Destroy all machines and services in a juju environment, without destroying the environment

juju-reset.py

#!/usr/bin/env python

import yaml
import subprocess

status_command = "juju status"

status_output = subprocess.check_output(status_command.split())

status = yaml.load(status_output)

machines = status['machines'].keys()
machines.remove('0')
services = status['services'].keys() or []

if machines:
    print "Destroying machines: " + ', '.join(machines)
    try:
        destroy_machines = 'juju destroy-machine --force ' + ' '.join(machines)
    except:
        pass
    print subprocess.check_output(destroy_machines.split())

for service in services:
    print "Destroying service: " + service
    destroy_service = 'juju destroy-service ' + service
    print subprocess.check_output(destroy_service.split())

print "Done resetting"