refactor(k8s): Reorganize into 5-layer structure with production kustomizations

2026-08-18 15:08:01 -07:00
parent 563f720d09
commit 0f30d77288
214 changed files with 405 additions and 885 deletions
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: dev-tools
 resources: []
 # Helm chart deployed via ArgoCD Helm source
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: duckdns
 resources: []
 # DuckDNS deployed via Helm chart or CronJob
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: forge
 resources:
  - pki/
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources: []
 # PKI configuration, not K8s manifests
@@ -0,0 +1,18 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 metadata:
  name: applications
 # Layer 5: Applications — user services, workloads
 # Dependencies: all previous layers (bootstrap, platform, security)
 # Order: Applied fifth
 resources:
  - temporal/
  - sqs/
  - llm/
  - portainer/
  - forge/
  - shadowsocks/
  - dev-tools/
  - duckdns/
@@ -0,0 +1,6 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: llm
 resources:
  - scripts/
 # Helm charts deployed via ArgoCD Helm source
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources: []
 # Shell scripts, not K8s manifests
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: portainer
 resources: []
 # Portainer deployed via Helm chart or existing manifests
@@ -0,0 +1,4 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: shadowsocks
 resources: []
@@ -0,0 +1,7 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: sqs
 resources:
  - 02-redis.yaml
  - 03-queue-crd.yaml
  - 04-management-service.yaml
@@ -0,0 +1,7 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: sqs
 resources:
  - project.yaml
  - root.yaml
  - apps/
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: sqs
 resources: []
 # homelab.yaml is configuration, not a K8s manifest
@@ -0,0 +1,8 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: sqs
 resources:
  - argocd/
  - environments/
  - queues/
 # Helm charts deployed via ArgoCD Helm source
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
  - orders-fifo.yaml
@@ -0,0 +1,8 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: temporal
 resources:
  - elasticsearch.yaml
  - queues/
 # SOPS secrets (*.enc.yaml) handled by ArgoCD SOPS plugin at sync time
 # temporal deployed via ArgoCD Helm source
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
  - example-queue.yaml
@@ -0,0 +1,22 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
  name: homelab-root
  namespace: argocd
  annotations:
    argocd.argoproj.io/sync-wave: "0"
 spec:
  project: homelab
  source:
    repoURL: https://forgejo.riotpiao.homelab.com/riotpiao.com/homelab.git
    targetRevision: main
    path: k8s/argocd/root
  destination:
    server: https://kubernetes.default.svc
    namespace: argocd
  syncPolicy:
    automated:
      prune: true
      selfHeal: true
    syncOptions:
      - CreateNamespace=true
@@ -0,0 +1,21 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
  name: layer-1-infrastructure
  namespace: argocd
  annotations:
    argocd.argoproj.io/sync-wave: "1"
 spec:
  project: homelab
  source:
    repoURL: https://forgejo.riotpiao.homelab.com/riotpiao.com/homelab.git
    targetRevision: main
    path: k8s/infrastructure
  destination:
    server: https://kubernetes.default.svc
  syncPolicy:
    automated:
      prune: true
      selfHeal: true
    syncOptions:
      - CreateNamespace=true
@@ -0,0 +1,21 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
  name: layer-2-bootstrap
  namespace: argocd
  annotations:
    argocd.argoproj.io/sync-wave: "2"
 spec:
  project: homelab
  source:
    repoURL: https://forgejo.riotpiao.homelab.com/riotpiao.com/homelab.git
    targetRevision: main
    path: k8s/bootstrap
  destination:
    server: https://kubernetes.default.svc
  syncPolicy:
    automated:
      prune: true
      selfHeal: true
    syncOptions:
      - CreateNamespace=true
@@ -0,0 +1,21 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
