持续集成交付CICD:GitLabCI 封装Python类 并结合 ArgoCD 完成前端项目应用发布

本文主要是介绍持续集成交付CICD:GitLabCI 封装Python类 并结合 ArgoCD 完成前端项目应用发布,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!

目录

一、实验

1. 环境

2. Python代码实现获取文件

3.Python代码实现创建文件

4.Python代码实现更新文件

5.GitLab更新库文件与运行流水线

6.ArgoCD 完成前端项目应用发布

二、问题

1.Python获取GitLab指定仓库文件报错

2. K8S master节点运行Python代码报错


一、实验

1. 环境

(1)主机

表1 主机

主机架构版本IP备注
master1K8S master节点1.20.6192.168.204.180

jenkins slave

(从节点)

argocd2.9.3192.168.204.180:31767
node1K8S node节点1.20.6192.168.204.181
node2K8S node节点1.20.6192.168.204.182
jenkins

 jenkins主节点      

2.414.2192.168.204.15:8080

 gitlab runner

(从节点)

harbor私有仓库1.2.2192.168.204.15
python2.7.5系统自带
gitlabgitlab 主节点     12.10.14192.168.204.8:82

jenkins slave

(从节点)

sonarqube9.6192.168.204.8:9000

2. Python代码实现获取文件

(1) GitLab官网查询通过API操作获取raw文件

Repository files API | GitLab

curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/projects/13083/repository/files/app%2Fmodels%2Fkey%2Erb/raw?ref=main"

(2)GitLab 创建TOKEN

(3)GitLab查看项目编号

(4)Postman测试完成,转换成Python代码

import requestsurl = "http://192.168.204.8:82/api/v4/projects/22/repository/files/deployment.yaml/raw?ref=master"payload = {}
headers = {'PRIVATE-TOKEN': 'Z6RKxDgK7ort7i9K6f6p'
}response = requests.request("GET", url, headers=headers, data=payload)print(response.text)

(3)python实现获取GitLab指定仓库deplyment.yaml文件

import requests
import jsonclass GitlabUtil():def __init__(self):self.gitlab_url = "http://192.168.204.8:82/api/v4"self.headers = {'PRIVATE-TOKEN': 'Z6RKxDgK7ort7i9K6f6p'}def http_req(self,method,apiUrl,data={}):url = "{0}/{1}".format(self.gitlab_url,apiUrl)response = requests.request(method,url,headers=self.headers,data=data)return response.textdef write_file(self,content,filePath):with open(filePath,'w') as f:f.write(content)def get_repo_file(self,projectId,filePath,branch,targetFile):apiurl = "projects/{0}/repository/files/{1}/raw?ref={2}".format(projectId,filePath,branch)response = self.http_req("GET",apiurl)# print(response.txt)self.write_file(response,targetFile)if __name__ == '__main__':runner = GitlabUtil()runner.get_repo_file("22","deployment.yaml","master","deployment.yaml")

(4)运行Python代码(Windows11 Python环境为3.8)

(5)本地生成deployment.yaml

(6)K8S master节点同样运行Python代码进行测试(Python环境为2.7)

1)创建目录及python文件
# mkdir pygitlabtest
# cd pygitlabtest/
# vim test.py
# ls2)查看版本
# python --version3)运行代码
# python test.py 

3.Python代码实现创建文件

(1)GitLab官网查询通过API操作在指定仓库创建文件

curl --request POST --header 'PRIVATE-TOKEN: <your_access_token>' \--header "Content-Type: application/json" \--data '{"branch": "main", "author_email": "author@example.com", "author_name": "Firstname Lastname","content": "some content", "commit_message": "create a new file"}' \"https://gitlab.example.com/api/v4/projects/13083/repository/files/app%2Fproject%2Erb"

(2)Postman测试完成,转换成Python代码

import requests
import jsonurl = "http://192.168.204.8:82/api/v4/projects/22/repository/files/demo.yaml"payload = json.dumps({"branch": "master","content": "Hello World","commit_message": "commmit by autorobot"
})
headers = {'PRIVATE-TOKEN': 'Z6RKxDgK7ort7i9K6f6p','Content-Type': 'application/json'
}response = requests.request("POST", url, headers=headers, data=payload)print(response.text)

