#Introduction Grorchestrator is an docker orchestration tool designed using Groovy.It abstracts away interaction with a Docker Daemon to a json configuration file and a few commands.it is designed to be used in CD pipelines.

#Installation.
1.Download the distro.
2.Extract the archive.
3.Set the $GROR_HOME env variable to the place where you have extracted the archive.
4.Adjust the $PATH to include this: export PATH=$PATH:$GROR_HOME/bin

#Usage.
1.Create a gror.json file where you want to store the environment configurations.The contents should be as described in the documentation.
2.To pull a image exec gror pull <your_instance_name> <tag>.
3.To run a container exec gror run <your_instance_name> <tag>.
4.To kill a container exec gror kill <your_instance_name>.

#Knobs
Set the following environment variables in your gror server shell.
registry_username : username for the registry.Maps to DockerHubAuth.username.
registry_email: email for the registry.Maps to DockerHubAuth.email.
registry_password : password for the registry.Maps to DockerHubAuth.password.
registry_auth : auth for the registry.Maps to DockerHubAuth.auth.Let it default to "".

#Current features:
1.Port mappings from host to container.
2.Volume mappings from host to container.
3.Adding extra hosts to the container.
4.Pulling an image from docker hub.
5.Running a container.
6.Killing a container.