Beispiel #1
0
def download_and_install_jdk(options):
  properties = get_ambari_properties()
  if properties == -1:
    err = "Error getting ambari properties"
    raise FatalException(-1, err)

  jdkSetup = JDKSetup()
  jdkSetup.download_and_install_jdk(options, properties)

  if jdkSetup.jdk_index != jdkSetup.custom_jdk_number:
    jdkSetup.download_and_unpack_jce_policy(properties)

  update_properties(properties)

  ambari_java_version_valid = check_ambari_java_version_is_valid(get_JAVA_HOME(), jdkSetup.JAVA_BIN, 8, properties)
  if not ambari_java_version_valid:
    jdkSetup = JDKSetup() # recreate object
    jdkSetup.download_and_install_jdk(options, properties, True)
    if jdkSetup.jdk_index != jdkSetup.custom_jdk_number:
      jdkSetup.download_and_unpack_jce_policy(properties, True)
    update_properties(properties)

  return 0
Beispiel #2
0
  def download_and_install_jdk(self, args, properties):
    conf_file = properties.fileName

    jcePolicyWarn = "JCE Policy files are required for configuring Kerberos security. If you plan to use Kerberos," \
                    "please make sure JCE Unlimited Strength Jurisdiction Policy Files are valid on all hosts."

    if args.java_home:
      #java_home was specified among the command-line arguments. Use it as custom JDK location.
      if not validate_jdk(args.java_home):
        err = "Path to java home " + args.java_home + " or java binary file does not exists"
        raise FatalException(1, err)

      print_warning_msg("JAVA_HOME " + args.java_home + " must be valid on ALL hosts")
      print_warning_msg(jcePolicyWarn)
      IS_CUSTOM_JDK = True

      properties.process_pair(JAVA_HOME_PROPERTY, args.java_home)
      properties.removeOldProp(JDK_NAME_PROPERTY)
      properties.removeOldProp(JCE_NAME_PROPERTY)

      self._ensure_java_home_env_var_is_set(args.java_home)
      self.jdk_index = self.custom_jdk_number
      return

    java_home_var = get_JAVA_HOME()
    if OS_FAMILY == OSConst.WINSRV_FAMILY:
      progress_func = None
    else:
      progress_func = download_progress

    if get_silent():
      if not java_home_var:
        #No java_home_var set, detect if java is already installed
        if os.environ.has_key(JAVA_HOME):
          args.java_home = os.environ[JAVA_HOME]

          properties.process_pair(JAVA_HOME_PROPERTY, args.java_home)
          properties.removeOldProp(JDK_NAME_PROPERTY)
          properties.removeOldProp(JCE_NAME_PROPERTY)

          self._ensure_java_home_env_var_is_set(args.java_home)
          self.jdk_index = self.custom_jdk_number
          return
        else:
          # For now, changing the existing JDK to make sure we use a supported one
          pass

    if java_home_var:
      change_jdk = get_YN_input("Do you want to change Oracle JDK [y/n] (n)? ", False)
      if not change_jdk:
        self._ensure_java_home_env_var_is_set(java_home_var)
        self.jdk_index = self.custom_jdk_number
        return

    #Continue with the normal setup, taking the first listed JDK version as the default option
    jdk_num = str(self.jdk_index + 1)
    (self.jdks, jdk_choice_prompt, jdk_valid_choices, self.custom_jdk_number) = self._populate_jdk_configs(properties, jdk_num)

    jdk_num = get_validated_string_input(
      jdk_choice_prompt,
      jdk_num,
      jdk_valid_choices,
      "Invalid number.",
      False
    )

    self.jdk_index = int(jdk_num) - 1

    if self.jdk_index == self.custom_jdk_number:
      print_warning_msg("JDK must be installed on all hosts and JAVA_HOME must be valid on all hosts.")
      print_warning_msg(jcePolicyWarn)
      args.java_home = get_validated_string_input("Path to JAVA_HOME: ", None, None, None, False, False)
      if not os.path.exists(args.java_home) or not os.path.isfile(os.path.join(args.java_home, "bin", self.JAVA_BIN)):
        err = "Java home path or java binary file is unavailable. Please put correct path to java home."
        raise FatalException(1, err)
      print "Validating JDK on Ambari Server...done."

      properties.process_pair(JAVA_HOME_PROPERTY, args.java_home)
      properties.removeOldProp(JDK_NAME_PROPERTY)
      properties.removeOldProp(JCE_NAME_PROPERTY)

