Rebase Jellyseerr/Seerr #2

README.md

@@ -1,5 +1,7 @@
 # GitOps repository
 
+## Hypervisor
+
 ### 1) Harvester Hyperconverged Infrastructure
 [...]  
 
@@ -7,6 +9,180 @@ Configure Harvester HCI nodes through cloud-init (requires node reboot):
 ```shell
 kubectl apply -f system/Harvester/cloudinit-disable-nic-offloading.yaml
 ```
+## Downstream cluster(s)
+
+Cluster configuration for RKE2 cluster using kube-vip with Traefik ingress controller:
+```yaml
+apiVersion: provisioning.cattle.io/v1
+kind: Cluster
+spec:
+  [...]
+  rkeConfig:
+    chartValues:
+      harvester-cloud-provider:
+        [...]
+        kube-vip:
+          env:
+            svc_election: 'true'
+      [...]
+      rke2-traefik:
+        service:
+          [...]
+          spec:
+            externalTrafficPolicy: Local
+```
+
+Traefik advanced configuration:
+```yaml
+additionalArguments:
+  - --providers.file.directory=/etc/traefik/dynamic
+  - --providers.file.watch=true
+  - --entryPoints.websecure.transport.respondingTimeouts.readTimeout=300s
+certificatesResolvers:
+  default:
+    acme:
+      dnsChallenge:
+        propagation:
+          delayBeforeChecks: 5m0s
+        provider: cloudflare
+        resolvers:
+          - 1.1.1.1:53
+          - 1.0.0.1:53
+      email: <omitted>
+      storage: /data/acme.json
+deployment:
+  initContainers:
+    - command:
+        - sh
+        - -c
+        - touch /data/acme.json; chown 65532 /data/acme.json; chmod -v 600 /data/acme.json
+      image: busybox:latest
+      name: volume-permissions
+      securityContext:
+        runAsGroup: 0
+        runAsNonRoot: false
+        runAsUser: 0
+      volumeMounts:
+        - mountPath: /data
+          name: traefik-data
+  kind: Deployment
+env:
+  - name: CF_API_EMAIL
+    valueFrom:
+      secretKeyRef:
+        key: CF_API_EMAIL
+        name: traefik-cloudflare
+  - name: CF_API_KEY
+    valueFrom:
+      secretKeyRef:
+        key: CF_API_KEY
+        name: traefik-cloudflare
+extraObjects:
+  - apiVersion: v1
+    data:
+      config.yml: |
+        http:
+          middlewares:
+            2fa-authentication:
+              forwardAuth:
+                address: "https://auth.spamasaurus.com/api/verify?rd=https://auth.spamasaurus.com/"
+                trustForwardHeader: true
+            security-headers:
+              headers:
+                forceSTSHeader: true
+                stsSeconds: 315360000
+                stsIncludeSubdomains: true
+                stsPreload: true
+        tls:
+          options:
+            defaults:
+              minVersion: VersionTLS12
+              sniStrict: false
+              curvePreferences:
+                - secp521r1
+                - secp384r1
+                - secp256r1
+              cipherSuites:
+                - TLS_AES_128_GCM_SHA256
+                - TLS_AES_256_GCM_SHA384
+                - TLS_CHACHA20_POLY1305_SHA256
+                - TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+                - TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
+                - TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305
+                - TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
+                - TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
+                - TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305
+                - TLS_FALLBACK_SCSV
+    kind: ConfigMap
+    metadata:
+      name: traefik-file-provider
+      namespace: kube-system
+ingressRoute:
+  dashboard:
+    enabled: true
+    entryPoints:
+      - websecure
+    matchRule: Host(`ingress.lab.spamasaurus.com`)
+    middlewares:
+      - name: 2fa-authentication@file
+      - name: security-headers@file
+logs:
+  general:
+    level: INFO
+persistence:
+  enabled: true
+  name: traefik-data
+ports:
+  web:
+    http:
+      redirections:
+        entryPoint:
+          permanent: true
+          scheme: https
+          to: websecure
+  websecure:
+    forwardedHeaders:
+      insecure: true
+    http:
+      tls:
+        certResolver: default
+        domains:
+          - main: '*.pvr.spamasaurus.com'
+          - main: '*.lab.spamasaurus.com'
+          - main: '*.spamasaurus.com'
+            sans:
+              - spamasaurus.com
+          - main: '*.bessems.com'
+            sans:
+              - bessems.com
+          - main: '*.bessems.eu'
+            sans:
+              - bessems.eu
+          - main: '*.gabaldon.eu'
+            sans:
+              - gabaldon.eu
+          - main: '*.gabaldon.nl'
+            sans:
+              - gabaldon.nl
+          - main: '*.itch.fyi'
+            sans:
+              - itch.fyi
+        options: defaults@file
+providers:
+  kubernetesCRD:
+    ingressClass: ""
+service:
+  annotations:
+    cloudprovider.harvesterhci.io/ip-pool: <ippoolname>
+    cloudprovider.harvesterhci.io/ipam: pool
+  spec:
+    externalTrafficPolicy: Local
+    type: LoadBalancer
+volumes:
+  - mountPath: /etc/traefik/dynamic
+    name: traefik-file-provider
+    type: configMap
+```
 
