OpenStack Caracal : Configure CloudKitty2024/04/11 |
Install OpenStack Rating Service (CloudKitty).
This example is based on the environment like follows.
------------+--------------------------+--------------------------+------------ | | | eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51 +-----------+-----------+ +-----------+-----------+ +-----------+-----------+ | [ dlp.srv.world ] | | [ network.srv.world ] | | [ node01.srv.world ] | | (Control Node) | | (Network Node) | | (Compute Node) | | | | | | | | MariaDB RabbitMQ | | Neutron L2/L3 Agent | | Libvirt | | Memcached Nginx | | Neutron Metadata | | Nova Compute | | Keystone httpd | | Open vSwitch | | Neutron L2 Agent | | Glance Nova API | | iSCSI Target | | Open vSwitch | | Neutron Server | | Cinder Volume | | Ceilometer Compute | | Neutron Metadata | | httpd Gnocchi | | | | Cinder API | | Ceilometer Central | | | | | | CloudKitty API | | | +-----------------------+ +-----------------------+ +-----------------------+ |
[1] | Add users and others for CloudKitty in Keystone. |
# create [cloudkitty] user in [service] project root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword cloudkitty +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | c9a28e6f0f794ccf889c115bb9c2872c | | domain_id | default | | enabled | True | | id | 184a800a383f4a27ba63926655a0da62 | | name | cloudkitty | | options | {} | | password_expires_at | None | +---------------------+----------------------------------+ # add [cloudkitty] user in [admin] role root@dlp ~(keystone)# openstack role add --project service --user cloudkitty admin
# create [rating] role root@dlp ~(keystone)# openstack role create rating
+-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | None | | domain_id | None | | id | 0c411701457044a8a23017c10fc4a7e1 | | name | rating | | options | {} | +-------------+----------------------------------+ # create service entry for [cloudkitty] root@dlp ~(keystone)# openstack service create --name cloudkitty --description "OpenStack Rating Service" rating +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Rating Service | | enabled | True | | id | b2f02a33ae51442d908c91f6f9597a33 | | name | cloudkitty | | type | rating | +-------------+----------------------------------+ # set CloudKitty API Host root@dlp ~(keystone)# export cloudkitty_api=network.srv.world
# create endpoint for [cloudkitty] (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne rating public https://$cloudkitty_api:8889 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | c38a7db58fe14fc8ab7c58222816ea64 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | b2f02a33ae51442d908c91f6f9597a33 | | service_name | cloudkitty | | service_type | rating | | url | https://network.srv.world:8889 | +--------------+----------------------------------+ # create endpoint for [cloudkitty] (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne rating internal https://$cloudkitty_api:8889 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 20b721ded70c4cd5965ec329f7d52b7e | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | b2f02a33ae51442d908c91f6f9597a33 | | service_name | cloudkitty | | service_type | rating | | url | https://network.srv.world:8889 | +--------------+----------------------------------+ # create endpoint for [cloudkitty] (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne rating admin https://$cloudkitty_api:8889 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 41e4257c0e16435a89fe6b2dbfa35d41 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | b2f02a33ae51442d908c91f6f9597a33 | | service_name | cloudkitty | | service_type | rating | | url | https://network.srv.world:8889 | +--------------+----------------------------------+ |
[2] | Add a User and Database on MariaDB for CloudKitty. |
root@dlp ~(keystone)# mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 21210 Server version: 10.6.16-MariaDB-0ubuntu0.22.04.1 Ubuntu 22.04 Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> create database cloudkitty; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on cloudkitty.* to cloudkitty@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on cloudkitty.* to cloudkitty@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> exit Bye |
