ambari/ambari-server/src/test/python/stacks/2.0.6/HDFS/test_zkfc.py

#!/usr/bin/env python

'''
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 stacks.utils.RMFTestCase import *
from ambari_commons import OSCheck
from mock.mock import MagicMock, patch
from resource_management.core import shell

class TestZkfc(RMFTestCase):
  COMMON_SERVICES_PACKAGE_DIR = "HDFS/2.1.0.2.0/package"
  STACK_VERSION = "2.0.6"

  def test_start_default(self):
    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/zkfc_slave.py",
                       classname = "ZkfcSlave",
                       command = "start",
                       config_file = "ha_default.json",
                       hdp_stack_version = self.STACK_VERSION,
                       target = RMFTestCase.TARGET_COMMON_SERVICES
    )
    self.assertResourceCalled('Directory', '/usr/lib/hadoop/lib/native/Linux-i386-32',
        recursive = True,
    )
    self.assertResourceCalled('Directory', '/usr/lib/hadoop/lib/native/Linux-amd64-64',
        recursive = True,
    )
    self.assertResourceCalled('Link', '/usr/lib/hadoop/lib/native/Linux-i386-32/libsnappy.so',
        to = '/usr/lib/hadoop/lib/libsnappy.so',
    )
    self.assertResourceCalled('Link', '/usr/lib/hadoop/lib/native/Linux-amd64-64/libsnappy.so',
        to = '/usr/lib/hadoop/lib64/libsnappy.so',
    )
    self.assertResourceCalled('Directory', '/etc/security/limits.d',
                              owner = 'root',
                              group = 'root',
                              recursive = True,
                              )
    self.assertResourceCalled('File', '/etc/security/limits.d/hdfs.conf',
                              content = Template('hdfs.conf.j2'),
                              owner = 'root',
                              group = 'root',
                              mode = 0644,
                              )
    self.assertResourceCalled('XmlConfig', 'hdfs-site.xml',
                              owner = 'hdfs',
                              group = 'hadoop',
                              conf_dir = '/etc/hadoop/conf',
                              configurations = self.getConfig()['configurations']['hdfs-site'],
                              configuration_attributes = self.getConfig()['configuration_attributes']['hdfs-site']
                              )
    self.assertResourceCalled('XmlConfig', 'core-site.xml',
                              owner = 'hdfs',
                              group = 'hadoop',
                              conf_dir = '/etc/hadoop/conf',
                              configurations = self.getConfig()['configurations']['core-site'],
                              configuration_attributes = self.getConfig()['configuration_attributes']['core-site'],
                              mode = 0644
                              )
    self.assertResourceCalled('File', '/etc/hadoop/conf/slaves',
                              content = Template('slaves.j2'),
                              owner = 'hdfs',
                              )
    self.assertResourceCalled('File', '/var/lib/ambari-agent/lib/fast-hdfs-resource.jar',
        content = StaticFile('fast-hdfs-resource.jar'),
        mode = 0644,
    )
    self.assertResourceCalled('Directory', '/var/run/hadoop',
                              owner = 'hdfs',
                              group = 'hadoop',
                              mode = 0755
                              )
    self.assertResourceCalled('Directory', '/var/run/hadoop',
        owner = 'hdfs',
        group = 'hadoop',
        mode = 0755,
    )
    self.assertResourceCalled('Directory', '/var/run/hadoop/hdfs',
                              owner = 'hdfs',
                              recursive = True,
                              )
    self.assertResourceCalled('Directory', '/var/log/hadoop/hdfs',
                              owner = 'hdfs',
                              recursive = True,
                              )
    self.assertResourceCalled('File', '/var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid',
                              action = ['delete'],
                              not_if = 'ls /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid >/dev/null 2>&1 && ps -p `cat /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid` >/dev/null 2>&1',
                              )
    self.assertResourceCalled('Execute', "ambari-sudo.sh su hdfs -l -s /bin/bash -c '[RMF_EXPORT_PLACEHOLDER]ulimit -c unlimited ;  /usr/lib/hadoop/sbin/hadoop-daemon.sh --config /etc/hadoop/conf start zkfc'",
        environment = {'HADOOP_LIBEXEC_DIR': '/usr/lib/hadoop/libexec'},
        not_if = 'ls /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid >/dev/null 2>&1 && ps -p `cat /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid` >/dev/null 2>&1',
    )
    self.assertNoMoreResources()


