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Nginx的配置
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# nginx.conf | |
http { | |
client_max_body_size 20M; #上传文件的大小 | |
} | |
------------------------------------------------------------------------------------ | |
#Nginx应用配置 | |
upstream app-name { | |
# 配置unicorn服务器器 | |
server unix:/opt/app-name/tmp/sockets/unicorn.sock | |
# 设置为0意味着,nginx总是重试upstream,即使这个upstream不能响应一个正常的HTTP请求。 | |
# (例如:有时unicorn的master会干掉超时的工作进程) | |
fail_timeout=0; | |
} | |
server { | |
listen 80; | |
# 域名 | |
server_name app-name.com; | |
server_tokens off; | |
keepalive_timeout 5; | |
# 由于在AWS的loadbalancer上设置的SSH,所有的http请求都会跳转成https | |
if ($http_x_forwarded_proto = "http") { | |
return 301 https://app-name.com$request_uri; | |
} | |
location ~ /\. { | |
# 可以设置nginx的日志文件 | |
access_log off; | |
log_not_found off; | |
deny all; | |
} | |
location / { | |
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; | |
proxy_set_header Host $http_host; | |
proxy_redirect off; | |
proxy_pass http://app-name; | |
# 让nginx来处理400以上的错误页面,然后转到error_page模块处理 | |
proxy_intercept_errors on; | |
} | |
# 自定义的404错误页面 | |
error_page 404 /404.html; | |
location = /404.html { | |
root /opt/app-name/current/public; | |
} | |
# 自定义的502错误页面 | |
error_page 502 /502.html; | |
location = /502.html { | |
root /opt/app-name/current/public; | |
} | |
# nginx直接响应静态文件 | |
location ~ ^/(assets)/ { | |
root /opt/app_name/current/public; | |
gzip_static on; | |
# add_header Last-Modified ""; | |
# add_header ETag ""; | |
expires max; | |
add_header Cache-Control public; | |
} | |
} |
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Tip:
修改配置后,使用nginx configtest 来测试修改的配置是否有问题
然后可以重新载入配置文件: nginx reload