 ### 2) Persistent storage
 

services/Kutt/_namespace-kutt.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: kutt

services/Kutt/application-kutt.yaml

@@ -0,0 +1,18 @@
+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: kutt
+  namespace: argo-cd
+spec:
+  destination:
+    namespace: kutt
+    server: https://kubernetes.default.svc
+  project: default
+  syncPolicy:
+    automated: {}
+    syncOptions:
+      - CreateNamespace=true
+  sources:
+  - repoURL: https://code.spamasaurus.com/djpbessems/Kubernetes.K3s.installLog
+    path: services/Kutt
+    targetRevision: HEAD

services/Kutt/deployment-kutt.yaml

@@ -0,0 +1,37 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: kutt
+  namespace: kutt
+  labels:
+    app: kutt
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: kutt
+  template:
+    metadata:
+      labels:
+        app: kutt
+    spec:
+      containers:
+      - name: kutt
+        image: kutt/kutt:v3.2.6
+        ports:
+        - containerPort: 3000
+          name: http
+        env:
+        - name: JWT_SECRET
+          value: Gfn2rJaiAPqRQyauxdIVKj6kWcyt2MSj
+        - name: DEFAULT_DOMAIN
+          value: renewal.bessems.com
+        - name: DB_FILENAME
+          value: /var/lib/kutt/data.sqlite
+        volumeMounts:
+        - mountPath: /var/lib/kutt
+          name: csismb-kutt-db
+      volumes:
+      - name: csismb-kutt-db
+        persistentVolumeClaim:
+          claimName: csismb-kutt-db

services/Kutt/ingressroute-kutt.yaml

@@ -0,0 +1,16 @@
+apiVersion: traefik.io/v1alpha1
+kind: IngressRoute
+metadata:
+  name: kutt
+  namespace: kutt
+spec:
+  entryPoints:
+    - websecure
+  routes:
+  - match: Host(`renewal.bessems.com`) || Host(`p.itch.fyi`)
+    kind: Rule
+    services:
+    - name: kutt
+      port: 3000
+    middlewares:
+      - name: security-headers@file

services/Kutt/persistentvolume-csismb-kutt-db.yaml

@@ -0,0 +1,31 @@
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  annotations:
+    pv.kubernetes.io/provisioned-by: smb.csi.k8s.io
+  name: csismb-kutt-db
+spec:
+  capacity:
+    storage: 1Gi
+  accessModes:
+    - ReadWriteMany
+  persistentVolumeReclaimPolicy: Retain
+  storageClassName: csismb-kutt-db
+  mountOptions:
+    - dir_mode=0777
+    - file_mode=0777
+    - nobrl
+    - cache=strict
+    - mfsymlinks
+    - noserverino  # required to prevent data corruption
+  csi:
+    driver: smb.csi.k8s.io
+    # volumeHandle format: {smb-server-address}#{sub-dir-name}#{share-name}
+    # make sure this value is unique for every share in the cluster
+    volumeHandle: 192.168.154.195#kutt#db
+    volumeAttributes:
+      source: //192.168.154.195/K3s.Volumes
+      subDir: kutt/db
+    nodeStageSecretRef:
+      name: smb-credentials
+      namespace: kutt

