[SIS-xxx] enabling external configuration of db pool size

application/executable/src/main/resources/application.properties

@@ -1,6 +1,7 @@
 spring.datasource.url=jdbc:postgresql://${DB_HOST}:${DB_PORT}/${DB_NAME}
 spring.datasource.username= ${DB_USER}
 spring.datasource.password= ${DB_PASS}
+spring.datasource.hikari.maximum-pool-size=${hikariPoolSize}
 spring.jpa.hibernate.default_schema=abstracto
 spring.jpa.properties.hibernate.default_schema=abstracto
 spring.quartz.jdbc.initialize-schema=never

deployment/helm/sissi/templates/deployment.yaml

@@ -84,6 +84,10 @@ spec:
                 secretKeyRef:
                   name: api-keys
                   key: twitchSecret
+            {{- range $key, $value := .Values.bot.propertyConfig }}
+            - name: {{ $key | quote }}
+              value: {{ $value | quote}}
+            {{- end }}
           ports:
             - name: http
               containerPort: {{ .Values.service.port }}

deployment/helm/sissi/values.yaml

@@ -17,6 +17,8 @@ bot:
     initialDelaySeconds: 60
     periodSeconds: 5
     failureThreshold: 3
+  propertyConfig:
+    hikariPoolSize: 10
 
 templateDeployment:
   enabled: true