cloudkitty with monasca: keystoneauth1.exceptions.auth_plugins.MissingAuthPlugin: An auth plugin is required to determine endpoint URL

[Vahid Alimohamadi]

What happened:
When trying to create a stack using monasca and cloudkitty there's error.

What you expected to happen:
no errors.

OS: Ubuntu 21.04 (Hirsute Hippo)
Kernel: Linux os 5.11.0-38-generic #42-Ubuntu SMP Fri Sep 24 14:03:54 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
Docker version: 20.10.9, build c2ea9bc
Kolla-Ansible version: both 12.2.0 and 13.0.0.0rc1
openstack version: both wallaby and xena
Docker image Install type: source

globals.yml:

config_strategy: "COPY_ALWAYS"
kolla_base_distro: "ubuntu"
kolla_install_type: "source"
openstack_release: "wallaby"
kolla_internal_vip_address: 192.168.150.150
network_interface: eno1
neutron_external_interface: eno2
neutron_plugin_agent: "openvswitch"
enable_haproxy: "no"
#enable_mariadb_clustercheck: yes
#enable_ceilometer: "yes"
enable_cinder: "yes"
enable_cinder_backup: "no"
enable_cinder_backend_lvm: "no"
enable_cloudkitty: "yes"
#enable_gnocchi: "yes"
#enable_prometheus: "yes"
enable_monasca: "yes"
cloudkitty_collector_backend: monasca
enable_neutron_provider_networks: "yes"
ceph_cinder_keyring: "ceph.client.admin.keyring"
ceph_cinder_user: "admin"
ceph_cinder_pool_name: "volumes"
fernet_token_expiry: 86400
cinder_backend_ceph: "yes"
cinder_volume_group: "volumes"
nova_compute_virt_type: "kvm"
nova_console: "novnc"
#enable_aodh: "yes"
monasca_enable_alerting_pipeline: "no"
monasca_ingest_control_plane_logs: "no"
enable_horizon_monasca: "yes"
kibana_log_prefix: "monasca"

sudo docker logs -f cloudkitty_processor:

Process Process-828:
Traceback (most recent call last):
  File "/usr/lib/python3.8/multiprocessing/process.py", line 315, in _bootstrap
    self.run()
  File "/usr/lib/python3.8/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/cotyledon/_utils.py", line 63, in _bootstrap_process
    target(*args, **kwargs)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/cotyledon/_service.py", line 161, in create_and_wait
    sw = cls(*args, **kwargs)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/cotyledon/_service.py", line 175, in __init__
    self.service = config.service(worker_id, *args, **kwargs)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/cloudkitty/orchestrator.py", line 345, in __init__
    self.collector = collector.get_collector()
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/cloudkitty/collector/__init__.py", line 108, in get_collector
    return driver.DriverManager(
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/stevedore/driver.py", line 54, in __init__
    super(DriverManager, self).__init__(
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/stevedore/named.py", line 78, in __init__
    extensions = self._load_plugins(invoke_on_load,
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/stevedore/extension.py", line 233, in _load_plugins
    self._on_load_failure_callback(self, ep, err)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/stevedore/extension.py", line 221, in _load_plugins
    ext = self._load_one_plugin(ep,
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/stevedore/named.py", line 156, in _load_one_plugin
    return super(NamedExtensionManager, self)._load_one_plugin(
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/stevedore/extension.py", line 257, in _load_one_plugin
    obj = plugin(*invoke_args, **invoke_kwds)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/cloudkitty/collector/monasca.py", line 90, in __init__
    self._conn = mon_client_utils.get_monasca_client(
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/cloudkitty/common/monasca_client.py", line 55, in get_monasca_client
    mon_endpoint = get_monasca_endpoint(conf[conf_opts], keystone_client)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/cloudkitty/common/monasca_client.py", line 35, in get_monasca_endpoint
    service_list = keystone_client.services.list(name=service_name)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/keystoneclient/v3/services.py", line 90, in list
    return super(ServiceManager, self).list(
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/keystoneclient/base.py", line 86, in func
    return f(*args, **new_kwargs)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/keystoneclient/base.py", line 448, in list
    list_resp = self._list(url_query, self.collection_key)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/keystoneclient/base.py", line 141, in _list
    resp, body = self.client.get(url, **kwargs)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/keystoneauth1/adapter.py", line 395, in get
    return self.request(url, 'GET', **kwargs)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/keystoneauth1/adapter.py", line 554, in request
    resp = super(LegacyJsonAdapter, self).request(*args, **kwargs)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/keystoneauth1/adapter.py", line 257, in request
    return self.session.request(url, method, **kwargs)
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/keystoneauth1/session.py", line 811, in request
    base_url = self.get_endpoint(auth, allow=allow,
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/keystoneauth1/session.py", line 1241, in get_endpoint
    auth = self._auth_required(auth, 'determine endpoint URL')
  File "/var/lib/kolla/venv/lib/python3.8/site-packages/keystoneauth1/session.py", line 1181, in _auth_required
    raise exceptions.MissingAuthPlugin(msg_fmt % msg)
keystoneauth1.exceptions.auth_plugins.MissingAuthPlugin: An auth plugin is required to determine endpoint URL

I've just added metrics.yml which was missing in new images. and current configuration

current cloudkitty.conf:
```
[DEFAULT]
debug = True
log_dir = /var/log/kolla/cloudkitty
log_file = /var/log/kolla/cloudkitty/cloudkitty-api.log
transport_url = rabbit://openstack:Pt4ymrgq1V114sXtixfyZYiIcaplAZhN7PUQlwK2@192.168.150.150:5672//

[database]
connection = mysql+pymysql://cloudkitty:ZvQofADucRK3Og0ENMAVtRfdyGiMel5iZF5LidVA@192.168.150.150:3306/cloudkitty
connection_recycle_time = 10
max_pool_size = 1
max_retries = -1

[keystone_authtoken]
www_authenticate_uri = http://192.168.150.150:5000
auth_url = http://192.168.150.150:35357
auth_type = password
project_domain_id = default
user_domain_id = default
project_name = service
username = cloudkitty
password = 67rfyzWSuKxqjWH2XO5oRdLezytMCAgeGMbMj46t
region_name = RegionOne
cafile =
memcache_security_strategy = ENCRYPT
memcache_secret_key = Z3iM1Jm7HrAPwoWeIO6Xhufis1DWxNGBBEkUxvFR
memcached_servers = 192.168.150.150:11211

[oslo_middleware]
enable_proxy_headers_parsing = True

[oslo_concurrency]
lock_path = /var/lib/cloudkitty/tmp

[collect]
collector = monasca

[fetcher_keystone]
keystone_version = 3
auth_section = keystone_authtoken
region_name = RegionOne

[collector_monasca]
monasca_service_name = monasca
interface = internal

[api]
host_ip = 192.168.150.150
port = 8889

[orchestrator]
coordination_url = mysql://cloudkitty:ZvQofADucRK3Og0ENMAVtRfdyGiMel5iZF5LidVA@192.168.150.150:3306/cloudkitty
max_workers = 5

[storage]
backend = influxdb
version = 2

[storage_influxdb]
database = cloudkitty
host = 192.168.150.150
port = 8086

```