Well, Docker is everywhere now!! For last few weeks studying their applicability in DevOps, Micro services etc. Today wanted to make my hands dirty with some Docker samples. But its not smooth start. Just wanted to share the issues and resolution at one place.
After installing docker as per documentation on Mac (OS X 10.10) and launching the CLI first error got was “Default is not running. Please start this with docker-machine start default.” After googling around and analysing different solutions, found the issue is with Virtualbox version. (I had Viirtualbox version 5.0 already installed.). The issue is resolved with installing test Test-Build 5.0 (https://www.virtualbox.org/wiki/Testbuilds). The link for issue is https://www.virtualbox.org/ticket/14412
After restarting Docker, next error I got is with ca.pem file. After starting Default VM error shown is “ca.pem: no such file or directory”. After executing below two commands, docker started normally
docker-machine regenerate-certs default
docker-machine restart default
Below are the links that helped me solve the issues
http://stackoverflow.com/questions/32240742/after-installing-docker-docker-machine-env-default-fails-because-ca-pem-is-not
