[英]How do I configure traefik properly for docker services on subdomains?
[英]How can I configure Traefik with letsencrypt and multiple services
我正在尝试了解Traefik,但由于缺乏知识,我不确定我如何理解Traefik的工作原理。 我想创建以下方案
Frontend --> Static. www.example.com example.com with LE
Backend --> api.example.com LE
Redis --> Local network only
Mongodb --> Local network only.
我阅读了文档,并提出了以下docker-compose.yml文件,但我不知道它是否正确。 我不确定nginx如何映射到端口80,traefik如何创建LE证书。
version: '3'
services:
redis:
restart: always
image: redis:alpine
networks:
- internal
mongo:
restart: always
image: mongodb
networks:
- internal
frontend:
image: nginx:1-alpine
command: [nginx-debug, '-g', 'daemon off; error_log /dev/stdout info;']
volumes:
- "./static_assets:/usr/share/nginx/html:ro"
- "./nginx_config/default.conf:/etc/nginx/conf.d/default.conf"
labels:
- "traefik.enable=true"
- "traefik.frontend.rule=PathPrefixStrip: /assets"
- "traefik.port=80"
- "traefik.frontend.rule=Host:example.com,www.example.com"
api:
image: MYAPIIMAGE
ports:
- "3000:3000"
networks:
- web
- internal
labels:
- "traefik.backend=api"
- "traefik.docker.network=web"
- "traefik.enable=true"
- "traefik.port=3000"
- "traefik.frontend.rule=Host:api.example.com"
traefik:
image: traefik:1.4.5
restart: always
ports:
- 80:80
- 443:443
networks:
- web
volumes:
- "./acme.toml:/etc/traefik/conf/acme.toml:ro"
- "/var/run/docker.sock:/var/run/docker.sock:ro"
- "./acme.json:/etc/traefik/conf/acme.json:rw"
container_name: traefik
networks:
web:
external:
name: web
internal:
external:
name: internal
Traefik将根据您的前端规则接受请求并将其映射到集装箱的港口。 除非在Traefik配置中另外指定,否则traefik将始终将其端口80映射到您在traefik.port中指定的任何端口。 这些在Traefik的entrypoints.http配置中配置。
只要您指定主机,只要在acme.OnHostRule设置为true的traefik配置中,Traefik就会尝试为其获取Let's Encrypt证书。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.