So I have configured my whole traefik configuration using the dynamic file config. All services are running as expected but the nextcloud-aio gives me a "Bad Gateway - 502".
I have created a portainer stack (docker compose). As template I have used the provided one and have it adapt to my environment:
services:
nextcloud:
image: nextcloud/all-in-one:latest
restart: always
container_name: nextcloud-aio-mastercontainer # This line is not allowed to be changed as otherwise AIO will not work correctly
volumes:
- nextcloud_aio_mastercontainer:/mnt/docker-aio-config # This line is not allowed to be changed as otherwise the built-in backup solution will not work
- /var/run/docker.sock:/var/run/docker.sock:ro # May be changed on macOS, Windows or docker rootless. See the applicable documentation. If adjusting, don't forget to also set 'WATCHTOWER_DOCKER_SOCKET_PATH'!
# ports:
# - 81:80 # Can be removed when running behind a web server or reverse proxy (like Apache, Nginx, Cloudflare Tunnel and else). See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
# - 8181:8080
# - 8443:8443 # Can be removed when running behind a web server or reverse proxy (like Apache, Nginx, Cloudflare Tunnel and else). See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
environment: # Is needed when using any of the options below
# - AIO_DISABLE_BACKUP_SECTION=false # Setting this to true allows to hide the backup section in the AIO interface. See https://github.com/nextcloud/all-in-one#how-to-disable-the-backup-section
- APACHE_PORT=11000 # Is needed when running behind a web server or reverse proxy (like Apache, Nginx, Cloudflare Tunnel and else). See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
- APACHE_IP_BINDING=0.0.0.0 # Should be set when running behind a web server or reverse proxy (like Apache, Nginx, Cloudflare Tunnel and else) that is running on the same host. See https://github.com/nextcloud/all-in-one/blob/main/reverse-proxy.md
# - BORG_RETENTION_POLICY=--keep-within=7d --keep-weekly=4 --keep-monthly=6 # Allows to adjust borgs retention policy. See https://github.com/nextcloud/all-in-one#how-to-adjust-borgs-retention-policy
# - COLLABORA_SECCOMP_DISABLED=false # Setting this to true allows to disable Collabora's Seccomp feature. See https://github.com/nextcloud/all-in-one#how-to-disable-collaboras-seccomp-feature
# - NEXTCLOUD_DATADIR=/mnt/ncdata # Allows to set the host directory for Nextcloud's datadir. ⚠️⚠️⚠️ Warning: do not set or adjust this value after the initial Nextcloud installation is done! See https://github.com/nextcloud/all-in-one#how-to-change-the-default-location-of-nextclouds-datadir
# - NEXTCLOUD_MOUNT=/mnt/ # Allows the Nextcloud container to access the chosen directory on the host. See https://github.com/nextcloud/all-in-one#how-to-allow-the-nextcloud-container-to-access-directories-on-the-host
# - NEXTCLOUD_UPLOAD_LIMIT=10G # Can be adjusted if you need more. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-upload-limit-for-nextcloud
# - NEXTCLOUD_MAX_TIME=3600 # Can be adjusted if you need more. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-max-execution-time-for-nextcloud
# - NEXTCLOUD_MEMORY_LIMIT=512M # Can be adjusted if you need more. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-php-memory-limit-for-nextcloud
# - NEXTCLOUD_TRUSTED_CACERTS_DIR=/path/to/my/cacerts # CA certificates in this directory will be trusted by the OS of the nexcloud container (Useful e.g. for LDAPS) See See https://github.com/nextcloud/all-in-one#how-to-trust-user-defined-certification-authorities-ca
# - NEXTCLOUD_STARTUP_APPS=deck twofactor_totp tasks calendar contacts notes # Allows to modify the Nextcloud apps that are installed on starting AIO the first time. See https://github.com/nextcloud/all-in-one#how-to-change-the-nextcloud-apps-that-are-installed-on-the-first-startup
# - NEXTCLOUD_ADDITIONAL_APKS=imagemagick # This allows to add additional packages to the Nextcloud container permanently. Default is imagemagick but can be overwritten by modifying this value. See https://github.com/nextcloud/all-in-one#how-to-add-os-packages-permanently-to-the-nextcloud-container
# - NEXTCLOUD_ADDITIONAL_PHP_EXTENSIONS=imagick # This allows to add additional php extensions to the Nextcloud container permanently. Default is imagick but can be overwritten by modifying this value. See https://github.com/nextcloud/all-in-one#how-to-add-php-extensions-permanently-to-the-nextcloud-container
# - NEXTCLOUD_ENABLE_DRI_DEVICE=true # This allows to enable the /dev/dri device in the Nextcloud container. ⚠️⚠️⚠️ Warning: this only works if the '/dev/dri' device is present on the host! If it should not exist on your host, don't set this to true as otherwise the Nextcloud container will fail to start! See https://github.com/nextcloud/all-in-one#how-to-enable-hardware-transcoding-for-nextcloud
# - TALK_PORT=3478 # This allows to adjust the port that the talk container is using. See https://github.com/nextcloud/all-in-one#how-to-adjust-the-talk-port
# - WATCHTOWER_DOCKER_SOCKET_PATH=/var/run/docker.sock # Needs to be specified if the docker socket on the host is not located in the default '/var/run/docker.sock'. Otherwise mastercontainer updates will fail. For macos it needs to be '/var/run/docker.sock'
# networks: # Is needed when you want to create the nextcloud-aio network with ipv6-support using this file, see the network config at the bottom of the file
# - nextcloud-aio # Is needed when you want to create the nextcloud-aio network with ipv6-support using this file, see the network config at the bottom of the file
networks:
- jarvis-proxy-network
volumes:
nextcloud_aio_mastercontainer:
name: nextcloud_aio_mastercontainer # This line is not allowed to be changed as otherwise the built-in backup solution will not work
networks:
jarvis-proxy-network:
name: jarvis-proxy-network
Here is my dynamic traefik yaml:
http:
routers:
nextcloud:
service: nextcloud-service
entryPoints:
- websecure
middlewares:
- nextcloud-chain
rule: "Host(`nextcloud.mydomain.de`)"
tls:
options: default
...
middlewares:
nextcloud-secure-headers:
headers:
hostsProxyHeaders:
- "X-Forwarded-Host"
referrerPolicy: "same-origin"
https-redirect:
redirectscheme:
scheme: https
nextcloud-chain:
chain:
middlewares:
# - ... (e.g. rate limiting middleware)
- https-redirect
- nextcloud-secure-headers
services:
nextcloud-service:
loadBalancer:
servers:
- url: "http://nextcloud:11000"
...
tls:
certificates:
- certFile: /etc/certs/live/mydomain.de/fullchain.pem
keyFile: /etc/certs/live/mydomain.de/privkey.pem
in the static traefik config there are the configured entrypoints:
entryPoints:
web:
address: :80
http:
redirections:
entryPoint:
to: websecure
scheme: https
websecure:
address: :443
providers:
docker:
exposedbydefault: false
network: jarvis-proxy-network
file:
directory: /etc/traefik/dynamic
watch: true
log:
level: DEBUG
format: json
The traefik DEBUG log gives me:
2023-07-21T19:07:52Z DBG msg='502 Bad Gateway' caused by: dial tcp 172.29.4.7:11000: connect: connection refused
2023-07-21T19:07:53Z DBG msg='502 Bad Gateway' caused by: dial tcp 172.29.4.7:11000: connect: connection refused
Actually I have no idea to find the wrong setting / to get it working.
I want to reach the Nextcloud AIO using the url:
https://nextcloud.mydomain.de
May anyone can give me a hint?! 
Thank you!
