[PORTAL][CASSANDRA] Configure Heap
When on small flavor, limits set are too small to allow a smooth start
of cassandra with usual Heap configurations.
This patch adds heap configuration when on small.
Issue-ID: PORTAL-1037
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: Icdbc4fd5892c3f350642ffdd924e4c36f0135019
diff --git a/kubernetes/portal/components/portal-cassandra/values.yaml b/kubernetes/portal/components/portal-cassandra/values.yaml
index ec76d08..c185155 100644
--- a/kubernetes/portal/components/portal-cassandra/values.yaml
+++ b/kubernetes/portal/components/portal-cassandra/values.yaml
@@ -1,6 +1,6 @@
# Copyright (c) 2017 Amdocs, Bell Canada
# Modifications Copyright (c) 2018 AT&T
-# Modifications Copyright (c) 2020 Nokia
+# Modifications Copyright (c) 2020 Nokia, Orange
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -112,12 +112,20 @@
# Segregation for Different environment (Small and Large)
resources:
small:
+ # Heap size is tightly correlated to RAM limits.
+ # If limit > 8G, Cassandra should define itself the best value.
+ # If not, you must set up it in a coherent way with limits set
+ # Refer to https://docs.datastax.com/en/cassandra-oss/3.0/cassandra/operations/opsTuneJVM.html#Determiningtheheapsize
+ # for more informations.
+ heap:
+ max: 3G
+ new: 100M
limits:
cpu: 500m
memory: 3.75Gi
requests:
cpu: 160m
- memory: 2.8Gi
+ memory: 3.1Gi
large:
limits:
cpu: 4