  def test_stop_default(self):
    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/zkfc_slave.py",
                       classname = "ZkfcSlave",
                       command = "stop",
                       config_file = "ha_default.json",
                       hdp_stack_version = self.STACK_VERSION,
                       target = RMFTestCase.TARGET_COMMON_SERVICES
    )
    self.assertResourceCalled('File', '/var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid',
                              action = ['delete'],
                              not_if='ls /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid >/dev/null 2>&1 && ps -p `cat /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid` >/dev/null 2>&1',
                              )
    self.assertResourceCalled('Execute', "ambari-sudo.sh su hdfs -l -s /bin/bash -c '[RMF_EXPORT_PLACEHOLDER]ulimit -c unlimited ;  /usr/lib/hadoop/sbin/hadoop-daemon.sh --config /etc/hadoop/conf stop zkfc'",
        environment = {'HADOOP_LIBEXEC_DIR': '/usr/lib/hadoop/libexec'},
        not_if = None,
    )
    self.assertResourceCalled('File', '/var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid',
                              action = ['delete'],
                              )
    self.assertNoMoreResources()

  def test_start_secured(self):
    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/zkfc_slave.py",
                       classname = "ZkfcSlave",
                       command = "start",
                       config_file = "ha_secured.json",
                       hdp_stack_version = self.STACK_VERSION,
                       target = RMFTestCase.TARGET_COMMON_SERVICES
    )
    self.assertResourceCalled('Directory', '/usr/lib/hadoop/lib/native/Linux-i386-32',
        recursive = True,
    )
    self.assertResourceCalled('Directory', '/usr/lib/hadoop/lib/native/Linux-amd64-64',
        recursive = True,
    )
    self.assertResourceCalled('Link', '/usr/lib/hadoop/lib/native/Linux-i386-32/libsnappy.so',
        to = '/usr/lib/hadoop/lib/libsnappy.so',
    )
    self.assertResourceCalled('Link', '/usr/lib/hadoop/lib/native/Linux-amd64-64/libsnappy.so',
        to = '/usr/lib/hadoop/lib64/libsnappy.so',
    )
    self.assertResourceCalled('Directory', '/etc/security/limits.d',
                              owner = 'root',
                              group = 'root',
                              recursive = True,
                              )
    self.assertResourceCalled('File', '/etc/security/limits.d/hdfs.conf',
                              content = Template('hdfs.conf.j2'),
                              owner = 'root',
                              group = 'root',
                              mode = 0644,
                              )
    self.assertResourceCalled('XmlConfig', 'hdfs-site.xml',
                              owner = 'hdfs',
                              group = 'hadoop',
                              conf_dir = '/etc/hadoop/conf',
                              configurations = self.getConfig()['configurations']['hdfs-site'],
                              configuration_attributes = self.getConfig()['configuration_attributes']['hdfs-site']
                              )
    self.assertResourceCalled('XmlConfig', 'core-site.xml',
                              owner = 'hdfs',
                              group = 'hadoop',
                              conf_dir = '/etc/hadoop/conf',
                              configurations = self.getConfig()['configurations']['core-site'],
                              configuration_attributes = self.getConfig()['configuration_attributes']['core-site'],
                              mode = 0644
    )
    self.assertResourceCalled('File', '/etc/hadoop/conf/slaves',
                              content = Template('slaves.j2'),
                              owner = 'root',
                              )
    self.assertResourceCalled('File', '/var/lib/ambari-agent/lib/fast-hdfs-resource.jar',
        content = StaticFile('fast-hdfs-resource.jar'),
        mode = 0644,
    )
    self.assertResourceCalled('Directory', '/var/run/hadoop',
                              owner = 'hdfs',
                              group = 'hadoop',
                              mode = 0755
                              )
    self.assertResourceCalled('Directory', '/var/run/hadoop',
        owner = 'hdfs',
        group = 'hadoop',
        mode = 0755,
    )
    self.assertResourceCalled('Directory', '/var/run/hadoop/hdfs',
                              owner = 'hdfs',
                              recursive = True,
                              )
    self.assertResourceCalled('Directory', '/var/log/hadoop/hdfs',
                              owner = 'hdfs',
                              recursive = True,
                              )
    self.assertResourceCalled('File', '/var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid',
                              action = ['delete'],
                              not_if = 'ls /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid >/dev/null 2>&1 && ps -p `cat /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid` >/dev/null 2>&1',
                              )
    self.assertResourceCalled('Execute', "ambari-sudo.sh su hdfs -l -s /bin/bash -c '[RMF_EXPORT_PLACEHOLDER]ulimit -c unlimited ;  /usr/lib/hadoop/sbin/hadoop-daemon.sh --config /etc/hadoop/conf start zkfc'",
        environment = {'HADOOP_LIBEXEC_DIR': '/usr/lib/hadoop/libexec'},
        not_if = 'ls /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid >/dev/null 2>&1 && ps -p `cat /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid` >/dev/null 2>&1',
    )
    self.assertNoMoreResources()

