skywalker-nick

class LeastUtilizedScheduler(object):
    """Allocate a L3 agent for a new router that is the least utilized
    in terms of router count
    """
    def auto_schedule_routers(self, plugin, context, host, router_ids):
        """Schedule non-hosted routers to L3 Agent running on host.
        If router_ids is given, each router in router_ids is scheduled
        if it is not scheduled yet. Otherwise all unscheduled routers
        are scheduled.
        Don't schedule the routers which are hosted already

skywalker-nick

#! /usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2013 AT&T Services, Inc.
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#

skywalker-nick

1. Delete all containers

    $ docker ps -q -a | xargs docker rm -f
   

-q prints only the container IDs -a prints all containers

Notice that it uses xargs to issue a remove container command for each container ID

2. Delete all untagged images

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rabbitmqctl add_user test test
rabbitmqctl set_user_tags test administrator
rabbitmqctl set_permissions -p / test ".*" ".*" ".*"

skywalker-nick

<style type="text/css">
    /* 1. Style header/footer <div> so they are positioned as desired. */
    #header-left {
        position: absolute;
        top: 0%;
        left: 0%;
    }
    #header-right {
        position: absolute;
        top: 0%;