Certificates are required for https connection

[windyGex]

Certificates are required for https connection

Reproduction Steps:

./bin/che.sh run

Expected behavior:

2016-07-18 19:09:36,883[ost-startStop-1] [WARN ] [p.DockerExtConfBindingProvider 51] - DockerExtConfBindingProvider
Exception in thread "DockerInstanceStopDetector-0" java.lang.IllegalArgumentException: Certificates are required for https connection.
at org.eclipse.che.plugin.docker.client.connection.TcpConnection.(TcpConnection.java:41)
at org.eclipse.che.plugin.docker.client.connection.DockerConnectionFactory.openConnection(DockerConnectionFactory.java:52)
at org.eclipse.che.plugin.docker.client.DockerConnector.getEvents(DockerConnector.java:1024)
at org.eclipse.che.plugin.docker.client.DockerConnector.getEvents(DockerConnector.java:999)
at org.eclipse.che.plugin.docker.machine.DockerInstanceStopDetector.lambda$detectContainersEvents$0(DockerInstanceStopDetector.java:107)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

Che version: 4.4.2
OS and version: Mac osx 10.11.1
Docker version: Docker version 1.12.0-rc4
Che install: [ server (zip)]

[ddementieva]

Can you check if Docker is working OK by simply running docker ps in the Terminal?

Obviously, you've got issues with docker demon running in the Virtualbox.

[windyGex]

Is right？

[ghost]

@windyGex is this your Mac terminal or you have logged in to the VirtualBox machine? @ddementieva has suggested that you run a random Docker command in your Mac terminal.

For some reason, Che fails to auto detect DOCKER_HOST i.e. IP of the VM where Docker is running. Can you share output from ifconfig?

[windyGex]

I open docker using GUI Tools.

ifconfig output:

[ghost]

It's Docker Beta for Mac. OK, then. Can you follow recommendations here - https://eclipse-che.readme.io/docs/usage-docker-for-mac?

[windyGex]

Ok, I got it. Thx.