From c23aa42a3c3f7c864544be41837f8601d264f1a5 Mon Sep 17 00:00:00 2001
From: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Date: Mon, 15 Feb 2021 15:28:19 +0100
Subject: [PORTAL] Fix Heap config generation

When tried to apply heap configuration for small flavors, weird side
effects have appeared.
This patch solves them by doing a more generic way of configuring heap
variables for cassandra.

Issue-ID: PORTAL-1037
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: Iebe2edd5281213580d9e1d4d86f9ca0b2abd2601
---
 .../portal-cassandra/templates/deployment.yaml       | 10 +++++++---
 .../portal/components/portal-cassandra/values.yaml   | 20 ++++++++++++--------
 2 files changed, 19 insertions(+), 11 deletions(-)

(limited to 'kubernetes/portal/components/portal-cassandra')

diff --git a/kubernetes/portal/components/portal-cassandra/templates/deployment.yaml b/kubernetes/portal/components/portal-cassandra/templates/deployment.yaml
index 39cd0294c8..20c396fa42 100644
--- a/kubernetes/portal/components/portal-cassandra/templates/deployment.yaml
+++ b/kubernetes/portal/components/portal-cassandra/templates/deployment.yaml
@@ -108,11 +108,15 @@ spec:
             value: rack1
           - name: CASSANDRA_ENABLE_RPC
             value: "true"
-          {{- if eq "small" .Values.flavor }}
+          {{- $flavor := include "common.flavor" . }}
+          {{- $heap := pluck $flavor .Values.heap | first }}
+          {{- if (hasKey $heap "max") }}
           - name: MAX_HEAP_SIZE
-            value: {{ .Values.resources.small.heap.max }}
+            value: {{ $heap.max }}
+          {{- end }}
+          {{- if (hasKey $heap "new") }}
           - name: HEAP_NEWSIZE
-            value: {{ .Values.resources.small.heap.new }}
+            value: {{ $heap.new }}
           {{- end }}
         volumeMounts:
         - mountPath: /etc/localtime
diff --git a/kubernetes/portal/components/portal-cassandra/values.yaml b/kubernetes/portal/components/portal-cassandra/values.yaml
index c185155f09..b06761a870 100644
--- a/kubernetes/portal/components/portal-cassandra/values.yaml
+++ b/kubernetes/portal/components/portal-cassandra/values.yaml
@@ -112,14 +112,6 @@ flavor: small
 # 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
@@ -134,3 +126,15 @@ resources:
       cpu: 2
       memory: 6Gi
   unlimited: {}
+
+heap:
+  # 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.
+  small:
+    max: 3G
+    new: 100M
+  large: {}
+  unlimited: {}
\ No newline at end of file
-- 
cgit 1.2.3-korg