cloudkitty服务介绍
当前版本cloudkitty可以完成虚拟机实例（compute），云硬盘（volume），镜像（image），网络进出流量（network.bw.in,network.bw.out），浮动IP（network.floating）的计费。得益于Cloudkitty的巧妙而优秀的设计，软件插件化思想更是体现的淋漓尽致，使得添加新的计费源异常容易，版本升级十分方便。同样也能方便将cloudkitty用于cloudstack，VMWare等环境中。
Cloudkitty主要依赖于遥测相关的项目，包括ceilometer和gnocchi，甚至是将要使用panko；计费策略和hashmap计费模型是其核心；模块插件化是其设计灵魂；
使用命令编辑/etc/openstack/openrc.sh配置文件，添加Cloudkitty环境变量参数
##--------------------Cloudkitty Config----------------## ##Password for Mysql Cloudkitty user. exmaple:000000 CLOUDKITTY_DBPASS=000000 ##Password for Keystore Cloudkitty user. exmaple:000000 CLOUDKITTY_PASS=000000 使用CRT等远程连接工具，连接至172.30.17.14控制节点，执行iaas-install- cloudkitty.sh安装脚本
[root@controller ~]# iaas-install-cloudkitty.sh 创建云主机服务instance_test，通过命令创建service服务
[root@controller ~]# openstack rating hashmap service create instance_test +---------------+--------------------------------------+ | Name | Service ID | +---------------+--------------------------------------+ | instance_test | cf8029bf-dc35-4e40-b8fd-5af4a4d25a30 | +---------------+--------------------------------------+ 并对其创建名为flavor_name的fields
[root@controller ~]# openstack rating hashmap field create cf8029bf-dc35-4e40-b8fd-5af4a4d25a30 flavor_name +-------------+--------------------------------------+--------------------------------------+ | Name | Field ID | Service ID | +-------------+--------------------------------------+--------------------------------------+ | flavor_name | b2f0d485-df20-4f2e-bd44-d3696971cb8f | cf8029bf-dc35-4e40-b8fd-5af4a4d25a30 | +-------------+--------------------------------------+--------------------------------------+ 并设置规格为m1.small的云主机单价为1元
[root@controller ~]# openstack rating hashmap mapping create --field-id b2f0d485-df20-4f2e-bd44-d3696971cb8f -t flat --value m1.small 1 +--------------------+--------+----------+----+--------------------+----------+--------+----------+ | Mapping ID |Value |Cost |Type| Field ID |Service ID|Group ID|Project ID| +--------------------+--------+----------+----+--------------------+----------+--------+----------+ | c1b7d4db-c1d2-4488 |m1.small|1.00000000|flat| b2f0d485-df20-4f2e | None | None | None | -ac46-1a8eb70d76e4 -bd44-d3696971cb8f +--------------------+--------+----------+----+--------------------+----------+--------+----------+ 创建镜像收费服务image_size_test
[root@controller ~]# openstack rating hashmap service create image_size_test +-----------------+--------------------------------------+ | Name | Service ID | +-----------------+--------------------------------------+ | image_size_test | 80a098cf-d793-47cf-b63e-df6cbd56e88d | +-----------------+--------------------------------------+ 并为该服务单价设置为0.8元
[root@controller ~]# openstack rating hashmap mapping create -s 80a098cf-d793-47cf-b63e-df6cbd56e88d -t flat 0.8 +--------------------+-------+------------+------+----------+--------------------+--------+----------+ | Mapping ID | Value | Cost | Type | Field ID | Service ID |Group ID|Project ID| +--------------------+-------+------------+------+----------+--------------------+--------+----------+ | 64952e70-6e37-4c8a | None | 0.80000000 | flat | None | 80a098cf-d793-47cf | None | None | -9d3a-b4c70de1fb87 -b63e-df6cbd56e88d +--------------------+-------+------------+------+----------+--------------------+--------+---------- 创建名为dis_tests的服务
[root@controller ~]# openstack rating hashmap service create dis_tests +-----------+--------------------------------------+ | Name | Service ID | +-----------+--------------------------------------+ | dis_tests | b6190077-80ff-4e1f-9938-ddaff11c3506 | +-----------+--------------------------------------+ 为dis_tests服务设置单价为0.8元
[root@controller ~]# openstack rating hashmap mapping create -s b6190077-80ff-4e1f-9938-ddaff11c3506 -t flat 0.8 +--------------------+-------+------------+----+--------+--------------------+----------+------------+ | Mapping ID | Value | Cost |Type|Field ID| Service ID | Group ID | Project ID | +--------------------+-------+------------+----+--------+--------------------+----------+------------+ | f5a51b26-82f8-45a4 | None | 0.80000000 |flat| None | b6190077-80ff-4e1f | None | None | -8784-f7f131c2e4cd -9938-ddaff11c3506 +--------------------+-------+------------+----+--------+--------------------+----------+------------+ 并设置dis_tests服务使用量超过10000时提供8折优惠
[root@controller ~]# openstack rating hashmap threshold create -s b6190077-80ff-4e1f-9938-ddaff11c3506 -t rate 10000 0.8 +-------------------+--------------+----------+----+--------+--------------------+--------+----------+ | Threshold ID | Level |Cost |Type|Field ID| Service ID |Group ID|Project ID| +-------------------+--------------+----------+----+--------+--------------------+--------+----------+ |11be2ecb-b7fa-42cd |10000.00000000|0.80000000|rate| None | b6190077-80ff-4e1f | None | None | -a8d1-a0b679181912 -9938-ddaff11c3506 +-------------------+--------------+----------+----+--------+--------------------+--------+----------+ 
