[RANGER-2785] Ranger Ozone plugin does not include configuration jars

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.1.0
• Component/s: plugins
• Assignee: Sailaja Polavarapu
• Reporter: Vivek Ratnavel Subramanian
• Created: 08/Apr/20 18:15
• Updated: 14/May/20 16:19
• Resolved: 08/Apr/20 19:39

Description

When TLS is enabled, Ozone fails to connect with Ranger with the following error:

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/configuration2/ConfigurationException in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/configuration2/Configuration at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<init>(DefaultMetricsSystem.java:43) at org.apache.hadoop.metrics2.lib.DefaultMetricsSystem.<clinit>(DefaultMetricsSystem.java:41) at org.apache.hadoop.security.UserGroupInformation$UgiMetrics.create(UserGroupInformation.java:149) at org.apache.hadoop.security.UserGroupInformation.<clinit>(UserGroupInformation.java:282) at org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:3591) at org.apache.hadoop.fs.FileSystem$Cache$Key.<init>(FileSystem.java:3581) at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3418) at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:513) at org.apache.hadoop.fs.Path.getFileSystem(Path.java:361) at org.apache.hadoop.security.alias.JavaKeyStoreProvider.initFileSystem(JavaKeyStoreProvider.java:89) at org.apache.hadoop.security.alias.AbstractJavaKeyStoreProvider.<init>(AbstractJavaKeyStoreProvider.java:85) at org.apache.hadoop.security.alias.JavaKeyStoreProvider.<init>(JavaKeyStoreProvider.java:49) at org.apache.hadoop.security.alias.JavaKeyStoreProvider.<init>(JavaKeyStoreProvider.java:41) at org.apache.hadoop.security.alias.JavaKeyStoreProvider$Factory.createProvider(JavaKeyStoreProvider.java:100) at org.apache.hadoop.security.alias.CredentialProviderFactory.getProviders(CredentialProviderFactory.java:73) at org.apache.ranger.credentialapi.CredentialReader.getDecryptedString(CredentialReader.java:59) at org.apache.ranger.credentialapi.buildks.createCredential(buildks.java:80) at org.apache.ranger.credentialapi.buildks.main(buildks.java:40)Caused by: java.lang.ClassNotFoundException: org.apache.commons.configuration2.Configuration at java.net.URLClassLoader.findClass(URLClassLoader.java:382) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) ... 18 more

The plugin requires the following two jars:
commons-configuration-1.10.jar
commons-configuration2-2.1.1.jar