このチュートリアルに従って、nginxリバースプロキシを使用して1つのサーバーで複数のWebサイトをホストしたい https://www.datanovia.com/en/lessons/how-host-multiple-https-websites-on-one-server/
Nginx プロキシと各 Web サイトは Docker で個別に起動されます。ただし、いずれかの Web サイトをリロードするたびに、他の Web サイトのコンテンツが読み込まれます。例:
websiteone.tk を初めて読み込み、Web サイト ONE のコンテンツを読み込みました。
websiteone.tk を更新し、ウェブサイト TWO のコンテンツを読み込みました
websiteone.tkを再度更新すると、ウェブサイトTHREEのコンテンツが読み込まれます
websitetwo.tk を初めて読み込み、ウェブサイト TWO のコンテンツを読み込みました
websitetwo.tk を更新し、Web サイト THREE のコンテンツを読み込みました。
私は nginx と docker の両方の初心者です。問題が nginx で発生しているのか、docker で発生しているのかわかりません。どなたかアドバイスをいただけませんか? どうぞよろしくお願いいたします。
nginx-proxyのdefault.confは
map $http_x_forwarded_proto $proxy_x_forwarded_proto { default $http_x_forwarded_proto;
'' $scheme;
}
map $http_x_forwarded_port $proxy_x_forwarded_port {
default $http_x_forwarded_port;
'' $server_port;
}
map $http_upgrade $proxy_connection {
default upgrade;
'' close;
}
server_names_hash_bucket_size 128;
map $proxy_x_forwarded_proto $proxy_x_forwarded_ssl {
default off;
https on;
}
gzip_types text/plain text/css application/javascript application/json application/x-javascript text/xml application/xml application/xml+rss t>log_format vhost '$host $remote_addr - $remote_user [$time_local] '
'"$request" $status $body_bytes_sent '
'"$http_referer" "$http_user_agent" '
'"$upstream_addr"';
access_log off;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA3> ssl_prefer_server_ciphers off;
error_log /dev/stderr;
# HTTP 1.1 support
proxy_http_version 1.1;
proxy_buffering off;
proxy_set_header Host $http_host;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $proxy_connection;
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 $proxy_x_forwarded_proto;
proxy_set_header X-Forwarded-Ssl $proxy_x_forwarded_ssl;
proxy_set_header X-Forwarded-Port $proxy_x_forwarded_port;
proxy_set_header X-Original-URI $request_uri;
# Mitigate httpoxy attack (see README for details)
proxy_set_header Proxy "";
server {
server_name _; # This is just an invalid value which will never trigger on a real hostname.
server_tokens off;
listen 80;
access_log /var/log/nginx/access.log vhost;
return 503;
}
server {
server_name _; # This is just an invalid value which will never trigger on a real hostname.
