K3S-HOME/observability
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
66 Commits 1 Branch 0 Tags
b7ac39d68c67a25bd53ed5813c52f1cbaa57297c
Commit Graph

66 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Mayne0213
b7ac39d68c FEAT(prometheus): enable Loki ServiceMonitor 
- Enable Loki ServiceMonitor for Prometheus metrics collection
- Add monitoring configuration
 2026-01-05 00:40:01 +09:00
Mayne0213
c356493707 FEAT(alertmanager): add datasource to Grafana 
- Add Alertmanager datasource configuration
- Enable alert visualization
 2026-01-05 00:40:01 +09:00
Mayne0213
997893284b FEAT(alertmanager): add ServiceMonitor 
- Create servicemonitor.yaml for Prometheus to scrape Alertmanager
- alertmanager chart does not include ServiceMonitor, must be added separately
- Enables Grafana Alertmanager dashboard to display data
 2026-01-05 00:40:01 +09:00
Mayne0213
699b31cc67 FEAT(repo): add uptime kuma for service monitoring 
- Add Uptime Kuma Helm chart deployment (dirsigler/uptime-kuma v2.24.0)
- Configure ingress for kuma0213.kro.kr
- Enable ServiceMonitor for Prometheus integration
- Use local-path storage class with 1Gi
 2026-01-05 00:40:01 +09:00
Mayne0213
200c6e97ae REFACTOR(repo): migrate repoURL to K3S-HOME 
- Update repository URL to K3S-HOME organization
- Change from personal to organization repo
 2026-01-05 00:40:01 +09:00
renovate[bot]
1e1cde4cd9 CHORE(deps): update alertmanager to v1.30.0 
- Upgrade Alertmanager chart version
- Apply dependency updates
 2026-01-05 00:40:01 +09:00
Mayne0213
f7e11efe03 FEAT(repo): route InfoInhibitor to null 
- Route InfoInhibitor alerts to null
- Prevent unnecessary alert notifications
 2026-01-05 00:40:01 +09:00
Mayne0213
925b8f2e01 FEAT(goldilocks): add Authelia SSO 
- Add Authelia SSO to goldilocks, karma, trivy ingress
- Enable single sign-on authentication
 2026-01-05 00:40:01 +09:00
Mayne0213
939ae13c5d CHORE(grafana): disable local auth, add SSO 
- Enable anonymous auth with Admin role
- Disable login form
- Add Authelia middleware to ingress
 2026-01-05 00:40:01 +09:00
Mayne0213
e4b477a510 REFACTOR(longhorn): migrate to local-path 
- alertmanager, grafana, loki, prometheus: storageClass -> local-path-retain
- Change storage backend configuration
 2026-01-05 00:40:01 +09:00
Mayne0213
60dfa5cf7b CHORE(resources): disable apiserver/etcd metrics 
- Disable kubeApiServer ServiceMonitor (~37k series)
- Disable kubeEtcd ServiceMonitor (~26k series)
- Expected memory reduction: ~30-40%
 2026-01-05 00:40:01 +09:00
Mayne0213
823b2ba495 REFACTOR(repo): remove global panel from Grafana 
- Remove global panel configuration
- Clean up dashboard settings
 2026-01-05 00:40:01 +09:00
Mayne0213
f6ceb50503 REFACTOR(grafana): remove dashboard 15757 
- Remove Windows-specific queries dashboard
- Clean up unused dashboards
 2026-01-05 00:40:01 +09:00
Mayne0213
658a81b4c1 REFACTOR(repo): remove ServerSideApply 
- Remove ServerSideApply configuration
- Add RespectIgnoreDifferences syncOption
 2026-01-05 00:40:01 +09:00
Mayne0213
2c841c2b6e FEAT(vault): add ignoreDiff for ES/SM 
- Add ignoreDifferences for ExternalSecret
- Prevent ArgoCD sync drift
 2026-01-05 00:40:01 +09:00
Mayne0213
d8360c10a1 FEAT(repo): add cAdvisor metrics_path relabel 
- Add relabeling for cAdvisor metrics
- Support recording rules
 2026-01-05 00:40:01 +09:00
Mayne0213
0617611d22 FIX(grafana): restore dashboard 15757 
- Restore Kubernetes Global with CPU Real dashboard
- Re-enable monitoring visualization
 2026-01-05 00:40:01 +09:00
Mayne0213
1befeb68c4 FEAT(prometheus): add ServerSideApply 
- Enable ServerSideApply for CRD annotation handling
- Fix resource management
 2026-01-05 00:40:01 +09:00
Mayne0213
685563b92c REFACTOR(grafana): remove duplicated Dashboard 
