如何在 Ubuntu 16.04 上为 Nginx 使用 OpenResty Web 框架

1wget https://openresty.org/download/openresty-1.11.2.2.tar.gz

1wget https://openresty.org/download/openresty-1.11.2.2.tar.gz.asc

1gpg --keyserver pgpkeys.mit.edu --recv-key A0E98066

 1[secondary_label Output]
 2gpg: directory `/home/sammy/.gnupg' created
 3gpg: new configuration file `/home/sammy/.gnupg/gpg.conf' created
 4gpg: WARNING: options in `/home/sammy/.gnupg/gpg.conf' are not yet active during this run
 5gpg: keyring `/home/sammy/.gnupg/secring.gpg' created
 6gpg: keyring `/home/sammy/.gnupg/pubring.gpg' created
 7gpg: requesting key A0E98066 from hkp server pgpkeys.mit.edu
 8gpg: /home/sammy/.gnupg/trustdb.gpg: trustdb created
 9gpg: key A0E98066: public key "Yichun Zhang (agentzh) <[email protected]>" imported
10gpg: Total number processed: 1
11gpg:               imported: 1  (RSA: 1)

1gpg openresty-1.11.2.2.tar.gz.asc

1[secondary_label Output]
2gpg: assuming signed data in `openresty-1.11.2.2.tar.gz'
3gpg: Signature made Thu 17 Nov 2016 10:24:29 PM UTC using RSA key ID A0E98066
4gpg: Good signature from "Yichun Zhang (agentzh) <[email protected]>"
5gpg: WARNING: This key is not certified with a trusted signature!
6gpg:          There is no indication that the signature belongs to the owner.
7Primary key fingerprint: 2545 1EB0 8846 0026 195B D62C B550 E09E A0E9 8066

1tar -xvf openresty-1.11.2.2.tar.gz
2cd openresty-1.11.2.2

1sudo apt-get install build-essential

1sudo apt-get install libreadline-dev libncurses5-dev libpcre3-dev libssl-dev perl

1./configure -j2 --with-pcre-jit --with-ipv6

1make -j2

1sudo make install

1sudo ufw allow http

1sudo ufw status

 1[secondary_label Output]
 2Status: active
 3
 4To Action From
 5--                         ------      ----
 6OpenSSH ALLOW Anywhere
 780 ALLOW Anywhere
 8443 ALLOW Anywhere
 9OpenSSH (v6)               ALLOW Anywhere (v6)
1080 (v6)                    ALLOW Anywhere (v6)
11443 (v6)                   ALLOW Anywhere (v6)

1sudo /usr/local/openresty/bin/openresty

1sudo /usr/local/openresty/bin/openresty -s quit

1sudo nano /etc/systemd/system/openresty.service

 1[label /etc/systemd/system/openresty.service]
 2# Stop dance for OpenResty
 3# A modification of the Nginx systemd script
 4# =======================
 5#
 6# ExecStop sends SIGSTOP (graceful stop) to the Nginx process.
 7# If, after 5s (--retry QUIT/5) OpenResty is still running, systemd takes control
 8# and sends SIGTERM (fast shutdown) to the main process.
 9# After another 5s (TimeoutStopSec=5), and if OpenResty is alive, systemd sends
10# SIGKILL to all the remaining processes in the process group (KillMode=mixed).
11#
12# Nginx signals reference doc:
13# http://nginx.org/en/docs/control.html
14#
15[Unit]
16Description=A dynamic web platform based on Nginx and LuaJIT.
17After=network.target
18
19[Service]
20Type=forking
21PIDFile=/run/openresty.pid
22ExecStartPre=/usr/local/openresty/bin/openresty -t -q -g 'daemon on; master_process on;'
23ExecStart=/usr/local/openresty/bin/openresty -g 'daemon on; master_process on;'
24ExecReload=/usr/local/openresty/bin/openresty -g 'daemon on; master_process on;' -s reload
25ExecStop=-/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/openresty.pid
26TimeoutStopSec=5
27KillMode=mixed
28
29[Install]
30WantedBy=multi-user.target

1sudo nano /usr/local/openresty/nginx/conf/nginx.conf

 1[label Default /usr/local/openresty/nginx/conf/nginx.conf]
 2#user nobody;
 3worker_processes 1;
 4
 5#error_log logs/error.log;
 6#error_log logs/error.log notice;
 7#error_log logs/error.log info;
 8
 9#pid logs/nginx.pid;
10
11events {
12    worker_connections 1024;
13}
14
15. . .

