Eli's Blog

1. 添加nginx用户

1
2
3
groupadd nginx  

useradd -g nginx -s /sbin/nologin -M nginx

2. 安装

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
wget http://openresty.org/download/openresty-1.15.8.2.tar.gz

tar zxvf openresty-1.15.8.2.tar.gz

cd openresty-1.15.8.2

# 解决openssl支撑包问题, 删除.openssl
vi bundle/nginx-1.15.8/auto/lib/openssl/conf

CORE_INCS="$CORE_INCS $OPENSSL/.openssl/include"
CORE_DEPS="$CORE_DEPS $OPENSSL/.openssl/include/openssl/ssl.h"
CORE_LIBS="$CORE_LIBS $OPENSSL/.openssl/lib/libssl.a"
CORE_LIBS="$CORE_LIBS $OPENSSL/.openssl/lib/libcrypto.a"

./configure -j2 --prefix=/usr/local/openresty --with-openssl=/usr/local/openssl

make
make install

vi ~/.bash_profile
export PATH=/usr/local/openresty/nginx/sbin:/usr/local/openresty/bin:$PATH

3. 开机启动

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
vi /usr/lib/systemd/system/nginx.service

Description=nginx - high performance web server  
Documentation=http://nginx.org/en/docs/  
After=network.target remote-fs.target nss-lookup.target  
  
[Service]  
Type=forking  
PIDFile=/usr/local/openresty/nginx/logs/nginx.pid  
ExecStartPre=/usr/local/openresty/nginx/sbin/nginx -t -c /usr/local/openresty/nginx/conf/nginx.conf  
ExecStart=/usr/local/openresty/nginx/sbin/nginx -c /usr/local/openresty/nginx/conf/nginx.conf  
ExecReload=/bin/kill -s HUP $MAINPID  
ExecStop=/bin/kill -s QUIT $MAINPID  
PrivateTmp=true  
  
[Install]  
WantedBy=multi-user.target

4. 管理ngnix

1
2
3
systemctl enable nginx.service

systemctl start nginx

5. 配置

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
mkdir -p /usr/local/openresty/nginx/conf.d

vi /usr/local/openresty/nginx/conf/nginx.conf
http {
    # 去除注释
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for" '
                      '$request_time $upstream_response_time';
    
    ...

    # 节点末尾添加
    include /usr/local/openresty/nginx/conf.d/*.conf;
}

vi /usr/local/openresty/nginx/conf.d/test.conf
server {
    listen  80;
    server_name 192.168.1.21;
    access_log /var/log/nginx/embo.access.log main;
    error_log /var/log/nginx/embo.error.log;
    error_page 404 = /404;
    error_page 403 = /403;
    location / {
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        #include proxy_params;
        proxy_pass http://127.0.0.1:20002/;
        proxy_redirect off;
    }
    
    location = / {
        root /data/www/lp-web/;
        index index.html;
    }
    location ~* \.(html|ico)$ {  
        root /data/www/lp-web/;  
    }
}

6. nginx相关命令

1
2
3
4
5
6
7
nginx

nginx -t

nginx -s stop

nginx -s reload

7. 安装问题

7.1 PCRE未安装

1
2
3
4
5
6
7
8
9
10
11
12
13
14
checking for SA_RESTART ... found
 + ngx_stream_lua_module was configured
checking for PCRE library ... not found
checking for PCRE library in /usr/local/ ... not found
checking for PCRE library in /usr/include/pcre/ ... not found
checking for PCRE library in /usr/pkg/ ... not found
checking for PCRE library in /opt/local/ ... not found

./configure: error: the HTTP rewrite module requires the PCRE library.
You can either disable the module by using --without-http_rewrite_module
option, or install the PCRE library into the system, or build the PCRE library
statically from the source with nginx by using --with-pcre=<path> option.

ERROR: failed to run command: sh ./configure --prefix=/usr/local/openresty/nginx \...
1
yum -y install pcre-devel

8. systemctl启动服务，日志异常

1
2
3
4
5
Dec 09 10:19:11 ip-172-31-12-17.cn-northwest-1.compute.internal systemd[1]: Starting nginx.service...
Dec 09 10:19:11 ip-172-31-12-17.cn-northwest-1.compute.internal nginx[26980]: nginx: the configuration file /usr/local/openresty/nginx/conf/nginx.conf syntax is ok
Dec 09 10:19:11 ip-172-31-12-17.cn-northwest-1.compute.internal nginx[26980]: nginx: configuration file /usr/local/openresty/nginx/conf/nginx.conf test is successful
Dec 09 10:19:11 ip-172-31-12-17.cn-northwest-1.compute.internal systemd[1]: Failed to read PID from file /usr/local/openresty/nginx/logs/nginx.pid: Invalid argument
Dec 09 10:19:11 ip-172-31-12-17.cn-northwest-1.compute.internal systemd[1]: Started nginx.service.

原因：启动成功瞬间，暂未找到nginx.pid文件

解决：增加睡眠时间

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
vi /usr/lib/systemd/system/nginx.service

Description=nginx - high performance web server  
Documentation=http://nginx.org/en/docs/  
After=network.target remote-fs.target nss-lookup.target  
  
[Service]  
Type=forking  
PIDFile=/usr/local/openresty/nginx/logs/nginx.pid  
ExecStartPre=/usr/local/openresty/nginx/sbin/nginx -t -c /usr/local/openresty/nginx/conf/nginx.conf  
ExecStart=/usr/local/openresty/nginx/sbin/nginx -c /usr/local/openresty/nginx/conf/nginx.conf  
ExecStartPost=/bin/sleep 0.1     # 新增项
ExecReload=/bin/kill -s HUP $MAINPID  
ExecStop=/bin/kill -s QUIT $MAINPID  
PrivateTmp=true  
  
[Install]  
WantedBy=multi-user.target 
1
2
3
4
5
systemctl daemon-reload

systemctl restart nginx.service

systemctl status nginx

 上一页

hexo