OZG-7346: Experiment with minimum duration

ozgcloud-elasticsearch-operator/src/test/java/de/ozgcloud/operator/common/elasticsearch/ElasticsearchTestClient.java

@@ -49,7 +49,8 @@ public class ElasticsearchTestClient {
 	public static final ElasticsearchContainer ELASTICSEARCH_CONTAINER = new ElasticsearchContainer(IMAGE_NAME)
 			.withExposedPorts(PORT)
 			.withPassword(PASSWORD)
-			.withStartupTimeout(STARTUP_TIMEOUT);
+			.withStartupTimeout(STARTUP_TIMEOUT)
+			.withMinimumRunningDuration(Duration.ofSeconds(5));
 
 	public static ElasticsearchClient create() {
 		var transport = new RestClientTransport(buildRestClient(), new JacksonJsonpMapper());

pom.xml

@@ -48,10 +48,6 @@
 	</modules>
 
 	<properties>
-		<java.version>17</java.version>
-		<maven.compiler.target>17</maven.compiler.target>
-		<maven.compiler.source>17</maven.compiler.source>
-
 		<operator-sdk.version>5.4.1</operator-sdk.version>
 
 		<!-- tools -->