  name: layer-3-platform
  namespace: argocd
  annotations:
    argocd.argoproj.io/sync-wave: "3"
 spec:
  project: homelab
  source:
    repoURL: https://forgejo.riotpiao.homelab.com/riotpiao.com/homelab.git
    targetRevision: main
    path: k8s/platform
  destination:
    server: https://kubernetes.default.svc
  syncPolicy:
    automated:
      prune: true
      selfHeal: true
    syncOptions:
      - CreateNamespace=true
@@ -0,0 +1,21 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
  name: layer-4-security
  namespace: argocd
  annotations:
    argocd.argoproj.io/sync-wave: "4"
 spec:
  project: homelab
  source:
    repoURL: https://forgejo.riotpiao.homelab.com/riotpiao.com/homelab.git
    targetRevision: main
    path: k8s/security
  destination:
    server: https://kubernetes.default.svc
  syncPolicy:
    automated:
      prune: true
      selfHeal: true
    syncOptions:
      - CreateNamespace=true
@@ -0,0 +1,21 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
  name: layer-5-applications
  namespace: argocd
  annotations:
    argocd.argoproj.io/sync-wave: "5"
 spec:
  project: homelab
  source:
    repoURL: https://forgejo.riotpiao.homelab.com/riotpiao.com/homelab.git
    targetRevision: main
    path: k8s/applications
  destination:
    server: https://kubernetes.default.svc
  syncPolicy:
    automated:
      prune: true
      selfHeal: true
    syncOptions:
      - CreateNamespace=true
@@ -0,0 +1,21 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
  name: layer-6-data
  namespace: argocd
  annotations:
    argocd.argoproj.io/sync-wave: "6"
 spec:
  project: homelab
  source:
    repoURL: https://forgejo.riotpiao.homelab.com/riotpiao.com/homelab.git
    targetRevision: main
    path: k8s/data
  destination:
    server: https://kubernetes.default.svc
  syncPolicy:
    automated:
      prune: true
      selfHeal: true
    syncOptions:
      - CreateNamespace=true
@@ -0,0 +1,15 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 metadata:
  name: homelab-root
 # Root Application orchestration
 # Includes all layer Applications in order (sync-wave)
 resources:
  - ../apps/layer-1-infrastructure.yaml
  - ../apps/layer-2-bootstrap.yaml
  - ../apps/layer-3-platform.yaml
  - ../apps/layer-4-security.yaml
  - ../apps/layer-5-applications.yaml
  - ../apps/layer-6-data.yaml
@@ -1,19 +0,0 @@
 #!/bin/bash
 # Reusable namespace setup script
 # Creates namespace and applies pod-security policy labels
 # Usage: bash k8s/base/namespace-setup.sh <namespace> [<namespace2> ...]
 set -euo pipefail
 if [ $# -eq 0 ]; then
  echo "Usage: $0 <namespace> [<namespace2> ...]" >&2
  exit 1
 fi
 for namespace in "$@"; do
  kubectl create namespace "$namespace" --dry-run=client -o yaml | kubectl apply -f -
  kubectl label namespace "$namespace" \
    pod-security.kubernetes.io/enforce=privileged \
    pod-security.kubernetes.io/enforce-version=latest \
    --overwrite
  echo "✓ Namespace '$namespace' ready"
 done
@@ -1,322 +0,0 @@
 # k8s/base/poddisruptionbudgets.yaml
 # PodDisruptionBudgets ensure zero-downtime cluster maintenance.
 # Allows Kubernetes to gracefully drain nodes during updates/maintenance
 # without violating availability guarantees.
 ---
 # Observability stack
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: grafana
  namespace: logging
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: grafana
 ---
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: loki
  namespace: logging
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app: loki
 ---
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: prometheus
  namespace: monitoring
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: prometheus
 ---
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: prometheus-operator
  namespace: monitoring
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: kube-prometheus-stack-operator
 ---
 # IAM stack
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: authentik
  namespace: iam
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: authentik