services/Kutt/persistentvolumeclaim-csismb-kutt-db.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: csismb-kutt-db
+  namespace: kutt
+spec:
+  accessModes:
+    - ReadWriteMany
+  storageClassName: csismb-kutt-db
+  resources:
+    requests:
+      storage: 1Gi

services/Kutt/sealedsecret-smb-credentials.yaml

@@ -0,0 +1,14 @@
+apiVersion: bitnami.com/v1alpha1
+kind: SealedSecret
+metadata:
+  name: smb-credentials
+  namespace: kutt
+spec:
+  encryptedData:
+    password: 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
+    username: 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
+  template:
+    metadata:
+      name: smb-credentials
+      namespace: kutt
+    type: Opaque

services/Kutt/service-kutt.yaml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: kutt
+  namespace: kutt
+spec:
+  type: ClusterIP
+  selector:
+    app: kutt
+  ports:
+  - port: 3000
+    targetPort: 3000
+    name: http

services/PVR/Jellyseerr/manifests/sealedsecret-smb-credentials.yaml

@@ -1,16 +0,0 @@
-apiVersion: bitnami.com/v1alpha1
-kind: SealedSecret
-metadata:
-  creationTimestamp: null
-  name: smb-credentials
-  namespace: jellyseerr
-spec:
-  encryptedData:
-    password: AgAXVD3WsMzueRvwCYyh5mrkZsWr6vtR2WegrW3lMa3etjOAAy7ARhrx25pmfX3vzo0PaEbZBLyusMQ04hU0n96TG4+Q5k3H61t9KO6JIjJl3/4myMWfok6H+UuR6qpJl+H3H+A6lYm3M/rwpzvWrq7r3TiepYARHm+MLhI2zSwXn322Pht7Gu8yrshx0mq7ADf/rko9iBBixSGUOuol3eMG+5JNfVCdgb4EQWl5qUwZmXQjWN1Kp3lqRAKXpS5bxqwAmKFP0WRAlMsI63ZBdJeFg+hYcV3PTssDbL6I4hDa+8cVqOMN/JDYnZnNkPxIFy1X7hlOONfNVAda0PYgQO+C2fGuLBFyK2YVcL2uAn84FlEMshdaDpJ0AYlDndattbXSjUVXN04E3/wTsDo5bKzivamyphjeeLlrK0O82yJJvhBPvrQvy0LMtpoIIk39rlctckJKInZbFrl7wCVPUj3d1oCTV4z+quBNIFNCUZmK0aWvjmctW5h6zCFhSnyoWSsc8u+u2Zu/H3vCE3aPSfqg+DLKjv9Dz+itPFMU57kS6SfgcREVeNiqH97Y5wA/wOFcDutb7HHS7dw/l4QCwkBqJiVHDWe45tEsi1ZYmdBlNjKTjCtYzEpxcaO1d6HfRhA2JryrUpqH+WNM1kNA00yTIvfDDC+yKAaEN6y64sUEDhI33ygipo2LLuvB9Moy7DVyBCjYHVtnU0yQiEBoonFn
-    username: 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
-  template:
-    metadata:
-      creationTimestamp: null
-      name: smb-credentials
-      namespace: jellyseerr
-    type: Opaque

