下面是我的docker-compose.yml文件。
我正在尝试设置反向代理。
我尝试将VIRTUAL_HOST和VIRTUAL_PORT环境设置为虚拟docker容器。可以使用主机名和端口http://services.local:81
访问它请建议如何使用浏览器访问这些服务。
我想访问http://service1.services.local或http://services.local/service1等服务。http://services.local是我的默认主机
注意： - 我正在使用jwilder/nginx-proxy
搬运工-compose.yml
version: '2'
networks:
prodnetwork:
driver: bridge
services:
nginx-proxy:
image: jwilder/nginx-proxy
container_name: nginx-proxy
ports:
- "80:80"
networks:
- prodnetwork
volumes:
- "/var/run/docker.sock:/tmp/docker.sock:ro"
- "./nginx.tmpl:/app/nginx.tmpl:ro"
- /etc/nginx/conf.d
environment:
- DEFAULT_HOST=services.local,localhost
dockergen:
image: jwilder/docker-gen
command: -notify-sighup nginx -watch /etc/docker-gen/templates/nginx.tmpl /etc/nginx/conf.d/default.conf
networks:
- prodnetwork
volumes_from:
- nginx-proxy
volumes:
- /var/run/docker.sock:/tmp/docker.sock:ro
- ./nginx.tmpl:/etc/docker-gen/templates/nginx.tmpl
service1:
build: vgw1
container_name: service1
networks:
- prodnetwork
ports:
- "81:80"
environment:
- VIRTUAL_HOST=service1.services.local
expose:
- "81"
service2:
build: vgw2
container_name: service2
networks:
- prodnetwork
ports:
- "82:80"
environment:
- VIRTUAL_HOST=service2.services.local
expose:
- "82"
这里vgw1和vgw2是安装了Node-Red的两个独立的docker。
以下是 nginx-proxy log
WARNING: /etc/nginx/dhparam/dhparam.pem was not found. A pre-generated dhparam.pem will be used for now while a new one
is being generated in the background. Once the new dhparam.pem is in place, nginx will be reloaded.
forego | starting dockergen.1 on port 5000
forego | starting nginx.1 on port 5100
dockergen.1 | 2017/09/01 13:16:59 Generated '/etc/nginx/conf.d/default.conf' from 4 containers
dockergen.1 | 2017/09/01 13:16:59 Running 'nginx -s reload'
dockergen.1 | 2017/09/01 13:17:09 Error running notify command: nginx -s reload, exit status 1
dockergen.1 | 2017/09/01 13:17:09 Watching docker events
dockergen.1 | 2017/09/01 13:17:09 Contents of /etc/nginx/conf.d/default.conf did not change. Skipping notification 'nginx -s reload'
nginx.1 | 172.18.0.1 - - [01/Sep/2017:13:17:51 +0000] "GET /service1 HTTP/1.1" 404 571 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36" "-"
nginx.1 | 2017/09/01 13:17:51 [error] 37#37: *1 open() "/usr/share/nginx/html/service1" failed (2: No such file or directory), client: 172.18.0.1, server: localhost, request: "GET /service1 HTTP/1.1", host: "services.local"
nginx.1 | 172.18.0.1 - - [01/Sep/2017:13:18:03 +0000] "GET / HTTP/1.1" 304 0 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36" "-"
nginx.1 | 172.18.0.1 - - [01/Sep/2017:13:18:06 +0000] "GET / HTTP/1.1" 304 0 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36" "-"
nginx.1 | 2017/09/01 13:18:49 [error] 37#37: *1 "/usr/share/nginx/html/service1/index.html" is not found (2: No such file or directory), client: 172.18.0.1, server: localhost, request: "GET /service1/ HTTP/1.1", host: "services.local"
nginx.1 | 172.18.0.1 - - [01/Sep/2017:13:18:49 +0000] "GET /service1/ HTTP/1.1" 404 571 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36" "-"
2017/09/01 13:19:21 [warn] 44#44: server name "services.local/service1" has suspicious symbols in /etc/nginx/conf.d/default.conf:74
nginx: [warn] server name "services.local/service1" has suspicious symbols in /etc/nginx/conf.d/default.conf:74
2017/09/01 13:19:21 [emerg] 44#44: host not found in upstream "services.local" in /etc/nginx/conf.d/default.conf:78
nginx: [emerg] host not found in upstream "services.local" in /etc/nginx/conf.d/default.conf:78
Generating DH parameters, 2048 bit long safe prime, generator 2
This is going to take a long time
dhparam generation complete, reloading nginx
nginx.1 | 2017/09/01 13:23:27 [error] 37#37: *6 "/usr/share/nginx/html/service1/index.html" is not found (2: No such file or directory), client: 172.18.0.1, server: localhost, request: "GET /service1/ HTTP/1.1", host: "services.local"
nginx.1 | 172.18.0.1 - - [01/Sep/2017:13:23:27 +0000] "GET /service1/ HTTP/1.1" 404 571 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36" "-"
Custom dhparam.pem file found, generation skipped
forego | starting dockergen.1 on port 5000
forego | starting nginx.1 on port 5100
dockergen.1 | 2017/09/04 07:18:19 Generated '/etc/nginx/conf.d/default.conf' from 4 containers
dockergen.1 | 2017/09/04 07:18:19 Running 'nginx -s reload'
dockergen.1 | 2017/09/04 07:18:19 Watching docker events
dockergen.1 | 2017/09/04 07:18:19 Contents of /etc/nginx/conf.d/default.conf did not change. Skipping notification 'nginx -s reload'
nginx.1 | localhost 172.18.0.1 - - [04/Sep/2017:07:26:42 +0000] "GET /favicon.ico HTTP/1.1" 503 615 "http://localhost/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36"
/nginx/conf.d/default.conf
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log /var/log/nginx/host.access.log main;
location / {
root /usr/share/nginx/html;
index index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
答案 0 :(得分：1)
为了更改浏览器映射的路径，您将不得不更改etc/hosts文件中的配置。这实际上是在告诉您的浏览器在本地计算机上查找您指定的URL的DNS记录。
有一些工具可以实现这一目标，包括https://registry.ng.bluemix.net/v2（osX）和GasMask（Windows）