def pre_run(self):
# Hack around http://bugs.python.org/issue9253 ?
if "--version" in sys.argv:
import pkg_resources
version = pkg_resources.get_distribution("elasticluster").version
print("elasticluster version %s" % version)
sys.exit(0)
cli.app.CommandLineApp.pre_run(self)
# Set verbosity level
loglevel = max(1, logging.WARNING - 10 * max(0, self.params.verbose))
log.setLevel(loglevel)
# In debug mode, avoid forking
if self.params.verbose > 3:
log.DO_NOT_FORK = True
log.raiseExceptions = True
if not os.path.isdir(self.params.storage):
# We do not create *all* the parents, but we do create the
# directory if we can.
try:
os.makedirs(self.params.storage)
except OSError, ex:
sys.stderr.write("Unable to create storage directory: "
"%s\n" % (str(ex)))
sys.exit(1)
def pre_run(self):
# Hack around http://bugs.python.org/issue9253 ?
if "--version" in sys.argv:
import pkg_resources
version = pkg_resources.get_distribution("elasticluster").version
print("elasticluster version %s" % version)
sys.exit(0)
cli.app.CommandLineApp.pre_run(self)
# Set verbosity level
loglevel = max(1, logging.WARNING - 10 * max(0, self.params.verbose))
log.setLevel(loglevel)
# In debug mode, avoid forking
if self.params.verbose > 3:
log.DO_NOT_FORK = True
log.raiseExceptions = True
if not os.path.isdir(self.params.storage):
# We do not create *all* the parents, but we do create the
# directory if we can.
try:
os.makedirs(self.params.storage)
except OSError, ex:
sys.stderr.write("Unable to create storage directory: "
"%s\n" % (str(ex)))
sys.exit(1)
def pre_run(self):
# Hack around http://bugs.python.org/issue9253 ?
if "--version" in sys.argv:
import pkg_resources
version = pkg_resources.get_distribution("elasticluster").version
print("elasticluster version %s" % version)
sys.exit(0)
cli.app.CommandLineApp.pre_run(self)
# Set verbosity level
loglevel = max(1, logging.WARNING - 10 * max(0, self.params.verbose))
log.setLevel(loglevel)
# In debug mode, avoid forking
if self.params.verbose > 3:
log.DO_NOT_FORK = True
log.raiseExceptions = True
if not os.path.isdir(self.params.storage):
# We do not create *all* the parents, but we do create the
# directory if we can.
try:
os.makedirs(self.params.storage)
except OSError as ex:
sys.stderr.write("Unable to create storage directory: "
"%s\n" % (str(ex)))
sys.exit(1)
# If no configuration file was specified and default does not exists...
if not os.path.isfile(self.params.config):
if self.params.config == self.default_configuration_file:
# Copy the default configuration file to the user's home
if not os.path.exists(os.path.dirname(self.params.config)):
os.mkdir(os.path.dirname(self.params.config))
template = os.path.join(
sys.prefix, 'share/elasticluster/etc/config.template')
log.warning("Deploying default configuration file to %s.",
self.params.config)
shutil.copyfile(template, self.params.config)
else:
# Exit if supplied configuration file does not exists.
if not os.path.isfile(self.params.config):
sys.stderr.write(
"Unable to read configuration file `%s`.\n" %
self.params.config)
sys.exit(1)
if self.params.func:
try:
self.params.func.pre_run()
except (RuntimeError, ConfigurationError) as ex:
sys.stderr.write(str(ex).strip() + '\n')
sys.exit(1)
def pre_run(self):
# Hack around http://bugs.python.org/issue9253 ?
if "--version" in sys.argv:
import pkg_resources
version = pkg_resources.get_distribution("elasticluster").version
print("elasticluster version %s" % version)
sys.exit(0)
cli.app.CommandLineApp.pre_run(self)
# Set verbosity level
loglevel = max(1, logging.WARNING - 10 * max(0, self.params.verbose))
log.setLevel(loglevel)
# In debug mode, avoid forking
if self.params.verbose > 3:
log.DO_NOT_FORK = True
log.raiseExceptions = True
if not os.path.isdir(self.params.storage):
# We do not create *all* the parents, but we do create the
# directory if we can.
try:
os.makedirs(self.params.storage)
except OSError as ex:
sys.stderr.write("Unable to create storage directory: "
"%s\n" % (str(ex)))
sys.exit(1)
# If no configuration file was specified and default does not exists...
if not os.path.isfile(self.params.config):
if self.params.config == self.default_configuration_file:
# Copy the default configuration file to the user's home
if not os.path.exists(os.path.dirname(self.params.config)):
os.mkdir(os.path.dirname(self.params.config))
template = os.path.join(
sys.prefix, 'share/elasticluster/etc/config.template')
log.warning("Deploying default configuration file to %s.",
self.params.config)
shutil.copyfile(template, self.params.config)
else:
# Exit if supplied configuration file does not exists.
if not os.path.isfile(self.params.config):
sys.stderr.write(
"Unable to read configuration file `%s`.\n" %
self.params.config)
sys.exit(1)
if self.params.func:
try:
self.params.func.pre_run()
except (RuntimeError, ConfigurationError) as ex:
sys.stderr.write(str(ex).strip() + '\n')
sys.exit(1)
def pre_run(self):
# Hack around http://bugs.python.org/issue9253 ?
if "--version" in sys.argv:
import pkg_resources
version = pkg_resources.get_distribution("elasticluster").version
print("elasticluster version %s" % version)
sys.exit(0)
cli.app.CommandLineApp.pre_run(self)
# print *all* Python warnings through the logging subsystem
warnings.resetwarnings()
warnings.simplefilter('once')
utils.redirect_warnings(logger='gc3.elasticluster')
# Set verbosity level
loglevel = max(logging.DEBUG,
logging.WARNING - 10 * max(0, self.params.verbose))
coloredlogs.install(logger=log, level=loglevel)
log.setLevel(loglevel)
# In debug mode, avoid forking
if self.params.verbose > 3:
log.DO_NOT_FORK = True
log.raiseExceptions = True
if not os.path.isdir(self.params.storage):
# We do not create *all* the parents, but we do create the
# directory if we can.
try:
os.makedirs(self.params.storage)
except OSError as ex:
sys.stderr.write("Unable to create storage directory: "
"%s\n" % (str(ex)))
sys.exit(1)
self.check_config_or_copy_template()
assert self.params.func, "No subcommand defined in `ElastiCluster.setup()"
try:
self.params.func.pre_run()
except (RuntimeError, ConfigurationError) as ex:
sys.stderr.write(str(ex).strip())
sys.stderr.write('\n')
sys.exit(1)
def pre_run(self):
# Hack around http://bugs.python.org/issue9253 ?
if "--version" in sys.argv:
import pkg_resources
version = pkg_resources.get_distribution("elasticluster").version
print("elasticluster version %s" % version)
sys.exit(0)
cli.app.CommandLineApp.pre_run(self)
# print *all* Python warnings through the logging subsystem
warnings.resetwarnings()
warnings.simplefilter('once')
utils.redirect_warnings(logger='gc3.elasticluster')
# Set verbosity level
loglevel = max(logging.DEBUG, logging.WARNING - 10 * max(0, self.params.verbose))
coloredlogs.install(logger=log, level=loglevel)
log.setLevel(loglevel)
# In debug mode, avoid forking
if self.params.verbose > 3:
log.DO_NOT_FORK = True
log.raiseExceptions = True
if not os.path.isdir(self.params.storage):
# We do not create *all* the parents, but we do create the
# directory if we can.
try:
os.makedirs(self.params.storage)
except OSError as ex:
sys.stderr.write("Unable to create storage directory: "
"%s\n" % (str(ex)))
sys.exit(1)
self.check_config_or_copy_template()
assert self.params.func, "No subcommand defined in `ElastiCluster.setup()"
try:
self.params.func.pre_run()
except (RuntimeError, ConfigurationError) as ex:
sys.stderr.write(str(ex).strip())
sys.stderr.write('\n')
sys.exit(1)
def main(self):
"""
Elasticluster will start, stop, grow, shrink clusters on an EC2 cloud.
"""
# This is the main entry point of the elasticluster. First the
# central configuration is created, which can be altered through
# the command line interface. Then the given command from the
# command line interface is called.
# Set verbosity level
loglevel = max(1, logging.WARNING - 10 * max(0, self.params.verbose))
log.setLevel(loglevel)
# call the subcommand function (ususally execute)
try:
return self.params.func()
except (MultipleInvalid, Invalid) as e:
print("Error validating configuration file '%s': `%s`" % (self.params.config, e))
sys.exit(1)
def main(self):
"""
Elasticluster will start, stop, grow, shrink clusters on an EC2 cloud.
"""
# This is the main entry point of the elasticluster. First the
# central configuration is created, which can be altered through
# the command line interface. Then the given command from the
# command line interface is called.
# Set verbosity level
loglevel = max(1, logging.WARNING - 10 * max(0, self.params.verbose))
log.setLevel(loglevel)
# initialize configuration singleton with given global parameters
try:
Configuration.Instance().file_path = self.params.config
Configuration.Instance().storage_path = self.params.storage
except Exception as ex:
print "please specify a valid configuration file"
sys.exit(1)
# call the subcommand function (ususally execute)
return self.params.func()
def pre_run(self):
# Hack around http://bugs.python.org/issue9253 ?
if "--version" in sys.argv:
import pkg_resources
version = pkg_resources.get_distribution("elasticluster").version
print("elasticluster version %s" % version)
sys.exit(0)
cli.app.CommandLineApp.pre_run(self)
# print *all* Python warnings through the logging subsystem
warnings.resetwarnings()
warnings.simplefilter('once')
utils.redirect_warnings(logger='gc3.elasticluster')
# Set verbosity level
loglevel = max(logging.DEBUG, logging.WARNING - 10 * max(0, self.params.verbose))
coloredlogs.install(logger=log, level=loglevel)
log.setLevel(loglevel)
# In debug mode, avoid forking
if self.params.verbose > 3:
log.DO_NOT_FORK = True
log.raiseExceptions = True
if not os.path.isdir(self.params.storage):
# We do not create *all* the parents, but we do create the
# directory if we can.
try:
os.makedirs(self.params.storage)
except OSError as ex:
sys.stderr.write("Unable to create storage directory: "
"%s\n" % (str(ex)))
sys.exit(1)
# If no configuration file was specified and default does not exists and the user did not create a config dir...
if not os.path.isfile(self.params.config) and not os.path.isdir(self.params.config + '.d'):
if self.params.config == self.default_configuration_file:
# Copy the default configuration file to the user's home
if not os.path.exists(os.path.dirname(self.params.config)):
os.mkdir(os.path.dirname(self.params.config))
template = resource_filename(
'elasticluster', 'share/etc/config.template')
log.warning("Deploying default configuration file to %s.",
self.params.config)
shutil.copyfile(template, self.params.config)
else:
# Exit if supplied configuration file does not exists.
if not os.path.isfile(self.params.config):
sys.stderr.write(
"Unable to read configuration file `%s`.\n" %
self.params.config)
sys.exit(1)
assert self.params.func, ("No subcommand defined in `ElastiCluster.setup()")
try:
self.params.func.pre_run()
except (RuntimeError, ConfigurationError) as ex:
sys.stderr.write(str(ex).strip())
sys.stderr.write('\n')
sys.exit(1)
def pre_run(self):
# Hack around http://bugs.python.org/issue9253 ?
if "--version" in sys.argv:
import pkg_resources
version = pkg_resources.get_distribution("elasticluster").version
print("elasticluster version %s" % version)
sys.exit(0)
cli.app.CommandLineApp.pre_run(self)
# print *all* Python warnings through the logging subsystem
warnings.resetwarnings()
warnings.simplefilter('once')
utils.redirect_warnings(logger='gc3.elasticluster')
# Set verbosity level
loglevel = max(logging.DEBUG,
logging.WARNING - 10 * max(0, self.params.verbose))
coloredlogs.install(logger=log, level=loglevel)
log.setLevel(loglevel)
# In debug mode, avoid forking
if self.params.verbose > 3:
log.DO_NOT_FORK = True
log.raiseExceptions = True
if not os.path.isdir(self.params.storage):
# We do not create *all* the parents, but we do create the
# directory if we can.
try:
os.makedirs(self.params.storage)
except OSError as ex:
sys.stderr.write("Unable to create storage directory: "
"%s\n" % (str(ex)))
sys.exit(1)
# If no configuration file was specified and default does not exists and the user did not create a config dir...
if not os.path.isfile(
self.params.config) and not os.path.isdir(self.params.config +
'.d'):
if self.params.config == self.default_configuration_file:
# Copy the default configuration file to the user's home
if not os.path.exists(os.path.dirname(self.params.config)):
os.mkdir(os.path.dirname(self.params.config))
template = resource_filename('elasticluster',
'share/etc/config.template')
log.warning("Deploying default configuration file to %s.",
self.params.config)
shutil.copyfile(template, self.params.config)
else:
# Exit if supplied configuration file does not exists.
if not os.path.isfile(self.params.config):
sys.stderr.write(
"Unable to read configuration file `%s`.\n" %
self.params.config)
sys.exit(1)
assert self.params.func, (
"No subcommand defined in `ElastiCluster.setup()")
try:
self.params.func.pre_run()
except (RuntimeError, ConfigurationError) as ex:
sys.stderr.write(str(ex).strip())
sys.stderr.write('\n')
sys.exit(1)
