use pascaliske chart for redis

redis/Chart.yaml

@@ -10,8 +10,25 @@
 # Chart.yaml
 # -----------------------------------------------------------------------------
 apiVersion: v2
-name: keydb-custom # https://chatgpt.com/c/69315a7d-cb88-832c-bc18-3be2b519356d
+name: redis
-description: "Custom KeyDB Helm chart for 2-node Master+Replica on Raspberry Pi 5"
+description: A Helm chart for Kubernetes
+
+dependencies:
+- name: tool
+  version: 0.1.0
+  repository: https://gitea.arcodange.duckdns.org/api/packages/arcodange-org/helm
+- name: redis
+  version: 2.1.0
+  repository: https://charts.pascaliske.dev
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
 type: application
 version: 0.1.0
 appVersion: "latest"

redis/templates/NOTES.txt

@@ -1,12 +0,0 @@
-# -----------------------------------------------------------------------------
-# templates/NOTES.txt
-# -----------------------------------------------------------------------------
-{{""}}
-1. Get the application URL by running these commands:
-  export POD0=$(kubectl get pods -l app={{ include "keydb-custom.name" . }} -o jsonpath="{.items[0].metadata.name}")
-  kubectl logs $POD0
-
-2. To connect via keydb-cli from a pod:
-  kubectl run -it --rm --image=eqalpha/keydb --restart=Never keydb-client -- /bin/sh
-  # inside the pod:
-  keydb-cli -h {{ include "keydb-custom.fullname" . }}-0.{{ include "keydb-custom.fullname" . }}-headless -a "{{ .Values.auth.password }}" PING

redis/templates/_helpers.tpl

@@ -1,11 +0,0 @@
-# -----------------------------------------------------------------------------
-# templates/_helpers.tpl
-# -----------------------------------------------------------------------------
-{{""}}
-{{- define "keydb-custom.name" -}}
-{{- default .Chart.Name .Values.nameOverride | trunc 63 -}}
-{{- end -}}
-
-{{- define "keydb-custom.fullname" -}}
-{{- printf "%s" (include "keydb-custom.name" .) -}}
-{{- end -}}

redis/templates/configmap.yaml

@@ -1,24 +0,0 @@
-# -----------------------------------------------------------------------------
-# templates/configmap.yaml
-# -----------------------------------------------------------------------------
-{{""}}
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: '{{ include "keydb-custom.fullname" . }}-conf'
-  labels:
-    app: {{ include "keydb-custom.name" . }}
-data:
-  keydb.conf: |
-    # Minimal keydb.conf generated from values
-    server-threads {{ .Values.keydb.serverThreads }}
-    maxmemory {{ .Values.keydb.maxmemory }}
-    maxmemory-policy {{ .Values.keydb.maxmemoryPolicy }}
-    appendonly {{ .Values.keydb.appendonly }}
-    protected-mode no
-    bind 0.0.0.0
-    port {{ .Values.service.port }}
-    active-replica yes
-    scratch-file-path /tmp/
-    jemalloc-bg-thread no # doesn't work with rpi5 16ko page size instead of classic 4ko size
-    # requirepass is handled via env (not in file)

redis/templates/headless-svc.yaml

@@ -1,17 +0,0 @@
-# -----------------------------------------------------------------------------
-# templates/headless-svc.yaml
-# -----------------------------------------------------------------------------
-{{""}}
-apiVersion: v1
-kind: Service
-metadata:
-  name: '{{ include "keydb-custom.fullname" . }}-headless'
-  labels:
-    app: {{ include "keydb-custom.name" . }}
-spec:
-  clusterIP: None
-  selector:
-    app: {{ include "keydb-custom.name" . }}
-  ports:
-    - port: {{ .Values.service.port }}
-      name: keydb

redis/templates/helm-chart-config.yaml

@@ -0,0 +1,3 @@
+{{- if eq .Values.tool.kind "HelmChart" -}}
+{{- include "tool.helm-chart-config.tpl" . -}}
+{{- end -}}

redis/templates/helm-chart.yaml

@@ -0,0 +1,3 @@
+{{- if eq .Values.tool.kind "HelmChart" -}}
+{{- include "tool.helm-chart.tpl" . -}}
+{{- end -}}

