart
  • Grafana Alloy (log collection) via the grafana/alloy subchart
  • Prometheus + Grafana via the prometheus-community/kube-prometheus-stack subchart

Upstream chart references (Artifact Hub)​

Artifact Hub install page for this umbrella chart:

  • loki-stack (helm-charts/loki-stack): https://artifacthub.io/packages/helm/helm-charts/loki-stack?modal=install

These are the upstream charts this umbrella chart depends on (see helm/loki-stack/Chart.yaml):

  • Loki (grafana/loki): https://artifacthub.io/packages/helm/grafana/loki
  • Alloy (grafana/alloy): https://artifacthub.io/packages/helm/grafana/alloy
  • kube-prometheus-stack (prometheus-community/kube-prometheus-stack): https://artifacthub.io/packages/helm/prometheus-community/kube-prometheus-stack

Install chart​

From Helm repository​

Add the Helm repository:

helm repo add helm-chart https://rishang.github.io/helm-chart/charts
helm repo update

Install or upgrade:

helm upgrade --install loki-stack helm-chart/loki-stack --namespace monitoring --create-namespace

From local path​

helm upgrade --install loki-stack ./helm/loki-stack --namespace monitoring --create-namespace

Getting Started​

# values.yaml
loki:
  singleBinary:
    persistence:
      enabled: true
      size: 10Gi
      storageClass: default

kube-prometheus-stack:
  grafana:
    adminUser: admin
    adminPassword: admin
    persistence:
      enabled: true              # no PVC, data resets on pod restart
      storageClass: default
      size: 1Gi

Install or upgrade the chart:

helm upgrade --install loki-stack helm-chart/loki-stack --namespace monitoring --create-namespace --values values.yaml

Upgrade Chart​

From repository:

helm upgrade loki-stack helm-chart/loki-stack --namespace monitoring --values values.yaml

Delete Chart​

helm uninstall loki-stack --namespace monitoring