Cannot access web server of Calibre running on Docker

[ygreq]

Hi folks,

I recently managed to install Calibre in Docker which runs on a server running OpenMediaVault [OMV]. I installed it as a stack in Portainer. This is the configuration I used:

---
version: "2.1"
services:
  calibre:
    image: linuxserver/calibre
    container_name: calibre
    environment:
      - PUID=1000
      - PGID=100
      - TZ=Europe/Bucharest
      - GUAC_USER=abc #optional
      - GUAC_PASS=900150983cd24fb0d6963f7d28e17f72 #optional
      - UMASK_SET=022 #optional
    volumes:
      - /opt/calibre/config:/config
      - /srv/dev-disk-by-uuid-2c9bd64d-ab80-4606-a084-b6ee55757a45/Database:/database
    ports:
      - 8089:8080
      - 8091:8081
    restart: unless-stopped

I can access Calibre via [IP_of_OMV]:8089, but I cannot access the web server via [IP_of_OMV]:8091.

I checked the Sharing over the net menu and it says there Content server listening at: 172.21.0.2, port 8091, HTTP. Probably this IP is the the IP given by Docker and probably is not the actual issue. I then pressed on Show server logs and it says there:

Calibre server listening on 0.0.0.0:8091
OPDS feeds advertising via Bonjour at 172.21.0.2 port 8091

Any idea how to set the IP to be the IP of the OMV and not 0.0.0.0? Because most probably this is the issue.

Thank you so much

[kovidgoyal]

0.0.0.0 means it is listening on all interfaces. And if you want to change it there is an option for it in the advanced tab of the sharing over net preferences.

[ygreq]

Thank you for taking your time to answer. I changed it to the IP of the server and this is what I get now.

Failed to bind to 192.168.xxx.xxx with error: No socket could be created -- (('192.168.xx.xx', 8091): [Errno 99] Cannot assign requested address). Trying to bind to the default interface: 172.21.0.2 instead.


192.168.xx.xx stands for the IP of the server I am using
172.21.0.2 is the ip given by docker to the calibre container.

Of course it does not work. No idea how to fix this. Any other suggestions?
Thank you so much!

[harshakavuri]

to access Calibre content server where Calibre is running in a docker is by adding Static Route in your Router LAN settings.

I am also in docker and my Calibre is at 192.168.25.20:7080 and content server is at 172.17.0.2:8081 and my LAN network is 192.168.25.1

Please have a look at screenshot of my router lan settings.