1 files changed, 16 insertions, 3 deletions
diff --git a/src/main/docker/include/etc/confluent/docker/kafka.properties.template b/src/main/docker/include/etc/confluent/docker/kafka.properties.template
index 242e393..5eeaea3 100644
--- a/src/main/docker/include/etc/confluent/docker/kafka.properties.template
+++ b/src/main/docker/include/etc/confluent/docker/kafka.properties.template
@@ -7,14 +7,27 @@
                          'KAFKA_GC_LOG_OPTS',
                          'KAFKA_LOG4J_ROOT_LOGLEVEL',
                          'KAFKA_LOG4J_LOGGERS',
-                         'KAFKA_TOOLS_LOG4J_LOGLEVEL']
+                         'KAFKA_TOOLS_LOG4J_LOGLEVEL',
+                         'KAFKA_ZOOKEEPER_CLIENT_CNXN_SOCKET']
 -%}
+
+{# properties that don't fit the standard format #}
+{% set other_props = {
+  'KAFKA_ZOOKEEPER_CLIENT_CNXN_SOCKET' : 'zookeeper.clientCnxnSocket'
+ } -%}
+
 {% set kafka_props = env_to_props('KAFKA_', '', exclude=excluded_props) -%}
-{% for name, value in kafka_props.iteritems() -%}
+{% for name, value in kafka_props.items() -%}
 {{name}}={{value}}
 {% endfor -%}
 
+{% for k, property in other_props.items() -%}
+{% if env.get(k) != None -%}
+{{property}}={{env[k]}}
+{% endif -%}
+{% endfor -%}
+
 {% set confluent_support_props = env_to_props('CONFLUENT_SUPPORT_', 'confluent.support.') -%}
-{% for name, value in confluent_support_props.iteritems() -%}
+{% for name, value in confluent_support_props.items() -%}
 {{name}}={{value}}
 {% endfor -%}