avoid using file mounting in Kafka (useful when you run tests against…

… a remote Docker engine) (#775)
testcontainers · Jul 10, 2018 · ea500c6 · ea500c6
1 parent 5b4d0ee
commit ea500c6
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Showing 2 changed files with 8 additions and 5 deletions.
diff --git a/modules/kafka/src/main/java/org/testcontainers/containers/KafkaContainer.java b/modules/kafka/src/main/java/org/testcontainers/containers/KafkaContainer.java
@@ -72,8 +72,14 @@ protected void doStart() {
         } else {
             addExposedPort(ZOOKEEPER_PORT);
             withEnv("KAFKA_ZOOKEEPER_CONNECT", "localhost:2181");
-            withClasspathResourceMapping("tc-zookeeper.properties", "/zookeeper.properties", BindMode.READ_ONLY);
-            withCommand("sh", "-c", "zookeeper-server-start /zookeeper.properties & /etc/confluent/docker/run");
+            withCommand(
+                "sh",
+                "-c",
+                // Use command to create the file to avoid file mounting (useful when you run your tests against a remote Docker daemon)
+                "printf 'clientPort=2181\ndataDir=/var/lib/zookeeper/data\ndataLogDir=/var/lib/zookeeper/log' > /zookeeper.properties" +
+                    " && zookeeper-server-start /zookeeper.properties" +
+                    " & /etc/confluent/docker/run"
+            );
         }
 
         super.doStart();

diff --git a/modules/kafka/src/main/resources/tc-zookeeper.properties b/modules/kafka/src/main/resources/tc-zookeeper.properties