 ---
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: vault
  namespace: iam
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: vault
 ---
 # CI/CD stack
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: argocd-server
  namespace: cicd
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: argocd-server
 ---
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: argocd-repo-server
  namespace: cicd
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: argocd-repo-server
 ---
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: forgejo
  namespace: forge
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app: forgejo
 ---
 # Ingress & network
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: ingress-nginx
  namespace: ingress-nginx
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: ingress-nginx
 ---
 # Certificate management
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: cert-manager
  namespace: cert-manager
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: cert-manager
 ---
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: cert-manager-webhook
  namespace: cert-manager
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: cert-manager-webhook
 ---
 # Storage & replication
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: minio-az-a
  namespace: storage
 spec:
  minAvailable: 2
  selector:
    matchLabels:
      app: minio
      instance: az-a
 ---
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: minio-az-b
  namespace: storage
 spec:
  minAvailable: 2
  selector:
    matchLabels:
      app: minio
      instance: az-b
 ---
 # Database
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: cnpg-cluster
  namespace: ddb
 spec:
  minAvailable: 2
  selector:
    matchLabels:
      cnpg.io/cluster: ddb-cluster
 ---
 # Messaging
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: kafka-broker
  namespace: sqs
 spec:
  minAvailable: 2
  selector:
    matchLabels:
      app.kubernetes.io/name: kafka
      app.kubernetes.io/component: kafka-broker
 ---
 # Workflow orchestration
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: temporal-cassandra
  namespace: temporal
 spec:
  minAvailable: 2
  selector:
    matchLabels:
      app: cassandra
 ---
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: temporal-server
  namespace: temporal
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: temporal
      app.kubernetes.io/component: server
 ---
 # LLM inference
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: ollama
  namespace: llm
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app: ollama
 ---
 # Cluster DNS
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: coredns
  namespace: kube-system
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      k8s-app: kube-dns
 ---
 # Cilium networking
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: cilium-agent
  namespace: kube-system
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      k8s-app: cilium
 ---
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: cilium-operator
  namespace: kube-system
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      io.cilium/app: operator
 ---
 # Longhorn storage
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: longhorn-manager
  namespace: longhorn-system
 spec:
  minAvailable: 2
  selector:
    matchLabels:
      app: longhorn-manager
 ---
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: longhorn-csi-plugin
  namespace: longhorn-system
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app: csi-provisioner
 ---
 # System components
 apiVersion: policy/v1
 kind: PodDisruptionBudget
 metadata:
  name: kube-state-metrics
  namespace: monitoring
 spec:
  minAvailable: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: kube-state-metrics
@@ -1,38 +0,0 @@
 authentik:
    secret_key: ENC[AES256_GCM,data:4u/VJKGJL6J+ILh2+HY=,iv:mZus6YQX7TK6BK8JbHvS113ph4jZpUqKiKLK69nLc8k=,tag:xj/FhXl/GpA7zfYBkyEpGA==,type:str]