redis/templates/secret-auth.yaml

@@ -1,11 +0,0 @@
-# -----------------------------------------------------------------------------
-# templates/secret-auth.yaml
-# -----------------------------------------------------------------------------
-{{""}}
-apiVersion: v1
-kind: Secret
-metadata:
-  name: '{{ include "keydb-custom.fullname" . }}-auth'
-type: Opaque
-stringData:
-  password: "{{ .Values.auth.password }}"

redis/templates/statefulset.yaml

@@ -1,135 +0,0 @@
-# -----------------------------------------------------------------------------
-# templates/statefulset.yaml
-# -----------------------------------------------------------------------------
-{{""}}
-apiVersion: apps/v1
-kind: StatefulSet
-metadata:
-  name: {{ include "keydb-custom.fullname" . }}
-  labels:
-    app: {{ include "keydb-custom.name" . }}
-spec:
-  serviceName: {{ include "keydb-custom.fullname" . }}-headless
-  replicas: {{ .Values.replicaCount }}
-  selector:
-    matchLabels:
-      app: {{ include "keydb-custom.name" . }}
-  template:
-    metadata:
-      labels:
-        app: {{ include "keydb-custom.name" . }}
-    spec:
-      {{- if .Values.nodeAffinity }}
-      affinity:
-        nodeAffinity: {{ toYaml .Values.nodeAffinity | nindent 8 }}
-      {{- end }}
-      {{- if .Values.podAntiAffinity.enabled }}
-      affinity:
-        podAntiAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            - labelSelector:
-                matchExpressions:
-                  - key: "app"
-                    operator: In
-                    values:
-                      - {{ include "keydb-custom.name" . }}
-              topologyKey: "kubernetes.io/hostname"
-      {{- end }}
-      containers:
-        - name: keydb
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
-          ports:
-            - name: keydb
-              containerPort: {{ .Values.service.port }}
-          env:
-            - name: KEYDB_PASSWORD
-              valueFrom:
-                secretKeyRef:
-                  name: {{ include "keydb-custom.fullname" . }}-auth
-                  key: password
-            - name: KEYDB_CONF_FILE
-              value: "/etc/keydb/keydb.conf"
-          volumeMounts:
-            - name: keydb-conf
-              mountPath: /etc/keydb
-            - name: data
-              mountPath: /bitnami/keydb
-          resources:
-            {{ toYaml .Values.resources | nindent 12 }}
-          command:
-            - sh
-            - -c
-            - |
-              # Startup logic:
-              # - pod index 0 starts as master
-              # - pod index >0 will start and then configure REPLICAOF to master
-              POD_NAME=$(hostname)
-              # derive ordinal from pods named <release>-<ordinal>
-              ORDINAL=${POD_NAME##*-}
-              # start keydb-server in background to accept CONFIG/CLI commands
-              keydb-server /etc/keydb/keydb.conf &
-              sleep 1
-              if [ "${ORDINAL}" != "0" ]; then
-                # wait for master to be ready
-                MASTER_HOST={{ include "keydb-custom.fullname" . }}-0.{{ include "keydb-custom.fullname" . }}-headless
-                until nc -z ${MASTER_HOST} {{ .Values.service.port }}; do sleep 1; done
-                # configure replication (use CLI to set replicaof)
-                if [ -n "$KEYDB_PASSWORD" ]; then
-                  keydb-cli -a "$KEYDB_PASSWORD" REPLICAOF ${MASTER_HOST} {{ .Values.service.port }}
-                else
-                  keydb-cli REPLICAOF ${MASTER_HOST} {{ .Values.service.port }}
-                fi
-                echo "Configured replicaof ${MASTER_HOST}:{{ .Values.service.port }}"
-                # tail logs (block) to keep container running
-                wait
-              else
-                # master: block on server process
-                wait
-              fi
-          readinessProbe:
-            {{- if .Values.readinessProbe.enabled }}
-            exec:
-              command:
-                - sh
-                - -c
-                - |
-                  # quick PING check
-                  if [ -n "$KEYDB_PASSWORD" ]; then
-                    keydb-cli -a "$KEYDB_PASSWORD" PING > /dev/null 2>&1 && exit 0 || exit 1
-                  else
-                    keydb-cli PING > /dev/null 2>&1 && exit 0 || exit 1
-                  fi
-            initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds }}
-            periodSeconds: {{ .Values.readinessProbe.periodSeconds }}
-            timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds }}
-            {{- end }}
-          livenessProbe:
-            {{- if .Values.livenessProbe.enabled }}
-            exec:
-              command:
-                - sh
-                - -c
-                - |
-                  if [ -n "$KEYDB_PASSWORD" ]; then
-                    keydb-cli -a "$KEYDB_PASSWORD" PING > /dev/null 2>&1 && exit 0 || exit 1
-                  else
-                    keydb-cli PING > /dev/null 2>&1 && exit 0 || exit 1
-                  fi
-            initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
-            periodSeconds: {{ .Values.livenessProbe.periodSeconds }}
-            timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }}
-            {{- end }}
-      volumes:
-        - name: keydb-conf
-          configMap:
-            name: {{ include "keydb-custom.fullname" . }}-conf
-  volumeClaimTemplates:
-    - metadata:
-        name: data
-      spec:
-        accessModes: {{ toYaml .Values.persistence.accessModes | nindent 8 }}
-        resources:
-          requests:
-            storage: {{ .Values.persistence.size }}
-        storageClassName: "{{ .Values.persistence.storageClass }}"