      # Make sure any previously existing JDK and JCE name properties are removed. These will
      # confuse things in a Custom JDK scenario
      properties.removeProp(JDK_NAME_PROPERTY)
      properties.removeProp(JCE_NAME_PROPERTY)

      self._ensure_java_home_env_var_is_set(args.java_home)
      return

    jdk_cfg = self.jdks[self.jdk_index]

    resources_dir = get_resources_location(properties)

    dest_file = os.path.abspath(os.path.join(resources_dir, jdk_cfg.dest_file))
    if os.path.exists(dest_file):
      print "JDK already exists, using " + dest_file
    elif properties[JDK_DOWNLOAD_SUPPORTED_PROPERTY].upper() == "FALSE":
      print "ERROR: Oracle JDK is not found in {1}. JDK download is not supported in this distribution. Please download Oracle JDK " \
            "archive ({0}) manually from Oracle site, place it into {1} and re-run this script.".format(jdk_cfg.dest_file, dest_file)
      print "NOTE: If you have already downloaded the file, please verify if the name is exactly same as {0}.".format(jdk_cfg.dest_file)
      print 'Exiting...'
      sys.exit(1)
    else:
      ok = get_YN_input("To download the Oracle JDK and the Java Cryptography Extension (JCE) "
                        "Policy Files you must accept the "
                        "license terms found at "
                        "http://www.oracle.com/technetwork/java/javase/"
                        "terms/license/index.html and not accepting will "
                        "cancel the Ambari Server setup and you must install the JDK and JCE "
                        "files manually.\nDo you accept the "
                        "Oracle Binary Code License Agreement [y/n] (y)? ", True)
      if not ok:
        print 'Exiting...'
        sys.exit(1)

      jdk_url = jdk_cfg.url

      print 'Downloading JDK from ' + jdk_url + ' to ' + dest_file
      self._download_jdk(jdk_url, dest_file, progress_func)

    try:
      (retcode, out, java_home_dir) = self._install_jdk(dest_file, jdk_cfg)
    except Exception, e:
      print "Installation of JDK has failed: %s\n" % str(e)
      file_exists = os.path.isfile(dest_file)
      if file_exists:
        ok = get_YN_input("JDK found at " + dest_file + ". "
                          "Would you like to re-download the JDK [y/n] (y)? ", not get_silent())
        if not ok:
          err = "Unable to install JDK. Please remove JDK file found at " + \
                dest_file + " and re-run Ambari Server setup"
          raise FatalException(1, err)
        else:
          jdk_url = jdk_cfg.url

          print 'Re-downloading JDK from ' + jdk_url + ' to ' + dest_file
          self._download_jdk(jdk_url, dest_file, progress_func)
          print 'Successfully re-downloaded JDK distribution to ' + dest_file

          try:
            (retcode, out) = self._install_jdk(dest_file, jdk_cfg)
          except Exception, e:
            print "Installation of JDK was failed: %s\n" % str(e)
            err = "Unable to install JDK. Please remove JDK, file found at " + \
                  dest_file + " and re-run Ambari Server setup"
            raise FatalException(1, err)
Beispiel #3
0
  def download_and_install_jdk(self, args, properties):
    conf_file = properties.fileName

    jcePolicyWarn = "JCE Policy files are required for configuring Kerberos security. If you plan to use Kerberos," \
                    "please make sure JCE Unlimited Strength Jurisdiction Policy Files are valid on all hosts."

    if args.java_home:
      #java_home was specified among the command-line arguments. Use it as custom JDK location.
      if not validate_jdk(args.java_home):
        err = "Path to java home " + args.java_home + " or java binary file does not exists"
        raise FatalException(1, err)

      print_warning_msg("JAVA_HOME " + args.java_home + " must be valid on ALL hosts")
      print_warning_msg(jcePolicyWarn)
      IS_CUSTOM_JDK = True

      properties.process_pair(JAVA_HOME_PROPERTY, args.java_home)
      properties.removeOldProp(JDK_NAME_PROPERTY)
      properties.removeOldProp(JCE_NAME_PROPERTY)

      self._ensure_java_home_env_var_is_set(args.java_home)
      self.jdk_index = self.custom_jdk_number
      return

    java_home_var = get_JAVA_HOME()

    if get_silent():
      if not java_home_var:
        #No java_home_var set, detect if java is already installed
        if os.environ.has_key(JAVA_HOME):
          args.java_home = os.environ[JAVA_HOME]

          properties.process_pair(JAVA_HOME_PROPERTY, args.java_home)
          properties.removeOldProp(JDK_NAME_PROPERTY)
          properties.removeOldProp(JCE_NAME_PROPERTY)

          self._ensure_java_home_env_var_is_set(args.java_home)
          self.jdk_index = self.custom_jdk_number
          return
        else:
          # For now, changing the existing JDK to make sure we use a supported one
          pass

    if java_home_var:
      change_jdk = get_YN_input("Do you want to change Oracle JDK [y/n] (n)? ", False)
      if not change_jdk:
        self._ensure_java_home_env_var_is_set(java_home_var)
        self.jdk_index = self.custom_jdk_number
        return

