Question posted in 
Followed the instructions from here: http://www.azerothcore.org/wiki/Install-with-Docker
I used the v8 data
When I run docker-compose up I get the following:
Building ac-worldserver
Traceback (most recent call last):
File "site-packages/docker/utils/build.py", line 97, in create_archive
File "tarfile.py", line 1972, in addfile
File "tarfile.py", line 250, in copyfileobj
File "tempfile.py", line 481, in func_wrapper
OSError: [Errno 28] No space left on device
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "bin/docker-compose", line 6, in <module>
File "compose/cli/main.py", line 72, in main
File "compose/cli/main.py", line 128, in perform_command
File "compose/cli/main.py", line 1077, in up
File "compose/cli/main.py", line 1073, in up
File "compose/project.py", line 548, in up
File "compose/service.py", line 367, in ensure_image_exists
File "compose/service.py", line 1106, in build
File "site-packages/docker/api/build.py", line 160, in build
File "site-packages/docker/utils/build.py", line 31, in tar
File "site-packages/docker/utils/build.py", line 100, in create_archive
OSError: Can not read file in context: /home/azerothcore/wotlk/azerothcore-wotlk/docker/worldserver/data/mmaps/5332641.mmtile
[21981] Failed to execute script docker-compose
2
Answers
It is likely disc space related, i had same error and there is an error above it that indicates the build ran out of disc space. Works after clearing space it uses over 10gb in my case.
I had the same error when I tried to mount a large file. The solution for me was to create a .dockerignore file containing the name of the directory where the large file was saved.