(3)GitLab查看项目生成了demo.yaml文件

(4)python实现在GitLab指定项目创建demo02.yaml文件

# -*- coding: utf-8 -*-
import requests
import json
import base64class GitlabUtil():def __init__(self,projectId):self.gitlab_url = "http://192.168.204.8:82/api/v4"self.gitlab_token = 'Z6RKxDgK7ort7i9K6f6p'self.projectId = projectIdself.encoding = "base64"def http_req(self,method,apiUrl,headers,data):url = "{0}/{1}".format(self.gitlab_url,apiUrl)response = requests.request(method,url,headers=headers,data=data)return response.textdef write_file(self,content,filePath):with open(filePath,'w') as f:f.write(content)def get_repo_file(self,filePath,branch,targetFile):apiurl = "projects/{0}/repository/files/{1}/raw?ref={2}".format(self.projectId,filePath,branch)headers = {'PRIVATE-TOKEN': self.gitlab_token,'Content-Type': 'application/json'}response = self.http_req("GET",apiurl,headers, {})# print(response.txt)self.write_file(response,targetFile)def create_repo_file(self,filePath,branch,content,commit_message):apiurl = "/projects/{0}/repository/files/{1}".format(self.projectId,filePath)data = json.dumps({"branch": branch,"content": content,"commit_message": commit_message# "encoding": self.encoding})headers = {'PRIVATE-TOKEN': self.gitlab_token,'Content-Type': 'application/json'}self.http_req("POST", apiurl,headers=headers,data=data)if __name__ == '__main__':runner = GitlabUtil("22")# runner.get_repo_file("deployment.yaml","master","deployment.yaml")f = open("deployment.yaml",'r',encoding='utf-8')content = f.read()f.close()# content = base64.b64encode(bytes(content,"utf-8"))runner.create_repo_file("demo02.yaml","master",content,"Hello World 2")

(5)运行Python代码(Windows11 Python环境为3.8)

(6)GitLab查看项目生成了demo2.yaml文件

4.Python代码实现更新文件

(1)GitLab官网查询通过API操作在指定仓库更新文件

curl --request PUT --header 'PRIVATE-TOKEN: <your_access_token>' \--header "Content-Type: application/json" \--data '{"branch": "main", "author_email": "author@example.com", "author_name": "Firstname Lastname","content": "some content", "commit_message": "update file"}' \"https://gitlab.example.com/api/v4/projects/13083/repository/files/app%2Fproject%2Erb"

(2)python实现在GitLab指定项目更新demo02.yaml文件

# -*- coding: utf-8 -*-
import requests
import json
import base64class GitlabUtil():def __init__(self,projectId):self.gitlab_url = "http://192.168.204.8:82/api/v4"self.gitlab_token = 'Z6RKxDgK7ort7i9K6f6p'self.projectId = projectIdself.encoding = "base64"def http_req(self,method,apiUrl,headers,data):url = "{0}/{1}".format(self.gitlab_url,apiUrl)response = requests.request(method,url,headers=headers,data=data)return response.textdef write_file(self,content,filePath):with open(filePath,'w') as f:f.write(content)# 下载文件def get_repo_file(self,filePath,branch,targetFile):apiurl = "projects/{0}/repository/files/{1}/raw?ref={2}".format(self.projectId,filePath,branch)headers = {'PRIVATE-TOKEN': self.gitlab_token,'Content-Type': 'application/json'}response = self.http_req("GET",apiurl,headers, {})# print(response.txt)self.write_file(response,targetFile)# 创建文件def create_repo_file(self,filePath,branch,content,commit_message):apiurl = "/projects/{0}/repository/files/{1}".format(self.projectId,filePath)data = json.dumps({"branch": branch,"content": content,"commit_message": commit_message# "encoding": self.encoding})headers = {'PRIVATE-TOKEN': self.gitlab_token,'Content-Type': 'application/json'}self.http_req("POST", apiurl,headers=headers,data=data)# 更新文件def update_repo_file(self,filePath,branch,content,commit_message):apiurl = "/projects/{0}/repository/files/{1}".format(self.projectId,filePath)data = json.dumps({"branch": branch,"content": content,"commit_message": commit_message# "encoding": self.encoding})headers = {'PRIVATE-TOKEN': self.gitlab_token,'Content-Type': 'application/json'}self.http_req("PUT", apiurl,headers=headers,data=data)if __name__ == '__main__':runner = GitlabUtil("22")# runner.get_repo_file("deployment.yaml","master","deployment.yaml")f = open("deployment.yaml",'r',encoding='utf-8')content = f.read()f.close()# content = base64.b64encode(bytes(content,"utf-8"))# runner.create_repo_file("demo02.yaml","master",content,"Hello World 2")runner.update_repo_file("demo02.yaml", "master", content, "Hello World 3")

