1 files changed, 10 insertions, 0 deletions
diff --git a/config-model/src/main/java/com/yahoo/vespa/model/container/ApplicationContainerCluster.java b/config-model/src/main/java/com/yahoo/vespa/model/container/ApplicationContainerCluster.java
index e316f826ad6..8907c21d39a 100644
--- a/config-model/src/main/java/com/yahoo/vespa/model/container/ApplicationContainerCluster.java
+++ b/config-model/src/main/java/com/yahoo/vespa/model/container/ApplicationContainerCluster.java
@@ -2,6 +2,7 @@
 package com.yahoo.vespa.model.container;
 
 import ai.vespa.metricsproxy.http.application.ApplicationMetricsHandler;
+import com.yahoo.cloud.config.CuratorConfig;
 import com.yahoo.cloud.config.ZookeeperServerConfig;
 import com.yahoo.component.ComponentId;
 import com.yahoo.component.ComponentSpecification;
@@ -305,6 +306,15 @@ public final class ApplicationContainerCluster extends ContainerCluster<Applicat
         }
     }
 
+    @Override
+    public void getConfig(CuratorConfig.Builder builder) {
+        if (getParent() instanceof ConfigserverCluster) return; // Produces its own config
+        super.getConfig(builder);
+
+        // 12s is 2x the current ZookeeperServerConfig.tickTime() of 6s, and the default minimum the server will accept.
+        builder.zookeeperSessionTimeoutSeconds(12); // TODO jonmv: make configurable
+    }
+
     public Optional<String> getTlsClientAuthority() {
         return tlsClientAuthority;
     }