Babe

A script to manage services running on Marathon.

Supported Operations

The following operations are supported:

• list: List all running processes
• info: Get information about a running service
• deploy: Deploy a service to marathon
• restart: Restart a service gracefully by taking nodes OOR on Ranger while maintaining capacity
• scale: Scale a service up or down by taking it OOR on Ranger gracefully
• suspend: Suspend a service
• kill: Suspend a service instance
• destroy: Destroy a service
• decommission: Decommission a Mesos slave

Options and documentation

There is no separate documentation. The service ecosystem can be understood from reading the following presentation.

Use the following to get options:

babe -h

Use babe -h to get command specific options.

Installation

Run the following to install the required dependencies:

sudo easy_install argparse requests time tabulate colored

Sample invocation

babe -e marathon.yourdomain.com:8080 list

If you get UnicodeEncodeError exception, add export PYTHONIOENCODING=utf-8:surrogateescape in your .bashrc file and restart the terminal.

Email option

babe -C path_to_config_file -e marathon.yourdomain.com:8080 <yourAction>

• default config file path is /etc/babe/config.yml
• if config is not present at default path or you have not added your custom config file then email option is disabled.

License

Apache 2