def main():
parser = argparse.ArgumentParser(description='Cloudera Manager Shell')
parser.add_argument('-H', '--host', '--hostname', action='store', dest='hostname', required=True)
parser.add_argument('-p', '--port', action='store', dest='port', type=int, default=7180)
parser.add_argument('-u', '--user', '--username', action='store', dest='username')
parser.add_argument('-c', '--cluster', action='store', dest='cluster')
parser.add_argument('--password', action='store', dest='password')
parser.add_argument('-e', '--execute', action='store', dest='execute')
parser.add_argument('-s', '--seperator', action='store', dest='seperator')
parser.add_argument('-t', '--tls', action='store_const', dest='use_tls', const=True, default=False)
args = parser.parse_args()
# Check if a username was suplied, if not, prompt the user
if not args.username:
args.username = raw_input("Enter Username: "******"Enter Password: "******"ping")
except ApiException:
try:
api = ApiResource(args.hostname, args.port, args.username, args.password, args.use_tls, version=1)
api.echo("ping")
except ApiException:
print("Unable to Authenticate")
sys.exit(1)
except URLError:
print("Error: Could not connect to %s" % (args.hostname))
sys.exit(1)
CONFIG['cluster'] = args.cluster
# Check if a custom seperator was supplied for the output
if args.seperator:
CONFIG['output_type'] = 'custom'
CONFIG['seperator'] = args.seperator
# Check if user is attempting non-interactive shell
if args.execute:
EXECUTE = True
shell = ClouderaShell()
for command in args.execute.split(';'):
shell.onecmd(command)
sys.exit(0)
try:
ClouderaShell().cmdloop()
except KeyboardInterrupt:
sys.stdout.write("\n")
sys.exit(0)
def cm_api_resource(self):
ar = None
try:
ar = ApiResource(self.cm_host, self.cm_port,
self.cm_username, self.cm_password)
ar.echo('Authenticated') # Issue a sample request to test the conn
except ApiException, aexc:
if aexc.code == 401:
log.debug("Changing default API username to {0}".format(self.cm_username))
self.cm_username = self.host_username
self.cm_password = self.host_password
ar = ApiResource(self.cm_host, self.cm_port,
self.cm_username, self.cm_password)
else:
log.error("Api Exception connecting to ClouderaManager: {0}".format(aexc))
def cm_api_resource(self):
ar = None
try:
ar = ApiResource(self.cm_host, self.cm_port,
self.cm_username, self.cm_password)
ar.echo('Authenticated') # Issue a sample request to test the conn
except ApiException, aexc:
if aexc.code == 401:
log.debug("Changing default API username to {0}".format(self.cm_username))
self.cm_username = self.host_username
self.cm_password = self.host_password
ar = ApiResource(self.cm_host, self.cm_port,
self.cm_username, self.cm_password)
else:
log.error("Api Exception connecting to ClouderaManager: {0}".format(aexc))
def main():
parser = argparse.ArgumentParser(description='Cloudera Manager Shell')
parser.add_argument('-H',
'--host',
'--hostname',
action='store',
dest='hostname',
required=True)
parser.add_argument('-p',
'--port',
action='store',
dest='port',
type=int,
default=7180)
parser.add_argument('-u',
'--user',
'--username',
action='store',
dest='username')
parser.add_argument('-c', '--cluster', action='store', dest='cluster')
parser.add_argument('--password', action='store', dest='password')
parser.add_argument('-e', '--execute', action='store', dest='execute')
parser.add_argument('-s', '--seperator', action='store', dest='seperator')
parser.add_argument('-t',
'--tls',
action='store_const',
dest='use_tls',
const=True,
default=False)
args = parser.parse_args()
# Check if a username was suplied, if not, prompt the user
if not args.username:
args.username = raw_input("Enter Username: "******"Enter Password: "******"ping")
except ApiException:
try:
api = ApiResource(args.hostname,
args.port,
args.username,
args.password,
args.use_tls,
version=1)
api.echo("ping")
except ApiException:
print("Unable to Authenticate")
sys.exit(1)
except URLError:
print("Error: Could not connect to %s" % (args.hostname))
sys.exit(1)
CONFIG['cluster'] = args.cluster
# Check if a custom seperator was supplied for the output
if args.seperator:
CONFIG['output_type'] = 'custom'
CONFIG['seperator'] = args.seperator
# Check if user is attempting non-interactive shell
if args.execute:
EXECUTE = True
shell = ClouderaShell()
for command in args.execute.split(';'):
shell.onecmd(command)
sys.exit(0)
try:
ClouderaShell().cmdloop()
except KeyboardInterrupt:
sys.stdout.write("\n")
sys.exit(0)