(3)运行Python代码(Windows11 Python环境为3.8)

(4)GitLab查看项目更新了提交信息

5.GitLab更新库文件与运行流水线

(1)查看GitLab共享库

(2)新建流水线文件ui.gitlabutil.yaml

(3)复制raw格式

(4)在GitLab devops03-devops-env 环境库项目添加CI配置文件路径

(5)查看前端项目devops03-devops-ui 修改Dockerfile,注释本地CI流水线文件,避免后续运行错误

(6)查看前端项目目录下的index.html文件

(7) GitLab共享库新建目录util及GitLabUtil.py文件,用来封装python类

(8)GitLabUtil.py文件代码

import requests
import json
import base64
import sysclass GitlabUtil():def __init__(self,projectId):self.gitlab_url = "http://192.168.204.8:82/api/v4"self.gitlab_token = 'Z6RKxDgK7ort7i9K6f6p'self.projectId = projectIdself.encoding = "base64"def http_req(self,method,apiUrl,headers,data):url = "{0}/{1}".format(self.gitlab_url,apiUrl)response = requests.request(method,url,headers=headers,data=data)return response.textdef write_file(self,content,filePath):with open(filePath,'w') as f:f.write(content)def get_repo_file(self,filePath,branch,targetFile):apiurl = "projects/{0}/repository/files/{1}/raw?ref={2}".format(self.projectId,filePath,branch)headers = {'PRIVATE-TOKEN': self.gitlab_token,'Content-Type': 'application/json'}response = self.http_req("GET",apiurl,headers, {})# print(response.txt)self.write_file(response,targetFile)def create_repo_file(self,filePath,branch,content,commit_message):apiurl = "/projects/{0}/repository/files/{1}".format(self.projectId,filePath)data = json.dumps({"branch": branch,"content": content,"commit_message": commit_message# "encoding": self.encoding})headers = {'PRIVATE-TOKEN': self.gitlab_token,'Content-Type': 'application/json'}mes = self.http_req("POST", apiurl,headers=headers,data=data)if json.loads(mes)["message"] == "A file with this name already exists":raise Exception("A file with this name already exists")def update_repo_file(self,filePath,branch,content,commit_message):apiurl = "/projects/{0}/repository/files/{1}".format(self.projectId,filePath)data = json.dumps({"branch": branch,"content": content,"commit_message": commit_message})headers = {'PRIVATE-TOKEN': self.gitlab_token,'Content-Type': 'application/json'}self.http_req("PUT", apiurl,headers=headers,data=data)if __name__ == '__main__':if sys.argv[1] == "getfile":projectId,filename,branch,targetFile = sys.argv[2:]GitlabUtil(projectId).get_repo_file(filename,branch,targetFile)if sys.argv[1] == "updatefile":projectId, filename, branch, targetFile = sys.argv[2:]f = open(filename, 'r')content = f.read()f.close()try:GitlabUtil(projectId).create_repo_file(targetFile, branch, content, "Auto K8S Deployment")except Exception as e:print(e)GitlabUtil(projectId).update_repo_file(targetFile, branch, content, "Auto K8S Deployment")

