ambari/ambari-server/src/test/python/stacks/2.0.6/HBASE/test_hbase_client.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.
'''
import json

from mock.mock import MagicMock, call, patch
from stacks.utils.RMFTestCase import *

@patch("platform.linux_distribution", new = MagicMock(return_value="Linux"))
@patch("os.path.exists", new = MagicMock(return_value=True))
class TestHBaseClient(RMFTestCase):
  COMMON_SERVICES_PACKAGE_DIR = "HBASE/0.96.0.2.0/package"
  STACK_VERSION = "2.0.6"
  TMP_PATH = '/hadoop'

  def test_configure_secured(self):
    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/hbase_client.py",
                   classname = "HbaseClient",
                   command = "configure",
                   config_file="secured.json",
                   hdp_stack_version = self.STACK_VERSION,
                   target = RMFTestCase.TARGET_COMMON_SERVICES
    )

    self.assertResourceCalled('Directory', '/etc/hbase',
      mode = 0755
    )
    self.assertResourceCalled('Directory', '/etc/hbase/conf',
      owner = 'hbase',
      group = 'hadoop',
      recursive = True,
    )
    self.assertResourceCalled('Directory', '/hadoop',
                              recursive = True,
                              cd_access = 'a',
                              )
    self.assertResourceCalled('Execute', ('chmod', '1777', u'/hadoop'),
                              sudo = True,
                              )
    self.assertResourceCalled('XmlConfig', 'hbase-site.xml',
      owner = 'hbase',
      group = 'hadoop',
      conf_dir = '/etc/hbase/conf',
      configurations = self.getConfig()['configurations']['hbase-site'],
      configuration_attributes = self.getConfig()['configuration_attributes']['hbase-site']
    )
    self.assertResourceCalled('XmlConfig', 'core-site.xml',
      owner = 'hbase',
      group = 'hadoop',
      conf_dir = '/etc/hbase/conf',
      configurations = self.getConfig()['configurations']['core-site'],
      configuration_attributes = self.getConfig()['configuration_attributes']['core-site']
    )
    self.assertResourceCalled('XmlConfig', 'hdfs-site.xml',
      owner = 'hbase',
      group = 'hadoop',
      conf_dir = '/etc/hbase/conf',
      configurations = self.getConfig()['configurations']['hdfs-site'],
      configuration_attributes = self.getConfig()['configuration_attributes']['hdfs-site']
    )
    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('File', '/etc/hbase/conf/hbase-policy.xml',
      owner = 'hbase',
      group = 'hadoop',
    )
    self.assertResourceCalled('File', '/etc/hbase/conf/hbase-env.sh',
        content = InlineTemplate(self.getConfig()['configurations']['hbase-env']['content']),
        owner = 'hbase',
        group = 'hadoop'
    )
    self.assertResourceCalled('TemplateConfig', '/etc/hbase/conf/hadoop-metrics2-hbase.properties',
      owner = 'hbase',
      template_tag = 'GANGLIA-RS',
    )
    self.assertResourceCalled('TemplateConfig', '/etc/hbase/conf/regionservers',
      owner = 'hbase',
      template_tag = None,
    )
    self.assertResourceCalled('TemplateConfig', '/etc/hbase/conf/hbase_client_jaas.conf',
      owner = 'hbase',
      template_tag = None,
    )
    self.assertResourceCalled('File',
                              '/etc/hbase/conf/log4j.properties',
                              mode=0644,
                              group='hadoop',
                              owner='hbase',
                              content='log4jproperties\nline2'
    )
    self.assertNoMoreResources()
    