server_tokens off;
listen 443 ssl http2;
access_log /var/log/nginx/access.log vhost;
return 503;
ssl_session_cache shared:SSL:50m;
ssl_session_tickets off;
ssl_certificate /etc/nginx/certs/default.crt;
ssl_certificate_key /etc/nginx/certs/default.key;
}
# websiteone.tk
upstream websiteone.tk {
## Can be connected with "nginx-proxy" network
# websiteonetk_my-app_1
server 192.168.32.8:80;
}
server {
server_name websiteone.tk;
listen 80 ;
access_log /var/log/nginx/access.log vhost;
# Do not HTTPS redirect Let'sEncrypt ACME challenge
location ^~ /.well-known/acme-challenge/ {
auth_basic off;
auth_request off;
allow all;
root /usr/share/nginx/html;
try_files $uri =404;
break;
}
location / {
return 301 https://$host$request_uri;
}
}
server {
server_name websiteone.tk;
listen 443 ssl http2 ;
access_log /var/log/nginx/access.log vhost;
ssl_session_timeout 5m;
ssl_session_cache shared:SSL:50m;
ssl_session_tickets off;
ssl_certificate /etc/nginx/certs/websiteone.tk.crt;
ssl_certificate_key /etc/nginx/certs/websiteone.tk.key;
ssl_dhparam /etc/nginx/certs/websiteone.tk.dhparam.pem;
ssl_stapling on;
ssl_stapling_verify on;
ssl_trusted_certificate /etc/nginx/certs/websiteone.tk.chain.pem;
add_header Strict-Transport-Security "max-age=31536000" always;
include /etc/nginx/vhost.d/default;
location / {
proxy_pass http://websiteone.tk;
}
}
# websitetwo.tk
upstream websitetwo.tk {
## Can be connected with "nginx-proxy" network
# websitetwotk_my-app_1
server 192.168.32.13:80;
}
server {
server_name websitetwo.tk;
listen 80 ;
access_log /var/log/nginx/access.log vhost;
# Do not HTTPS redirect Let'sEncrypt ACME challenge
location ^~ /.well-known/acme-challenge/ {
auth_basic off;
auth_request off;
allow all;
root /usr/share/nginx/html;
try_files $uri =404;
break;
}
location / {
return 301 https://$host$request_uri;
}
}
server {
server_name websitetwo.tk;
listen 443 ssl http2 ;
access_log /var/log/nginx/access.log vhost;
ssl_session_timeout 5m;
ssl_session_cache shared:SSL:50m;
ssl_session_tickets off;
ssl_certificate /etc/nginx/certs/websitetwo.tk.crt;
ssl_certificate_key /etc/nginx/certs/websitetwo.tk.key;
ssl_dhparam /etc/nginx/certs/websitetwo.tk.dhparam.pem;
ssl_stapling on;
ssl_stapling_verify on;
ssl_trusted_certificate /etc/nginx/certs/websitetwo.tk.chain.pem;
add_header Strict-Transport-Security "max-age=31536000" always;
include /etc/nginx/vhost.d/default;
location / {
proxy_pass http://websitetwo.tk;
}
}
# websitethree.tk
upstream websitethree.tk {
## Can be connected with "nginx-proxy" network
# websitethreetk_my-app_1
server 192.168.32.3:80;
}
server {
server_name websitethree.tk;
listen 80 ;
access_log /var/log/nginx/access.log vhost;
# Do not HTTPS redirect Let'sEncrypt ACME challenge
location ^~ /.well-known/acme-challenge/ {
auth_basic off;
auth_request off;
allow all;
root /usr/share/nginx/html;
try_files $uri =404;
break;
}
location / {
return 301 https://$host$request_uri;
}
}
server {
server_name websitethree.tk;
listen 443 ssl http2 ;
access_log /var/log/nginx/access.log vhost;
ssl_session_timeout 5m;
ssl_session_cache shared:SSL:50m;
ssl_session_tickets off;
ssl_certificate /etc/nginx/certs/websitethree.tk.crt;
ssl_certificate_key /etc/nginx/certs/websitethree.tk.key;
ssl_dhparam /etc/nginx/certs/websitethree.tk.dhparam.pem;
ssl_stapling on;
ssl_stapling_verify on;
