【openstack】cloudkitty组件，入门级安装（快速）

原创

秋意零

修改于 2022-05-02 22:39:12

7950

修改于 2022-05-02 22:39:12

文章被收录于专栏：YeTechLogYeTechLog

@TOC

前言

**什么是CloudKitty？**

CloudKitty是OpenStack等的评级即服务项目。该项目旨在成为云的退款和评级的通用解决方案。从历史上看，它只能在OpenStack上下文中运行它，但现在可以在独立模式下运行CloudKitty。

CloudKitty允许进行基于指标的评级：它轮询终端节点以检索有关特定指标的度量值和元数据，将评级规则应用于收集的数据，并将评级数据推送到其存储后端。

CloudKitty是高度模块化的，这使得添加新功能变得容易。

架构

CloudKitty可以分为四大部分：

Data retrieval (API) 数据检索
Data collection (cloudkitty-processor) 数据收集
Data rating 数据评级
Data storage 数据存储

这些部分由两个进程处理：和。数据检索部分由进程处理，其他部分由处理。cloudkitty-apicloudkitty-processorcloudkitty-apicloudkitty-processo

以下是 CloudKitty 架构的概述：

安装

yum install openstack-cloudkitty-api openstack-cloudkitty-processor openstack-cloudkitty-ui

配置

编辑/etc/cloudkitty/cloudkitty.conf以配置 CloudKitty

[DEFAULT]

verbose = True

log\_dir = /var/log/cloudkitty



[oslo\_messaging\_rabbit]

rabbit\_userid = openstack

rabbit\_password = RABBIT\_PASSWORD

rabbit\_hosts = RABBIT\_HOST



[auth]

username = cloudkitty

password = CK\_PASSWORD

tenant = service

region = RegionOne

url = http://localhost:5000/v2.0



[keystone\_authtoken]

username = cloudkitty

password = CK\_PASSWORD

project\_name = service

region = RegionOne

auth\_url = http://localhost:5000/v2.0

auth\_plugin = password



[database]

connection = mysql://cloudkitty:CK\_DBPASS@localhost/cloudkitty



[keystone\_fetcher]

username = admin

password = ADMIN\_PASSWORD

tenant = admin

region = RegionOne

url = http://localhost:5000/v2.0



[ceilometer\_collector]

username = cloudkitty

password = CK\_PASSWORD

tenant = service

region = RegionOne

url = http://localhost:5000

设置数据库和存储后端

[root@controller ~]# mysql -uroot -p000000

Welcome to the MariaDB monitor.  Commands end with ; or \g.

Your MariaDB connection id is 374

Server version: 10.1.20-MariaDB MariaDB Serve

Copyright (c) 2000, 2016, 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 '000000';

Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> GRANT ALL PRIVILEGES ON cloudkitty.\* TO 'cloudkitty'@'%' IDENTIFIED BY '000000';

Query OK, 0 rows affected (0.00 sec)

运行数据库同步脚本

[root@controller ~]# cloudkitty-dbsync upgrade

INFO  [alembic.runtime.migration] Context impl MySQLImpl.

INFO  [alembic.runtime.migration] Will assume non-transactional DDL.

INFO  [alembic.runtime.migration] Running upgrade  -> 464e951dc3b8, Initial migration

INFO  [alembic.runtime.migration] Running upgrade 464e951dc3b8 -> 2ac2217dcbd9, Added support for meta collecto

INFO  [alembic.runtime.migration] Running upgrade 2ac2217dcbd9 -> 385e33fef139, Added priority to modules\_state.

INFO  [alembic.runtime.migration] Context impl MySQLImpl.

INFO  [alembic.runtime.migration] Will assume non-transactional DDL.

INFO  [alembic.runtime.migration] Running upgrade  -> 3dd7e13527f3, Initial migration

INFO  [alembic.runtime.migration] Running upgrade 3dd7e13527f3 -> 4fa888fd7eda, Added threshold support.

INFO  [alembic.runtime.migration] Running upgrade 4fa888fd7eda -> 54cc17accf2c, Fixed constraint name.

INFO  [alembic.runtime.migration] Running upgrade 54cc17accf2c -> 10d2738b67df, Rename mapping table to hashmap\_mappings.

INFO  [alembic.runtime.migration] Running upgrade 10d2738b67df -> f8c799db4aa0, Fix unnamed constraints.

INFO  [alembic.runtime.migration] Running upgrade f8c799db4aa0 -> c88a06b1cfce, Clean hashmap fields constraints.

/usr/lib64/python2.7/site-packages/sqlalchemy/engine/default.py:507: Warning: Duplicate index `uniq\_field\_per\_service`. This is deprecated and will be disallowed in a future release.

  cursor.execute(statement, parameters)

INFO  [alembic.runtime.migration] Running upgrade c88a06b1cfce -> 4da82e1c11c8, Add per tenant hashmap support

INFO  [alembic.runtime.migration] Context impl MySQLImpl.

INFO  [alembic.runtime.migration] Will assume non-transactional DDL.

INFO  [alembic.runtime.migration] Running upgrade  -> 4f9efa4601c0, Initial migration.

初始化存储后端

[root@controller ~]# cloudkitty-storage-init

No handlers could be found for logger "cloudkitty.utils"

INFO  [alembic.runtime.migration] Context impl MySQLImpl.

INFO  [alembic.runtime.migration] Will assume non-transactional DDL.