- Remove duplicate Grafana dashboard
- Clean up configuration
 2026-01-05 00:40:01 +09:00
Mayne0213
cd575d94a6 PERF(prometheus): optimize prometheus memory usage 
- Increase scrapeInterval: 30s → 60s
- Increase evaluationInterval: 30s → 60s
- Reduce retention: 7d → 3d
- Add memory limit: 1Gi (prevent unlimited growth)
- Increase memory request: 256Mi → 512Mi (reflect actual usage)
 2026-01-05 00:40:01 +09:00
Mayne0213
2ee651b98d FEAT(node-exporter): add toleration 
- for all taints to node-exporter
- Allows node-exporter to run on master node with NoExecute taint
- Enables metrics collection from all nodes including master
 2026-01-05 00:40:01 +09:00
Mayne0213
ebc5af24ef FEAT(repo): add Grafana Global panel 
- Add global panel to Grafana dashboard
- Enable overview visualization
 2026-01-05 00:40:01 +09:00
Mayne0213
2c8095a1db FIX(alertmanager): alertmanager smtp auth by 
- loading config from secret
- Add ExternalSecret to generate alertmanager.yml with SMTP password
  from Vault
- Disable helm chart config (ConfigMap) and use extraSecretMounts
  instead
- Fixes "535 5.7.8 Error: authentication failed" SMTP error
 2026-01-05 00:40:01 +09:00
Mayne0213
2ec87ca7a5 PERF(prometheus): increase Prometheus CPU request from 50m to 200m 
- Increase CPU request based on actual usage
- Optimize resource allocation
 2026-01-05 00:40:01 +09:00
Mayne0213
0ce1f99fb4 CHORE(goldilocks): disable goldilocks 
- and cancel trivy installation
- Comment out goldilocks/argocd.yaml from kustomization
- Comment out trivy/argocd.yaml from kustomization
- Disable autoSync in both applications
- Server overload mitigation
 2026-01-05 00:40:01 +09:00
Mayne0213
d0fc55d403 FEAT(grafana): add uid to Grafana datasources 
- for dashboard compatibi...
 2026-01-05 00:40:01 +09:00
Mayne0213
912b3aa38f REFACTOR(minio): remove minio dashboard 
- using manually imported one
 2026-01-04 23:38:05 +09:00
Mayne0213
8e964afe42 FEAT(grafana): add grafana dashboards 
- for cluster monitoring
 2026-01-04 23:38:05 +09:00
Mayne0213
251b16ee1f FIX(node-exporter): node-exporter ServiceMonitor 
- to select node-expor...
 2026-01-04 23:38:05 +09:00
Mayne0213
b3ad6338ac FIX(prometheus): grafana prometheus datasource 
- url with full namespace
 2026-01-04 23:38:05 +09:00
Mayne0213
340c6fea11 FIX(alertmanager): prometheus alertingendpoints 
- to connect to alertma...
 2026-01-04 23:38:05 +09:00
Mayne0213
5002d352fb FEAT(alertmanager): add Karma to Alertmanager 
- Add Karma dashboard for alert aggregation
- Enable alert visualization
 2026-01-04 23:38:05 +09:00
Mayne0213
bc1cf0d223 REFACTOR(argocd): remove serversideapply 
- from argocd applications
 2026-01-04 23:38:05 +09:00
Mayne0213
a30dbf138f REFACTOR(traefik): switch ingress to Traefik 
- Update ingressClassName from haproxy to traefik
- Remove haproxy.org annotations
 2026-01-04 23:38:05 +09:00
Mayne0213
005da570e6 FEAT(goldilocks): add kustomize source to Goldilocks 
- Add kustomize source for ingress deployment
- Update ArgoCD application configuration
 2026-01-04 23:38:05 +09:00
Mayne0213
79b34aaca6 FEAT(prometheus): add ServerSideApply 
- Enable ServerSideApply for CRD annotation handling
- Fix resource management
 2026-01-04 23:38:05 +09:00
Mayne0213
0cb7438d79 CHORE(external-secrets): update ESO API version from v1beta1 to v1 
- Update ExternalSecret API version
- Migrate to stable API
 2026-01-04 23:38:05 +09:00
Mayne0213
c75798065f CHORE(postgresql): update PostgreSQL namespace reference 
- Update namespace reference for PostgreSQL
- Fix service discovery
 2026-01-04 23:38:05 +09:00
Mayne0213
ea4152a0d6 REFACTOR(gitea): migrate repoURL from Gitea 
- to GitHub
 2026-01-04 23:38:05 +09:00
Mayne0213
5ec1a3323d REFACTOR(goldilocks): use managedNamespaceMetad... 
