From 30ba1f4d5ac1f831ea1696a9d47f66543c23853e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Laurent=20Gourv=C3=A9nec?= <lgourvenec@cadoles.com>
Date: Fri, 21 Feb 2025 14:22:26 +0100
Subject: [PATCH] feat(redis): manage limits

---
 components/redis/configurations/redis-conf.yaml | 5 +++++
 components/redis/files/redis-additional.conf    | 3 +++
 components/redis/kustomization.yaml             | 8 ++++++++
 components/redis/resources/redis-sso.yaml       | 9 +++++++++
 4 files changed, 25 insertions(+)
 create mode 100644 components/redis/configurations/redis-conf.yaml
 create mode 100644 components/redis/files/redis-additional.conf

diff --git a/components/redis/configurations/redis-conf.yaml b/components/redis/configurations/redis-conf.yaml
new file mode 100644
index 0000000..c350d6e
--- /dev/null
+++ b/components/redis/configurations/redis-conf.yaml
@@ -0,0 +1,5 @@
+nameReference:
+  - kind: ConfigMap
+    fieldSpecs:
+      - kind: Redis
+        path: spec/redisConfig/additionalRedisConfig
diff --git a/components/redis/files/redis-additional.conf b/components/redis/files/redis-additional.conf
new file mode 100644
index 0000000..d74e321
--- /dev/null
+++ b/components/redis/files/redis-additional.conf
@@ -0,0 +1,3 @@
+maxmemory-policy allkeys-lru
+maxmemory 1536mb
+tcp-keepalive 90
diff --git a/components/redis/kustomization.yaml b/components/redis/kustomization.yaml
index d02fbe2..51841a3 100644
--- a/components/redis/kustomization.yaml
+++ b/components/redis/kustomization.yaml
@@ -1,9 +1,17 @@
 apiVersion: kustomize.config.k8s.io/v1alpha1
 kind: Component
 
+configurations:
+  - ./configurations/redis-conf.yaml
+
 resources:
   - ./resources/redis-sso.yaml
 
+configMapGenerator:
+- name: redis-sso-extra-conf
+  files:
+    - ./files/redis-additional.conf
+
 patches:
   - path: ./patches/hydra-apps.yaml
     target:
diff --git a/components/redis/resources/redis-sso.yaml b/components/redis/resources/redis-sso.yaml
index 56afb93..cb334b6 100644
--- a/components/redis/resources/redis-sso.yaml
+++ b/components/redis/resources/redis-sso.yaml
@@ -6,6 +6,15 @@ spec:
   kubernetesConfig:
     image: reg.cadoles.com/quay/opstree/redis:v7.0.15
     imagePullPolicy: IfNotPresent
+    resources:
+      requests:
+        cpu: 500m
+        memory: 1024Mi
+      limits:
+        cpu: 2000m
+        memory: 2048Mi
+  redisConfig:
+    additionalRedisConfig: redis-sso-extra-conf
   storage:
     volumeClaimTemplate:
       spec: