持续集成交付CICD：Jenkins使用基于SaltStack的CD流水线部署前后端应用
2023-12-15 16:59:49
目录
1.Jenkins使用基于SaltStack的CD流水线部署后端应用
2.Jenkins使用基于SaltStack的CD流水线部署前端应用
一、实验
1.Jenkins使用基于SaltStack的CD流水线部署后端应用
（1）GitLab添加Token
(2)Jenkins添加凭据
（3）devops03-env 添加脚本
# sh service.sh devops03-devops-service 1.1.1 9099 start
APPNAME=$1
VERSION=$2
PORT=$3
start(){
port_result=`netstat -anlpt | grep "${PORT}" || echo false`
if [[ $port_result == "false" ]];then
nohup java -jar -Dserver.port=${PORT} ${APPNAME}-${VERSION}.jar >${APPNAME}.log.txt 2>&1 &
else
stop
sleep 5
nohup java -jar -Dserver.port=${PORT} ${APPNAME}-${VERSION}.jar >${APPNAME}.log.txt 2>&1 &
fi
}
stop(){
pid=`netstat -anlpt | grep "${PORT}" | awk '{print $NF}' | awk -F '/' '{print $1}'`
kill -15 $pid
}
check(){
proc_result=`ps aux | grep java | grep "${APPNAME}" | grep -v grep || echo false`
port_result=`netstat -anlpt | grep "${PORT}" || echo false`
url_result=`curl -s http://localhost:${PORT} || echo false `
if [[ $proc_result == "false" || $port_result == "false" || $url_result == "false" ]];then
echo "error"
else
echo "ok"
fi
}
case $4 in
start)
start
sleep 5
check
;;
stop)
stop
sleep 5
check
;;
restart)
stop
sleep 5
start
sleep 5
check
;;
check)
check
;;
*)
echo "sh service.sh {start|stop|restart|check}"
;;
esac
(4)Jenkins给后端项目CD流水线添加参数
（5）Jenkins安装插件HTTP Request
(5) 修改流水线代码
pipeline {
agent { label "build" }
stages{
stage("PullArtifacts"){
steps{
script{
repoName = "${JOB_NAME}".split("/")[0]
env.projectName ="${JOB_NAME}".split("/")[-1].split("_")[0]
if ("${env.projectType}" == "maven"){
type="jar"
}
if ("${env.projectType}" == "npm"){
type="tar.gz"
}
PullArtifacts("${env.releaseVersion}","${env.projectName}",repoName,type)
env.pkgName="${env.projectName}-${env.releaseVersion}.${type}"
}
}
}
stage("DeployHost"){
steps{
script{
print("DeployHost")
// 文件内容写到本地
response = GetRepoFile(21, "service.sh", "master")
writeFile file: 'service.sh', text: "${response}"
sh "ls -a "
if ("${env.deployTool}" == "saltstack"){
targetHosts = "${env.saltHosts}"
println(targetHosts)
localDeployDir = "/srv/salt/${env.projectName}"
sh """
[ -d ${localDeployDir} ] || mkdir -p ${localDeployDir}
mv service.sh ${env.pkgName} ${localDeployDir}
# 清理发布目录
salt -L "${targetHosts}" cmd.run "rm -fr ${targetDir}/${env.projectName}/* && mkdir -p ${targetDir}/${env.projectName} || echo file is exists"
# 发布应用
salt -L "${targetHosts}" cp.get_file salt://${env.projectName}/${env.pkgName} ${targetDir}/${env.projectName}
# 发布启动脚本
salt -L "${targetHosts}" cp.get_file salt://${env.projectName}/service.sh ${targetDir}/${env.projectName}
# 启动服务
salt -L "${targetHosts}" cmd.run "cd ${targetDir}/${env.projectName} ;source /etc/profile && sh service.sh ${env.projectName} ${env.releaseVersion} ${env.port} start"
# 检查服务
sleep 5
salt -L "${targetHosts}" cmd.run "cd ${targetDir}/${env.projectName} ;source /etc/profile && sh service.sh ${env.projectName} ${env.releaseVersion} ${env.port} check"
"""
}
}
}
}
stage("ServiceCtrl"){
steps{
script{
print("ServiceCtrl")
}
}
}
stage("HealthCheck"){
steps{
script{
print("HealthCheck")
}
}
}
}
}
//下载制品
def PullArtifacts(version,projectName,repoName,type){
repoUrl = "http://192.168.204.13:8081/repository"
pkgPath = "${repoUrl}/${repoName}/${projectName}/${version}/${projectName}-${version}.${type}"
sh "wget --http-user=admin --http-passwd=Admin123 ${pkgPath} -q"
}
// 封装HTTP
def HttpReq(reqType, reqUrl,reqBody ){
def gitServer = "http://192.168.204.8:82/api/v4"
withCredentials([string(credentialsId: '02dce3ff-4e46-4de2-b079-5dd6093d4f64', variable: 'GITLABTOKEN')]) {
response = httpRequest acceptType: 'APPLICATION_JSON_UTF8',
consoleLogResponseBody: true,
contentType: 'APPLICATION_JSON_UTF8',
customHeaders: [[maskValue: false, name: 'PRIVATE-TOKEN', value: "${GITLABTOKEN}"]],
httpMode: "${reqType}",
url: "${gitServer}/${reqUrl}",
wrapAsMultipart: false,
requestBody: "${reqBody}"
}
return response
}
//获取文件内容
def GetRepoFile(projectId,filePath, branchName ){
//GET /projects/:id/repository/files/:file_path/raw
apiUrl = "/projects/${projectId}/repository/files/${filePath}/raw?ref=${branchName}"
response = HttpReq('GET', apiUrl, "")
return response.content
}（6）手动构建流水线
（7）watch命令观察
# watch -n 1 "ps aux | grep 9099"(8) 成功
(9) GitLab后端项目新建分支
（10）Jenkins后端项目CI流水线手动构建
（11） 成功
（12）Nexus查看
（13）Jenkins手动构建后端项目CD流水线
（14）成功
（15）查看本地目录
# cd /optdevops03-devops-service/
# ls
2.Jenkins使用基于SaltStack的CD流水线部署前端应用
（1）主机安装nginx
1)添加 nginx 到 yum 源中
sudo rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
2)安装 nginx （在把nginx添加到 yum 源之后，就可以使用 yum 安装了）
sudo yum install -y nginx
3）稍等一会，即可安装完成
4）启动 nginx
sudo systemctl start nginx.service
5）设置 nginx 开机自启动
sudo systemctl enable nginx.service
（2）nginx 配置信息
1）网站文件存放默认位置（Welcome to nginx 页面）
/usr/share/nginx/html
2）网站默认站点配置
/etc/nginx/conf.d/default.conf
3）自定义 nginx 站点配置文件存放目录
/etc/nginx/conf.d/
4）nginx 全局配置文件
/etc/nginx/nginx.conf
5）启动 nginx
service nginx start
6）关闭 nginx
service nginx stop
7）重启 nginx
service nginx restart
service nginx reload
8) 加成nginx
nginx -t
（3）Jenkins新建前端项目CD流水线
（4）添加参数
（5）修改nginx配置文件
# /etc/nginx/nginx.conf 1
2 user nginx;
3 worker_processes auto;
4
5 error_log /var/log/nginx/error.log notice;
6 pid /var/run/nginx.pid;
7
8
9 events {
10 worker_connections 1024;
11 }
12
13
14 http {
15 include /etc/nginx/mime.types;
16 default_type application/octet-stream;
17
18 log_format main '$remote_addr - $remote_user [$time_local] "$request" '
19 '$status $body_bytes_sent "$http_referer" '
20 '"$http_user_agent" "$http_x_forwarded_for"';
21
22 access_log /var/log/nginx/access.log main;
23
24 sendfile on;
25 tcp_nopush on;
26 tcp_nodelay on;
27 types_hash_max_size 2048;
28
29
30 keepalive_timeout 65;
31
32 #gzip on;
33
34 include /etc/nginx/conf.d/*.conf;
35
36
37 server {
38 listen 8099;
39 server_name _;
40 root /usr/share/nginx/html/devops03-devops-ui;
41
42 # Load configuration files for the default server block.
43 include /etc/nginx/default.d/*.conf;
44
45 location / {
46 }
47
48 error_page 404 /404.html;
49 location = /40x.html {
50 }
51
52 error_page 500 502 503 504 /50x.html;
53 location = /50x.html {
54 }
55 }
# nginx -t
# curl 127.0.0.1:8099
验证：
（6）修改前端项目CD流水线代码
pipeline {
agent { label "build" }
stages{
stage("PullArtifacts"){
steps{
script{
repoName = "${JOB_NAME}".split("/")[0]
env.projectName ="${JOB_NAME}".split("/")[-1].split("_")[0]
if ("${env.projectType}" == "maven"){
type="jar"
}
if ("${env.projectType}" == "npm"){
type="tar.gz"
}
PullArtifacts("${env.releaseVersion}","${env.projectName}",repoName,type)
env.pkgName="${env.projectName}-${env.releaseVersion}.${type}"
}
}
}
stage("DeployHost"){
steps{
script{
print("DeployHost")
if ("${env.deployTool}" == "saltstack"){
targetHosts = "${env.saltHosts}"
println(targetHosts)
localDeployDir = "/srv/salt/${env.projectName}"
sh """
[ -d ${localDeployDir} ] || mkdir -p ${localDeployDir}
mv ${env.pkgName} ${localDeployDir}
# 清理发布目录
salt -L "${targetHosts}" cmd.run "rm -fr ${targetDir}/${env.projectName}/* && mkdir -p ${targetDir}/${env.projectName} || echo file is exists"
# 发布应用
salt -L "${targetHosts}" cp.get_file salt://${env.projectName}/${env.pkgName} ${targetDir}/${env.projectName}
"""
}
}
}
}
stage("ServiceCtrl"){
steps{
script{
print("ServiceCtrl")
localDeployDir = "/srv/salt/${env.projectName}"
if ("${env.projectType}" == "maven") {
// 文件内容写到本地
response = GetRepoFile(21, "service.sh", "master")
writeFile file: 'service.sh', text: "${response}"
sh "ls -a "
sh """
mv service.sh ${localDeployDir}
# 发布启动脚本
salt -L "${targetHosts}" cp.get_file salt://${env.projectName}/service.sh ${targetDir}/${env.projectName}
# 启动服务
salt -L "${targetHosts}" cmd.run "cd ${targetDir}/${env.projectName} ;source /etc/profile && sh service.sh ${env.projectName} ${env.releaseVersion} ${env.port} start"
# 检查服务
sleep 5
salt -L "${targetHosts}" cmd.run "cd ${targetDir}/${env.projectName} ;source /etc/profile && sh service.sh ${env.projectName} ${env.releaseVersion} ${env.port} check"
"""
}
if ("${env.projectType}" == "npm") {
sh """
# 启动服务
salt -L "${targetHosts}" cmd.run "cd ${targetDir}/${env.projectName} ;tar zxf ${env.pkgName}"
"""
}
}
}
}
stage("HealthCheck"){
steps{
script{
print("HealthCheck")
}
}
}
}
}
//下载制品
def PullArtifacts(version,projectName,repoName,type){
repoUrl = "http://192.168.204.13:8081/repository"
pkgPath = "${repoUrl}/${repoName}/${projectName}/${version}/${projectName}-${version}.${type}"
sh "wget --http-user=admin --http-passwd=Admin123 ${pkgPath} -q"
}
// 封装HTTP
def HttpReq(reqType, reqUrl,reqBody ){
def gitServer = "http://192.168.204.8:82/api/v4"
withCredentials([string(credentialsId: '02dce3ff-4e46-4de2-b079-5dd6093d4f64', variable: 'GITLABTOKEN')]) {
response = httpRequest acceptType: 'APPLICATION_JSON_UTF8',
consoleLogResponseBody: true,
contentType: 'APPLICATION_JSON_UTF8',
customHeaders: [[maskValue: false, name: 'PRIVATE-TOKEN', value: "${GITLABTOKEN}"]],
httpMode: "${reqType}",
url: "${gitServer}/${reqUrl}",
wrapAsMultipart: false,
requestBody: "${reqBody}"
}
return response
}
//获取文件内容
def GetRepoFile(projectId,filePath, branchName ){
//GET /projects/:id/repository/files/:file_path/raw
apiUrl = "/projects/${projectId}/repository/files/${filePath}/raw?ref=${branchName}"
response = HttpReq('GET', apiUrl, "")
return response.content
}（7）Jenkins手动构建前端项目CD流水线
（8）成功
(9)GitLab前端项目新建分支
（10）Jenkins手动构建前端项目CI流水线
（11）成功
（12）Nexus查看
（13）Jenkins手动构建前端项目CD流水线
（14）命令观察
# watch -n 1 "ls devops03-devops-ui"
# for i in `seq 1000`; do sleep 1 ; curl http://127.0.0.1:8099; echo -e "\n\n\n";done
(15) 查看本地目录
# cd /usr/share/nginx/html/
# ls
文章来源:https://blog.csdn.net/cronaldo91/article/details/135017030
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本文来自互联网用户投稿，该文观点仅代表作者本人，不代表本站立场。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。 如若内容造成侵权/违法违规/事实不符，请联系我的编程经验分享网邮箱：veading@qq.com进行投诉反馈，一经查实，立即删除！