上次介绍了如何使用ansible playbook安装mysql（http://dl528888.blog.51cto.com/2382721/1437882），这次介绍一下如何使用playbook安装nginx。
下面是安装nginx的信息：
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nginx_user: www nginx用户
nginx_port: 80 nginx监听端口
nginx_web_dir:
/data/webroot/nginx
nginx的目录
nginx_version: 1.4.3 nginx的版本
pcre_version: 8.33 pcre的版本
pretended_name: Tengine 为了安全起见，把nginx名字改为tengine
pretended_version: 1.5.2 隐藏版本，换个tengine的版本
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备注：此playbook仅能对centos或者redhat的6.x版本进行安装。
下面是安装nginx的playbook结构
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09:33:15
# tree nginx_*
nginx_delete
├── files
├── handlers
├── meta
│ └── main.yml
├── tasks
│ ├── delete.yml
│ └── main.yml
├── templates
└── vars
└── main.yml
nginx_install
├── files
│ └── nginx-1.4.3.
tar
.gz
├── handlers
├── meta
│ └── main.yml
├── tasks
│ ├── copy.yml
│ ├── delete.yml
│ ├──
install
.yml
│ └── main.yml
├── templates
│ ├── index.html
│ ├── index.php
│ ├── install_nginx.sh
│ ├── nginx
│ ├── nginx.conf
│ └── vhost.conf
└── vars
└── main.yml
12 directories, 17 files
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playbook的nginx安装是
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09:34:04
# cat nginx_install.yml
---
- hosts:
"`host`"
remote_user:
"`user`"
gather_facts: True
roles:
- common
- pcre_install
- nginx_install
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playbook的nginx删除为
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09:35:06
# cat nginx_delete.yml
---
- hosts:
"`host`"
remote_user:
"`user`"
gather_facts: True
roles:
- nginx_delete
- pcre_delete
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1、安装nginx
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09:26:58
# time ansible-playbook nginx_install.yml --extra-vars "host=192.168.240.17 user=root" --private-key=/root/test.pem
PLAY [192.168.240.17] *********************************************************
GATHERING FACTS ***************************************************************
ok: [192.168.240.17]
TASK: [common | Install initializtion require software] ***********************
changed: [192.168.240.17]
TASK: [pcre_install | Copy Pcre Software To Redhat Client] ********************
changed: [192.168.240.17]
TASK: [pcre_install | Uncompression Pcre Software In Redhat Client] ***********
changed: [192.168.240.17]
TASK: [pcre_install | Delete Pcre Software In Redhat Client] ******************
changed: [192.168.240.17]
TASK: [nginx_install | Copy Nginx Software To Redhat Client] ******************
changed: [192.168.240.17]
TASK: [nginx_install | Uncompression Nginx Software To Redhat Client] *********
changed: [192.168.240.17]
TASK: [nginx_install | Copy Nginx Start Script To Redhat Client] **************
changed: [192.168.240.17]
TASK: [nginx_install | Copy Nginx Config To Redhat Client] ********************
changed: [192.168.240.17]
TASK: [nginx_install | Copy Nginx Vhost Config to RedHat Client] **************
changed: [192.168.240.17]
TASK: [nginx_install | Create Nginx User In Redhat Client] ********************
changed: [192.168.240.17]
TASK: [nginx_install | Create Nginx Dir] *************************************
changed: [192.168.240.17] => (item=vhost)
changed: [192.168.240.17] => (item=logs)
TASK: [nginx_install | Modify Nginx Dir Permission In Redhat Client] **********
changed: [192.168.240.17] => (item=
/data/webroot/nginx
)
changed: [192.168.240.17] => (item=
/usr/local/nginx-1
.4.3)
TASK: [nginx_install | Create Index Html To Redhat Client] ********************
changed: [192.168.240.17]
TASK: [nginx_install | Install Check Script In Redhat Client] *****************
changed: [192.168.240.17]
TASK: [nginx_install | Start Nginx Service In Redhat Client] ******************
changed: [192.168.240.17]
TASK: [nginx_install | Add Boot Start Nginx Service In Redhat Client] *********
changed: [192.168.240.17]
TASK: [nginx_install | Delete Nginx compression Software In Redhat Client] ****
changed: [192.168.240.17]
PLAY RECAP ********************************************************************
192.168.240.17 : ok=18 changed=17 unreachable=0 failed=0
real 0m53.357s
user 0m2.433s
sys 0m0.341s
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2、安装后测试
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[root@ip-10-10-240-21
local
]
# ps -ef|grep nginx
root 27791 1 0 21:27 ? 00:00:00 nginx: master process
/usr/local/nginx-1
.4.3
/sbin/nginx
-c
/usr/local/nginx-1
.4.3
/conf/nginx
.conf
www 27792 27791 0 21:27 ? 00:00:00 nginx: worker process
www 27794 27791 0 21:27 ? 00:00:00 nginx: worker process
www 27795 27791 0 21:27 ? 00:00:00 nginx: worker process
www 27796 27791 0 21:27 ? 00:00:00 nginx: worker process
www 27797 27791 0 21:27 ? 00:00:00 nginx: worker process
www 27798 27791 0 21:27 ? 00:00:00 nginx: worker process
www 27799 27791 0 21:27 ? 00:00:00 nginx: worker process
www 27800 27791 0 21:27 ? 00:00:00 nginx: worker process
root 27905 26349 0 21:28 pts
/0
00:00:00
grep
nginx
[root@ip-10-10-240-21
local
]
# chkconfig --list|grep nginx
nginx 0:off 1:off 2:off 3:on 4:on 5:on 6:off
[root@ip-10-10-240-21
local
]
# /etc/init.d/nginx status
Usage:
/etc/init
.d
/nginx
{start|restart|reload|stop|
test
|show}
[root@ip-10-10-240-21
local
]
# curl 10.10.240.21
Nginx 1.4.3
in
10.10.240.21 is success!