    bootstrap_password: ENC[AES256_GCM,data:z5qyj124j90pimo07QQ=,iv:oJj54T0WEoy4zq8gTPsCBEZ5BqJubbyuLBdb9in98oU=,tag:SaVmxgIqxhzBjOnMi1PT6g==,type:str]
    bootstrap_token: ENC[AES256_GCM,data:zbs67SwmNqXUj1inerg=,iv:TL3hu2NR9eCvZQHM9L2WJHlhi1lqNJDU+tKHJHy8OZM=,tag:2fzVZDXazzNrExBq/12dfQ==,type:str]
    postgresql_password: ENC[AES256_GCM,data:lnisFWkVkv9LmRiB+cA=,iv:nFcecdugM8GB+ty4Ac5HhN84ekWk+VpDRh2QuW7cZhk=,tag:8Nu9aodwPqQ+1OP4xRVr2g==,type:str]
 minio:
    root_user: ENC[AES256_GCM,data:MQQHIaoc1tuG8A==,iv:92bGTYwyqc7tasjO0F8j2cBH28/ZOBHMkawsix6Z0UE=,tag:gkug3OeiZ5tpPrtXApFfsg==,type:str]
    root_password: ENC[AES256_GCM,data:Neb1t95cJqxnnXKCIAYqLl6N0zdtD843RrnHyXhnEulZhvqPeMC2Y1DIZr8=,iv:NSveFwxhONWq8MfcVCvjLisbHJgZfkLBBp9Z0tmxQ+Y=,tag:zM0hpg97GcMJ9YFtDj7vjQ==,type:str]
    oidc_client_secret: ENC[AES256_GCM,data:I+JJuokOMYX/52sSxos=,iv:wxZQ1NaeYCF3EMkZKyrzTXP35fbiA8VnMZV3cX+NYuA=,tag:O/7kuLTws7cz45GbACHsYQ==,type:str]
 forgejo:
    admin_password: ENC[AES256_GCM,data:WbjwEpB6vkRjZEwXg1QVPVl0pj5/QOfuo0SJndBr5OE=,iv:jvZ7+IH++qaUJL9Ts2+6X5ip1QvLOeGfzoBsKsFjbwo=,tag:zQXfRuXUdqwTcA7EDzRwJA==,type:str]
    oidc_client_secret: ENC[AES256_GCM,data:2ikhULuCiUx98G9FubTKolZrDLuctA6F7m7xSTK/K+qHAmN4Zuqi+BzU56dfC0W2g7ZUqQ8flPQ8Jw2HlR/mww==,iv:zVZeAdxraSEQNMSX1r08L8j5g7pCKP86OTOBAHg3AIU=,tag:vke5Pj7QnEPIbI6LswLXnQ==,type:str]
 grafana:
    admin_password: ENC[AES256_GCM,data:cFfbO8f/A2yQVnXUa2Trpnp9g6M=,iv:LEnAOBFwr4YtmlXdE+GnorFPR1zJ406sxch0pgnnTCs=,tag:LDkt62m8zIw6sBTIiJBLTA==,type:str]
    oidc_client_secret: ENC[AES256_GCM,data:YQV8mM6ogq57bXb1oFCocO+JPhFztAhqosex54s4ZcvJDSnQbAy/ILfcTVqQ26qoD4M7Bf2p+P/lSAO9RXPKtA==,iv:X2X/k2MqdEXN0SO53RadvS3JKzkXlTfgSf5bZCaWFRI=,tag:UK+BvSBa2ZXLmZHoh/V18A==,type:str]
 argocd:
    oidc_client_secret: ENC[AES256_GCM,data:BxTd8J/hnMDRBwND1ho=,iv:hP8OwLWTiaB3tT5kQarDWpfPYe/wWP/7DP+TyM7OJZY=,tag:K05rRDyk6dJYAtjJmgtbNQ==,type:str]
 temporal:
    oidc_client_id: ENC[AES256_GCM,data:zKj5POhCGcfoXy+d+zg=,iv:1NmLIy0xQ9V9AZipU/r6HQOPkvsTFV29cESVFsRZaZw=,tag:U+SkYLAXj5OSNJImINO5sw==,type:str]
    oidc_client_secret: ENC[AES256_GCM,data:hWgK6dhh7onHmTwq3UU=,iv:iahP7vl3RPQaOJDvlTVqjn1+w8H8y0AZ/CToiIpZtB4=,tag:qqRhHShIc36aEmtUHHUnig==,type:str]
 ollama:
    oidc_client_id: ENC[AES256_GCM,data:b9+dTdLSL4mbodLBcI8=,iv:gnborzVMME6Baw4LuvucjdqjNnyygXhRZ1K4yQyr26c=,tag:2DfC9uRbVKzf5zcPspa+vA==,type:str]
    oidc_client_secret: ENC[AES256_GCM,data:Ow8JrhgCJlHfYfQ1GBc=,iv:QBXdVyowDKPsN4Fjbe9Eh0O4cTgrPAx6EfN5kpRRsek=,tag:zw4mN/SJQMh25vm/yoCNBQ==,type:str]
 sops:
    age:
        - enc: |
            -----BEGIN AGE ENCRYPTED FILE-----
            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAxVWZkRDRBc09BakYvaUZD
            em1CcFhwOVpjRnJsYjhxM3J3WldnMjE3MkJvClJrT1BXaGFkOU80V3krbVRNYXVo
            RE5Jb0dISEJiU1lVc1U4blI0b2d6SVUKLS0tIDM2dk95M08rQkNuYStYbks1ZVBG
            L2pIS3ZMYUVxTndwcW1zNCtPbWJ0Y2sKW6SkSLf+y37WR0hVy5bVegnsjBRCsmqq
            VYNVFf/xzrCU6Bjv0KV/1laHHmQoea1xQPC2l6KrptUEZoVjDYkKpQ==
            -----END AGE ENCRYPTED FILE-----
          recipient: age1smu533f803gmd0jq60s2zaj9zlznajy0ca6rtewd4r37mr2hs3uqsrldfh
    lastmodified: "2026-07-15T22:03:57Z"
    mac: ENC[AES256_GCM,data:wds9Tc4t3V5uTxdsXtJuuOXLfRNt+uPso6Ge3TTgv8BDDxN/jPQmBPljvdKp8U7kXhtq7ifgtEbJUwunZvBAhJN8T2gQs6+SaNgNS+H7RqWXWsTnMy0u1PAz6WX8FEYNeZMqePrkAtV6kLjx3B/b6bL+mRxVXut8+kBmfpKgoEI=,iv:Su6uHqqn5qdoIdxxOGRmapyv8OsYNbPwRVD/QHgJZa0=,tag:hh9KcYDXPaq+aGUDzJDPKQ==,type:str]
    unencrypted_suffix: _unencrypted
    version: 3.13.2
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: cert-manager
 resources: []
 # cert-manager deployed via ArgoCD Helm source (see layer-2-bootstrap app)
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: kube-system
 resources: []
 # Cilium deployed via Helm chart
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: kube-system
 resources: []
 # CoreDNS deployed via Helm chart
@@ -0,0 +1,5 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 namespace: ingress-nginx
 resources: []
 # Ingress controller deployed via Helm chart
--- a/Show More
+++ b/Show More