keydb (and redis) is dead

README.md

@@ -44,7 +44,7 @@ Static routes for 193.40.103.36/30 have been added in pve nodes to make them com
 
 [^mariadb]: As of 2024-07-30 used by auth, authelia, bitwarden, etherpad, freescout, git, grafana, nextcloud, wiki, woodpecker
 
-[^redisdead]: Redis has been replaced as redis-operatori couldn't handle itself: didn't reconcile after reboots, master URI was empty, and clients complained about missing masters. ArgoCD still hosts its own Redis.
+[^redisdead]: Redis has been replaced as redis-operatori couldn't handle itself: didn't reconcile after reboots, master URI was empty, and clients complained about missing masters. Dragonfly replaces KeyDB.
 
 [^mongoproblems]: Mongo problems: Incompatible with rawfile csi (wiredtiger.wt corrupts), complicated resizing (PVCs from statefulset PVC template).
 

argocd/README.md

@@ -54,3 +54,5 @@ kubectl label -n argocd secret oidc-client-argocd-owner-secrets app.kubernetes.i
 
 kubectl -n argocd rollout restart deployment/k6-argocd-redis deployment/k6-argocd-repo-server deployment/k6-argocd-server deployment/k6-argocd-notifications-controller statefulset/k6-argocd-application-controller
 ```
+
+WARN: ArgoCD doesn't host its own redis, Dragonfly must be able to independently cold-start.

argocd/applications/redis-clusters.yaml

@@ -1,20 +0,0 @@
----
-apiVersion: argoproj.io/v1alpha1
-kind: Application
-metadata:
-  name: redis-clusters
-  namespace: argocd
-spec:
-  project: k-space.ee
-  source:
-    repoURL: 'git@git.k-space.ee:k-space/kube.git'
-    path: redis-clusters
-    targetRevision: HEAD
-  destination:
-    server: 'https://kubernetes.default.svc'
-    namespace: redis-clusters
-  syncPolicy:
-    automated:
-      prune: true
-    syncOptions:
-    - CreateNamespace=true

redis-clusters/README.md

@@ -1,10 +0,0 @@
-# Redis clusters
-
-This is namespace for Redis clusters managed by Codemowers' sample
-[redis-operator](https://github.com/codemowers/operatorlib/tree/main/samples/redis-operator)
-which is deployed via [ArgoCD](https://argocd.k-space.ee/applications/argocd/redis-operator)
-
-```
-kubectl create namespace redis-clusters
-kubectl apply -n redis-clusters -f application.yaml
-```

redis-clusters/cache.yaml

@@ -1,18 +0,0 @@
----
-apiVersion: codemowers.cloud/v1beta1
-kind: RedisClass
-metadata:
-  name: cache
-  annotations:
-    kubernetes.io/description: "Caching Redis instance"
-spec:
-  reclaimPolicy: Delete
-  replicas: 1
-  podSpec:
-    containers:
-      - name: redis
-        image: mirror.gcr.io/library/redis:7.0.11@sha256:1008c73f08e9f913868e2fa2e843212b62ea5bf3c66435d87bc7a6207bc0f1b4
-        imagePullPolicy: IfNotPresent
-        args:
-          - --maxmemory-policy
-          - volatile-lfu

redis-clusters/ephemeral.yaml

@@ -1,22 +0,0 @@
----
-apiVersion: codemowers.cloud/v1beta1
-kind: RedisClass
-metadata:
-  name: ephemeral
-  annotations:
-    kubernetes.io/description: "Ephemeral Redis cluster"
-spec:
-  reclaimPolicy: Delete
-  replicas: 3
-  podSpec:
-    containers:
-      - name: redis
-        image: mirror.gcr.io/library/redis:7.0.11@sha256:1008c73f08e9f913868e2fa2e843212b62ea5bf3c66435d87bc7a6207bc0f1b4
-        imagePullPolicy: IfNotPresent
-    nodeSelector:
-      dedicated: storage
-    tolerations:
-      - effect: NoSchedule
-        key: dedicated
-        operator: Equal
-        value: storage

redis-clusters/persistent.yaml

@@ -1,25 +0,0 @@
----
-apiVersion: codemowers.cloud/v1beta1
-kind: RedisClass
-metadata:
-  name: persistent
-  annotations:
-    kubernetes.io/description: "Persistent Redis instance"
-spec:
-  reclaimPolicy: Retain
-  replicas: 3
-  storageClass: redis
-  podSpec:
-    containers:
-      - name: redis
-        image: mirror.gcr.io/library/redis:7.0.11@sha256:1008c73f08e9f913868e2fa2e843212b62ea5bf3c66435d87bc7a6207bc0f1b4
-        imagePullPolicy: IfNotPresent
-        args:
-          - --activedefrag yes
-    nodeSelector:
-      dedicated: storage
-    tolerations:
-      - effect: NoSchedule
-        key: dedicated
-        operator: Equal
-        value: storage

redis-clusters/storageclass.yaml

@@ -1,21 +0,0 @@
----
-apiVersion: storage.k8s.io/v1
-kind: StorageClass
-metadata:
-  name: redis
-  annotations:
-    kubernetes.io/description: |
-      Storage class for Redis, KeyDB, DragonflyDB and similar applications
-      deployed in highly available fashion utilizing application level
-      replication needing persistent volume for storing the snapshots.
-      This storage class uses XFS, has no block level redundancy and
-      has block device level caching disabled.
-provisioner: csi.proxmox.sinextra.dev
-reclaimPolicy: Retain
-volumeBindingMode: WaitForFirstConsumer
-allowVolumeExpansion: true
-parameters:
-  csi.storage.k8s.io/fstype: xfs
-  storage: ks-pvs
-  cache: none
-  ssd: "true"

shared/README.md

@@ -1,12 +1,3 @@
-# KeyDB
-
-KeyDB can be instantiated by symlinking the generated keydb.yml,
-in future this could be handled by an operator.
-
-```
-helm template keydb enapter/keydb --set persistentVolume.enabled=false > keydb.yml
-```
-
 # To regenerate base network policies
 
 It's quite odd there is no better way to generate these.

storage-class.yaml

@@ -143,7 +143,7 @@ metadata:
   name: redis
   annotations:
     kubernetes.io/description: |
-      Storage class for Redis, KeyDB, DragonflyDB and similar applications
+      Storage class for DragonflyDB and similar applications
       deployed in highly available fashion utilizing application level
       replication needing persistent volume for storing the snapshots.
       This storage class uses XFS, has no block level redundancy and