sudo service cloudera-scm-agent start Starting cloudera-scm-agent: [FAILED] cat /var/log/cloudera-scm-agent/cloudera-scm-agent.out /usr/lib64/cmf/agent/src/cmf/parcel.py:15: DeprecationWarning: the sets module is deprecated from sets import Set [28/May/2015 03:02:38 +0000] 718741 MainThread agent INFO SCM Agent Version: 5.4.0 usage: agent.py [-h] [--agent_dir AGENT_DIR] [--lib_dir LIB_DIR] [--orphan_process_directory_staleness_threshold ORPHAN_PROCESS_DIRECTORY_STALENESS_THRESHOLD] [--orphan_process_directory_refresh_interval ORPHAN_PROCESS_DIRECTORY_REFRESH_INTERVAL] [--agent_httpd_port AGENT_HTTPD_PORT] --package_dir PACKAGE_DIR [--parcel_dir PARCEL_DIR] [--supervisord_path SUPERVISORD_PATH] [--supervisord_httpd_port SUPERVISORD_HTTPD_PORT] [--standalone STANDALONE] [--master MASTER] [--environment ENVIRONMENT] [--host_id HOST_ID] [--disable_supervisord_events] --hostname HOSTNAME --ip_address IP_ADDRESS [--reported_hostname REPORTED_HOSTNAME] [--use_tls] [--client_key_file CLIENT_KEY_FILE] [--client_cert_file CLIENT_CERT_FILE] [--verify_cert_file VERIFY_CERT_FILE] [--verify_cert_dir VERIFY_CERT_DIR] [--client_keypw_file CLIENT_KEYPW_FILE] [--max_cert_depth MAX_CERT_DEPTH] [--logfile LOGFILE] [--logdir LOGDIR] [--optional_token] [--clear_agent_dir] [--sudo_command SUDO_COMMAND] agent.py: error: argument --hostname is required can you please let me know whats wrong here.
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