  def test_stop_secured(self):
    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/zkfc_slave.py",
                       classname = "ZkfcSlave",
                       command = "stop",
                       config_file = "ha_secured.json",
                       hdp_stack_version = self.STACK_VERSION,
                       target = RMFTestCase.TARGET_COMMON_SERVICES
    )
    self.assertResourceCalled('File', '/var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid',
                              action = ['delete'],
                              not_if='ls /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid >/dev/null 2>&1 && ps -p `cat /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid` >/dev/null 2>&1',
                              )
    self.assertResourceCalled('Execute', "ambari-sudo.sh su hdfs -l -s /bin/bash -c '[RMF_EXPORT_PLACEHOLDER]ulimit -c unlimited ;  /usr/lib/hadoop/sbin/hadoop-daemon.sh --config /etc/hadoop/conf stop zkfc'",
        environment = {'HADOOP_LIBEXEC_DIR': '/usr/lib/hadoop/libexec'},
        not_if = None,
    )
    self.assertResourceCalled('File', '/var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid',
                              action = ['delete'],
                              )
    self.assertNoMoreResources()

  def test_start_with_ha_active_namenode_bootstrap(self):
    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/zkfc_slave.py",
                       classname = "ZkfcSlave",
                       command = "start",
                       config_file="ha_bootstrap_active_node.json",
                       hdp_stack_version = self.STACK_VERSION,
                       target = RMFTestCase.TARGET_COMMON_SERVICES
    )
    self.assertResourceCalled('Directory', '/usr/lib/hadoop/lib/native/Linux-i386-32',
        recursive = True,
    )
    self.assertResourceCalled('Directory', '/usr/lib/hadoop/lib/native/Linux-amd64-64',
        recursive = True,
    )
    self.assertResourceCalled('Link', '/usr/lib/hadoop/lib/native/Linux-i386-32/libsnappy.so',
        to = '/usr/lib/hadoop/lib/libsnappy.so',
    )
    self.assertResourceCalled('Link', '/usr/lib/hadoop/lib/native/Linux-amd64-64/libsnappy.so',
        to = '/usr/lib/hadoop/lib64/libsnappy.so',
    )
    self.assertResourceCalled('Directory', '/etc/security/limits.d',
                              owner = 'root',
                              group = 'root',
                              recursive = True,
                              )
    self.assertResourceCalled('File', '/etc/security/limits.d/hdfs.conf',
                              content = Template('hdfs.conf.j2'),
                              owner = 'root',
                              group = 'root',
                              mode = 0644,
                              )
    self.assertResourceCalled('XmlConfig', 'hdfs-site.xml',
                              owner = 'hdfs',
                              group = 'hadoop',
                              conf_dir = '/etc/hadoop/conf',
                              configurations = self.getConfig()['configurations']['hdfs-site'],
                              configuration_attributes = self.getConfig()['configuration_attributes']['hdfs-site']
    )
    self.assertResourceCalled('XmlConfig', 'core-site.xml',
                              owner = 'hdfs',
                              group = 'hadoop',
                              conf_dir = '/etc/hadoop/conf',
                              configurations = self.getConfig()['configurations']['core-site'],
                              configuration_attributes = self.getConfig()['configuration_attributes']['core-site'],
                              mode = 0644
    )
    self.assertResourceCalled('File', '/etc/hadoop/conf/slaves',
                              content = Template('slaves.j2'),
                              owner = 'hdfs',
                              )
    self.assertResourceCalled('File', '/var/lib/ambari-agent/lib/fast-hdfs-resource.jar',
        content = StaticFile('fast-hdfs-resource.jar'),
        mode = 0644,
    )
    self.assertResourceCalled('Directory', '/var/run/hadoop',
                              owner = 'hdfs',
                              group = 'hadoop',
                              mode = 0755
    )
    # TODO: verify that the znode initialization occurs prior to ZKFC startup
    self.assertResourceCalled('Directory', '/var/run/hadoop',
        owner = 'hdfs',
        group = 'hadoop',
        mode = 0755,
    )
    self.assertResourceCalled('Directory', '/var/run/hadoop/hdfs',
                              owner = 'hdfs',
                              recursive = True,
                              )
    self.assertResourceCalled('Directory', '/var/log/hadoop/hdfs',
                              owner = 'hdfs',
                              recursive = True,
                              )
    self.assertResourceCalled('File', '/var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid',
                              action = ['delete'],
                              not_if = 'ls /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid >/dev/null 2>&1 && ps -p `cat /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid` >/dev/null 2>&1',
                              )
    self.assertResourceCalled('Execute', "ambari-sudo.sh su hdfs -l -s /bin/bash -c '[RMF_EXPORT_PLACEHOLDER]ulimit -c unlimited ;  /usr/lib/hadoop/sbin/hadoop-daemon.sh --config /etc/hadoop/conf start zkfc'",
                              environment = {'HADOOP_LIBEXEC_DIR': '/usr/lib/hadoop/libexec'},
                              not_if = 'ls /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid >/dev/null 2>&1 && ps -p `cat /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid` >/dev/null 2>&1',
                              )
    self.assertNoMoreResources()