    #Continue with the normal setup, taking the first listed JDK version as the default option
    jdk_num = str(self.jdk_index + 1)
    (self.jdks, jdk_choice_prompt, jdk_valid_choices, self.custom_jdk_number) = self._populate_jdk_configs(properties, jdk_num)

    jdk_num = get_validated_string_input(
      jdk_choice_prompt,
      jdk_num,
      jdk_valid_choices,
      "Invalid number.",
      False
    )

    self.jdk_index = int(jdk_num) - 1

    if self.jdk_index == self.custom_jdk_number:
      print_warning_msg("JDK must be installed on all hosts and JAVA_HOME must be valid on all hosts.")
      print_warning_msg(jcePolicyWarn)
      args.java_home = get_validated_string_input("Path to JAVA_HOME: ", None, None, None, False, False)
      if not os.path.exists(args.java_home) or not os.path.isfile(os.path.join(args.java_home, "bin", self.JAVA_BIN)):
        err = "Java home path or java binary file is unavailable. Please put correct path to java home."
        raise FatalException(1, err)
      print "Validating JDK on Ambari Server...done."

      properties.process_pair(JAVA_HOME_PROPERTY, args.java_home)
      properties.removeOldProp(JDK_NAME_PROPERTY)
      properties.removeOldProp(JCE_NAME_PROPERTY)

      self._ensure_java_home_env_var_is_set(args.java_home)
      return

    jdk_cfg = self.jdks[self.jdk_index]

    try:
      resources_dir = properties[RESOURCES_DIR_PROPERTY]
    except (KeyError), e:
      err = 'Property ' + str(e) + ' is not defined at ' + conf_file
      raise FatalException(1, err)
Beispiel #4
0
  def download_and_install_jdk(self, args, properties):
    conf_file = properties.fileName

    jcePolicyWarn = "JCE Policy files are required for configuring Kerberos security. If you plan to use Kerberos," \
                    "please make sure JCE Unlimited Strength Jurisdiction Policy Files are valid on all hosts."

    if args.java_home:
      #java_home was specified among the command-line arguments. Use it as custom JDK location.
      if not validate_jdk(args.java_home):
        err = "Path to java home " + args.java_home + " or java binary file does not exists"
        raise FatalException(1, err)

      print_warning_msg("JAVA_HOME " + args.java_home + " must be valid on ALL hosts")
      print_warning_msg(jcePolicyWarn)
      IS_CUSTOM_JDK = True

      properties.process_pair(JAVA_HOME_PROPERTY, args.java_home)
      properties.removeOldProp(JDK_NAME_PROPERTY)
      properties.removeOldProp(JCE_NAME_PROPERTY)

      self._ensure_java_home_env_var_is_set(args.java_home)
      self.jdk_index = self.custom_jdk_number
      return

    java_home_var = get_JAVA_HOME()

    if get_silent():
      if not java_home_var:
        #No java_home_var set, detect if java is already installed
        if os.environ.has_key(JAVA_HOME):
          args.java_home = os.environ[JAVA_HOME]

          properties.process_pair(JAVA_HOME_PROPERTY, args.java_home)
          properties.removeOldProp(JDK_NAME_PROPERTY)
          properties.removeOldProp(JCE_NAME_PROPERTY)

          self._ensure_java_home_env_var_is_set(args.java_home)
          self.jdk_index = self.custom_jdk_number
          return
        else:
          # For now, changing the existing JDK to make sure we use a supported one
          pass

    if java_home_var:
      change_jdk = get_YN_input_optional("Do you want to change Oracle JDK [y/n] (n)? ", False,SETUP_USE_DEFAULT)
      if not change_jdk:
        self._ensure_java_home_env_var_is_set(java_home_var)
        self.jdk_index = self.custom_jdk_number
        return

    #Continue with the normal setup, taking the first listed JDK version as the default option
    jdk_num = str(self.jdk_index + 1)
    (self.jdks, jdk_choice_prompt, jdk_valid_choices, self.custom_jdk_number) = self._populate_jdk_configs(properties, jdk_num)

    jdk_num = get_validated_string_input_optional(
      jdk_choice_prompt,
      jdk_num,
      jdk_valid_choices,
      "Invalid number.",
      False,
      SETUP_USE_DEFAULT
    )

    self.jdk_index = int(jdk_num) - 1

    if self.jdk_index == self.custom_jdk_number:
      print_warning_msg("JDK must be installed on all hosts and JAVA_HOME must be valid on all hosts.")
      print_warning_msg(jcePolicyWarn)
      args.java_home = get_validated_string_input_optional("Path to JAVA_HOME: ", None, None, None, False,SETUP_USE_DEFAULT, False)
      if not os.path.exists(args.java_home) or not os.path.isfile(os.path.join(args.java_home, "bin", self.JAVA_BIN)):
        err = "Java home path or java binary file is unavailable. Please put correct path to java home."
        raise FatalException(1, err)
      print "Validating JDK on TBDS Server...done."

      properties.process_pair(JAVA_HOME_PROPERTY, args.java_home)
      properties.removeOldProp(JDK_NAME_PROPERTY)
      properties.removeOldProp(JCE_NAME_PROPERTY)

      self._ensure_java_home_env_var_is_set(args.java_home)
      return

    jdk_cfg = self.jdks[self.jdk_index]

    try:
      resources_dir = properties[RESOURCES_DIR_PROPERTY]
    except (KeyError), e:
      err = 'Property ' + str(e) + ' is not defined at ' + conf_file
      raise FatalException(1, err)