Docker push image always say Layer already exists
Versions
- Docker version 18.06.1-ce, build e68fc7a
Problem and Solution
Issues
- When use same tag latest to build and push docker image to docker hub, but the changes not effective in new docker image after success push
- Docker push alway say “Layer already exists”
- Change to different tag or source image no use…
Solutions
- Change the Dockerfile app name like from app to app-abc, amazing!!! we can push updated docker image into docker hub!!!
- Maybe it really due to the jar file is nothing changed… like maven package not effective