调用cinder-backup实现Freezer - 备份云硬盘

下文给大家带来调用cinder-backup实现Freezer - 备份云硬盘，希望能够给大家在实际运用中带来一定的帮助，云硬盘涉及的东西比较多，理论也不多，网上有很多书籍，今天我们就用在行业内累计的经验来做一个解答。

freezer api底层的restful api框架是基于falcon实现的。falcon简介：https://falconframework.org/

freezer scheduler基于APScheduler来实现定时备份的功能

具体实现见：https://github.com/yaoice/freezer-api/commit/4c3d371c28bc4635049bef4c037b7d1d36e9c532

使用curl测试api（freezer api使用keystone v2）

# keystone v2获取tokencurl -s -d '{"auth":{"passwordCredentials":{"username": "admin","password": "cloud"},"tenantName": "demo"}}' -H "Content-Type: application/json" http://192.168.141.6:5000/v2.0/tokens | python -m json.tool# keystone v3获取tokencurl -i   -H "Content-Type: application/json"   -d '{ "auth": {    "identity": {      "methods": ["password"],      "password": {        "user": {          "name": "admin",          "domain": { "id": "default" },          "password": "cloud"        }      }    }  }}'   http://localhost:5000/v3/auth/tokens ; echo# 获取cinder所有的backups，纯属测试curl -s -H "X-Auth-Token: fced5d5ae9e84009b3dca7972d7c5131"\         -X GET\        -H "Content-type: application/json"\         http://192.168.141.6:8776/v2/b232965aeb9c4b3a883ce41b16394e3f/backups | python -m json.tool        # freezer获取backup listcurl -s -H "X-Auth-Token: fced5d5ae9e84009b3dca7972d7c5131"         -X GET         -H "Content-type: application/json"         http://192.168.141.6:9090/v1/cinderbackups | python -m json.tool# freezer创建backup        curl -s -H "X-Auth-Token: fd60f3b93b2841e893269b887572c26d"         -X POST         -H "Content-type: application/json"         -d '{"volume_id": "438de34e-ef9e-4f4f-b047-600ab6229cc0"}'          http://192.168.141.6:9090/v1/cinderbackups# freezer删除backupcurl -s -H "X-Auth-Token: 76744b82dd8c49c490eb7c0ca5f33824"        -X DELETE        -H "Content-type: application/json"        http://192.168.141.6:9090/v1/cinderbackups/1ffe9901-43de-490e-b675-0bb92e50c4f4# freezer还原备份，并创建一个新volumecurl -s -H "X-Auth-Token: 232685c229fd48d4b24629f7748bceda"         -X POST         -H "Content-type: application/json"          http://192.168.141.6:9090/v1/cinderrestores/ed3e05bd-c892-441c-b9c6-226bbb030794# freezer针对某个volume备份还原curl -s -H "X-Auth-Token: 232685c229fd48d4b2a629f7748bceda"        -X POST         -H "Content-type: application/json"         -d '{"volume_id": "496a7db9-3197-4658-9cc6-ef496f2b0cd1"}'          http://192.168.141.6:9090/v1/cinderrestores/da1b7290-5e56-43ff-b95f-a1c511b305d2

看了以上关于调用cinder-backup实现Freezer - 备份云硬盘，如果大家还有什么地方需要了解的可以在行业资讯里查找自己感兴趣的或者找我们的专业技术工程师解答的，技术工程师在行业内拥有十几年的经验了。