dizz’s gists

dizz / start-firecracker.sh

Last active September 16, 2019 07:44

	#!/bin/bash -e
	SB_ID="${1:-0}" # Default to sb_id=0

	RO_DRIVE="$PWD/xenial.rootfs.ext4"

	KERNEL="$PWD/vmlinux"
	TAP_DEV="fc-${SB_ID}-tap0"

	KERNEL_BOOT_ARGS="panic=1 pci=off reboot=k tsc=reliable quiet 8250.nr_uarts=0 ipv6.disable=1 $R_INIT"
	#KERNEL_BOOT_ARGS="console=ttyS0 reboot=k panic=1 pci=off nomodules ipv6.disable=1 $R_INIT"

dizz / roslaunch output

Last active September 3, 2019 13:24

	ros@ubuntu:~$ roslaunch icclab_summit_xl irlab_sim_summit_xls_complete.launch
	... logging to /home/ros/.ros/log/87b1b1ae-ce4d-11e9-9bbf-000c29e563e7/roslaunch-ubuntu-4557.log
	Checking log directory for disk usage. This may take awhile.
	Press Ctrl-C to interrupt
	Done checking log file disk usage. Usage is <1GB.

	inconsistent namespace redefinitions for xmlns:xacro:
	old: http://www.ros.org/wiki/xacro
	new: http://wiki.ros.org/xacro (/opt/ros/kinetic/share/ur_description/urdf/ur5.urdf.xacro)
	inconsistent namespace redefinitions for xmlns:xacro:

dizz / postinst

Created September 2, 2019 08:27

Fix for installing ros-kinetic-realsense

	#!/bin/sh
	# postinst script for ros librealsense package
	#
	# see: dh_installdeb(1)

	set -e

	# summary of how this script can be called:
	# * <postinst> `configure' <most-recently-configured-version>
	# * <old-postinst> `abort-upgrade' <new version>

dizz / 0_reuse_code.js

Created August 18, 2016 11:59

Here are some things you can do with Gists in GistBox.

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console

dizz / orch.yaml

Created July 1, 2016 12:15

orchestration template

	heat_template_version: 2013-05-23

	description: >
	This template sets up a 2 node wordpress installation
	parameters:
	key_name:
	type: string
	description: Name of keypair to assign to servers
	default: YOUR_KEY_NAME # FILL HERE: Name of your ssh key
	image:

dizz / gist:fafbddd2bdb09f25326c

Created January 25, 2016 14:48

	[andy:...CN/Source/mcn-demo/d-aaa-sm]keystone catalog (master✱)
	/usr/local/lib/python2.7/site-packages/keystoneclient/shell.py:64: DeprecationWarning: The keystone CLI is deprecated in favor of python-openstackclient. For a Python library, continue using python-keystoneclient.
	'python-keystoneclient.', DeprecationWarning)
	/usr/local/lib/python2.7/site-packages/keystoneclient/v2_0/client.py:145: DeprecationWarning: Constructing an instance of the keystoneclient.v2_0.client.Client class without a session is deprecated as of the 1.7.0 release and may be removed in the 2.0.0 release.
	'the 2.0.0 release.', DeprecationWarning)
	/usr/local/lib/python2.7/site-packages/keystoneclient/v2_0/client.py:147: DeprecationWarning: Using the 'tenant_name' argument is deprecated in version '1.7.0' and will be removed in version '2.0.

dizz / gist:59bd2bb603e4bf2f6cd5

Created January 25, 2016 10:49

	DEBUG (session) REQ: curl -g -i -X GET http://bart.cloudcomplab.ch:5000/v2.0/ -H "Accept: application/json" -H "User-Agent: python-keystoneclient"
	INFO (connectionpool) Starting new HTTP connection (1): bart.cloudcomplab.ch
	DEBUG (connectionpool) "GET /v2.0/ HTTP/1.1" 200 346
	DEBUG (session) RESP: [200] Content-Length: 346 Vary: X-Auth-Token Connection: keep-alive Date: Mon, 25 Jan 2016 10:48:16 GMT Content-Type: application/json X-Openstack-Request-Id: req-9a348bcd-29c1-4082-b99c-6a7522f9db14
	RESP BODY: {"version": {"status": "stable", "updated": "2014-04-17T00:00:00Z", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.identity-v2.0+json"}], "id": "v2.0", "links": [{"href": "http://bart.cloudcomplab.ch:5000/v2.0/", "rel": "self"}, {"href": "http://docs.openstack.org/", "type": "text/html", "rel": "describedby"}]}}

	DEBUG (v2) Making authentication request to http://bart.cloudcomplab.ch:5000/v2.0/tokens
	DEBUG (connectionpool) "POST /v2.0/tokens HTTP/1.1" 200 21200
	DEBUG (session)

dizz / gist:0cce92063794f1fffba0

Created January 20, 2016 11:27

dizz / gist:193e9794ec2087ac85aa

Created January 18, 2016 13:44

	[andy:~]$ heat stack-show test-rcb
	+-----------------------+----------------------------------------------------------------------------------------------------------------------------------+
	\| Property \| Value \|
	+-----------------------+----------------------------------------------------------------------------------------------------------------------------------+
	\| capabilities \| [] \|
	\| creation_time \| 2016-01-18T13:43:15Z \|
	\| description \| Deploys the RCB service instance resources. \|
	\| disable_rollback \| True

dizz / container mem and cpu

Created December 16, 2015 11:33

	/app $ free
	total used free shared buffers
	Mem: 8176168 6481868 1694300 0 12160
	-/+ buffers: 6469708 1706460
	Swap: 0 0 0


	/app $ ls /proc
	1 devices kallsyms modules swaps
	12 diskstats kcore mounts sys

	[andy:~]$ heat stack-show test-rcb
	+-----------------------+----------------------------------------------------------------------------------------------------------------------------------+
	\| Property \| Value \|
	+-----------------------+----------------------------------------------------------------------------------------------------------------------------------+
	\| capabilities \| [] \|
	\| creation_time \| 2016-01-18T13:43:15Z \|
	\| description \| Deploys the RCB service instance resources. \|
	\| disable_rollback \| True

Andy Edmonds dizz