redis/values.yaml

@@ -1,59 +1,197 @@
-# -----------------------------------------------------------------------------
+redis: &redis_config
-# values.yaml
+  image:
-# -----------------------------------------------------------------------------
+    # -- The repository to pull the image from.
-# Default values - adjust to your environment
+    repository: redis
-replicaCount: 2
+    # -- The docker tag, if left empty chart's appVersion will be used.
-
+    # @default -- `.Chart.AppVersion`
-image:
+    tag: ''
-  repository: eqalpha/keydb
+    # -- The pull policy for the controller.
-  tag: latest
     pullPolicy: IfNotPresent
 
-service:
+  # -- Optionally supply image pull secrets.
-  port: 6379
+  imagePullSecrets: []
-  headless: true
 
-auth:
+  nameOverride: ''
+  fullnameOverride: ''
+
+  controller:
+    # -- Create a workload for this chart.
     enabled: true
-  password: "redisarcodange"
+    # -- Type of the workload object.
+    kind: StatefulSet
+    # -- The number of replicas.
+    replicas: 1
+    # -- Additional annotations for the controller object.
+    annotations: {}
+    # -- Additional labels for the controller object.
+    labels: {}
 
-keydb:
+  service:
-  serverThreads: 4
+    # -- Create a service for exposing this chart.
-  maxmemory: "70%"
-  maxmemoryPolicy: "allkeys-lru"
-  appendonly: "no"
-
-persistence:
     enabled: true
-  accessModes:
+    # -- The service type used.
-  - ReadWriteOnce 
+    type: ClusterIP
-  size: 1Gi
+    # -- ClusterIP used if service type is `ClusterIP`.
-  storageClass: "local-path" # set to your storageClass: longhorn, local-path, etc.
+    clusterIP: ''
+    # -- LoadBalancerIP if service type is `LoadBalancer`.
+    loadBalancerIP: ''
+    # -- Allowed addresses when service type is `LoadBalancer`.
+    loadBalancerSourceRanges: []
+    # -- Additional annotations for the service object.
+    annotations: {}
+    # -- Additional labels for the service object.
+    labels: {}
 
-resources:
+  serviceMonitor:
-  requests:
+    # -- Create a service monitor for prometheus operator.
-    cpu: "300m"
-    memory: "512Mi"
-  limits:
-    cpu: "1200m"
-    memory: "1Gi"
-
-nodeAffinity: {}
-
-podAntiAffinity:
-  enabled: true
-
-securityContext:
     enabled: false
+    # -- How frequently the exporter should be scraped.
+    interval: 30s
+    # -- Timeout value for individual scrapes.
+    timeout: 10s
+    # -- Additional annotations for the service monitor object.
+    annotations: {}
+    # -- Additional labels for the service monitor object.
+    labels: {}
 
-livenessProbe:
+  redisExporter:
-  enabled: true
+    # -- Enable optional redis exporter instance as sidecar container.
-  initialDelaySeconds: 30
+    enabled: false
-  periodSeconds: 10
+    # -- Image for the metric exporter
-  timeoutSeconds: 5
+    image:
+      # -- The repository to pull the image from.
+      repository: oliver006/redis_exporter
+      # -- The docker tag, if left empty latest will be used.
+      # @default -- `latest`
+      tag: 'latest'
+      # -- The pull policy for the exporter.
+      pullPolicy: IfNotPresent
+    # -- Pod-level security attributes. More info [here](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context).
+    securityContext:
+      runAsUser: 59000
+      runAsGroup: 59000
+      allowPrivilegeEscalation: false
+      capabilities:
+        drop:
+          - ALL
+    # -- Compute resources used by the container. More info [here](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/).
+    resources:
+      requests:
+        cpu: 10m
+        memory: 50Mi
+      limits:
+        cpu: 100m
+        memory: 100Mi
 
