Today, when I created a new docker machine I started getting Unable to query docker version: Get https://192.168.99.101:2376/v1.15/version: x509: certificate is valid for 192.168.99.100, not 192.168.99.101
To fix this error, run the following command.
docker-machine regenerate-certs default
Please change default with name of your docker machine.
Shekhar Gulati 