Python与Devops Law 目录 CONTENTS Devops技术栈 Devops构建示例 Python工具二次开发 Devops DevOps 是一个完整的面向IT运维的工作流，以 IT 自动化以及持续集成（CI）、持续部署（CD）为 基础，来优化程式开发、测试、系统运维等所有 环节 构建Devops之前面临的问题 Devops 过程包含，代码构建打包、测试、部署、发布、监控、回滚等等一个 过程包含，代码构建打包、测试、部署、发布、监控、回滚等等一个 项目的闭环、快速构建以上过程。 构建Devops常用软件技术栈 •代码管理（SCM）：GitHub、GitLab、SubVersion •构建工具：Ant、maven •自动部署：ansible、saltstack、puppet •持续集成（CI）：Jenkins •配置管理：Ansible、Chef、Puppet、SaltStack •容器：Docker、kvm sul •脚本语言：python、ruby、shell •日志管理：ELK、Logentries •系统监控：zabbix、prometheus 前东家关于Devops的一些实践 Devops传统方式下构建示例 Devops发布流程需要考虑几个问题 1、发布什么应用，发布到哪里（CMDB） 2、发布人员是否有权限（RBAC） 3、发布过程是否有认证，授权发布（流程审计） 4、发

…… 不支持 “Long Run” 的任务 • 性能 …… “冷启动” 带来的响应延迟 • 资源限制 …… 并发、I/O、内存、程序包大小等等 • 监控与调试 …… 需要新的IDE、APM、DevOps、分析器等工具 • 缺少特定的硬件支持 ……只有通用的计算环境，缺如GPU、FPGA等支持 • 标准化 …… 可移植性的问题 “冷启动” 带来的响应延迟 1 10 100 1000 可以帮助构建本机依赖 https://aws.amazon.com/serverless/sam SAM CLI sam init --name my-function --runtime python cd my-function/ sam build sam package --s3-bucket my-packages-bucket \ --output-template-file packaged

in Azure 创建&管理 Azure 云端资源 Azure SDK for Python Ansible Azure Module 支持 Python 的 Dev Tools Azure DevOps Azure NoteBook 运行 Python 代码 VM App Service Functions AKS ACI Azure Batch Notebook 连接 & 集成 Azure服务 in Azure 创建&管理 Azure 云端资源 Azure SDK for Python Ansible Azure Module 支持 Python 的 Dev Tools Azure DevOps Azure NoteBook 运行 Python 代码 VM App Service Functions AKS ACI Azure Batch Notebook 连接 & 集成 Azure服务

directory 报错的意思就是，无法打开 hello.py 这个文件，因为文件不存在。这个 时候，就要检查一下当前目录下是否有这个文件了。如果 hello.py 存放 在另外一个目录下，要首先用 cd 命令切换当前目录： 命令行模式和 Python 交互模式 Python3 基础教程【完整版】 http://www.yeayee.com/ 22/531 请注意区分命令行模式和 "Bob"}' >>> print(json.loads(json_str, object_hook=dict2student)) <__main__.Student object at 0x10cd3c190> 打印出的是反序列化的 Student 实例对象。 小结 Python语言特定的序列化模块是 pickle，但如果要把序列化搞得更通用、 更符合 Web 标准，就可以使用 json 然后，假定我们要开发一个新的项目，需要一套独立的 Python 运行环 境，可以这么做： 第一步，创建目录： Mac:~ michael$ mkdir myproject Mac:~ michael$ cd myproject/ Mac:myproject michael$ 第二步，创建一个独立的 Python 运行环境，命名为 venv： Mac:myproject michael$ virtualenv

decompose for agility 2002 microservices + 2 pizza teams Full ownership Full accountability “DevOps” Focused innovation Two-pizza teams When the impact of change is small, release velocity can increase

there is only last line: __pyarmor__(__name__, __file__, b'\x0a\x02...') Run the obfuscated script: cd dist python myscript.py By default, only the *.py in the same path as the entry script are obfuscated dist/pytransform/ Run obfuscated script with new license, It will report error after Jan. 1, 2019: cd dist python myscript.py Generate license to bind obfuscated scripts to fixed machine, first get hardware code-002 Run obfuscated script with new license: cp licenses/code-002/license.lic dist/pytransform/ cd dist/ python myscript.py Note Before v5.7.0, the default license.lic locates in the path dist other

there is only last line: __pyarmor__(__name__, __file__, b'\x0a\x02...') Run the obfuscated script: cd dist python myscript.py By default, only the *.py in the same path as the entry script are obfuscated dist/pytransform/ Run obfuscated script with new license, It will report error after Jan. 1, 2019: cd dist python myscript.py Generate license to bind obfuscated scripts to fixed machine, first get hardware code-002 Run obfuscated script with new license: cp licenses/code-002/license.lic dist/pytransform/ cd dist/ python myscript.py Note Before v5.7.0, the default license.lic locates in the path dist other

there is only last line: __pyarmor__(__name__, __file__, b'\x0a\x02...') Run the obfuscated script: cd dist python myscript.py By default, only the *.py in the same path as the entry script are obfuscated cense.lic dist/ Run obfuscated script with new license, It will report error after Jan. 1, 2019: cd dist python myscript.py Generate license to bind obfuscated scripts to fixed machine, first get hardware "20:c1:d2:2f:a0:96" code-002 Run obfuscated script with new license: cp licenses/code-002/license.lic dist/ cd dist/ python myscript.py Extending License Type It’s easy to extend any other licese type for obfuscated

there is only last line: __pyarmor__(__name__, __file__, b'\x0a\x02...') Run the obfuscated script: cd dist python myscript.py By default, only the *.py in the same path as the entry script are obfuscated cense.lic dist/ Run obfuscated script with new license, It will report error after Jan. 1, 2019: cd dist python myscript.py Generate license to bind obfuscated scripts to fixed machine, first get hardware "20:c1:d2:2f:a0:96" code-002 Run obfuscated script with new license: cp licenses/code-002/license.lic dist/ cd dist/ python myscript.py Extending License Type It’s easy to extend any other licese type for obfuscated

there is only last line: __pyarmor__(__name__, __file__, b'\x0a\x02...') Run the obfuscated script: cd dist python myscript.py By default, only the *.py in the same path as the entry script are obfuscated cense.lic dist/ Run obfuscated script with new license, It will report error after Jan. 1, 2019: cd dist python myscript.py Generate license to bind obfuscated scripts to fixed machine, first get hardware "20:c1:d2:2f:a0:96" code-002 Run obfuscated script with new license: cp licenses/code-002/license.lic dist/ cd dist/ python myscript.py Extending License Type It’s easy to extend any other licese type for obfuscated