From 4d04706a2295529efbc265091979971dc90c8382 Mon Sep 17 00:00:00 2001
From: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Date: Wed, 5 May 2021 17:16:57 +0200
Subject: [PATCH] [COMMON][MARIADB] Give higher requests/limits

With stability tests, we see that mariadb gets OOM killed and has some
CPU throttling.
Putting higher limits in order to make it no happen.
Scaling also replicas from VFC and APPC db from 3 to 1.

Issue-ID: INT-1883
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I2699b34ac5fcaa805c6fc01592c5a5f607b17fae
---
 kubernetes/appc/values.yaml                  |  1 +
 kubernetes/common/mariadb-galera/values.yaml | 12 ++++++------
 kubernetes/vfc/values.yaml                   |  3 ++-
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/kubernetes/appc/values.yaml b/kubernetes/appc/values.yaml
index cc56bb4859..83d00a7545 100644
--- a/kubernetes/appc/values.yaml
+++ b/kubernetes/appc/values.yaml
@@ -129,6 +129,7 @@ mariadb-galera:
   disableNfsProvisioner: true
   serviceAccount:
     nameOverride: *appc-db
+  replicaCount: 1
 
 dgbuilder:
   nameOverride: appc-dgbuilder
diff --git a/kubernetes/common/mariadb-galera/values.yaml b/kubernetes/common/mariadb-galera/values.yaml
index 79b1cb2933..0991031939 100644
--- a/kubernetes/common/mariadb-galera/values.yaml
+++ b/kubernetes/common/mariadb-galera/values.yaml
@@ -478,18 +478,18 @@ flavor: small
 resources:
   small:
     limits:
-      cpu: 500m
-      memory: 2.5Gi
+      cpu: 1
+      memory: 4Gi
     requests:
-      cpu: 100m
-      memory: 750Mi
+      cpu: 500m
+      memory: 2Gi
   large:
     limits:
       cpu: 2
-      memory: 4Gi
+      memory: 6Gi
     requests:
       cpu: 1
-      memory: 2Gi
+      memory: 3Gi
   unlimited: {}
 
 ## MariaDB Galera containers' liveness and readiness probes
diff --git a/kubernetes/vfc/values.yaml b/kubernetes/vfc/values.yaml
index 19197c7f76..0560832a5f 100644
--- a/kubernetes/vfc/values.yaml
+++ b/kubernetes/vfc/values.yaml
@@ -55,6 +55,7 @@ mariadb-galera:
   disableNfsProvisioner: true
   serviceAccount:
     nameOverride: *vfc-mariadb
+  replicaCount: 1
 
 db: &dbConfig
   mariadbService: vfc-mariadb
@@ -100,4 +101,4 @@ vfc-workflow-engine:
     workflowPort: 10550
 
 vfc-zte-vnfm-driver:
-  enabled: true
\ No newline at end of file
+  enabled: true
-- 
2.16.6