gnocchi.cli.api: No need to pass `--' in gnocchi-api command line anymore, please remove

[Tim.liang]

Thanks. I deploy OpenStack Train and Ussuri in Uos 1020a which is a linux release baseed on Centos 7.9(And maybe you can similar deal with it in centos).
I install gnocchi for ceilometer. when I started openstack-gnocchi-api.service, the status of it from activied to failed n the space of a few seconds.

Q_Q # systemctl status openstack-gnocchi-api.service
● gnocchi-api.service - Gnocchi API service
   Loaded: loaded (/usr/lib/systemd/system/gnocchi-api.service; enabled; vendor preset: disabled)
   Active: failed (Result: start-limit) since Fri 2022-11-25 10:46:49 CST; 46s ago
  Process: 11086 ExecStart=/usr/bin/gnocchi-api -- --log-file /var/log/gnocchi/api.log (code=exited, status=1/FAILURE)
 Main PID: 11086 (code=exited, status=1/FAILURE)

Nov 25 10:46:49 allinone systemd[1]: Unit gnocchi-api.service entered failed state.
Nov 25 10:46:49 allinone systemd[1]: gnocchi-api.service failed.
Nov 25 10:46:49 allinone systemd[1]: gnocchi-api.service holdoff time over, scheduling restart.
Nov 25 10:46:49 allinone systemd[1]: Stopped Gnocchi API service.
Nov 25 10:46:49 allinone systemd[1]: start request repeated too quickly for gnocchi-api.service
Nov 25 10:46:49 allinone systemd[1]: Failed to start Gnocchi API service.
Nov 25 10:46:49 allinone systemd[1]: Unit gnocchi-api.service entered failed state.
Nov 25 10:46:49 allinone systemd[1]: gnocchi-api.service failed.

/var/log/gnocchi/api.log
2022-11-25 11:01:00,966 [13744] DEBUG gnocchi.service: storage.ceph_conffile = /etc/ceph/ceph.conf
2022-11-25 11:01:00,966 [13744] DEBUG gnocchi.service: storage.ceph_keyring = None
2022-11-25 11:01:00,966 [13744] DEBUG gnocchi.service: storage.ceph_pool = gnocchi
2022-11-25 11:01:00,966 [13744] DEBUG gnocchi.service: storage.ceph_secret = ****
2022-11-25 11:01:00,966 [13744] DEBUG gnocchi.service: storage.ceph_timeout = 30
2022-11-25 11:01:00,966 [13744] DEBUG gnocchi.service: storage.ceph_username = None
2022-11-25 11:01:00,966 [13744] DEBUG gnocchi.service: storage.driver = file
2022-11-25 11:01:00,966 [13744] DEBUG gnocchi.service: storage.file_basepath = /var/lib/gnocchi
2022-11-25 11:01:00,966 [13744] DEBUG gnocchi.service: storage.file_subdir_len = 2
2022-11-25 11:01:00,966 [13744] DEBUG gnocchi.service: storage.redis_url = redis://localhost:6379/
2022-11-25 11:01:00,966 [13744] DEBUG gnocchi.service: storage.s3_access_key_id = None
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.s3_bucket_prefix = gnocchi
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.s3_check_consistency_timeout = 60.0
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.s3_endpoint_url = None
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.s3_max_pool_connections = 50
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.s3_region_name = None
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.s3_secret_access_key = None
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_auth_insecure = False
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_auth_version = 1
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_authurl = http://localhost:8080/auth/v1.0
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_cacert = None
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_container_prefix = gnocchi
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_endpoint_type = publicURL
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_key = ****
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_preauthtoken = ****
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_project_domain_name = Default
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_project_name = None
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_region = None
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_service_type = object-store
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_timeout = 300
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_url = None
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_user = admin:admin
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: storage.swift_user_domain_name = Default
2022-11-25 11:01:00,967 [13744] DEBUG gnocchi.service: indexer.url = ****
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: api.auth_mode = keystone
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: api.host = 192.168.233.30
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: api.max_limit = 1000
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: api.operation_timeout = 10
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: api.paste_config = api-paste.ini
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: api.port = 8041
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: api.uwsgi_mode = http
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: archive_policy.default_aggregation_methods = ['mean', 'min', 'max', 'sum', 'std', 'count']
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: oslo_policy.enforce_scope = False
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: oslo_policy.policy_default_rule = default
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: oslo_policy.policy_dirs = ['policy.d']
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: oslo_policy.policy_file = policy.json
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: oslo_policy.remote_content_type = application/x-www-form-urlencoded
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: oslo_policy.remote_ssl_ca_crt_file = None
2022-11-25 11:01:00,968 [13744] DEBUG gnocchi.service: oslo_policy.remote_ssl_client_crt_file = None
2022-11-25 11:01:00,969 [13744] DEBUG gnocchi.service: oslo_policy.remote_ssl_client_key_file = None
2022-11-25 11:01:00,969 [13744] DEBUG gnocchi.service: oslo_policy.remote_ssl_verify_server_crt = False
2022-11-25 11:01:00,969 [13744] DEBUG gnocchi.service: ********************************************************************************
2022-11-25 11:01:00,969 [13744] WARNING gnocchi.cli.api: No need to pass `--' in gnocchi-api command line anymore, please remove
2022-11-25 11:01:01,960 [13758] INFO gnocchi.service: Gnocchi version 4.3.5
2022-11-25 11:01:01,960 [13758] DEBUG gnocchi.service: ********************************************************************************
2022-11-25 11:01:01,960 [13758] DEBUG gnocchi.service: Configuration options gathered from:
2022-11-25 11:01:01,960 [13758] DEBUG gnocchi.service: command line args: ['--log-file', '/var/log/gnocchi/api.log']
2022-11-25 11:01:01,960 [13758] DEBUG gnocchi.service: config files: ['/usr/share/gnocchi/gnocchi-dist.conf', '/etc/gnocchi/gnocchi.conf']

Q_Q # /usr/bin/gnocchi-api --log-file /var/log/gnocchi/api.log
/usr/sbin/uwsgi: option '--http' is ambiguous; possibilities: '--http-socket' '--https-socket-modifier2' '--https-socket-modifier1' '--https-socket' '--http11-socket' '--http-socket-modifier2' '--http-socket-modifier1'
getopt_long() error

[root@allinone:/usr/lib64/uwsgi]
Q_Q # ls -l
total 284K
-rwxr-xr-x 1 root root 29K 2018-06-14 23:18 cgi_plugin.so
-rwxr-xr-x 1 root root 64K 2018-06-14 23:18 http_plugin.so
-rwxr-xr-x 1 root root 186K 2018-06-14 23:18 python_plugin.so

gnocchi version:
Q_Q # rpm -qa | grep gnocchi
gnocchi-metricd-4.3.5-1.el7.noarch
python2-gnocchi-4.3.5-1.el7.noarch
python2-gnocchiclient-7.0.4-1.el7.noarch
gnocchi-common-4.3.5-1.el7.noarch
gnocchi-api-4.3.5-1.el7.noarch

uwsgi version:
Q_Q # rpm -qa | grep wsgi
uwsgi-plugin-common-2.0.16-1.el7.x86_64
mod_wsgi-3.4-18.el7.x86_64
uwsgi-2.0.16-1.el7.x86_64
uwsgi-plugin-python-2.0.16-1.el7.x86_64

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