services/PVR/Seerr/application-seerr.yaml

@@ -1,12 +1,12 @@
 apiVersion: argoproj.io/v1alpha1
 kind: Application
 metadata:
-  name: jellyseerr
+  name: seerr
   namespace: argo-cd
 spec:
   destination:
     server: https://kubernetes.default.svc
-    namespace: jellyseerr
+    namespace: seerr
   project: default
   syncPolicy:
     automated: {}
@@ -14,14 +14,14 @@ spec:
       - CreateNamespace=true
   sources:
   - repoURL: https://code.spamasaurus.com/djpbessems/Kubernetes.K3s.installLog
-    path: services/PVR/Jellyseerr/manifests
+    path: services/PVR/Seerr/manifests
     targetRevision: HEAD
-  - repoURL: ghcr.io/fallenbagel/jellyseerr
+  - repoURL: oci://ghcr.io/seerr-team/seerr/seerr-chart
-    chart: jellyseerr-chart
+    chart: seerr
-    targetRevision: 2.7.0
+    targetRevision: 3.9.1
     helm:
       valueFiles:
-        - $values/services/PVR/Jellyseerr/values.yaml
+        - $values/services/PVR/Seerr/values.yaml
   - repoURL: https://code.spamasaurus.com/djpbessems/Kubernetes.K3s.installLog
     targetRevision: HEAD
     ref: values

services/PVR/Seerr/manifests/persistentvolume-csismb-jellyseerr-config.yaml

@@ -3,14 +3,14 @@ kind: PersistentVolume
 metadata:
   annotations:
     pv.kubernetes.io/provisioned-by: smb.csi.k8s.io
-  name: csismb-jellyseerr-config
+  name: csismb-seerr-config
 spec:
   capacity:
     storage: 1Gi
   accessModes:
     - ReadWriteMany
   persistentVolumeReclaimPolicy: Retain
-  storageClassName: csismb-jellyseerr-config
+  storageClassName: csismb-seerr-config
   mountOptions:
     - dir_mode=0777
     - file_mode=0777
@@ -24,10 +24,10 @@ spec:
     driver: smb.csi.k8s.io
     # volumeHandle format: {smb-server-address}#{sub-dir-name}#{share-name}
     # make sure this value is unique for every share in the cluster
-    volumeHandle: 192.168.154.195#jellyseerr#config
+    volumeHandle: 192.168.154.195#seerr#config
     volumeAttributes:
       source: //192.168.154.195/K3s.Volumes
-      subDir: jellyseerr/config
+      subDir: seerr/config
     nodeStageSecretRef:
       name: smb-credentials
-      namespace: jellyseerr
+      namespace: seerr

services/PVR/Seerr/manifests/persistentvolumeclaim-csismb-jellyseerr-config.yaml

@@ -1,12 +1,12 @@
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  name: csismb-jellyseerr-config
+  name: csismb-seerr-config
-  namespace: jellyseerr
+  namespace: seerr
 spec:
   accessModes:
     - ReadWriteMany
-  storageClassName: csismb-jellyseerr-config
+  storageClassName: csismb-seerr-config
   resources:
     requests:
       storage: 1Gi

services/PVR/Seerr/manifests/sealedsecret-smb-credentials.yaml

@@ -0,0 +1,14 @@
+apiVersion: bitnami.com/v1alpha1
+kind: SealedSecret
+metadata:
+  name: smb-credentials
+  namespace: seerr
+spec:
+  encryptedData:
+    password: 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
+    username: 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
+  template:
+    metadata:
+      name: smb-credentials
+      namespace: seerr
+    type: Opaque

services/PVR/Seerr/values.yaml

@@ -9,7 +9,7 @@ ingress:
 
 config:
   persistence:
-    name: csismb-jellyseerr-config
+    name: csismb-seerr-config
-    storageClass: csismb-jellyseerr-config
+    storageClass: csismb-seerr-config
     accessModes: ["ReadWriteMany"]
     size: 1Gi

system/ArgoCD/application-argo-cd.yaml

@@ -14,7 +14,7 @@ spec:
     targetRevision: HEAD
   - repoURL: https://argoproj.github.io/argo-helm
     chart: argo-cd
-    targetRevision: 10.9.2
+    targetRevision: 10.9.1
     helm:
       valueFiles:
       - $values/system/ArgoCD/values.yaml