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
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)
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)
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)
