theshire/.archive/kubernetes/observability/thanos/app/helmrelease.yaml

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---
# yaml-language-server: $schema=https://ks.hsn.dev/helm.toolkit.fluxcd.io/helmrelease_v2beta2.json
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
name: thanos
spec:
interval: 30m
timeout: 15m
chart:
spec:
chart: thanos
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version: 1.17.2
sourceRef:
kind: HelmRepository
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name: stevehipwell
namespace: flux-system
install:
remediation:
retries: 3
upgrade:
cleanupOnFail: true
remediation:
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strategy: rollback
retries: 3
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valuesFrom:
- targetPath: objstoreConfig.value.config.bucket
kind: Secret
name: thanos-secret
valuesKey: S3_BUCKET
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- targetPath: objstoreConfig.value.config.endpoint
kind: Secret
name: thanos-secret
valuesKey: S3_HOST
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- targetPath: objstoreConfig.value.config.region
kind: Secret
name: thanos-secret
valuesKey: S3_REGION
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- targetPath: objstoreConfig.value.config.access_key
kind: Secret
name: thanos-secret
valuesKey: S3_ACCESS_KEY
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- targetPath: objstoreConfig.value.config.secret_key
kind: Secret
name: thanos-secret
valuesKey: S3_SECRET_KEY
values:
objstoreConfig:
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value:
type: s3
config:
insecure: false
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additionalEndpoints:
- dnssrv+_grpc._tcp.kube-prometheus-stack-thanos-discovery.observability.svc.cluster.local
additionalReplicaLabels: ["__replica__"]
serviceMonitor:
enabled: true
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compact:
enabled: true
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extraArgs:
- --compact.concurrency=4
- --delete-delay=30m
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- --retention.resolution-raw=14d
- --retention.resolution-5m=30d
- --retention.resolution-1h=60d
persistence: &persistence
enabled: true
storageClass: openebs-hostpath
size: 10Gi
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query:
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replicas: 1
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extraArgs: ["--alert.query-url=https://thanos.jahanson.tech"]
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queryFrontend:
enabled: true
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replicas: 1
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extraEnv: &extraEnv
- name: THANOS_CACHE_CONFIG
valueFrom:
configMapKeyRef:
name: &configMap thanos-cache-configmap
key: cache.yaml
extraArgs: ["--query-range.response-cache-config=$(THANOS_CACHE_CONFIG)"]
ingress:
enabled: true
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ingressClassName: internal-nginx
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hosts:
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- &host thanos.jahanson.tech
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tls:
- hosts: [*host]
podAnnotations: &podAnnotations
configmap.reloader.stakater.com/reload: *configMap
rule:
enabled: true
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replicas: 1
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extraArgs: ["--web.prefix-header=X-Forwarded-Prefix"]
alertmanagersConfig:
value: |-
alertmanagers:
- api_version: v2
static_configs:
- dnssrv+_http-web._tcp.alertmanager-operated.observability.svc.cluster.local
rules:
value: |-
groups:
- name: PrometheusWatcher
rules:
- alert: PrometheusDown
annotations:
summary: A Prometheus has disappeared from Prometheus target discovery
expr: absent(up{job="kube-prometheus-stack-prometheus"})
for: 5m
labels:
severity: critical
persistence: *persistence
storeGateway:
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replicas: 1
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extraEnv: *extraEnv
extraArgs: ["--index-cache.config=$(THANOS_CACHE_CONFIG)"]
persistence: *persistence
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podAnnotations: *podAnnotations