👷 🧑‍💻 Single Replica Redis Cluster (#1039)

* Run Redis Cluster in Single Replica mode
* Set Resources Preset to `none` in NATS, Postgres, and Redis

tilt/cloudapi/nats/values.yaml

@@ -99,7 +99,7 @@ nats:
   ## @param resourcesPreset Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if resources is set (resources is recommended for production).
   ## More information: https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15
   ##
-  resourcesPreset: nano
+  resourcesPreset: none
   ## @param resources Set container requests and limits for different resources like CPU or memory (essential for production workloads)
   ## Example:
   ## resources:

tilt/cloudapi/postgres.yaml

@@ -26,7 +26,7 @@ postgresql:
         CREATE USER mediator WITH PASSWORD 'mediator' CREATEDB;
       EOSQL
   # https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15
-  resourcesPreset: nano
+  resourcesPreset: none
 persistentVolumeClaimRetentionPolicy:
   enabled: true
   whenDeleted: Delete
@@ -39,7 +39,7 @@ pgpool:
   adminUsername: admin
   adminPassword: admin
   # https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15
-  resourcesPreset: nano
+  resourcesPreset: none
   tls:
     enabled: false
     autoGenerated: true # use self signed cert

tilt/cloudapi/redis.yaml

@@ -1,17 +1,40 @@
 # https://github.com/bitnami/charts/tree/main/bitnami/redis-cluster
 fullnameOverride: redis
+
 redis:
   podAnnotations:
     sidecar.istio.io/proxyCPU: 10m
   # podLabels:
   #   sidecar.istio.io/inject: "false"
   # https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15
-  resourcesPreset: nano
+  resourcesPreset: none
+
+  lifecycleHooks:
+    postStart:
+      exec:
+        command:
+          - /bin/sh
+          - -c
+          - |-
+            until redis-cli -h localhost -p 6379 ping; do
+              echo "Waiting for Redis to be ready..."
+              sleep 1
+            done
+            redis-cli CLUSTER RESET
+            redis-cli CLUSTER SET-CONFIG-EPOCH 1
+            redis-cli CLUSTER ADDSLOTS $(seq 0 16383)
+
+cluster:
+  nodes: 1
+  replicas: 0
+
 password: redis
+
 tls:
   enabled: false
   autoGenerated: true # use self signed cert
   authClients: false # do not require clients to auth with certs
+
 persistentVolumeClaimRetentionPolicy:
   enabled: true
   whenDeleted: Delete