Playbook源码部署Apache服务

准备工作

修改hosts文件位置

[root@master ~]# vim /etc/ansible/ansible.cfg 
 10 [defaults]
 11 
 12 # some basic default values...
 13 
 14 #inventory      = /etc/ansible/hosts
 15 inventory      = /etc/ansible/inventory 
 16 #library        = /usr/share/my_modules/

配置免密登录

[root@master ~]# ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa): 
Created directory '/root/.ssh'.
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:AR1cIT2z6+/RV52O8gsdAcafK6YDMfkv0oaV1P0oZ3U root@master
The key's randomart image is:
+---[RSA 3072]----+
|      .oo+++     |
|       .o.=..    |
|        o .+o..  |
|       + o.. +..E|
|        S .. .=.+|
|       . +.+.*+..|
|        =.+o*o...|
|       o *..+. . |
|        o oooo.  |
+----[SHA256]-----+
[root@master ~]# ssh-copy-id root@192.168.159.3
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
The authenticity of host '192.168.159.3 (192.168.159.3)' can't be established.
ECDSA key fingerprint is SHA256:QlrvjaCKHxnHJ7jKkwhTaGZZPY7eVHatfWwfsCb4kdc.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys
root@192.168.159.3's password: 

Number of key(s) added: 1

Now try logging into the machine, with:   "ssh 'root@192.168.159.3'"
and check to make sure that only the key(s) you wanted were added.

添加主机清单

[root@master ansible]# vim inventory 
[root@master ansible]# cat inventory 
[apache]
102.168.159.3

下载源码包

wget https://mirrors.tuna.tsinghua.edu.cn/apache/httpd/httpd-2.4.48.tar.gz
wget https://mirrors.tuna.tsinghua.edu.cn/apache/apr/apr-util-1.6.1.tar.gz
wget https://mirrors.tuna.tsinghua.edu.cn/apache/apr/apr-1.7.0.tar.gz

检测连通性

[root@master apache]# ansible all -m ping
192.168.159.3 | SUCCESS => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/libexec/platform-python"
    },
    "changed": false,
    "ping": "pong"
}

安装过程

//配置变量
[root@master vars]# vim apache.yml
[root@master vars]# cat apache.yml 
packages: 
  - openssl-devel
  - pcre-devel
  - expat-devel
  - libtool
  - gcc
  - gcc-c++
  - make
  - perl
  - perl-devel

[root@master scripts]# cat packages.sh 
#! /bin/bash

# install apr
tar zxf /root/apr-1.7.0.tar.gz
cd /root/apr-1.7.0
./configure --prefix=/usr/local/apr
make && make install
cd

# install apr-util
tar zxf /root/apr-util-1.6.1.tar.gz
cd /root/apr-util-1.6.1
./configure --prefix=/usr/lcoal/apr-util --with-apr=/usr/local/apr
make && make install
cd

# install apache
tar zxf /root/httpd-2.4.48.tar.gz
cd /root/httpd.2.4.48
./configure --prefix=/usr/lcoal/apache --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util
make && make install
cd

//配置yaml文件
[root@master apache]# vim httpd.yml 
[root@master apache]# cat httpd.yml 
---
- hosts: apache
  vars_files: 
    - /root/apache/vars/apache.yml
  tasks: 
    - name: install tools
      yum: 
        name: "{{ packages }}"
        state: present

    - name: cp apr
      unarchive: 
        src: /root/apr-1.7.0.tar.gz
        dest: /root/
        copy: yes

    - name: cp apr-util
      unarchive: 
        src: /root/apr-util-1.6.1.tar.gz
        dest: /root/
        copy: yes

    - name: cp httpd
      unarchive: 
       src: /root/httpd-2.4.48.tar.gz
       dest: /root/
       copy: yes

    - name: create group
      group: 
        name: apache
        system: yes
        state: present

    - name: create user
      user: 
        name: apache
        system: yes
        state: present

    - name: install apr
      shell: "{{ install_apr }}"

    - name: install apr-util
      shell: "{{ install_apr-util }}"

    - name: install htppd
      shell: "{{ install_httpd }}"

    - name: start httpd service
      shell: "/usr/local/httpd/bin/apachectl start"

检验结果

//运行playbook
ansible-playbook /root/apache/httpd.yml

配置完成