def run(req, logger):
install_spec_option_no = select_configuration(req.installer_file_layout,
req.config_choices)
# need to manually record the deployment home in the choice history, as it is used
# to validate other inputs
req.config_choices.choice_history["Install directory"] = req.deployment_home
# create the install spec
target_machine = get_target_machine_resource(req.deployment_home, req.installer_file_layout.get_log_directory())
hosts = create_install_spec(target_machine,
req.installer_file_layout.get_install_spec_template_file(install_spec_option_no),
req.installer_file_layout.get_install_spec_file(install_spec_option_no),
req.installer_file_layout, logger)
# here is were we handle any additional configuration inputs
password_list = set_install_spec_properties(req.installer_file_layout,
install_spec_option_no,
req.config_choices,
target_machine, logger)
# save the history file to user location, if provided
if req.options.history_file:
req.config_choices.save_history_file(os.path.abspath(os.path.expanduser(req.options.history_file)))
# if fresh install, always save choices to config directory, for use in future upgradesa
req.config_choices.save_history_file(os.path.join(req.installer_file_layout.get_config_choices_file(req.deployment_home)))
# run the configuration engine
preprocess_and_run_config_engine(req.installer_file_layout,
req.installer_file_layout.get_install_spec_file(install_spec_option_no))
if not req.upgrade_from: # this is a fresh install
for host in hosts:
if host["id"] != "master-host":
setup_slave_host(host, req.deployment_home, pw_file, pw_salt_file)
install_engine_args = \
cmdline_script_utils.extract_standard_options(req.options)
logger.debug("Invoking install engine with arguments %s" %
install_engine_args)
return install_engine.main(install_engine_args,
installer_supplied_pw_key_list=password_list,
file_layout=req.installer_file_layout)
else:
# TODO PW: Fix this to use new passwords
return upgrade_engine.upgrade(req.upgrade_from,
req.installer_file_layout,
req.deployment_home, req.options,
atomic_upgrade=(not req.options.no_rollback_on_failed_upgrades))
def run(self, logger):
if self.options.additive_install:
# For an additive install, we rename the original install spec
# and then create a new one that merges the spec with the already
# installed resources.
orig_spec_file = self.input_spec_file
self.input_spec_file = orig_spec_file.replace('.json', '.merged.json') \
if orig_spec_file.endswith('.json') \
else orig_spec_file + '.merged'
with open(orig_spec_file, 'rb') as f:
install_spec_resources = json.load(f)
irf = self.efl.get_installed_resources_file(self.deployment_home)
with open(irf, 'rb') as f:
installed_resources = json.load(f)
merged_spec = merge_new_install_spec_into_existing(install_spec_resources,
installed_resources,
logger)
with open(self.input_spec_file, 'wb') as f:
json.dump(merged_spec, f)
# Rename the old installed resource file so we don't lose it if
# things fail.
os.rename(irf, irf + '.prev')
try:
hosts = create_install_spec(self.tr, self.input_spec_file,
self.efl.get_install_spec_file(),
self.efl, logger)
validate_install_spec(self.efl.get_install_spec_file())
config_engine.preprocess_and_run_config_engine(self.efl,
self.efl.get_install_spec_file())
except:
if self.options.additive_install:
logger.debug("Additive install: Problem in preparing new install spec, reverting old install spec file")
os.rename(irf + '.prev', irf)
raise
try:
ie_args = cmdline_script_utils.extract_standard_options(self.options)
return install_engine.main(ie_args, file_layout=self.efl,
installer_supplied_pw_key_list=None)
except:
if self.options.additive_install and not os.path.exists(irf):
logger.debug("Additive install: Problem in new install, reverting old install spec file")
os.rename(irf + '.prev', irf)
raise