 1[label Updated /usr/local/openresty/nginx/conf/nginx.conf]
 2user www-data;
 3worker_processes auto;
 4pid /run/openresty.pid;
 5
 6events {
 7    worker_connections 1024;
 8}
 9
10. . .

1sudo mkdir /var/log/openresty

1sudo systemctl daemon-reload

1sudo systemctl start openresty

1sudo systemctl enable openresty

1sudo nano /usr/local/openresty/nginx/conf/nginx.conf

 1[label Current /usr/local/openresty/nginx/conf/nginx.conf]
 2user www-data;
 3worker_processes auto;
 4pid /run/openresty.pid;
 5
 6events {
 7    worker_connections 1024;
 8}
 9
10http {
11    include mime.types;
12    default_type application/octet-stream;
13
14    . . .
15}

 1[label /usr/local/openresty/nginx/conf/nginx.conf]
 2user www-data;
 3worker_processes auto;
 4pid /run/openresty.pid;
 5
 6events {
 7    worker_connections 1024;
 8}
 9
10http {
11    include mime.types;
12    default_type application/octet-stream;
13
14    sendfile on;
15    tcp_nopush on;
16    tcp_nodelay on;
17
18    keepalive_timeout 65;
19
20    ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # Dropping SSLv3, ref: POODLE
21    ssl_prefer_server_ciphers on;
22
23    access_log /var/log/openresty/access.log;
24    error_log /var/log/openresty/error.log;
25
26    gzip on;
27    gzip_disable "msie6";
28
29    include ../sites/*;
30}

1sudo mkdir /usr/local/openresty/nginx/sites

1sudo nano /usr/local/openresty/nginx/sites/default.conf

 1[label /usr/local/openresty/nginx/sites/default.conf]
 2server {
 3    # Listen on port 80.
 4    listen 80 default_server;
 5    listen [::]:80 default_server;
 6
 7    # The document root.
 8    root /usr/local/openresty/nginx/html/default;
 9
10    # Add index.php if you are using PHP.
11    index index.html index.htm;
12
13    # The server name, which isn't relevant in this case, because we only have one.
14    server_name _;
15
16    # When we try to access this site...
17    location / {
18        # ... first attempt to serve request as file, then as a directory,
19        # then fall back to displaying a 404.
20        try_files $uri $uri/ =404;
21    }
22
23    # Redirect server error pages to the static page /50x.html.
24    error_page 500 502 503 504  /50x.html;
25    location = /50x.html {
26        root /usr/local/openresty/nginx/html;
27    }
28}

1sudo mkdir /usr/local/openresty/nginx/html/default

1sudo mv /usr/local/openresty/nginx/html/index.html /usr/local/openresty/nginx/html/default

1sudo systemctl restart openresty

1sudo nano /usr/local/openresty/nginx/sites/default.conf

 1[label /usr/local/openresty/nginx/sites/default.conf content_by_lua_block example]
 2server {
 3    . . .
 4
 5    location /example {
 6         default_type 'text/plain';
 7
 8         content_by_lua_block {
 9             ngx.say('Hello, Sammy!')
10         }
11    }
12}

1sudo systemctl reload openresty

 1[label /usr/local/openresty/nginx/sites/default.conf content_by_lua_file example]
 2server {
 3    . . .
 4
 5    location /example {
 6         default_type 'text/plain';
 7
 8         content_by_lua_file /usr/local/openresty/nginx/html/default/index.lua;
 9    }
10}

1sudo nano /usr/local/openresty/nginx/html/default/index.lua

1[label /usr/local/openresty/nginx/html/default/index.lua]
2local name = ngx.var.arg_name or "Anonymous"
3ngx.say("Hello, ", name, "!")

1sudo systemctl reload openresty

1Hello, Sammy!