jenkins+git+gitlab+ansible实现持续集成自动化部署动态网站--技术流ken(代码片段)

[[email protected] ~]# mkdir t
[[email protected] ~]# cd t
[[email protected] t]# git clone http://10.220.5.137/webg1/wordpress.git
Cloning into ‘wordpress‘...
Username for ‘http://10.220.5.137‘: root
Password for ‘http://[email protected]‘: 
remote: Counting objects: 1062, done.
remote: Compressing objects: 100% (969/969), done.
remote: Total 1062 (delta 68), reused 1042 (delta 68)
Receiving objects: 100% (1062/1062), 4.15 MiB | 0 bytes/s, done.
Resolving deltas: 100% (68/68), done.
[[email protected] t]# ls
wordpress

[[email protected] ~]# mkdir /project/roles/wordpress/vars,tasks,files,templates -pv

  [[email protected] ~]# cp /etc/httpd/conf/httpd.conf /project/roles/wordpress/templates/httpd.conf.j2
  [[email protected] ~]# grep -v -E ‘^#|^$| +#‘ /project/roles/wordpress/templates/httpd.conf.j2
  ServerRoot "/etc/httpd"
  Listen  port     #定义成变量
  Include conf.modules.d/*.conf
  User  user        #定义成变量
  Group apache
  ServerAdmin [email protected]
  ServerName  ansible_eth0.ipv4.address   #引用内置变量
  DocumentRoot  root                #定义成变量

[[email protected] project]# vim /etc/ansible/hosts
[devser]
10.220.5.139

[[email protected] project]# vim roles/wordpress/files/index.php
<?php
phpinfo();
?>

[[email protected] project]# cd roles/wordpress/files/
[[email protected] files]# ls
[[email protected] files]# vim check.sh 
[[email protected] files]# cat check.sh 
#!/bin/bash
URL=$1
PORT=$2
curl -I http://$1:$2/index.php | grep "200 OK" &>/dev/null
if [ $? -eq 0 ];then
    echo "$1 status is ok"
else
    echo "$1 status is not ok"
fi

[[email protected] wordpress]# cat tasks/main.yml
######## 安装 httpd php mysql ###############
- name: install httpd
  yum: name=httpd state=present
- name: install mysql
  yum: name=mariadb-server state=present
- name: install php
  shell: yum install php php-mysql -y
######## 配置httpd #########################
- name: make configrantion file
  template: src=httpd.conf.j2 dest=/etc/httpd/conf/httpd.conf
- name: install test page
  copy: src=index.php dest= root 
######## 启动服务 ####################
- name: start httpd
  service: name=httpd state=restarted
- name: start mysql
  service: name=mariadb state=restarted
######### 检查部署结果是否正常 ##########
- name: make health check
  shell: sh roles/wordpress/files/check.sh  ansible_eth0.ipv4.address   port 
  delegate_to: localhost
  register: health_status
- debug: msg=" health_status.stdout "
########## 从gitlab拉取代码 #################
- name: backup old files
  shell: mv  root   backup_to 
- name: close ssl authtication
  shell: git config --global http.sslVerify false
- name: git clone wordpress from gitlab
  git: "repo=http:// gitlab_user : gitlab_pass @10.220.5.137/webg1/wordpress.git dest= root  version=master"

[[email protected] ~] # cat /project/roles/wordpress/vars/main.yml
port： 82
user： apache
root： /var/www
gitlab_user： root
gitlab_pass： 12345678

[[email protected] ~]# vim /project/wordpress.yaml
- hosts: all
  vars:
     backup_to: " root _ ansible_date_time.epoch "
  roles:
   - wordpress

[[email protected] ~]# cd /project/
[[email protected] project]# ansible-playbook -i inventory/dev dev.yaml

[[email protected] project]# ansible-playbook -i inventory/den dev.yaml 
 [WARNING]: Found variable using reserved name: port


PLAY [all] ***********************************************************************

TASK [Gathering Facts] ***********************************************************
ok: [10.220.5.138]

TASK [wordpress : install httpd] *************************************************
ok: [10.220.5.138]

TASK [wordpress : install mysql] *************************************************
ok: [10.220.5.138]

TASK [wordpress : install php] ***************************************************
 [WARNING]: Consider using the yum module rather than running yum.  If you need
to use command because yum is insufficient you can add warn=False to this command
task or set command_warnings=False in ansible.cfg to get rid of this message.

changed: [10.220.5.138]

TASK [wordpress : make configrantion file] ***************************************
ok: [10.220.5.138]

TASK [wordpress : install test page] *********************************************
ok: [10.220.5.138]

TASK [wordpress : start httpd] ***************************************************
changed: [10.220.5.138]

TASK [wordpress : start mysql] ***************************************************
ok: [10.220.5.138]

TASK [wordpress : make health check] *********************************************
changed: [10.220.5.138 -> localhost]

TASK [wordpress : debug] *********************************************************
ok: [10.220.5.138] => 
    "msg": "10.220.5.138 status is ok"


TASK [wordpress : backup old files] **********************************************
changed: [10.220.5.138]

TASK [wordpress : close ssl authtication] ****************************************
changed: [10.220.5.138]

TASK [wordpress : git clone wordpress from gitlab] *******************************
changed: [10.220.5.138]

PLAY RECAP ***********************************************************************
10.220.5.138               : ok=13   changed=6    unreachable=0    failed=0   

[[email protected] project]# cd ..
[[email protected] wordpress]# ls
da  project  wordpress
[[email protected] wordpress]# ls -a
.  ..  da  .git  project  wordpress
[[email protected] wordpress]# git add .
[[email protected] wordpress]# git commit -m "v3"
[master e533bc1] v3
 2 files changed, 3 insertions(+)
 create mode 100644 project/dev.retry
 create mode 100644 project/inventory/den
[[email protected] wordpress]# git push

#!groovy

pipeline 
 agent node label ‘master‘

 environment 
  PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin"
 

 parameters 
  choice(
   choices: ‘dev
rprod‘,
   description: ‘Choose deploy environment‘,
   name: ‘deploy_env‘
  )
  string (name: ‘branch‘, defaultValue: ‘master‘, description: ‘Fill in your ansible repo branch‘)
 

 stages 
  stage ("Pull deploy code") 
   steps
    sh ‘git config --global http.sslVerify false‘
    dir ("$env.WORKSPACE")
     git branch: ‘master‘, credentialsId: ‘527d840a-ad47-4a16-bfa1-c6eab88a3563‘, url: ‘http://10.220.5.137/webg1/wordpress.git‘
    
   

  

  stage ("Anisble deployment") 
   steps 
    dir("$env.WORKSPACE")
     echo "[INFO] Start deployment"
     sh """
     set +x
     ansible-playbook -i inventory/$env ./dev.yaml -e branch=$branch -e env=$deploy_env
     set -x
     """
     echo "[INFO] Deployment finished..."
    
   
  

 

[[email protected] ~]# mysql -uroot -p
Enter password: 
Welcome to the MariaDB monitor.  Commands end with ; or g.
Your MariaDB connection id is 4
Server version: 5.5.56-MariaDB MariaDB Server

Copyright (c) 2000, 2017, Oracle, MariaDB Corporation Ab and others.

Type ‘help;‘ or ‘h‘ for help. Type ‘c‘ to clear the current input statement.

MariaDB [(none)]> create database wordpress;
Query OK, 1 row affected (0.03 sec)

MariaDB [(none)]> grant all on *.* to [email protected]‘localhost‘ identified by ‘123‘;
Query OK, 0 rows affected (0.02 sec)

MariaDB [(none)]> exit
Bye