[3] | Install CloudKitty on Network Node. For questions during the installation, it's OK with [No] to all. |
root@network:~# apt -y install cloudkitty-api cloudkitty-processor python3-cloudkittyclient
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[4] | Get valid SSL/TLS certificate or Create self-signed certificate for Network Node and Configure CloudKitty. |
root@network:~#
root@network:~# mkdir -p /etc/cloudkitty/ssl/{public,private} root@network:~# cp /etc/letsencrypt/live/network.srv.world/fullchain.pem /etc/cloudkitty/ssl/public/fullchain.crt root@network:~# cp /etc/letsencrypt/live/network.srv.world/privkey.pem /etc/cloudkitty/ssl/private/ root@network:~# chown -R cloudkitty:cloudkitty /etc/cloudkitty/ssl
mv /etc/cloudkitty/cloudkitty.conf /etc/cloudkitty/cloudkitty.conf.org
root@network:~#
vi /etc/cloudkitty/cloudkitty.conf # create new [DEFAULT] log_dir = /var/log/cloudkitty transport_url = rabbit://openstack:password@dlp.srv.world:5672 auth_strategy = keystone [collect] collector = gnocchi # set period for rating # default is 3600 (sec) # * following short period is for testing one period = 600 metrics_conf = /etc/cloudkitty/metrics.yml [collector_gnocchi] auth_section = keystone_authtoken region_name = RegionOne # MariaDB connection info [database] connection = mysql+pymysql://cloudkitty:password@dlp.srv.world:3306/cloudkitty [fetcher] backend = gnocchi [fetcher_gnocchi] auth_section = keystone_authtoken region_name = RegionOne [fetcher_keystone] keystone_version = 3 auth_section = keystone_authtoken region_name = RegionOne # Keystone auth info [keystone_authtoken] www_authenticate_uri = https://dlp.srv.world:5000/v3 auth_url = https://dlp.srv.world:5000/v3 memcached_servers = dlp.srv.world:11211 auth_type = password project_domain_name = Default user_domain_name = Default project_name = service username = cloudkitty password = servicepassword region_name = RegionOne service_token_roles_required = true # if using self-signed certs on Apache2 Keystone, turn to [true] insecure = false [oslo_messaging_notifications] driver = messagingv2 transport_url = rabbit://openstack:password@dlp.srv.world:5672 [storage] backend = sqlalchemy version = 1 # MariaDB connection info [orchestrator] coordination_url = mysql://cloudkitty:password@dlp.srv.world:3306/cloudkitty mv /etc/cloudkitty/metrics.yml /etc/cloudkitty/metrics.yml.org
root@network:~#
vi /etc/cloudkitty/metrics.yml # create new metrics: cpu: unit: instance alt_name: instance groupby: - id - user_id - project_id metadata: - flavor_name - flavor_id - vcpus mutate: NUMBOOL extra_args: aggregation_method: mean resource_type: instance force_granularity: 300 volume.size: unit: GiB groupby: - id - user_id - project_id metadata: - volume_type extra_args: aggregation_method: mean resource_type: volume force_granularity: 300 chmod 640 /etc/cloudkitty/{cloudkitty.conf,metrics.yml} root@network:~# chgrp cloudkitty /etc/cloudkitty/{cloudkitty.conf,metrics.yml} root@network:~# su -s /bin/bash cloudkitty -c "cloudkitty-dbsync upgrade" root@network:~# su -s /bin/bash cloudkitty -c "cloudkitty-storage-init" root@network:~# systemctl restart cloudkitty-api cloudkitty-processor root@network:~# systemctl enable cloudkitty-api cloudkitty-processor |
[5] | Verify state on Control Node. |
root@dlp ~(keystone)# apt -y install python3-cloudkittyclient root@dlp ~(keystone)# openstack rating summary get +-----------------+---------------+------+-----------------+-----------------+ | Tenant ID | Resource Type | Rate | Begin Time | End Time | +-----------------+---------------+------+-----------------+-----------------+ | 62980715ee6d434 | ALL | 0 | 2024-04- | 2024-05- | | eaf4efddd9b63e9 | | | 01T00:00:00 | 01T00:00:00 | | d6 | | | | | +-----------------+---------------+------+-----------------+-----------------+ |
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