前言
相信每位程序员对mysql应该都不陌生，MySQL是一个关系型数据库管理系统，由瑞典MySQL AB 公司开发，目前属于 Oracle 旗下产品。我们在日常开发中少不了要接触mysql。
腾讯云上的mysql实例，初始化的时候，需要自己点击“初始化按钮”，然后还要手动输入16位复杂的密码，这个操作比较繁琐，而且如果你一次建立多个实例，这个操作量就很大了，所以必须想办法提高效率，于是就有了下文，批量调用sdk api来实现。
本文主要给大家介绍了关于Python实现MySQL实例初始化的相关内容，分享出来供大家参考学习，下面话不多说了，来一起看看详细的介绍吧。
示例代码
代码准备：initstance.py
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#!/usr/bin/pythonfrom src.QcloudApi.qcloudapi import QcloudApifrom time import ctime,sleepfrom getpwd import get_passworddef initinstance(cdbid,no):module = 'cdb'action = 'CdbMysqlInit'config = { 'Region': 'ap-shanghai', 'secretId': 'AKIDTsEEl8ZK9mHcotf4OYk2A7uYxxxxxxxx', 'secretKey': 'IOI0Zw87vYDvhR6a5QZXouomxxxxxxxx', 'method': 'get'}pwd=get_password(16)params = { 'cdbInstanceId': cdbid, 'charset': 'utf8mb4', 'port': 3306, 'lowerCaseTableNames': 1, 'password': pwd}print paramstry: service = QcloudApi(module, config) print service.generateUrl(action, params) print service.call(action, params)except Exception, e: print 'exception:', edef main():# 这里添加 N多实例id，可以批量进行初始化，不用再界面点击操作了。cdbids_hermes=["cdb-1hz14ogho","cdb-1417ds7su"]for index,value in enumerate(cdbids_hermes): initinstance(value,str((index+1)).zfill(2)) sleep(1)if __name__ == '__main__':main() |
初始化实例脚本initstance.py，准备执行代码：
调试报错，需要安装qcloudapi-sdk-python-master.zip
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[hy@orcl ] /data0/dbj1st$ python initstance.py Traceback (most recent call last):File "initstance.py", line 2, in <module>from src.QcloudApi.qcloudapi import QcloudApiImportError: No module named src.QcloudApi.qcloudapi[hy@orcl ] /data0/dbj1st$ [hy@orcl ] /data0/dbj1st/promotion$ unzip qcloudapi-sdk-python-master.zipArchive: qcloudapi-sdk-python-master.zipe6cb9ff252cdb125e516525a2bb62d3410723adfcreating: qcloudapi-sdk-python-master/extracting: qcloudapi-sdk-python-master/.gitignore inflating: qcloudapi-sdk-python-master/README.md inflating: qcloudapi-sdk-python-master/demo.py creating: qcloudapi-sdk-python-master/src/creating: qcloudapi-sdk-python-master/src/QcloudApi/extracting: qcloudapi-sdk-python-master/src/QcloudApi/__init__.py creating: qcloudapi-sdk-python-master/src/QcloudApi/common/extracting: qcloudapi-sdk-python-master/src/QcloudApi/common/__init__.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/common/request.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/common/sign.py creating: qcloudapi-sdk-python-master/src/QcloudApi/modules/extracting: qcloudapi-sdk-python-master/src/QcloudApi/modules/__init__.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/account.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/base.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/bill.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/bm.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/cbs.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/cdb.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/cdn.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/cmem.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/cvm.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/dfw.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/eip.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/image.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/lb.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/live.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/market.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/monitor.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/redis.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/scaling.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/sec.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/snapshot.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/tdsql.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/trade.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/vod.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/vpc.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/wenzhi.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/modules/yunsou.py inflating: qcloudapi-sdk-python-master/src/QcloudApi/qcloudapi.py extracting: qcloudapi-sdk-python-master/src/__init__.py [hy@orcl ] /data0/dbj1st/promotion$ ll[hy@orcl ] /data0/dbj1st/promotion$ cp -r qcloudapi-sdk-python-master/src .[hy@orcl ] /data0/dbj1st/promotion$ |
