install.py

    def run(self):
        if os.path.exists(self.container_abspath):
            log.error("Container exists, exiting.")
            # Container exists, handle return code in installer
            sys.exit(1)

        self.ui.info_message(
            "* Please wait while we generate your isolated environment ...")
        utils.ssh_genkey()
        self.prep_userdata()
        utils.container_create(self.container_name, self.userdata)
        utils.container_start(self.container_name)
        utils.container_wait(self.container_name)
        tries = 1
        while not self.cloud_init_finished():
            self.ui.info_message("[{0}] * Waiting for container to finalize, "
                                 "please wait ...       ".format(tries))
            time.sleep(1)
            tries = tries + 1

        def save_password_and_finish(self, password):
            self.config.save_password(password)
            single_env = utils.load_template('juju-env/single.yaml')
            single_env_modified = single_env.render(
                openstack_password=self.config.openstack_password)
            utils.spew('/tmp/single.yaml', single_env_modified)
            utils.container_run(self.container_name,
                                'mkdir -p .juju')
            utils.container_cp(self.container_name,
                               '/tmp/single.yaml',
                               '.juju/environments.yaml')
            utils.container_run(self.container_name, "juju bootstrap")
            utils.container_run(self.container_name, "cloud-status")

        self.ui.show_password_input(
            'Openstack Password', 'Password', self.save_password_and_finish)