INFO  [alembic.runtime.migration] Running upgrade  -> 17fd1b237aa3, Initial migration

INFO  [alembic.runtime.migration] Running upgrade 17fd1b237aa3 -> 792b438b663, added tenant informations

INFO  [alembic.runtime.migration] Running upgrade 792b438b663 -> 307430ab38bc, improve qty precision

INFO  [alembic.runtime.migration] Running upgrade 307430ab38bc -> c703a1bad612, improve\_qty\_digit

CloudKitty 使用 Keystone 进行身份验证，并提供rating服务。

[root@controller ~]# openstack user create --domain demo --password 000000 cloudkitty

+---------------------+----------------------------------+

| Field               | Value                            |

+---------------------+----------------------------------+

| domain\_id           | d5db5c4ee4a14492b69408f63107d11f |

| enabled             | True                             |

| id                  | f1dea9309b834edba3aa4c1b8607dc16 |

| name                | cloudkitty                       |

| options             | {}                               |

| password\_expires\_at | None                             |

+---------------------+----------------------------------+

[root@controller ~]# openstack role add --project service --user cloudkitty admin

对于应由 CloudKitty处理的每个租户，将rating角色赋予 cloudkitty ：

[root@controller ~]# openstack role create rating

+-----------+----------------------------------+

| Field     | Value                            |

+-----------+----------------------------------+

| domain\_id | None                             |

| id        | ee01d36a397b4b0ebcb579044c32a73c |

| name      | rating                           |

+-----------+----------------------------------+

创建rating服务及其端点：

[root@controller ~]# openstack service create --name cloudkitty --description "OpenStack rating" rating

+-------------+----------------------------------+

| Field       | Value                            |

+-------------+----------------------------------+

| description | OpenStack rating                 |

| enabled     | True                             |

| id          | 78f3d51cf74843cd8d325b790e0c2b1c |

| name        | cloudkitty                       |

| type        | rating                           |

+-------------+----------------------------------+

openstack endpoint create --region RegionOne rating public http://controller:9292

openstack endpoint create --region RegionOne rating internal http://controller:9292

openstack endpoint create --region RegionOne rating admin http://controller:9292

[root@controller ~]# openstack endpoint create --region RegionOne rating public http://controller:9292

+--------------+----------------------------------+

| Field        | Value                            |

+--------------+----------------------------------+

| enabled      | True                             |

| id           | 48b75b9d2d764b56a5bee00ff75b03b1 |

| interface    | public                           |

| region       | RegionOne                        |

| region\_id    | RegionOne                        |

| service\_id   | 78f3d51cf74843cd8d325b790e0c2b1c |

| service\_name | cloudkitty                       |

| service\_type | rating                           |

| url          | http://controller:9292           |

+--------------+----------------------------------+

[root@controller ~]# openstack endpoint create --region RegionOne rating internal http://controller:9292

+--------------+----------------------------------+

| Field        | Value                            |

+--------------+----------------------------------+

| enabled      | True                             |

| id           | b4f7fffa539441a68506db90b3ae89ce |

| interface    | internal                         |

| region       | RegionOne                        |

| region\_id    | RegionOne                        |

| service\_id   | 78f3d51cf74843cd8d325b790e0c2b1c |

| service\_name | cloudkitty                       |

| service\_type | rating                           |

| url          | http://controller:9292           |

+--------------+----------------------------------+

[root@controller ~]# openstack endpoint create --region RegionOne rating admin http://controller:9292

+--------------+----------------------------------+

| Field        | Value                            |

+--------------+----------------------------------+

| enabled      | True                             |

| id           | a607a077f119417d9e650c16dcd61f10 |

| interface    | admin                            |

| region       | RegionOne                        |

| region\_id    | RegionOne                        |

| service\_id   | 78f3d51cf74843cd8d325b790e0c2b1c |

| service\_name | cloudkitty                       |

| service\_type | rating                           |

| url          | http://controller:9292           |

+--------------+----------------------------------+

启动

[root@controller ~]# systemctl start cloudkitty-processor.service

[root@controller ~]# cloudkitty-api -p 8889  #临时启动API

No handlers could be found for logger "cloudkitty.utils"

/usr/lib/python2.7/site-packages/pecan/\_\_init\_\_.py:122: RuntimeWarning: `static\_root` is only used when `debug` is True, ignoring

  RuntimeWarning

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

STARTING test server cloudkitty.api.app.build\_wsgi\_app

Available at http://controller:8889/

DANGER! For testing only, do not use in production

\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*

192.168.200.1 - - [29/Apr/2022 15:06:41] "GET / HTTP/1.1" 200 209

检索并安装 CloudKitty 的仪表板

git clone https://opendev.org/openstack/cloudkitty-dashboard.git



python setup.py install

yum install -y wget

wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

yum -y install python-pip

PY\_PACKAGES\_PATH=`pip --version | cut -d' ' -f4`

ln -s $PY\_PACKAGES\_PATH/cloudkittydashboard/enabled/\_[0-9]\*.py /usr/share/openstack-dashboard/openstack\_dashboard/enabled/

[root@controller bin]# systemctl restart httpd.service memcached.service

原创声明：本文系作者授权腾讯云开发者社区发表，未经许可，不得转载。

如有侵权，请联系 cloudcommunity@tencent.com 删除。

openstack

linux

云计算

原创声明：本文系作者授权腾讯云开发者社区发表，未经许可，不得转载。

如有侵权，请联系 cloudcommunity@tencent.com 删除。

openstack

linux

云计算

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