Jan Novak
d43ffd488e
Wire kube-apiserver and kubelet tracing to a Jaeger collector on docker-29, deploy Grafana Alloy in-cluster to ship logs/metrics, and stand up Mimir + Loki on docker-30 as their backing stores. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
50 lines
1.7 KiB
YAML
50 lines
1.7 KiB
YAML
apiVersion: helm.toolkit.fluxcd.io/v2
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kind: HelmRelease
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metadata:
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name: alloy-metrics
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namespace: monitoring
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spec:
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interval: 30m
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chart:
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spec:
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chart: alloy
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version: ">=1.8.0 <2.0.0"
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sourceRef: { kind: HelmRepository, name: grafana, namespace: monitoring }
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interval: 12h
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install: { remediation: { retries: 3 } }
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upgrade: { remediation: { retries: 3 } }
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driftDetection: { mode: enabled }
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values:
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controller:
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type: deployment
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replicas: 1 # cluster-scoped scrape target discovery → exactly one
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image:
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tag: v1.17.1
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rbac: { create: false }
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serviceAccount: { create: true, name: alloy-metrics }
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alloy:
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enableReporting: false
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resources:
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requests: { cpu: 100m, memory: 256Mi }
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limits: { memory: 768Mi }
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configMap:
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content: |-
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// Discovers every ServiceMonitor cluster-wide. kube-prometheus-stack already ships
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// ServiceMonitors for kubelet/cAdvisor, kube-state-metrics, node-exporter, apiserver,
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// coredns, controller-manager and scheduler — so this alone covers "standard k8s metrics".
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prometheus.operator.servicemonitors "sm" {
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forward_to = [prometheus.remote_write.mimir.receiver]
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}
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// Discovers every PodMonitor cluster-wide, same selector scope as above.
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prometheus.operator.podmonitors "pm" {
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forward_to = [prometheus.remote_write.mimir.receiver]
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}
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prometheus.remote_write "mimir" {
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endpoint {
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url = "http://192.168.0.30:9009/api/v1/push"
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}
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external_labels = { cluster = "homelab" }
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}
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