def launch_new(options, args):
"""
Boot a new launch plan. You must supply the path to a top level configuration file. A run name will be displayed in the output. See --help for more information.
"""
if len(args) < 2:
print "The boot command requires a top level file. See --help"
return 1
config_file = args[1]
print_chars(1, "Starting up run ")
print_chars(1, "%s\n" % (options.name), inverse=True, color="green", bold=True)
cb = CloudInitD(options.database, log_level=options.loglevel, db_name=options.name, config_file=config_file, level_callback=level_callback, service_callback=service_callback, logdir=options.logdir, terminate=False, boot=True, ready=True, fail_if_db_present=True)
print_chars(3, "Logging to: %s%s.log\n" % (options.logdir, options.name))
if options.validate:
print_chars(1, "Validating the launch plan.\n")
errors = cb.boot_validate()
if len(errors) > 0:
print_chars(0, "The boot plan is not valid.\n", color = "red")
for (svc, ex) in errors:
print_chars(1, "Service %s had the error:\n" % (svc.name))
print_chars(1, "\t%s" %(str(ex)))
return 1
if options.dryrun:
test_env = _getenv_or_none('CLOUDINITD_TESTENV')
host_time_env = _getenv_or_none('CLOUDINITD_CBIAAS_TEST_HOSTNAME_TIME')
fab_env = _getenv_or_none('CLOUDINITD_FAB')
ssh_env = _getenv_or_none('CLOUDINITD_SSH')
print_chars(1, "Performing a dry run...\n", bold=True)
os.environ['CLOUDINITD_TESTENV'] = "2"
os.environ['CLOUDINITD_CBIAAS_TEST_HOSTNAME_TIME'] = "0.0"
os.environ['CLOUDINITD_FAB'] = cloudinitd.find_true()
os.environ['CLOUDINITD_SSH'] = cloudinitd.find_true()
try:
(rc, cb) = _launch_new(options, args, cb)
print_chars(1, "Dry run successful\n", bold=True, color="green")
finally:
_setenv_or_none('CLOUDINITD_TESTENV', test_env)
_setenv_or_none('CLOUDINITD_CBIAAS_TEST_HOSTNAME_TIME', host_time_env)
_setenv_or_none('CLOUDINITD_FAB', fab_env)
_setenv_or_none('CLOUDINITD_SSH', ssh_env)
if not options.noclean:
path = "%s/cloudinitd-%s.db" % (options.database, cb.run_name)
if not os.path.exists(path):
raise Exception("That DB does not seem to exist: %s" % (path))
os.remove(path)
return rc
(rc, cb) = _launch_new(options, args, cb)
return rc
def reload_conf(options, args):
"""
Reload an updated launch plan configuration into the database of the run name supplied with --name. This is typically followed by a repair of the same run name.
"""
if len(args) < 2:
print "The reload command requires a top level file. See --help"
return 1
config_file = args[1]
print_chars(1, "Loading the launch plan for run ")
print_chars(1, "%s\n" % (options.name), inverse=True, color="green", bold=True)
cb = CloudInitD(options.database, log_level=options.loglevel, db_name=options.name, config_file=config_file, level_callback=level_callback, service_callback=service_callback, logdir=options.logdir, fail_if_db_present=False, terminate=False, boot=False, ready=False)
if options.validate:
print_chars(1, "Validating the launch plan.\n")
errors = cb.boot_validate()
if len(errors) > 0:
print_chars(0, "The boot plan is not valid.\n", color = "red")
for (svc, ex) in errors:
print_chars(1, "Service %s had the error:\n" % (svc.name))
print_chars(1, "\t%s" %(str(ex)))
return 1
return 0
