It was a double problem:
Problem1
Working Mac, with VirtualBox (newest, installed, used since boot, not running now)
Installed Docker for Mac, tray icon showed that it was working, but…
docker info
or docker ps
would always fail.
log error excerpt: Transfuse.Socket_closed
Rebooted Mac, now a different problem, Docker auto-started, tray icon keep shuffling containers, tray icon status shows “Docker is starting”, and doesn’t change.
kextunload’ed all 4 VBox modules, restarted docker, same problem.
log error excerpt: Couldn't create Tag store repositories: EOF
Stopped docker, ran rm -rf Library/Containers/com.docker.*
started docker, it asked for key again, provided, now it’s running.
So, my guess is, when Docker ran first time on install it managed to permanently mess up it’s OSX container data.
air:~ dima$ pinata diagnose -u
OS X: version 10.11.5 (build: 15F34)
Docker.app: version v1.11.1-beta12
Running diagnostic tests:
[OK] Moby booted
[OK] driver.amd64-linux
[OK] vmnetd
[OK] osxfs
[OK] db
[OK] slirp
[OK] menubar
[OK] environment
[OK] Docker
[OK] VT-x
Docker logs are being collected into /tmp/20160525-085740.tar.gz
Most specific failure is: No error was detected
Your unique id is: DD204C10-036B-4E5F-B57C-988ACAEA3510
Please quote this in all correspondence.
Log dump at Egnyte (includes older and newer errors)