- Remove namespace.yaml files
- Add managedNamespaceMetadata with Goldilocks label
- Set CreateNamespace=true in syncOptions
- Update kustomization.yaml to remove namespace.yaml references
 2026-01-04 23:38:05 +09:00
Mayne0213
ac2abde8b5 FIX(prometheus): servicemonitor namespace 
- from monitoring to prometheus
 2026-01-04 23:38:05 +09:00
Mayne0213
bbf6fa5001 CHORE(repo): clean kustomization files 
- Remove unused entries from kustomization
- Clean up configuration
 2026-01-04 23:38:05 +09:00
Mayne0213
3245bbbda1 FIX(argocd): helm valueFiles paths in ArgoCD 
- Applications
- Update valueFiles paths from helm-values/<app>.yaml to helm-
  values.yaml
- Fixes ComparisonError after folder restructuring

Applications fixed:
- cert-manager
- cnpg
- external-secrets
- vault
- vpa
- velero
 2026-01-04 23:38:05 +09:00
Mayne0213
7d4f5ff86c REFACTOR(grafana): change logging path in Grafana 
- Update logging path configuration
- Fix log collection settings
 2026-01-04 23:38:05 +09:00
Mayne0213
d922eadb48 REFACTOR(repo): restructure infra folder structure 
- Remove argocd/, helm-values/, ingress/ subdirectories
- Move files to parent directory with standardized names
- Add namespace.yaml to all apps with Goldilocks labels
- Preserve vault/ subdirectories (falco, velero)
- Update main kustomization.yaml to reference argocd.yaml files directly
- Comment out argocd.yaml in each app's kustomization.yaml to prevent
  circular reference

Applications restructured:
- cert-manager (2 ArgoCD apps)
- external-secrets
- reloader
- vault (2 ArgoCD apps)
- velero (2 ArgoCD apps)
- falco
- cnpg
- haproxy
- metallb
- vpa
- argocd
 2026-01-04 23:38:05 +09:00
Mayne0213
d9dc296674 FIX(promtail): promtail Loki endpoint 
- to use loki namespace
- Change Loki URL from loki.logging to loki.loki namespace
- Fixes DNS lookup error and readiness probe failures
- Resolves Healthy <-> Progressing oscillation in ArgoCD
 2026-01-04 23:38:05 +09:00
Mayne0213
a2e0ef4477 REFACTOR(prometheus): remove path sources 
- from grafana and prometheus...
- Remove 'path: grafana' source from grafana Application
- Remove 'path: prometheus' source from prometheus Application
- ExternalSecret and Ingress will be managed manually via kubectl apply
  -k
- Fixes circular dependency issue causing Progressing state
 2026-01-04 23:38:05 +09:00
Mayne0213
4e0f27192f FIX(prometheus): namespaces in grafana 
- and prometheus resources
- Update grafana ExternalSecret namespace: monitoring → grafana
- Update grafana Ingress namespace: monitoring → grafana
- Update prometheus ExternalSecret namespace: monitoring → prometheus
- Aligns with per-app namespace strategy
 2026-01-04 23:38:05 +09:00
Mayne0213
2309254fc9 FIX(repo): circular reference in app kustomizes 
- Comment out argocd.yaml in all app kustomization.yaml files
- Prevents circular reference when apps have 'path:' source (grafana,
  prometheus)
- ArgoCD Applications are managed manually, not via kustomize
 2026-01-04 23:38:05 +09:00
Mayne0213
b4ec13618a REFACTOR(repo): to independent app management 
- pattern
- monitoring/kustomization.yaml now only manages application.yaml (App
  of Apps)
- Each app independently manages its own ArgoCD Application via
  kustomization.yaml
- Apps are fully self-contained: argocd.yaml, namespace.yaml, and app-
  specific resources
- Cleaner separation: no central app list to maintain
 2026-01-04 23:38:05 +09:00