fix: Make 5 replicas the default

Many recovery issues have been observed when losing a node during chaos testing. Moving to a 5 node cluster has improved recovery success rate.
rackerlabs · May 10, 2024 · 15b4bf1 · 15b4bf1
1 parent 9d76abc
commit 15b4bf1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/kustomize/mariadb-cluster/base/mariadb-galera.yaml b/kustomize/mariadb-cluster/base/mariadb-galera.yaml
@@ -24,7 +24,7 @@ spec:
           storage: 10Gi
       storageClassName: general
 
-  replicas: 3
+  replicas: 5
   podSecurityContext:
     runAsUser: 0
 
@@ -114,7 +114,7 @@ spec:
       effect: "NoSchedule"
 
   podDisruptionBudget:
-    maxUnavailable: 33%
+    maxUnavailable: 40%
 
   updateStrategy:
     type: RollingUpdate