-readinessProbe:
+  env:
+    # -- Timezone for the container.
+    - name: TZ
+      value: Europe/Paris
+
+  # -- List of extra arguments for the container.
+  extraArgs: []
+    # - --loglevel warning
+
+  ports:
+    redis:
+      # -- Enable the port inside the `Controller` and `Service` objects.
       enabled: true
-  initialDelaySeconds: 5
+      # -- The port used as internal port and cluster-wide port if `.service.type` == `ClusterIP`.
-  periodSeconds: 5
+      port: 6379
-  timeoutSeconds: 2
+      # -- The external port used if `.service.type` == `NodePort`.
+      nodePort: null
+      # -- The protocol used for the service.
+      protocol: TCP
+      # -- The application protocol for this port. Used as hint for implementations to offer richer behavior.
+      appProtocol: redis
+
+  persistentVolumeClaim:
+    # -- Create a new persistent volume claim object.
+    create: true
+    # -- Mount path of the persistent volume claim object.
+    mountPath: /data
+    # -- Access mode of the persistent volume claim object.
+    accessMode: ReadWriteOnce
+    # -- Volume mode of the persistent volume claim object.
+    volumeMode: Filesystem
+    # -- Storage request size for the persistent volume claim object.
+    size: 1Gi
+    # -- Storage class name for the persistent volume claim object.
+    storageClassName: ''
+    # -- Use an existing persistent volume claim object.
+    existingPersistentVolumeClaim: ''
+    # -- Additional annotations for the persistent volume claim object.
+    annotations: {}
+    # -- Additional labels for the persistent volume claim object.
+    labels: {}
+
+  serviceAccount:
+    # -- Specify the service account used for the controller.
+    name: ''
+
+  # -- Optional priority class name to be used for pods.
+  priorityClassName: ''
+
+  # -- Pod-level security attributes. More info [here](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#security-context).
+  securityContext: {}
+    # fsGroup: 1000
+    # runAsNonRoot: true
+    # runAsGroup: 1000
+    # runAsUser: 1000
+
+  # -- Compute resources used by the container. More info [here](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/).
+  resources: {}
+    # limits:
+    #   cpu: 100m
+    #   memory: 128Mi
+    # requests:
+    #   cpu: 100m
+    #   memory: 128Mi
+
+  # -- Pod-level affinity. More info [here](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling).
+  affinity: {}
+    # nodeAffinity:
+    #   requiredDuringSchedulingIgnoredDuringExecution:
+    #     nodeSelectorTerms:
+    #       - matchExpressions:
+    #           - key: kubernetes.io/hostname
+    #             operator: In
+    #             values:
+    #               - my-node-xyz
+
+  # -- Pod-level tolerations. More info [here](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling).
+  tolerations: []
+    # - key: node-role.kubernetes.io/control-plane
+    #   operator: Exists
+    #   effect: NoSchedule
+
+  # -- Pod-level node selector. More info [here](https://kubernetes.io/docs/reference/kubernetes-api/workload-resources/pod-v1/#scheduling).
+  nodeSelector: {}
+    # label: value
+
+  # -- Specify any extra containers here as dictionary items - each should have its own key.
+  extraContainers: {}
+    # container:
+    #   name: my-container
+    #   image: my-org/my-image
+
+  # -- Specify extra volume mounts for the default containers.
+  extraVolumeMounts: []
+    # - name: my-volume
+    #   mountPath: /path/to/volume
+    #   readOnly: false
+
+  # -- Specify extra volumes for the workload.
+  extraVolumes: []
+    # - name: my-volume
+    #   secret:
+    #     secretName: my-secret
+
+
+tool:
+  # kind: 'SubChart' or 'HelmChart', if subchart then uncomment Chart.yaml dependency, else comment and use tool library with helm chart template
+  kind: 'SubChart'
+  repo: https://charts.pascaliske.dev
+  chart: redis
+  version: 2.1.0
+  values: *redis_config