add threadpool to deployment

Author: clauyan

charts/dbildungs-iam-keycloak/templates/deployment.yaml

@@ -50,6 +50,8 @@ spec:
           env:
             - name: JAVA_OPTS_APPEND
               value: "-Djgroups.dns.query={{ template "common.names.name" . }}-headless.{{ template "common.names.namespace" . }}.svc.cluster.local"
+            - name: KC_HTTP_POOL_MAX_THREADS
+              value: {{ .Values.threadPool }}
             - name: KEYCLOAK_ADMIN_PASSWORD
               valueFrom:
                 secretKeyRef:

charts/dbildungs-iam-keycloak/values.yaml

@@ -79,6 +79,9 @@ resources:
     memory: "1Gi"
     cpu: "150m"
 
+# should be about 4 times the cpu count
+threadPool: 16
+
 startupProbe:
   enabled: true
   httpGet: