Python如何实现MySQL实例初始化详解
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MySQLAB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sdkapi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
#!/usr/bin/python fromsrc.QcloudApi.qcloudapiimportQcloudApi fromtimeimportctime,sleep fromgetpwdimportget_password definitinstance(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 } printparams try: service=QcloudApi(module,config) printservice.generateUrl(action,params) printservice.call(action,params) exceptException,e: print'exception:',e defmain(): #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"] forindex,valueinenumerate(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
[hy@orcl]/data0/dbj1st$pythoninitstance.py Traceback(mostrecentcalllast): File"initstance.py",line2,infromsrc.QcloudApi.qcloudapiimportQcloudApi ImportError:Nomodulenamedsrc.QcloudApi.qcloudapi [hy@orcl]/data0/dbj1st$ [hy@orcl]/data0/dbj1st/promotion$unzipqcloudapi-sdk-python-master.zip Archive:qcloudapi-sdk-python-master.zip e6cb9ff252cdb125e516525a2bb62d3410723adf creating: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$cp-rqcloudapi-sdk-python-master/src. [hy@orcl]/data0/dbj1st/promotion$
需要安装cassdk
[hy@orcl]/data0/dbj1st/promotion$pythoninitstance.py 6 exception:Nomodulenamedrequests [hy@orcl]/data0/dbj1st/promotion$ [hy@orcl]/data0/dbj1st/promotion$ [hy@orcl]/data0/dbj1st/promotion$sudosu [root@dbj4st]/data0/dbj1st/promotion$pipinstallcassdk Collectingcassdk Downloadingcassdk-1.0.2.tar.gz Buildingwheelsforcollectedpackages:cassdk Runningsetup.pybdist_wheelforcassdk...error Completeoutputfromcommand/bin/python-u-c"importsetuptools,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-tagcp27: usage:-c[global_opts]cmd1[cmd1_opts][cmd2[cmd2_opts]...] or:-c--help[cmd1cmd2...] or:-c--help-commands or:-ccmd--help error:invalidcommand'bdist_wheel' ---------------------------------------- Failedbuildingwheelforcassdk Runningsetup.pycleanforcassdk Failedtobuildcassdk Installingcollectedpackages:cassdk Runningsetup.pyinstallforcassdk...done Successfullyinstalledcassdk-1.0.2 [root@dbj4st]/data0/dbj1st/promotion$
需要安装requests
[hy@orcl]/data0/dbj1st/promotion$pythoninitstance.py 6 exception:Nomodulenamedrequests [hy@orcl]/data0/dbj1st/promotion$sudosu [root@dbj4st]/data0/dbj1st/promotion$sudopipinstall--upgradeurllib3 Collectingurllib3 Downloadingurllib3-1.22-py2.py3-none-any.whl(132kB) 100%|████████████████████████████████|133kB186kB/s Installingcollectedpackages:urllib3 Successfullyinstalledurllib3-1.22 [root@dbj4st]/data0/dbj1st/promotion$ [hy@orcl]/data0/dbj1st/promotion$sudosu [root@dbj4st]/data0/dbj1st/promotion$sudopipinstall--upgraderequests Collectingrequests Downloadingrequests-2.18.4-py2.py3-none-any.whl(88kB) 100%|████████████████████████████████|92kB9.9kB/s Collectingcertifi>=2017.4.17(fromrequests) Downloadingcertifi-2017.7.27.1-py2.py3-none-any.whl(349kB) 100%|████████████████████████████████|358kB36kB/s Collectingchardet<3.1.0,>=3.0.2(fromrequests) Downloadingchardet-3.0.4-py2.py3-none-any.whl(133kB) 100%|████████████████████████████████|143kB18kB/s Collectingidna<2.7,>=2.5(fromrequests) Downloadingidna-2.6-py2.py3-none-any.whl(56kB) 100%|████████████████████████████████|61kB16kB/s Requirementalreadyup-to-date:urllib3<1.23,>=1.21.1in/usr/lib/python2.7/site-packages(fromrequests) Installingcollectedpackages:certifi,chardet,idna,requests Foundexistinginstallation:chardet2.2.1 Uninstallingchardet-2.2.1: Successfullyuninstalledchardet-2.2.1 Successfullyinstalledcertifi-2017.7.27.1chardet-3.0.4idna-2.6requests-2.18.4 [root@dbj4st]/data0/dbj1st/promotion$
需要安装DependencyWarning
[laobanzhang@dbj1st]~/dbj1st/promotion$pythoninitstance.py 6 exception:cannotimportnameDependencyWarning [laobanzhang@dbj1st]~/dbj1st/promotion$
OK,执行成功:
[hy@orcl]/data0/dbj1st/promotion$pythoninitstance.py 6 7 {"code":0,"message":"","codeDesc":"Success","jobId":51783} [hy@orcl]/data0/dbj1st/promotion$
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,谢谢大家对毛票票的支持。