1 files changed, 9 insertions, 0 deletions
diff --git a/standalone-container/src/main/java/com/yahoo/container/standalone/CloudConfigInstallVariables.java b/standalone-container/src/main/java/com/yahoo/container/standalone/CloudConfigInstallVariables.java
index 0be4a55275c..2125fb0e499 100644
--- a/standalone-container/src/main/java/com/yahoo/container/standalone/CloudConfigInstallVariables.java
+++ b/standalone-container/src/main/java/com/yahoo/container/standalone/CloudConfigInstallVariables.java
@@ -33,6 +33,15 @@ public class CloudConfigInstallVariables implements CloudConfigOptions {
     }
 
     @Override
+    public int[] configServerZookeeperIds() {
+        return Optional.ofNullable(System.getenv("VESPA_CONFIGSERVER_ZOOKEEPER_IDS"))
+                .map(CloudConfigInstallVariables::multiValueParameterStream)
+                .orElseGet(Stream::empty)
+                .mapToInt(Integer::valueOf)
+                .toArray();
+    }
+
+    @Override
     public Optional<Long> zookeeperBarrierTimeout() {
         return getInstallVariable("zookeeper_barrier_timeout", Long::parseLong);
     }