我有一个托管在AWS Elastic beantalk上的应用程序,该应用程序被分配了以下环境URL:
<my-appname>.<aws-region>.elasticbeanstalk.com
我也已经注册了一个域名,
my-appname.com
在AWS Route 53中,我有一个A ALIAS
指向my-appname.com
这样的EB环境:
my-appname.com
> A ALIAS <my-appname>.<aws-region>.elasticbeanstalk.com
在我的注册商处,我设置了Route 53名称服务器来通过Amazon管理DNS。
一切正常
我想了解如何做,就是确保对<my-appname>.<aws-region>.elasticbeanstalk.com>
域的任何请求都301
到my-appname.com
域。
我当前正在使用Apache RewriteRule
将.config
文件中的所有非www请求重定向到网站的www版本:
<If "'%{HTTP_HOST}' !~ /^www\./">
RewriteRule ^(.*)$ http://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
</If>
将HTTP_HOST
更改为my-appname.com
会是一个好习惯吗?
编辑:该方法似乎仍然无法正常工作。不知道为什么吗?
答案 0 :(得分:1)
在使用Elastic Beanstalk(Amazon Linux 2)和Nginx时,您有两种解决方案:
在包含以下内容的源代码中创建一个名为.platform/nginx/conf.d/redirections.conf
的文件:
server {
server_name .elasticbeanstalk.com;
return 301 https://example.com$request_uri;
}
Nginx文档:https://www.nginx.com/blog/creating-nginx-rewrite-rules/
(example.com是您自己的域)
/etc/nginx/nginx.conf
复制内容.platform/nginx/nginx.conf
的文件并粘贴内容server {
server_name .elasticbeanstalk.com;
return 301 https://example.com$request_uri;
}
您应该以如下形式结束/etc/nginx/nginx.conf
(取自2020/09/08的Amazon Linux 2):
# Elastic Beanstalk Nginx Configuration File
user nginx;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
worker_processes auto;
worker_rlimit_nofile 32136;
events {
worker_connections 1024;
}
http {
include /etc/nginx/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"';
include conf.d/*.conf;
map $http_upgrade $connection_upgrade {
default "upgrade";
}
server {
listen 80 default_server;
access_log /var/log/nginx/access.log main;
client_header_timeout 60;
client_body_timeout 60;
keepalive_timeout 60;
gzip off;
gzip_comp_level 4;
gzip_types text/plain text/css application/json application/javascript application/x-javascript text/xml application/xml application/xml+rss text/javascript;
# Include the Elastic Beanstalk generated locations
include conf.d/elasticbeanstalk/*.conf;
}
# ADDED
server {
server_name .elasticbeanstalk.com;
return 301 https://example.com$request_uri;
}
}
在此同时,我还建议对Nginx配置进行其他修改。
将www.example.com重定向到example.com的示例。
# .platform/nginx/conf.d/redirections.conf
# https://stackoverflow.com/a/43089681
# https://tribulant.com/docs/hosting-domains/hosting/9867/redirecting-to-www-or-non-www/
# This can be done at the load balancer level but I prefer to do it here
# Test this with `curl --head https://www.example.com` and `curl --head http://www.example.com`
server {
server_name www.example.com;
return 301 https://example.com$request_uri;
}
先决条件:
为了安全起见,我建议设置以下HTTP标头:
# .platform/nginx/conf.d/security_headers.conf
# Remove Nginx version in error page and header
server_tokens off;
# Security headers thanks to https://observatory.mozilla.org/ and https://webpagetest.org/
# Inspired by https://www.mozilla.org/ HTTP headers
# https://gist.github.com/plentz/6737338
# https://github.com/GetPageSpeed/ngx_security_headers
add_header Content-Security-Policy "default-src 'self';
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload";
add_header X-Content-Type-Options nosniff;
add_header X-Frame-Options DENY;
add_header X-XSS-Protection "1; mode=block";
您可以使用gzip on;
启用压缩。不幸的是you cannot extend the default nginx.conf to enable compression。您将不得不复制粘贴并修改原始的nginx.conf(.platform/nginx/nginx.conf
)。
注意:您可以拥有自己的.platform/nginx/nginx.conf
,并且仍然可以使用.platform/nginx/conf.d/
目录中的文件。
2 solutions:使用负载平衡器(Application Load Balancer)或自定义的.platform/nginx/nginx.conf
。
# .platform/nginx/nginx.conf
...
server {
listen 80 default_server;
...
# ADDED
# [AWS documentation - Configuring HTTP to HTTPS redirection](https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/configuring-https-httpredirect.html)
# https://github.com/awsdocs/elastic-beanstalk-samples/blob/9720e38e9da155752dce132a31d8e13a27364b83/configuration-files/aws-provided/security-configuration/https-redirect/nodejs/https-redirect-nodejs.config#L61
# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-Proto
if ($http_x_forwarded_proto = "http") {
return 301 https://example.com$request_uri;
}
...
}
...
(*)打开EC2实例安全组中的端口22(类似*AWSEBSecurityGroup*
),然后转到:
EC2>实例>连接> EC2实例连接(基于浏览器的SSH连接)
答案 1 :(得分:0)
我目前的理解是最好的方法,这是使用服务器级重写来解决此问题。一个示例(对于Apache服务器)如下:
Rewrite Engine On
# Catch requests to domains other than your primary (custom) domain
Rewrite Cond %{HTTP_HOST} !~ appname.tld
# Send those requests to the primary domain
RewriteRule (.*) http://www.appname.tld%{REQUEST_URI} [R=301, L]