Add km module kafka

tests/kafkatest/services/trogdor/files_unreadable_fault_spec.py

@@ -0,0 +1,46 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from kafkatest.services.trogdor.task_spec import TaskSpec
+
+
+class FilesUnreadableFaultSpec(TaskSpec):
+    """
+    The specification for a fault which makes files unreadable.
+    """
+
+    def __init__(self, start_ms, duration_ms, node_names, mount_path,
+                 prefix, error_code):
+        """
+        Create a new FilesUnreadableFaultSpec.
+
+        :param start_ms:        The start time, as described in task_spec.py
+        :param duration_ms:     The duration in milliseconds.
+        :param node_names:      The names of the node(s) to create the fault on.
+        :param mount_path:      The mount path.
+        :param prefix:          The prefix within the mount point to make unreadable.
+        :param error_code:      The error code to use.
+        """
+        super(FilesUnreadableFaultSpec, self).__init__(start_ms, duration_ms)
+        self.message["class"] = "org.apache.kafka.trogdor.fault.FilesUnreadableFaultSpec"
+        self.message["nodeNames"] = node_names
+        self.message["mountPath"] = mount_path
+        self.message["prefix"] = prefix
+        self.message["errorCode"] = error_code
+
+        self.kibosh_message = {}
+        self.kibosh_message["type"] = "unreadable"
+        self.kibosh_message["prefix"] = prefix
+        self.kibosh_message["code"] = error_code