[root@ip-10-10-240-21
local
]
# curl -I 10.10.240.21
HTTP
/1
.1 200 OK
Server: Tengine
/1
.5.2
Date: Wed, 16 Jul 2014 01:35:59 GMT
Content-Type: text
/html
Content-Length: 41
Last-Modified: Wed, 16 Jul 2014 01:27:57 GMT
Connection: keep-alive
ETag:
"53c5d51d-29"
Accept-Ranges: bytes
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可与看到安装成功，并且软件名与版本都隐藏了
3、删除nginx
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09:28:02
# time ansible-playbook nginx_delete.yml --extra-vars "host=192.168.240.17 user=root" --private-key=/root/test.pem
PLAY [192.168.240.17] *********************************************************
GATHERING FACTS ***************************************************************
ok: [192.168.240.17]
TASK: [nginx_delete | stop nginx service] *************************************
changed: [192.168.240.17]
TASK: [nginx_delete | Delete Nginx Boot Start Script] *************************
changed: [192.168.240.17]
TASK: [nginx_delete | Delete Nginx Dir] ***************************************
changed: [192.168.240.17]
TASK: [nginx_delete | Delete Nginx User] **************************************
changed: [192.168.240.17]
TASK: [nginx_delete | Delete Nginx Service Start Script] **********************
changed: [192.168.240.17]
TASK: [pcre_delete | Delete Pcre] *********************************************
changed: [192.168.240.17]
PLAY RECAP ********************************************************************
192.168.240.17 : ok=7 changed=6 unreachable=0 failed=0
real 0m30.222s
user 0m0.774s
sys 0m0.126s
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4、删除后测试
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[root@ip-10-10-240-21
local
]
# ps -ef|grep nginx
root 28417 26349 0 21:37 pts
/0
00:00:00
grep
nginx
[root@ip-10-10-240-21
local
]
# chkconfig --list|grep nginx
[root@ip-10-10-240-21
local
]
# ll /etc/init.d/nginx
ls
: cannot access
/etc/init
.d
/nginx
: No such
file
or directory
[root@ip-10-10-240-21
local
]
# ll /usr/local/
total 44
drwxr-xr-x. 2 root root 4096 Sep 23 2011 bin
drwxr-xr-x. 2 root root 4096 Sep 23 2011 etc
drwxr-xr-x. 2 root root 4096 Sep 23 2011 games
drwxr-xr-x. 2 root root 4096 Sep 23 2011 include
drwxr-xr-x. 2 root root 4096 Jul 10 22:43 lib
drwxr-xr-x. 2 root root 4096 Sep 23 2011 lib64
drwxr-xr-x. 2 root root 4096 Sep 23 2011 libexec
drwxr-xr-x. 2 root root 4096 Sep 23 2011 sbin
drwxr-xr-x. 5 root root 4096 May 12 2013 share
drwxr-xr-x. 3 root root 4096 May 12 2013 src
drwxr-xr-x 5 zabbix zabbix 4096 Jul 8 02:17 zabbix
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可与看到都删除了。
如果大家想使用我的例子，可以从github里下载（地址是https://github.com/dl528888/ansible-examples/tree/master/nginx_install），然后放到/etc/ansible目录里，下面是内容
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09:39:13
# unzip -v nginx_install.zip
Archive: nginx_install.zip
Length Method Size Cmpr Date Time CRC-32 Name
-------- ------ ------- ---- ---------- ----- -------- ----
132 Defl:N 95 28% 07-16-2014 09:34 d75c7ef9 nginx_install.yml
117 Defl:N 89 24% 07-16-2014 09:35 27eb35d2 nginx_delete.yml
0 Stored 0 0% 07-03-2014 17:29 00000000 roles
/common/
0 Stored 0 0% 06-30-2014 15:58 00000000 roles
/common/meta/
267 Defl:N 178 33% 07-16-2014 09:25 31ee20ec roles
/common/meta/main
.yml
0 Stored 0 0% 07-14-2014 13:40 00000000 roles
/common/tasks/
586 Defl:N 268 54% 07-16-2014 09:25 1c0af2a1 roles
/common/tasks/main
.yml
0 Stored 0 0% 06-19-2014 13:43 00000000 roles
/common/handlers/
58 Defl:N 48 17% 07-16-2014 09:25 8d058053 roles
/common/handlers/main
.yml
0 Stored 0 0% 06-19-2014 13:30 00000000 roles
/common/vars/
0 Stored 0 0% 06-19-2014 13:30 00000000 roles
/common/templates/
0 Stored 0 0% 06-19-2014 13:30 00000000 roles
/common/files/
0 Stored 0 0% 06-24-2014 11:27 00000000 roles
/nginx_install/
0 Stored 0 0% 07-08-2014 14:12 00000000 roles
/nginx_install/meta/
198 Defl:N 149 25% 07-16-2014 09:25 e527ea95 roles
/nginx_install/meta/main
.yml
0 Stored 0 0% 07-03-2014 17:46 00000000 roles
/nginx_install/tasks/
198 Defl:N 153 23% 07-16-2014 09:25 eb70a996 roles
/nginx_install/tasks/delete
.yml
65 Defl:N 41 37% 07-16-2014 09:25 a3197ca7 roles
/nginx_install/tasks/main
.yml
1142 Defl:N 300 74% 07-16-2014 09:25 34ddc722 roles
/nginx_install/tasks/copy
.yml
1574 Defl:N 431 73% 07-16-2014 09:25 13c2a951 roles
/nginx_install/tasks/install
.yml
0 Stored 0 0% 06-19-2014 13:30 00000000 roles
/nginx_install/handlers/
0 Stored 0 0% 06-24-2014 10:38 00000000 roles
/nginx_install/vars/
155 Defl:N 105 32% 07-16-2014 09:25 70e58924 roles
/nginx_install/vars/main
.yml
0 Stored 0 0% 07-16-2014 09:25 00000000 roles
/nginx_install/templates/
738 Defl:N 337 54% 07-16-2014 09:25 bd02415e roles
/nginx_install/templates/vhost
.conf
784 Defl:N 346 56% 06-24-2014 11:37 6d09dba5 roles
/nginx_install/templates/install_nginx
.sh
1642 Defl:N 698 58% 07-16-2014 09:25 60b4ed9a roles
/nginx_install/templates/nginx
.conf
196 Defl:N 147 25% 07-16-2014 09:25 fa0f7181 roles
/nginx_install/templates/index
.php
77 Defl:N 71 8% 07-16-2014 09:25 1fdd8439 roles
/nginx_install/templates/index
.html
926 Defl:N 459 50% 07-16-2014 09:25 4aa2e8fa roles
/nginx_install/templates/nginx
0 Stored 0 0% 07-03-2014 14:24 00000000 roles
/nginx_install/files/
2346820 Defl:N 2283881 3% 07-16-2014 09:25 8a501ba6 roles
/nginx_install/files/nginx-1
.4.3.
tar
.gz
0 Stored 0 0% 06-23-2014 14:03 00000000 roles
/nginx_delete/
0 Stored 0 0% 07-08-2014 14:12 00000000 roles
/nginx_delete/meta/
197 Defl:N 147 25% 07-16-2014 09:25 ab72e486 roles
/nginx_delete/meta/main
.yml
0 Stored 0 0% 07-01-2014 17:05 00000000 roles
/nginx_delete/tasks/
893 Defl:N 289 68% 07-16-2014 09:25 68681d99 roles
/nginx_delete/tasks/delete
.yml
22 Stored 22 0% 07-16-2014 09:25 728ce4aa roles
/nginx_delete/tasks/main
.yml
0 Stored 0 0% 06-24-2014 14:14 00000000 roles
/nginx_delete/handlers/
0 Stored 0 0% 06-24-2014 12:48 00000000 roles
/nginx_delete/vars/
155 Defl:N 105 32% 07-16-2014 09:25 70e58924 roles
/nginx_delete/vars/main
.yml
0 Stored 0 0% 06-19-2014 17:32 00000000 roles
/nginx_delete/templates/
0 Stored 0 0% 06-24-2014 13:53 00000000 roles
/nginx_delete/files/
-------- ------- --- -------
2356942 2288359 3% 43 files
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如果觉得好，给个赞并多评论，谢谢。
本文转自 reinxu 51CTO博客，原文链接：http://blog.51cto.com/dl528888/1438847，如需转载请自行联系原作者