ssl_trusted_certificate /etc/nginx/certs/websitethree.tk.chain.pem;
add_header Strict-Transport-Security "max-age=31536000" always;
include /etc/nginx/vhost.d/default;
location / {
proxy_pass http://websitethree.tk;
}
}
nginxプロキシのdocker-composeは
version: '3.6'
services:
nginx:
image: nginx
labels:
com.github.jrcs.letsencrypt_nginx_proxy_companion.nginx_proxy: "true"
container_name: nginx
restart: unless-stopped
ports:
- "80:80"
- "443:443"
volumes:
- ./conf.d:/etc/nginx/conf.d
- ./vhost.d:/etc/nginx/vhost.d
- ./html:/usr/share/nginx/html
- ./certs:/etc/nginx/certs:ro
nginx-gen:
image: jwilder/docker-gen
command: -notify-sighup nginx -watch -wait 5s:30s /etc/docker-gen/templates/nginx.tmpl /etc/nginx/conf.d/default.conf
container_name: nginx-gen
restart: unless-stopped
volumes:
- ./conf.d:/etc/nginx/conf.d
- ./vhost.d:/etc/nginx/vhost.d
- ./html:/usr/share/nginx/html
- ./certs:/etc/nginx/certs:ro
- /var/run/docker.sock:/tmp/docker.sock:ro
- ./nginx.tmpl:/etc/docker-gen/templates/nginx.tmpl:ro
nginx-letsencrypt:
image: jrcs/letsencrypt-nginx-proxy-companion
container_name: nginx-letsencrypt
restart: unless-stopped
volumes:
- ./conf.d:/etc/nginx/conf.d
- ./vhost.d:/etc/nginx/vhost.d
- ./html:/usr/share/nginx/html
- ./certs:/etc/nginx/certs:rw
- /var/run/docker.sock:/var/run/docker.sock:ro
environment:
NGINX_DOCKER_GEN_CONTAINER: "nginx-gen"
NGINX_PROXY_CONTAINER: "nginx"
networks:
default:
external:
name: nginx-proxy
あるウェブサイトのnginx default.confは
server {
root /application2;
index index.php;
location ~ \.php$ {
fastcgi_pass php-fpm:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PHP_VALUE "error_log=/var/log/nginx/application_php_errors.log";
fastcgi_buffers 16 16k;
fastcgi_buffer_size 32k;
include fastcgi_params;
}
}
あるウェブサイトの docker-compose/yml は以下のとおりです。
Website1 の作業ディレクトリは /application1 です。 Website2 の作業ディレクトリは /application2 です。など
version: '3.1'
services:
my-app:
image: 'nginx:alpine'
volumes:
- '.:/application2'
- './phpdocker/nginx/nginx.conf:/etc/nginx/conf.d/default.conf'
restart: always
environment:
- VIRTUAL_HOST=websitetwo.tk
- VIRTUAL_PORT=80
- LETSENCRYPT_HOST=websitetwo.tk
expose:
- 80
mailhog:
image: 'mailhog/mailhog:latest'
ports:
- '21001:8025'
php-fpm:
build: phpdocker/php-fpm
working_dir: /application2
volumes:
- '.:/application2'
- './phpdocker/php-fpm/php-ini-overrides.ini:/etc/php/8.1/fpm/conf.d/99-overrides.ini'
networks:
default:
external:
name: nginx-proxy
答え1
答えは自分で見つけました。同じ状況に遭遇した人のために:各 Web サイトの docker-compose.yml ごとに、独立したネットワークを設定する必要があります。
まず、nginx-proxy ネットワーク名を「default」から「proxy」に変更します。次に、各 Web サイトで、独立したネットワーク (「app」と呼びます) を使用して、コンテナー内で使用される各サービスをリンクします。nginx サービスもプロキシ ネットワークを使用する必要があります。
ウェブサイト docker-compose.yml:
version: '3.1'
services:
my-app:
networks:
- app
- proxy
image: 'nginx:alpine'
volumes:
- '.:/application2'
- './phpdocker/nginx/nginx.conf:/etc/nginx/conf.d/default.conf'
restart: always
environment:
- VIRTUAL_HOST=websitetwo.tk
- VIRTUAL_PORT=80
- LETSENCRYPT_HOST=websitetwo.tk
expose:
- 80
mailhog:
networks:
- app
image: 'mailhog/mailhog:latest'
ports:
- '21001:8025'
php-fpm:
networks:
- app
build: phpdocker/php-fpm
working_dir: /application2
volumes:
- '.:/application2'
- './phpdocker/php-fpm/php-ini-overrides.ini:/etc/php/8.1/fpm/conf.d/99-overrides.ini'
networks:
proxy:
external:
name: nginx-proxy
app: