home-server/deployments/monitoring/grafana-loki.yaml

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2025-07-01 22:28:20 +10:00
---
apiVersion: v1
kind: Namespace
metadata:
name: observability
---
apiVersion: source.toolkit.fluxcd.io/v1
kind: HelmRepository
metadata:
name: grafana
namespace: flux-system
spec:
url: https://grafana.github.io/helm-charts
interval: 1h
---
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
name: loki
namespace: observability
spec:
interval: 30m
chart:
spec:
chart: loki
version: 6.6.4 # latest as of July 2025
sourceRef:
kind: HelmRepository
name: grafana
namespace: flux-system
install:
createNamespace: true
values:
loki:
auth_enabled: false
singleBinary:
replicas: 1
write:
replicas: 1
read:
replicas: 1
backend:
replicas: 1
---
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
name: grafana
namespace: observability
spec:
interval: 30m
chart:
spec:
chart: grafana
version: 7.3.0 # latest as of July 2025
sourceRef:
kind: HelmRepository
name: grafana
namespace: flux-system
install:
createNamespace: true
values:
adminUser: admin
adminPassword: admin # change this
service:
type: LoadBalancer
datasources:
datasources.yaml:
apiVersion: 1
datasources:
- name: Loki
type: loki
access: proxy
url: http://loki:3100
isDefault: true