(9)修改流水线文件ui.gitlabutil.yaml

include:- project: 'devops03/devops03-gitlabci-lib'ref: masterfile: "/jobs/CI.yaml"workflow:rules:#新建分支永远不执行- if: $CI_PIPELINE_SOURCE == "web"      #允许手动触发when: always- if: $CI_COMMIT_BEFORE_SHA == "0000000000000000000000000000000000000000"when: never# 其他情况永远执行- when: always#取消每个阶段自动下载代码,即全局关闭作业代码下载
variables:GIT_CHECKOUT: "false"  ## 全局关闭作业代码下载PROJECT_TYPE: "npm"   ## 定义项目类型BUILD_SHELL: "npm run build"   ## 构建命令TEST_SHELL: "echo test"                         ## 测试命令ARTIFACT_PATH: "dist/**"                                  ## 制品路径# TEST_REPORTS: "target/surefire-reports/TEST-*.xml"             ## 测试报告stages:- build- sonarscan- dockerbuild- releasefilepipelineInit:extends: - .pipelineInitcibuild:before_script:- "npm install"extends:- .cibuildreleasefile:tags:- buildstage: releasefilescript:- curl  "http://192.168.204.8:82/devops03/devops03-gitlabci-lib/-/raw/master/utils/GitLabUtil.py" -o GitLabUtil.py -s- python GitLabUtil.py getfile "22" "deployment.yaml" "master" "deployment.yaml"- ls -l- imageName=192.168.204.15/${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}:${CI_COMMIT_SHA}- sed -i 's#__PORT__#80#g' deployment.yaml- sed -i "s#__APPNAME__#${CI_PROJECT_NAME}#g" deployment.yaml- sed -i "s#__NAMESPACE__#${CI_PROJECT_NAMESPACE}#g" deployment.yaml- sed -i "s#__IMAGENAME__#${imageName}#g" deployment.yaml- python GitLabUtil.py updatefile "22" "deployment.yaml" "master" "${CI_PROJECT_NAME}%2f${CI_COMMIT_BRANCH}.yaml"#sonarscan:
# extends:
# - .sonarscan#pushartifact:
# extends:
# - .pushartifactdockerbuild:extends:- .dockerbuild

(10)共享库完整目录

(11)GitLab 前端项目运行流水线

(12)完成

(13)查看各阶段日志

(14)环境库项目显示更新master.yaml文件

(15) 查看master.yaml文件(已同步更新端口号、命名空间、项目名称及镜像名称)

6.ArgoCD 完成前端项目应用发布

(1)K8S查看集群状态

# kubectl get node

(2)K8S master节点另开一个终端用watch命令观察pod变化

# watch -n 1 "kubectl get pod -n devops03"

(3)外部测试访问

# curl http://devops03-devops-ui.devops.com:31291

(4)K8S 删除命名空间devops03

# kubectl delete ns devops03

(5) 观察pod变化

(5)ArgoCD 查看已有项目

(6)ArgoCD 删除已有项目

 

(7)GitLab环境库注释其他的yaml文件

(8)ArgoCD 创建application (手动策略、自动创建命名空间、指定仓库与集群)

(9)填写配置

(10)完成创建

(11)点击 SYNCHRONIZE (同步)

(12)观察pod变化

(13)ArgoCD 观察pod变化

(14)查看Harbor仓库镜像文件

(15)K8S node节点连接Harbor拉取镜像

# docker login -u admin -p Harbor12345 192.168.204.15# docker pull 192.168.204.15/devops03/devops03-devops-ui:RELEASE-1.1.7# docker logout 192.168.204.15

node1 节点

node2节点

(16)观察pod变化

(17)ArgoCD 再次观察pod变化

(18) 外部测试访问

# curl http://devops03-devops-ui.devops.com:31291

二、问题

1.Python获取GitLab指定仓库文件报错

(1)报错

(2)原因分析

函数名错误

(3)解决方法

修改函数名称。

修改前:

修改后:

2. K8S master节点运行Python代码报错

(1)报错

(2)原因分析

encoding不是有效的关键词。

(3)解决方法

去掉encoding。

修改前:

修改后:

成功:

3. GitLabCI 运行流水线报错

(1)报错

(2)原因分析

行尾缺少双引号

(3)解决方法

添加双引号。

成功:

