OpenStack Caracal : Configure CloudKitty2024/08/08 |
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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 | | Open vSwitch | | Libvirt |
| Memcached Nginx | | Neutron Server | | Nova Compute |
| Keystone httpd | | OVN-Northd | | Open vSwitch |
| Glance Nova API | | Nginx iSCSI Target | | OVN Metadata Agent |
| Cinder API | | Cinder Volume | | OVN-Controller |
| | | Gnocchi httpd | | Ceilometer Compute |
| | | Ceilometer Central | | |
| | | CloudKitty API | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Add users and others for CloudKitty in Keystone. |
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# create [cloudkitty] user in [service] project [root@dlp ~(keystone)]# openstack user create --domain default --project service --password servicepassword cloudkitty
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| default_project_id | 0b826f1bf49d489494e94badc32f2cea |
| domain_id | default |
| enabled | True |
| id | 1a521129955443adb0eac2da5cc5a757 |
| 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 | b124627a63404cbb89cec596306ab1f3 |
| 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 | 46db36c504f14e7aaadd80877821aeef | | 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 http://$cloudkitty_api:8889 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 80afe213e5bc4610983ebc6f5648d264 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 46db36c504f14e7aaadd80877821aeef | | service_name | cloudkitty | | service_type | rating | | url | http://network.srv.world:8889 | +--------------+----------------------------------+ # create endpoint for [cloudkitty] (internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne rating internal http://$cloudkitty_api:8889 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | bbc86d0d9ac74b7ca38b4e19d60891b5 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 46db36c504f14e7aaadd80877821aeef | | service_name | cloudkitty | | service_type | rating | | url | http://network.srv.world:8889 | +--------------+----------------------------------+ # create endpoint for [cloudkitty] (admin) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne rating admin http://$cloudkitty_api:8889 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 4a19b7f9f83a4538b9439475d1644524 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 46db36c504f14e7aaadd80877821aeef | | service_name | cloudkitty | | service_type | rating | | url | http://network.srv.world:8889 | +--------------+----------------------------------+ |
| [2] | Add a User and Database on MariaDB for CloudKitty. |
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[root@dlp ~(keystone)]# mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 24229 Server version: 10.5.22-MariaDB MariaDB Server 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. |
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[root@network ~]# dnf --enablerepo=centos-openstack-caracal,epel,crb -y install openstack-cloudkitty-api openstack-cloudkitty-processor python3-cloudkittyclient python3-datetimerange
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| [4] | Configure CloudKitty. |
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[root@network ~]# 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 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/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 [storage] backend = sqlalchemy version = 1 # MariaDB connection info [orchestrator] coordination_url = mysql://cloudkitty:password@dlp.srv.world/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
[root@network ~]#
vi /etc/httpd/conf.d/10-cloudkitty_wsgi.conf # create new
Listen 8889
<VirtualHost *:8889>
<Directory /usr/bin>
AllowOverride None
Require all granted
</Directory>
CustomLog /var/log/httpd/cloudkitty_wsgi_access.log combined
ErrorLog /var/log/httpd/cloudkitty_wsgi_error.log
WSGIApplicationGroup %{GLOBAL}
WSGIDaemonProcess cloudkitty display-name=cloudkitty_wsgi user=cloudkitty group=cloudkitty processes=6 threads=6
WSGIProcessGroup cloudkitty
WSGIScriptAlias / /usr/bin/cloudkitty-api
</VirtualHost>
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 httpd [root@network ~]# systemctl enable --now cloudkitty-processor |
| [5] | If Firewalld is running, allow service port. |
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[root@network ~]# firewall-cmd --add-port=8889/tcp success [root@network ~]# firewall-cmd --runtime-to-permanent success |
| [6] | Verify state on Control Node. |
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[root@dlp ~(keystone)]# dnf --enablerepo=centos-openstack-caracal,epel,crb -y install python3-cloudkittyclient [root@dlp ~(keystone)]# openstack rating summary get +----------------------------------+---------------+------+---------------------+---------------------+ | Tenant ID | Resource Type | Rate | Begin Time | End Time | +----------------------------------+---------------+------+---------------------+---------------------+ | b62e60c6d4b7406a90eee2f2d9c45917 | ALL | 0 | 2024-08-01T00:00:00 | 2024-09-01T00:00:00 | +----------------------------------+---------------+------+---------------------+---------------------+ |
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