【发布时间】:2020-07-07 10:22:28
【问题描述】:
在与 docker v.19.03.11 相同的 linux VM 上,我正在运行:
连结:
version: '3.7'
services:
nexus:
container_name: nexus
image: sonatype/nexus3
volumes:
- nexus-data:/nexus-data
networks:
- web
ports:
- 8081
- 8082
- 8083
restart: always
labels:
- "traefik.enable=true"
- "traefik.docker.network=web"
# admin.nexus.xxx.intern
- "traefik.http.routers.nexus.rule=Host(`admin.nexus.xxx.intern`, `maven.nexus.itools.intern`)"
- "traefik.http.services.nexus.loadbalancer.server.port=8081"
- "traefik.http.routers.nexus.service=nexus"
- "traefik.http.routers.nexus.entrypoints=web"
# docker.nexus.xxx.intern
- "traefik.http.routers.docker.rule=Host(`docker.nexus.xxx.intern`)"
- "traefik.http.services.docker.loadbalancer.server.port=8083"
- "traefik.http.routers.docker.service=docker"
- "traefik.http.routers.docker.entrypoints=web"
networks:
web:
external: true
volumes:
nexus-data:
external: true
在 Nexus Repository Manager Dashboard 中,我创建了一个托管的 docker 存储库并为其分配了端口 8083。
和 Traefik:
version: '3.7'
services:
traefik:
container_name: traefik
image: traefik
volumes:
- /var/run/docker.sock:/var/run/docker.sock
- ./conf:/conf
- ../ssl:/ssl:ro
networks:
- web
ports:
- 80:80
- 443:443
restart: always
command:
# Enabling docker provider
- "--providers.docker=true"
# Do not expose containers unless explicitly told so
- "--providers.docker.exposedbydefault=false"
# Enable API (listening on port 8080)
- "--api.insecure=true"
- "--entrypoints.web.address=:80"
- "--entrypoints.websecure.address=:443"
# Enable the file provider to define routers / middlewares / services in file
# EMPTY AT THE TIME!
- "--providers.file.directory=/conf"
labels:
- "traefik.enable=true"
- "traefik.http.routers.traefik.service=api@internal"
- "traefik.http.routers.traefik.rule=Host(`traefik.xxx.intern`)"
- "traefik.http.routers.traefik.entrypoints=web"
- "traefik.http.routers.traefik_tls.tls=true"
- "traefik.http.routers.traefik_tls.rule=Host(`traefik.xxx.intern`)"
- "traefik.http.routers.traefik_tls.entrypoints=websecure"
- "traefik.http.routers.traefik_tls.service=api@internal"
networks:
web:
external: true
我可以在任何地方登录到 docker 存储库表单:
docker login -u user -p password1234 docker.nexus.xxx.intern
WARNING! Using --password via the CLI is insecure. Use --password-stdin.
Login Succeeded
但我无法进入注册表:
docker push docker.nexus.xxx.intern/hello-world
The push refers to repository [docker.nexus.xxx.intern/hello-world]
af0b15c8625b: Preparing
error parsing HTTP 404 response body: invalid character 'p' after top-level value: "404 page not found\n"
当我暴露端口 8083 并绕过 Traefik 时,一切正常,我可以推送到 Nexus Registry。问题是我只能暴露 80 和 443 端口。
有没有人遇到过类似的问题并知道如何解决?
更新 1
也尝试过使用 Harbor - 结果相同 - 无法推动 traefik。
【问题讨论】:
标签: docker docker-compose traefik docker-registry nexus3