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Author SHA1 Message Date
Mayne0213
57ef8ebca1 PERF(cert-manager): reduce replicas to 1 
- Reduce cert-manager replicas to 1
- Reduce cainjector replicas to 1
- Reduce webhook replicas to 1
 2026-01-10 13:31:46 +09:00
Mayne0213
187d6aa668 PERF(argocd): increase repo-server memory 
- Increase memory from 960Mi to 1536Mi
- Prevent OOM during manifest generation
 2026-01-10 13:26:40 +09:00
Mayne0213
f867b281ff FIX(priority-classes): correct repoURL 
- Change repoURL from Mayne0213 to K3S-HOME
 2026-01-10 13:18:46 +09:00
Mayne0213
52c66f51ae PERF(argocd): move to workers, add high priority 
- Remove nodeSelector forcing control-plane placement
- Remove tolerations from ArgoCD and image-updater
- Add high-priority PriorityClass
 2026-01-10 13:14:07 +09:00
Mayne0213
c9eb7e69f6 PERF(repo): add PriorityClasses for workloads 
- Create high-priority (1000) for critical infra
- Create medium-priority (500) for observability
- Create low-priority (100) as global default
 2026-01-10 13:13:01 +09:00
Mayne0213
00cdc2efb1 REVERT(telepresence): remove Telepresence installation 
- Delete telepresence folder and all configurations
- Remove from kustomization.yaml
- Decided to use local database instead
 2026-01-10 03:53:54 +09:00
Mayne0213
98d340f7eb CHORE(telepresence): upgrade to OSS chart v2.25.2 
- Switch from datawire commercial to telepresence-oss chart
- Use OCI registry ghcr.io/telepresenceio
- Update helm values for OSS chart compatibility
 2026-01-10 03:48:23 +09:00
Mayne0213
53b8494b6f FIX(telepresence): set Helm release name to traffic-manager 
- Telepresence chart requires release name to be traffic-manager
- Add releaseName field to helm configuration
 2026-01-10 03:40:12 +09:00
Mayne0213
03ca19b771 feat(argocd): enable ServiceMonitor for metrics collection 
- Add serviceMonitor.enabled: true to controller, server, repoServer
- Allows Prometheus to scrape ArgoCD metrics

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-10 03:36:29 +09:00
Mayne0213
af1691cedd FEAT(telepresence): add Telepresence traffic manager 
- Add ArgoCD Application for Helm chart deployment
- Configure resources with memory request equal to limits
- Enable agent injector with OnDemand policy
 2026-01-10 03:29:12 +09:00
Mayne0213
249e451990 FIX(cert-manager): enable ServiceMonitor for Prometheus 
- Enable ServiceMonitor to allow Prometheus direct scraping
- Fix missing metrics in Grafana dashboard after OTel migration
- Cert-manager uses exported_namespace label which requires ServiceMonitor
 2026-01-10 02:56:02 +09:00
Mayne0213
f5ea1b9fc6 CHORE(cert-manager): increase cainjector memory 
- Increase cainjector memory request and limit from 96Mi to 192Mi
- Maintain CPU request at 23m
 2026-01-10 02:09:27 +09:00
Mayne0213
a422382bc2 FIX(cert-manager): increase memory to prevent OOM 
- Increase controller memory from 64Mi to 96Mi
- Increase webhook memory from 64Mi to 96Mi
- Increase cainjector memory from 64Mi to 96Mi
- Increase CPU requests from 15m to 23m (1.5x)
 2026-01-10 01:17:36 +09:00
Mayne0213
5ac46a4b91 FEAT(image-updater): add github-creds ExternalSecret 
- Manage GitHub PAT via Vault
- Remove manual secret creation requirement
 2026-01-10 01:17:36 +09:00
Mayne0213
9f186d6fa2 CHORE(traefik): change deployment to DaemonSet for HA 
- Change from Deployment with 3 replicas to DaemonSet
- Ensure Traefik runs on every node automatically
 2026-01-10 01:17:36 +09:00
Mayne0213
97fd010eb8 FIX(argocd): increase repo-server memory to 960Mi 
- Repo-server was crashing under load with 640Mi limit
- Set both requests and limits to 960Mi
 2026-01-10 01:17:36 +09:00
Mayne0213
56af1a9a17 CHORE(resources): set memory limits equal to memory requests 
- Align memory limits with memory requests for guaranteed QoS class
- argocd: controller, server, repoServer, redis
- traefik: main container
- cert-manager: main, webhook, cainjector
- argocd-image-updater: main container
 2026-01-10 01:17:35 +09:00
Mayne0213
2d5abed20a CHORE(repo): disable prune for App of Apps safety 
- Set prune: false to prevent cascade deletion
- Ensure child apps persist if parent is removed
 2026-01-09 21:43:56 +09:00
Mayne0213
34277fb7e8 FEAT(argocd): enable metrics service endpoints 
- Add controller metrics on port 8082
- Add server metrics on port 8083
- Add repoServer metrics on port 8084
 2026-01-09 21:43:56 +09:00
Mayne0213
f80b1be770 CHORE(argocd): remove app-of-apps.yaml 
- Remove manual deployment file
- Now managed via GitOps
 2026-01-09 21:43:56 +09:00
Mayne0213
424c296d05 REFACTOR(argocd): consolidate App of Apps into single file 
- Merge multiple app-of-apps files
- Simplify repository structure
 2026-01-09 21:43:56 +09:00
Mayne0213
6c387a7f7e FEAT(argocd): add web-apps Application to platform 
- Register web-apps repository in App of Apps
 2026-01-09 21:43:56 +09:00
Mayne0213
4a4ccd0c44 FIX(argocd): use control-plane nodeSelector 
- Change nodeSelector from master to control-plane
- K8s nodes have control-plane: "true" label
- Fix pod scheduling failure

FIX(argocd): use hostname instead of hosts for ingress

- Change from hosts array to hostname string
- Change tls from array to boolean
- Matches argo-cd Helm chart expected format

FIX(argocd): resolve SharedResourceWarning

- Change from including argocd/ folder to argocd/argocd.yaml only
- Namespace and webhook-ingress now managed by argocd app only
- Prevents duplicate resource management between platform and argocd
 2026-01-09 21:43:36 +09:00
Mayne0213
0d38963837 FEAT(argocd): enable GitOps self-management 
- Add ArgoCD Application for Helm chart deployment
- Add helm-values.yaml with custom settings
- Configure GOMEMLIMIT=400MiB, GOGC=50
- Disable reconciliation (webhook only)
- Enable anonymous access (Authelia handles auth)
- Move main ingress to helm-values.yaml
- Add separate webhook-ingress.yaml
- Remove ConfigMap files (now in helm-values)
 2026-01-09 21:43:36 +09:00
Mayne0213
a2b13bb4f6 REFACTOR(repo): standardize taint to control-plane 
- Remove deprecated master taint from traefik
- Update svclb annotation to control-plane
- Remove master taint from argocd-image-updater
 2026-01-09 21:43:36 +09:00
Mayne0213
561a07399a FIX(cert-manager): merge duplicate webhook and cainjector sections 
- Merge webhook.affinity into webhook section
- Merge cainjector.affinity into cainjector section
- Fix YAML structure to prevent configuration override
 2026-01-09 21:43:36 +09:00
Mayne0213
da93a2e346 FEAT(platform): enable HA with replica 2 and soft anti-affinity 
- Add replicaCount: 2 to cert-manager components
- Add soft pod anti-affinity for node distribution
- Remove descheduler (moved to separate location)
 2026-01-09 21:43:36 +09:00
Mayne0213
bd1b3c9d85 FIX(argocd): disable app-resync to prevent periodic spikes 
- Set controller.app.resync to 0 (default 180s)
- Rely on webhook + selfHeal only
- Fixes 3-minute periodic reconciliation causing CPU/memory spikes
 2026-01-09 21:43:31 +09:00
Mayne0213
2e2f75dd6b PERF(resources): remove CPU limits - keep memory limits only 
- CPU throttling prevents app startup, not crashes
- Memory OOM is the real cascading failure cause
- CPU request ensures fair scheduling
 2026-01-07 23:48:39 +09:00
Mayne0213
9f46c94dff Disable ArgoCD polling - webhook only 
- Set timeout.reconciliation to 0 (disabled)
- ArgoCD now relies solely on GitHub webhooks for refresh
- Reduces unnecessary reconciliation cycles
 2026-01-07 18:54:15 +09:00
Mayne0213
7bcab45089 CHORE: Remove Tekton CI/CD platform 
- Delete tekton/ directory (pipeline, triggers, dashboard, ci-cd)
- Remove tekton references from kustomization.yaml
- Switching to GitHub Actions for CI/CD
 2026-01-07 17:51:10 +09:00
Mayne0213
3ff9df0e35 FIX(tekton): use ExternalSecret API v1 instead of v1beta1 2026-01-07 16:37:32 +09:00
Mayne0213
a31b2b1a55 FEAT(tekton): add Tekton Triggers for GitHub webhooks 
- Add EventListener for GitHub push events
- Add TriggerBinding for payload parsing
- Add TriggerTemplates for Next.js and FastAPI
- Add RBAC for trigger service account
- Add ExternalSecret for webhook secret from Vault
- Add Ingress at tekton0213.kro.kr/hooks
 2026-01-07 16:30:22 +09:00
Mayne0213
892b5dc815 FEAT(argocd): add webhook ingress without Authelia 
- Add separate ingress for /api/webhook path
- Exclude Authelia middleware for GitHub webhook
- Enable automatic refresh on git push events
 2026-01-07 16:11:59 +09:00
Mayne0213
e1641cd3cf FEAT(ci): add ArgoCD Image Updater and CI/CD pipelines 
- ArgoCD Image Updater for Zot registry polling
- Tekton Tasks: git-clone, buildah-build-push
- Pipelines: nextjs, fastapi, python
- ExternalSecrets for Zot and GitHub credentials
 2026-01-07 14:41:53 +09:00
Mayne0213
34de9051c6 FEAT(tekton): add Tekton CI/CD platform 
- Tekton Pipeline for container builds
- Tekton Triggers for webhook events
- Tekton Dashboard at tekton0213.kro.kr
- Namespace patched to privileged for buildah
 2026-01-07 14:27:44 +09:00
Mayne0213
045967b265 REFACTOR(argocd): move config files to manifests/ 
- Move namespace.yaml to manifests/
- Move argocd-cm.yaml to manifests/
- Move argocd-rbac-cm.yaml to manifests/
- Move argocd-cmd-params-cm.yaml to manifests/
- Move ingress.yaml to manifests/
 2026-01-06 15:42:19 +09:00
Mayne0213
82781cb4f1 REFACTOR(cert-manager): move issuer to manifests 
- Move ClusterIssuer to manifests/ folder
- Separate from Helm chart configuration
 2026-01-06 01:38:31 +09:00
Mayne0213
cc8bd860fe REFACTOR(repo): platform repo structure 
- Add application.yaml for ArgoCD app-of-apps
- Add kustomization.yaml with platform components
- Add renovate.json for automated updates
- Update cert-manager/argocd.yaml repoURL to platform repo
- Update traefik/argocd.yaml repoURL to platform repo
 2026-01-04 23:28:29 +09:00
Mayne0213
a954e68790 REFACTOR(grafana): remove Falco and Traefik UI 
- Use Grafana dashboards instead
- Delete falco-ui-secret ExternalSecret
- Delete traefik dashboard IngressRoute
- Update traefik kustomization.yaml
 2026-01-04 23:28:29 +09:00
Mayne0213
a705994eac FEAT(prometheus): enable traefik prometheus 
- metrics and servicemonitor
- Add metrics.prometheus configuration
- Enable ServiceMonitor for Prometheus scraping
- Add release: prometheus label for discovery
- Enables Grafana dashboard 17346 to display data
 2026-01-04 23:28:29 +09:00
Mayne0213
7e687ef657 REFACTOR(repo): migrate repoURL to K3S-HOME 
- Update repository URL to K3S-HOME organization
- Change from personal to organization repo
 2026-01-04 23:28:29 +09:00
Mayne0213
f62c02a152 REVERT(repo): remove unused controllers yaml 
- ArgoCD deployments are not managed by this repo
- Use 'kubectl scale' to disable unused controllers instead
 2026-01-04 23:28:29 +09:00
Mayne0213
00dcd5aeea CHORE(argocd): disable unused ArgoCD controllers 
- notifications: Not using alerts
- applicationset: Not using ApplicationSet templates
- dex: Using Authelia SSO instead
- Saves ~200-300 MiB memory and removes 3-minute reconciliation loop
 2026-01-04 23:28:29 +09:00
Mayne0213
bce82706d3 CHORE(argocd): set argocd reconciliation interval 
- to 24h
- Reduce memory usage from frequent reconciliation (was 3min default)
- 53 applications checked every 3min caused ~1GiB memory fluctuation
- Manual Refresh/Sync still available when needed
 2026-01-04 23:28:29 +09:00
Mayne0213
7ca0f35d92 REFACTOR(traefik): change traefik anti-affinity 
- from hard to soft
- Use preferredDuringSchedulingIgnoredDuringExecution instead of
  required
- Allows pods to be scheduled on same node if necessary
- Still prefers distribution across nodes (weight: 100)
 2026-01-04 23:28:29 +09:00
Mayne0213
a1a04340a9 FEAT(traefik): enable cross-namespace middleware 
- for Traefik 37.x
Traefik 37.x disables cross-namespace middleware references by default.
Added --providers.kubernetescrd.allowCrossNamespace=true to fix 404
errors
when using authelia middleware from kube-system namespace.
 2026-01-04 23:28:29 +09:00
Mayne0213
276510f299 FIX(traefik): enable traefik dashboard API 
- insecure mode
Dashboard was returning 404 because api.insecure was set to false,
which disables the dashboard API on port 8080.
 2026-01-04 23:28:29 +09:00
Mayne0213
17b56a0368 CHORE(traefik): update dashboard port to 8080 
- Update port number for Traefik v3 compatibility
- Change dashboard port configuration
 2026-01-04 23:28:29 +09:00
Mayne0213
95ced702aa REVERT(traefik): revert Traefik node affinity 
- Revert node affinity changes due to CRD upgrade issues
- Fix scheduling problems
 2026-01-04 23:28:29 +09:00