使用Ansible安装部署nginx+php+mysql之安装nginx(1)

使用Ansible安装nginx

1、nginx.yaml文件

 ---
 - hosts: clong
   remote_user: root
   gather_facts: no
   tasks:
     # 安装epel源
     - name: install epel-release repo
       yum: name=epel-release state=present
     # 安装libselinux-python
     - name: install libselinux-python
       yum: name=libselinux-python state=present
     # 配置nginx最新稳定版源
     - name: copy nginx.repo
       copy: src=nginx.repo dest=/etc/yum.repos.d/nginx.repo
     # 更新yum缓存
     - name: update yum cache -1
       command: yum clean all
     - name: update yum cache -2
       command: yum makecache
     # 安装nginx
     - name: install nginx
       yum: name=nginx state=present
     # 开启nginx
     - name: start nginx
       service: name=nginx state=started enabled=yes
     # 复制nginx配置文件
     - name: copy nginx conf
       copy: src=nginx.conf dest=/etc/nginx/nginx.conf backup=yes force=yes
     # 验证配置文件
     - name: check nginx.conf
       shell: /usr/sbin/nginx -t -c /etc/nginx/nginx.conf
     # 删除默认的default.conf文件
     - name: delete default.conf
       file: path=/etc/nginx/conf.d/default.conf state=absent
     # 复制www站点文件
     - name: copy www conf
       copy: src=www.conf dest=/etc/nginx/conf.d/www.conf backup=yes force=yes
       notify: restart nginx
     # 重启nginx
   handlers:
     - name: restart nginx
       service: name=nginx state=restarted
     # --syntax-check

2、nginx.conf文件

 user  nginx nginx;
 worker_processes  auto;
 worker_cpu_affinity auto;

 error_log  /var/log/nginx/error.log warn;
 pid        /var/run/nginx.pid;

 events {
     use epoll;
     multi_accept off;
     accept_mutex off;
     worker_connections  65535;
 }

 http {
     include       mime.types;
     default_type  application/octet-stream;

     log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                       '$status $body_bytes_sent "$http_referer" '
                       '"$http_user_agent" "$http_x_forwarded_for"';

     access_log  /var/log/nginx/access.log  main;

     server_names_hash_bucket_size 128;
     client_body_timeout 15;
     send_timeout 15;
     large_client_header_buffers 4 32k;
     client_max_body_size 8m;
     client_header_buffer_size 128k;
     client_header_timeout 15;  

     charset UTF-8;
     server_tokens off;

     sendfile  on;
     sendfile_max_chunk 512k;

     tcp_nopush  on;
     tcp_nodelay on;

     keepalive_timeout  60;
     keepalive_requests 100000;
     reset_timedout_connection on;

     fastcgi_connect_timeout 300;
     fastcgi_send_timeout 300;
     fastcgi_read_timeout 300;
     fastcgi_buffer_size 64k;
     fastcgi_buffers 4 64k;
     fastcgi_busy_buffers_size 128k;
     fastcgi_temp_file_write_size 128k;

     gzip  on;
     gzip_min_length  10240;
     gzip_buffers     4 16k;
     gzip_http_version 1.1;
     gzip_proxied expired no-cache no-store private auth;
     gzip_disable "MSIE [1-6].";
     gzip_comp_level 2;
     gzip_types   text/plain text/css text/xml text/javascript  application/json application/x-javascript application/xml application/xml+rss;
     gzip_vary on;

     open_file_cache max=102400 inactive=20s;
     open_file_cache_valid 30s;
     open_file_cache_min_uses 1;
     open_file_cache_errors on;

     include /etc/nginx/conf.d/*.conf;

 }

3、www.conf文件

 server {
     listen       80;
     server_name  localhost;

     location / {
         root   /usr/share/nginx/html;
         index  index.php index.html index.htm;
     }

     location ~ \.php {
         root           /usr/share/nginx/html;
         fastcgi_pass   127.0.0.1:9000;
         fastcgi_index  index.php;
         fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
         include        fastcgi_params;
     }
     access_log  /var/log/nginx/host.access.log  main;
 }

4、nginx.repo文件

 [nginx]
 name=nginx repo
 baseurl=http://nginx.org/packages/centos/7/$basearch/
 gpgcheck=0
 enabled=1

把这四个文件放在同一个目录下，然后执行ansible-playbook nginx.yaml命令即可