这篇关于持续集成交付CICD:GitLabCI 封装Python类 并结合 ArgoCD 完成前端项目应用发布的文章就介绍到这儿,希望我们推荐的文章对编程师们有所帮助!



http://www.chinasem.cn/article/527187

相关文章

Python实现终端清屏的几种方式详解

《Python实现终端清屏的几种方式详解》在使用Python进行终端交互式编程时,我们经常需要清空当前终端屏幕的内容,本文为大家整理了几种常见的实现方法,有需要的小伙伴可以参考下... 目录方法一:使用 `os` 模块调用系统命令方法二:使用 `subprocess` 模块执行命令方法三:打印多个换行符模拟

Python实现MQTT通信的示例代码

《Python实现MQTT通信的示例代码》本文主要介绍了Python实现MQTT通信的示例代码,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友们下面随着小编来一... 目录1. 安装paho-mqtt库‌2. 搭建MQTT代理服务器(Broker)‌‌3. pytho

基于Python开发一个图像水印批量添加工具

《基于Python开发一个图像水印批量添加工具》在当今数字化内容爆炸式增长的时代,图像版权保护已成为创作者和企业的核心需求,本方案将详细介绍一个基于PythonPIL库的工业级图像水印解决方案,有需要... 目录一、系统架构设计1.1 整体处理流程1.2 类结构设计(扩展版本)二、核心算法深入解析2.1 自

从入门到进阶讲解Python自动化Playwright实战指南

《从入门到进阶讲解Python自动化Playwright实战指南》Playwright是针对Python语言的纯自动化工具,它可以通过单个API自动执行Chromium,Firefox和WebKit... 目录Playwright 简介核心优势安装步骤观点与案例结合Playwright 核心功能从零开始学习

Python 字典 (Dictionary)使用详解

《Python字典(Dictionary)使用详解》字典是python中最重要,最常用的数据结构之一,它提供了高效的键值对存储和查找能力,:本文主要介绍Python字典(Dictionary)... 目录字典1.基本特性2.创建字典3.访问元素4.修改字典5.删除元素6.字典遍历7.字典的高级特性默认字典

Python自动化批量重命名与整理文件系统

《Python自动化批量重命名与整理文件系统》这篇文章主要为大家详细介绍了如何使用Python实现一个强大的文件批量重命名与整理工具,帮助开发者自动化这一繁琐过程,有需要的小伙伴可以了解下... 目录简介环境准备项目功能概述代码详细解析1. 导入必要的库2. 配置参数设置3. 创建日志系统4. 安全文件名处

使用Python构建一个高效的日志处理系统

《使用Python构建一个高效的日志处理系统》这篇文章主要为大家详细讲解了如何使用Python开发一个专业的日志分析工具,能够自动化处理、分析和可视化各类日志文件,大幅提升运维效率,需要的可以了解下... 目录环境准备工具功能概述完整代码实现代码深度解析1. 类设计与初始化2. 日志解析核心逻辑3. 文件处

python生成随机唯一id的几种实现方法

《python生成随机唯一id的几种实现方法》在Python中生成随机唯一ID有多种方法,根据不同的需求场景可以选择最适合的方案,文中通过示例代码介绍的非常详细,需要的朋友们下面随着小编来一起学习学习... 目录方法 1:使用 UUID 模块(推荐)方法 2:使用 Secrets 模块(安全敏感场景)方法

Redis中Stream详解及应用小结

《Redis中Stream详解及应用小结》RedisStreams是Redis5.0引入的新功能,提供了一种类似于传统消息队列的机制,但具有更高的灵活性和可扩展性,本文给大家介绍Redis中Strea... 目录1. Redis Stream 概述2. Redis Stream 的基本操作2.1. XADD

Spring Boot 结合 WxJava 实现文章上传微信公众号草稿箱与群发

《SpringBoot结合WxJava实现文章上传微信公众号草稿箱与群发》本文将详细介绍如何使用SpringBoot框架结合WxJava开发工具包,实现文章上传到微信公众号草稿箱以及群发功能,... 目录一、项目环境准备1.1 开发环境1.2 微信公众号准备二、Spring Boot 项目搭建2.1 创建