  def test_start_with_ha_standby_namenode_bootstrap(self):
    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/zkfc_slave.py",
                       classname = "ZkfcSlave",
                       command = "start",
                       config_file="ha_bootstrap_standby_node.json",
                       hdp_stack_version = self.STACK_VERSION,
                       target = RMFTestCase.TARGET_COMMON_SERVICES
    )
    self.assertResourceCalled('Directory', '/usr/lib/hadoop/lib/native/Linux-i386-32',
        recursive = True,
    )
    self.assertResourceCalled('Directory', '/usr/lib/hadoop/lib/native/Linux-amd64-64',
        recursive = True,
    )
    self.assertResourceCalled('Link', '/usr/lib/hadoop/lib/native/Linux-i386-32/libsnappy.so',
        to = '/usr/lib/hadoop/lib/libsnappy.so',
    )
    self.assertResourceCalled('Link', '/usr/lib/hadoop/lib/native/Linux-amd64-64/libsnappy.so',
        to = '/usr/lib/hadoop/lib64/libsnappy.so',
    )
    self.assertResourceCalled('Directory', '/etc/security/limits.d',
                              owner = 'root',
                              group = 'root',
                              recursive = True,
                              )
    self.assertResourceCalled('File', '/etc/security/limits.d/hdfs.conf',
                              content = Template('hdfs.conf.j2'),
                              owner = 'root',
                              group = 'root',
                              mode = 0644,
                              )
    self.assertResourceCalled('XmlConfig', 'hdfs-site.xml',
                              owner = 'hdfs',
                              group = 'hadoop',
                              conf_dir = '/etc/hadoop/conf',
                              configurations = self.getConfig()['configurations']['hdfs-site'],
                              configuration_attributes = self.getConfig()['configuration_attributes']['hdfs-site']
    )
    self.assertResourceCalled('XmlConfig', 'core-site.xml',
                              owner = 'hdfs',
                              group = 'hadoop',
                              conf_dir = '/etc/hadoop/conf',
                              configurations = self.getConfig()['configurations']['core-site'],
                              configuration_attributes = self.getConfig()['configuration_attributes']['core-site'],
                              mode = 0644
    )
    self.assertResourceCalled('File', '/etc/hadoop/conf/slaves',
                              content = Template('slaves.j2'),
                              owner = 'hdfs',
                              )
    self.assertResourceCalled('File', '/var/lib/ambari-agent/lib/fast-hdfs-resource.jar',
        content = StaticFile('fast-hdfs-resource.jar'),
        mode = 0644,
    )
    self.assertResourceCalled('Directory', '/var/run/hadoop',
                              owner = 'hdfs',
                              group = 'hadoop',
                              mode = 0755
    )
    # TODO: verify that the znode initialization occurs prior to ZKFC startup
    self.assertResourceCalled('Directory', '/var/run/hadoop',
        owner = 'hdfs',
        group = 'hadoop',
        mode = 0755,
    )
    self.assertResourceCalled('Directory', '/var/run/hadoop/hdfs',
                              owner = 'hdfs',
                              recursive = True,
                              )
    self.assertResourceCalled('Directory', '/var/log/hadoop/hdfs',
                              owner = 'hdfs',
                              recursive = True,
                              )
    self.assertResourceCalled('File', '/var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid',
                              action = ['delete'],
                              not_if = 'ls /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid >/dev/null 2>&1 && ps -p `cat /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid` >/dev/null 2>&1',
                              )
    self.assertResourceCalled('Execute', "ambari-sudo.sh su hdfs -l -s /bin/bash -c '[RMF_EXPORT_PLACEHOLDER]ulimit -c unlimited ;  /usr/lib/hadoop/sbin/hadoop-daemon.sh --config /etc/hadoop/conf start zkfc'",
                              environment = {'HADOOP_LIBEXEC_DIR': '/usr/lib/hadoop/libexec'},
                              not_if = 'ls /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid >/dev/null 2>&1 && ps -p `cat /var/run/hadoop/hdfs/hadoop-hdfs-zkfc.pid` >/dev/null 2>&1',
                              )
    self.assertNoMoreResources()


