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feat(loki): switch to single binary deployment mode #3318

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merged 3 commits into from
Oct 14, 2024
Merged

feat(loki): switch to single binary deployment mode #3318

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cb1d561
feat(loki): switch to single binary deployment mode
jazzlyn Jul 21, 2024
6331b1d
Merge branch 'main' into feature/loki-single-binary
jazzlyn Sep 29, 2024
4500776
feat(loki): adapt config
jazzlyn Sep 29, 2024
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2 changes: 1 addition & 1 deletion kubernetes/talos-flux/apps/observability/grafana/app/config/datasources.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@ datasources:
- name: Loki
type: loki
access: proxy
url: http://loki-gateway:80/
url: http://loki:3100/
- name: GitHub
type: grafana-github-datasource
jsonData:
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46 changes: 19 additions & 27 deletions kubernetes/talos-flux/apps/observability/loki/app/helm-release.yaml
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Expand Up @@ -29,7 +29,7 @@ spec:
# https://artifacthub.io/packages/helm/grafana/loki?modal=values
# https://github.com/grafana/loki/blob/main/production/helm/loki/values.yaml
values:
deploymentMode: SimpleScalable
deploymentMode: SingleBinary
loki:
podAnnotations:
secret.reloader.stakater.com/reload: loki-s3
Expand Down Expand Up @@ -72,32 +72,12 @@ spec:
insecure: false
s3ForcePathStyle: true

gateway:
image:
registry: ghcr.io
replicas: 2
ingress:
# use dedicated ingress definition
enabled: false
service:
labels:
prometheus.io/service-monitor: "false"

write:
replicas: 2
persistence:
size: 20Gi
storageClass: openebs-hostpath

read:
replicas: 2
extraVolumes:
- name: loki-rules
configMap:
name: loki-alerting-rules

backend:
singleBinary:
replicas: 2
resources:
requests:
cpu: 10m
memory: 100Mi
extraVolumes:
- name: loki-rules
configMap:
Expand All @@ -111,6 +91,18 @@ spec:
searchNamespace: ALL
folder: /rules/fake

backend:
replicas: 0
read:
replicas: 0
write:
replicas: 0
gateway:
enabled: false
chunksCache:
enabled: false
resultsCache:
enabled: false
lokiCanary:
enabled: false
test:
Expand All @@ -126,7 +118,7 @@ spec:
serviceMonitor:
enabled: true
metricsInstance:
enabled: false
enabled: true

valuesFrom:
- kind: Secret
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2 changes: 1 addition & 1 deletion kubernetes/talos-flux/apps/observability/promtail/app/helm-release.yaml
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Expand Up @@ -21,7 +21,7 @@ spec:

config:
clients:
- url: http://loki-gateway/loki/api/v1/push
- url: http://loki/loki/api/v1/push
- url: "https://${SECRET_GRAFANA_CLOUD_INSTANCE_ID}:${SECRET_GRAFANA_CLOUD_API_KEY}@logs-prod-us-central1.grafana.net/loki/api/v1/push"
serviceMonitor:
enabled: true
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