需要安装cassdk
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[hy@orcl ] /data0/dbj1st/promotion$ python initstance.py 6exception: No module named requests[hy@orcl ] /data0/dbj1st/promotion$ [hy@orcl ] /data0/dbj1st/promotion$ [hy@orcl ] /data0/dbj1st/promotion$ sudo su[root@dbj4st] /data0/dbj1st/promotion$ pip install cassdkCollecting cassdkDownloading cassdk-1.0.2.tar.gzBuilding wheels for collected packages: cassdkRunning setup.py bdist_wheel for cassdk ... errorComplete output from command /bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-1_XMv6/cassdk/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/tmpzGF2_Dpip-wheel- --python-tag cp27:usage: -c [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...] or: -c --help [cmd1 cmd2 ...] or: -c --help-commands or: -c cmd --helperror: invalid command 'bdist_wheel'----------------------------------------Failed building wheel for cassdkRunning setup.py clean for cassdkFailed to build cassdkInstalling collected packages: cassdkRunning setup.py install for cassdk ... doneSuccessfully installed cassdk-1.0.2[root@dbj4st] /data0/dbj1st/promotion$ |
需要安装requests
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[hy@orcl ] /data0/dbj1st/promotion$ python initstance.py 6exception: No module named requests[hy@orcl ] /data0/dbj1st/promotion$ sudo su[root@dbj4st] /data0/dbj1st/promotion$ sudo pip install --upgrade urllib3Collecting urllib3Downloading urllib3-1.22-py2.py3-none-any.whl (132kB)100% |████████████████████████████████| 133kB 186kB/s Installing collected packages: urllib3Successfully installed urllib3-1.22[root@dbj4st] /data0/dbj1st/promotion$ [hy@orcl ] /data0/dbj1st/promotion$ sudo su[root@dbj4st] /data0/dbj1st/promotion$ sudo pip install --upgrade requestsCollecting requestsDownloading requests-2.18.4-py2.py3-none-any.whl (88kB)100% |████████████████████████████████| 92kB 9.9kB/s Collecting certifi>=2017.4.17 (from requests)Downloading certifi-2017.7.27.1-py2.py3-none-any.whl (349kB)100% |████████████████████████████████| 358kB 36kB/s Collecting chardet<3.1.0,>=3.0.2 (from requests)Downloading chardet-3.0.4-py2.py3-none-any.whl (133kB)100% |████████████████████████████████| 143kB 18kB/s Collecting idna<2.7,>=2.5 (from requests)Downloading idna-2.6-py2.py3-none-any.whl (56kB)100% |████████████████████████████████| 61kB 16kB/s Requirement already up-to-date: urllib3<1.23,>=1.21.1 in /usr/lib/python2.7/site-packages (from requests)Installing collected packages: certifi, chardet, idna, requestsFound existing installation: chardet 2.2.1Uninstalling chardet-2.2.1: Successfully uninstalled chardet-2.2.1Successfully installed certifi-2017.7.27.1 chardet-3.0.4 idna-2.6 requests-2.18.4[root@dbj4st] /data0/dbj1st/promotion$ |
需要安装DependencyWarning
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[laobanzhang@dbj1st] ~/dbj1st/promotion$ python initstance.py 6exception: cannot import name DependencyWarning[laobanzhang@dbj1st] ~/dbj1st/promotion$ |
OK，执行成功：
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[hy@orcl ] /data0/dbj1st/promotion$ python initstance.py 67{"code":0,"message":"","codeDesc":"Success","jobId":51783}[hy@orcl ] /data0/dbj1st/promotion$ |
总结
以上就是这篇文章的全部内容了，希望本文的内容对大家的学习或者工作具有一定的参考学习价值，如果有疑问大家可以留言交流，谢谢大家对服务器之家的支持。
原文链接：http://blog.csdn.net/mchdba/article/details/78453115