  def test_configure_default(self):
    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/hbase_client.py",
                   classname = "HbaseClient",
                   command = "configure",
                   config_file="default.json",
                   hdp_stack_version = self.STACK_VERSION,
                   target = RMFTestCase.TARGET_COMMON_SERVICES
    )
    self.assertResourceCalled('Directory', '/etc/hbase',
      mode = 0755
    )
    self.assertResourceCalled('Directory', '/etc/hbase/conf',
      owner = 'hbase',
      group = 'hadoop',
      recursive = True,
    )
    self.assertResourceCalled('Directory', '/hadoop',
                              recursive = True,
                              cd_access = 'a',
                              )
    self.assertResourceCalled('Execute', ('chmod', '1777', u'/hadoop'),
                              sudo = True,
                              )
    self.assertResourceCalled('XmlConfig', 'hbase-site.xml',
      owner = 'hbase',
      group = 'hadoop',
      conf_dir = '/etc/hbase/conf',
      configurations = self.getConfig()['configurations']['hbase-site'],
      configuration_attributes = self.getConfig()['configuration_attributes']['hbase-site']
    )
    self.assertResourceCalled('XmlConfig', 'core-site.xml',
      owner = 'hbase',
      group = 'hadoop',
      conf_dir = '/etc/hbase/conf',
      configurations = self.getConfig()['configurations']['core-site'],
      configuration_attributes = self.getConfig()['configuration_attributes']['core-site']
    )
    self.assertResourceCalled('XmlConfig', 'hdfs-site.xml',
      owner = 'hbase',
      group = 'hadoop',
      conf_dir = '/etc/hbase/conf',
      configurations = self.getConfig()['configurations']['hdfs-site'],
      configuration_attributes = self.getConfig()['configuration_attributes']['hdfs-site']
    )
    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('File', '/etc/hbase/conf/hbase-policy.xml',
      owner = 'hbase',
      group = 'hadoop',
    )
    self.assertResourceCalled('File', '/etc/hbase/conf/hbase-env.sh',
        content = InlineTemplate(self.getConfig()['configurations']['hbase-env']['content']),
        owner = 'hbase',
        group = 'hadoop',
    )
    self.assertResourceCalled('TemplateConfig', '/etc/hbase/conf/hadoop-metrics2-hbase.properties',
      owner = 'hbase',
      template_tag = 'GANGLIA-RS',
    )
    self.assertResourceCalled('TemplateConfig', '/etc/hbase/conf/regionservers',
      owner = 'hbase',
      template_tag = None,
    )
    self.assertResourceCalled('File',
                              '/etc/hbase/conf/log4j.properties',
                              mode=0644,
                              group='hadoop',
                              owner='hbase',
                              content='log4jproperties\nline2'
    )
    self.assertNoMoreResources()


  @patch("resource_management.core.shell.call")
  def test_upgrade(self, call_mock):
    call_mock.side_effects = []

    mocks_dict = {}
    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/hbase_client.py",
                   classname = "HbaseClient",
                   command = "restart",
                   config_file="client-upgrade.json",
                   hdp_stack_version = self.STACK_VERSION,
                   target = RMFTestCase.TARGET_COMMON_SERVICES,
                   mocks_dict = mocks_dict)

    self.assertResourceCalled("Execute", ('hdp-select', 'set', 'hbase-client', '2.2.1.0-2067'), sudo=True)
    self.assertResourceCalled('Execute', ('hdp-select', 'set', 'phoenix-client', '2.2.1.0-2067'), sudo=True)
    self.assertResourceCalled("Execute", ('hdp-select', 'set', 'hadoop-client', '2.2.1.0-2067'), sudo=True)
    self.assertEquals(1, mocks_dict['call'].call_count)


  @patch("resource_management.core.shell.call")
  def test_upgrade_23(self, call_mock):
    call_mock.side_effects = [(0, None), (0, None)]

    config_file = self.get_src_folder()+"/test/python/stacks/2.0.6/configs/client-upgrade.json"
    with open(config_file, "r") as f:
      json_content = json.load(f)
    version = '2.3.0.0-1234'
    json_content['commandParams']['version'] = version

    mocks_dict = {}
    self.executeScript(self.COMMON_SERVICES_PACKAGE_DIR + "/scripts/hbase_client.py",
                       classname = "HbaseClient",
                       command = "restart",
                       config_dict = json_content,
                       hdp_stack_version = self.STACK_VERSION,
                       target = RMFTestCase.TARGET_COMMON_SERVICES,
                       call_mocks = [(0, None), (0, None), (0, None), (0, None)],
                       mocks_dict = mocks_dict)

    self.assertResourceCalled('Execute', ('hdp-select', 'set', 'hbase-client', version), sudo=True)
    self.assertResourceCalled('Execute', ('hdp-select', 'set', 'phoenix-client', version), sudo=True)
    self.assertResourceCalled('Execute', ('hdp-select', 'set', 'hadoop-client', version), sudo=True)

    self.assertEquals(3, mocks_dict['call'].call_count)
    self.assertEquals(6, mocks_dict['checked_call'].call_count)
    self.assertEquals(
      ('conf-select', 'set-conf-dir', '--package', 'hbase', '--stack-version', '2.3.0.0-1234', '--conf-version', '0'),
       mocks_dict['checked_call'].call_args_list[1][0][0])
    self.assertEquals(
      ('conf-select', 'create-conf-dir', '--package', 'hbase', '--stack-version', '2.3.0.0-1234', '--conf-version', '0'),
       mocks_dict['call'].call_args_list[0][0][0])
    self.assertEquals(
      ('conf-select', 'set-conf-dir', '--package', 'hadoop', '--stack-version', '2.3.0.0-1234', '--conf-version', '0'),
       mocks_dict['checked_call'].call_args_list[4][0][0])
    self.assertEquals(
      ('conf-select', 'create-conf-dir', '--package', 'hadoop', '--stack-version', '2.3.0.0-1234', '--conf-version', '0'),
       mocks_dict['call'].call_args_list[1][0][0])