  @patch("resource_management.libraries.functions.security_commons.build_expectations")
  @patch("resource_management.libraries.functions.security_commons.get_params_from_filesystem")
  @patch("resource_management.libraries.functions.security_commons.validate_security_config_properties")
  @patch("resource_management.libraries.functions.security_commons.cached_kinit_executor")
  @patch("resource_management.libraries.script.Script.put_structured_out")
  def test_security_status(self, put_structured_out_mock, cached_kinit_executor_mock, validate_security_config_mock, get_params_mock, build_exp_mock):

    # Test that function works when is called with correct parameters
    security_params = {
      'core-site': {
        'hadoop.security.authentication': 'kerberos'
      }
    }

    props_value_check = {"hadoop.security.authentication": "kerberos",
                         "hadoop.security.authorization": "true"}
    props_empty_check = ["hadoop.security.auth_to_local"]
    props_read_check = None

    result_issues = []

    get_params_mock.return_value = security_params
    validate_security_config_mock.return_value = result_issues

    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/zkfc_slave.py",
                       classname = "ZkfcSlave",
                       command = "security_status",
                       config_file="secured.json",
                       hdp_stack_version = self.STACK_VERSION,
                       target = RMFTestCase.TARGET_COMMON_SERVICES
    )

    build_exp_mock.assert_called_with('core-site', props_value_check, props_empty_check, props_read_check)
    put_structured_out_mock.assert_called_with({"securityState": "SECURED_KERBEROS"})
    cached_kinit_executor_mock.called_with('/usr/bin/kinit',
                                           self.config_dict['configurations']['hadoop-env']['hdfs_user'],
                                           self.config_dict['configurations']['hadoop-env']['hdfs_user_keytab'],
                                           self.config_dict['configurations']['hadoop-env']['hdfs_user_principal_name'],
                                           self.config_dict['hostname'],
                                           '/tmp')

    # Testing that the exception throw by cached_executor is caught
    cached_kinit_executor_mock.reset_mock()
    cached_kinit_executor_mock.side_effect = Exception("Invalid command")

    try:
        self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/zkfc_slave.py",
                           classname = "ZkfcSlave",
                           command = "security_status",
                           config_file="secured.json",
                           hdp_stack_version = self.STACK_VERSION,
                           target = RMFTestCase.TARGET_COMMON_SERVICES
        )
    except:
      self.assertTrue(True)

    # Testing when hadoop.security.authentication is simple
    security_params['core-site']['hadoop.security.authentication'] = 'simple'

    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/zkfc_slave.py",
                       classname = "ZkfcSlave",
                       command = "security_status",
                       config_file="secured.json",
                       hdp_stack_version = self.STACK_VERSION,
                       target = RMFTestCase.TARGET_COMMON_SERVICES
    )

    put_structured_out_mock.assert_called_with({"securityState": "UNSECURED"})
    security_params['core-site']['hadoop.security.authentication'] = 'kerberos'

    # Testing with not empty result_issues
    result_issues_with_params = {
      'hdfs-site': "Something bad happened"
    }

    validate_security_config_mock.reset_mock()
    get_params_mock.reset_mock()
    validate_security_config_mock.return_value = result_issues_with_params
    get_params_mock.return_value = security_params

    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/zkfc_slave.py",
                       classname = "ZkfcSlave",
                       command = "security_status",
                       config_file="secured.json",
                       hdp_stack_version = self.STACK_VERSION,
                       target = RMFTestCase.TARGET_COMMON_SERVICES
    )
    put_structured_out_mock.assert_called_with({"securityState": "UNSECURED"})

    # Testing with empty hdfs_user_principal and hdfs_user_keytab
    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/zkfc_slave.py",
                       classname = "ZkfcSlave",
                       command = "security_status",
                       config_file="default.json",
                       hdp_stack_version = self.STACK_VERSION,
                       target = RMFTestCase.TARGET_COMMON_SERVICES
    )
    put_structured_out_mock.assert_called_with({"securityState": "UNSECURED"})