圆月山庄资源网

Python如何实现MySQL实例初始化详解
脚本专栏 2024/11/7 佚名
3 2
圆月山庄资源网 Design By www.vgjia.com

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

 #!/usr/bin/python
 from src.QcloudApi.qcloudapi import QcloudApi
 from time import ctime,sleep
 from getpwd import get_password

 def 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 params
 try:
  service = QcloudApi(module, config)
  print service.generateUrl(action, params)
  print service.call(action, params)
 except Exception, e:
  print 'exception:', e

 def 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

 [hy@orcl ] /data0/dbj1st$ python initstance.py 
 Traceback (most recent call last):
 File "initstance.py", line 2, in <module>
 from src.QcloudApi.qcloudapi import QcloudApi
 ImportError: No module named src.QcloudApi.qcloudapi
 [hy@orcl ] /data0/dbj1st$ 

 [hy@orcl ] /data0/dbj1st/promotion$ unzip qcloudapi-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 -r qcloudapi-sdk-python-master/src .
 [hy@orcl ] /data0/dbj1st/promotion$

需要安装cassdk

 [hy@orcl ] /data0/dbj1st/promotion$ python initstance.py 
 6
 exception: 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 cassdk
 Collecting cassdk
 Downloading cassdk-1.0.2.tar.gz
 Building wheels for collected packages: cassdk
 Running setup.py bdist_wheel for cassdk ... error
 Complete 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 --help

 error: invalid command 'bdist_wheel'

 ----------------------------------------
 Failed building wheel for cassdk
 Running setup.py clean for cassdk
 Failed to build cassdk
 Installing collected packages: cassdk
 Running setup.py install for cassdk ... done
 Successfully installed cassdk-1.0.2
 [root@dbj4st] /data0/dbj1st/promotion$

需要安装requests

 [hy@orcl ] /data0/dbj1st/promotion$ python initstance.py 
 6
 exception: No module named requests
 [hy@orcl ] /data0/dbj1st/promotion$ sudo su
 [root@dbj4st] /data0/dbj1st/promotion$ sudo pip install --upgrade urllib3
 Collecting urllib3
 Downloading urllib3-1.22-py2.py3-none-any.whl (132kB)
 100% |████████████████████████████████| 133kB 186kB/s 
 Installing collected packages: urllib3
 Successfully 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 requests
 Collecting requests
 Downloading 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, requests
 Found existing installation: chardet 2.2.1
 Uninstalling chardet-2.2.1:
  Successfully uninstalled chardet-2.2.1
 Successfully 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

 [laobanzhang@dbj1st] ~/dbj1st/promotion$ python initstance.py 
 6
 exception: cannot import name DependencyWarning
 [laobanzhang@dbj1st] ~/dbj1st/promotion$

OK，执行成功：

 [hy@orcl ] /data0/dbj1st/promotion$ python initstance.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，谢谢大家对的支持。

标签：
python初始化实例,python,mysql,实例,python,实现mysql
圆月山庄资源网 Design By www.vgjia.com
广告合作：本站广告合作请联系QQ：858582 申请时备注：广告合作（否则不回）
免责声明：本站文章均来自网站采集或用户投稿，网站不提供任何软件下载或自行开发的软件！ 如有用户或公司发现本站内容信息存在侵权行为，请邮件告知！ 858582#qq.com
圆月山庄资源网 Design By www.vgjia.com
www.vgjia.com 圆月山庄资源网
139,976互联网资源
144,792高清电影
21,817无损音乐
631,128技术资源

P70系列延期，华为新旗舰将在下月发布

3月20日消息，近期博主@数码闲聊站 透露，原定三月份发布的华为新旗舰P70系列延期发布，预计4月份上市。

而博主@定焦数码 爆料，华为的P70系列在定位上已经超过了Mate60，成为了重要的旗舰系列之一。它肩负着重返影像领域顶尖的使命。那么这次P70会带来哪些令人惊艳的创新呢？

根据目前爆料的消息来看，华为P70系列将推出三个版本，其中P70和P70 Pro采用了三角形的摄像头模组设计，而P70 Art则采用了与上一代P60 Art相似的不规则形状设计。这样的外观是否好看见仁见智，但辨识度绝对拉满。

更新日志

友情链接

杰晶网络 DDR爱好者之家 桃源资源网 杰网资源 富贵资源网 南强小屋 铁雪资源网 幽灵资源网 万梅资源网 狼山资源网 白云岛资源网 昆仑资源网 相思资源网 明霞山资源网 内蒙古资源网 黑松山资源网 茶园资源网 饿虎岗资源网 大旗谷资源网 常春岛资源网 岱庙资源网 兴国资源网 快活林资源网 蝙蝠岛资源网 帝王谷资源网 白云城资源网 伏龙阁资源网 清风细雨楼 天枫庄资源网 圆月山庄资源网 无争山庄资源网 神水资源网 移花宫资源网 神剑山庄资源网 无为清净楼资源网 金钱帮资源网 丐帮资源网 华山资源网 极乐门资源网 小李飞刀资源网 凤求凰客栈 风云阁资源网 金狮镖局 鸳鸯亭资源网 千金楼资源网 更多链接