tserong

Keybase proof

I hereby claim:

• I am tserong on github.
• I am tserong (https://keybase.io/tserong) on keybase.
• I have a public key whose fingerprint is 9409 2010 12EC F0E3 F918 B284 DB7E 03BB B43C 2BA9

To claim this, I am signing this object:

tserong

#!/bin/sh

[ -n "$(crm_mon -1 -n 2>/dev/null | sed -ne '/^Failed actions:/ q; /^Node '$(crm_node -n)':/,/^Node/ { /^Node/ d; p }')" ] \
	&& echo 'this node is hosting resources' \
	|| echo 'this node is slacking off, doing nothing'

tserong

#!/usr/bin/env ruby
#
# Go to http://vtr.aec.gov.au/SenateDownloadsMenu-17496-csv.htm and get
#
# * First Preferences by Division by Vote Type
#   http://vtr.aec.gov.au/Downloads/SenateFirstPrefsByDivisionByVoteTypeDownload-17496.csv
#
# * Votes by Division
#   http://vtr.aec.gov.au/Downloads/SenateVotesCountedByDivisionDownload-17496.csv
#

tserong

Hommus

Ingredients

• 2 cloves garlic, chopped
• 1/4 cup water
• 1/4 cup lemon juice
• 1 400g can chickpeas, drained & rinsed
• 1/2 cup tahini
• 1 tsp salt

tserong

#!/bin/bash
#
# Polls the ZCell BMS REST API once per second and prints the
# voltage, bus voltage and warning indicator status if they've
# changed since the last poll.  Runs indefinitely.
# Requires `curl` and `jq`.
# 
# Note: this only looks at the first battery in the system
# (".list[0]" in the `jq` invocation).
#

tserong

#!/bin/bash
#
# Polls the ZCell BMS REST API once per second and prints the
# state of the Charge, Discharge and Energy Extrator (Strip)
# contactors if they've changed since the last poll.  Will
# run forever, or until all three contactors are open at the
# same time, whichever comes first.
# Requires `curl` and `jq`.
# 
# Note: this only looks at the first battery in the system

tserong

#!/bin/bash
#
# Polls the ZCell BMS REST API once per minute and prints the
# current state of charge.  Runs indefinitely.
# Requires `curl` and `jq`.
# 
# Note: this only looks at the first battery in the system
# (".list[0]" in the `jq` invocation).
#

tserong

#!/usr/bin/env python3
#
# Set scheduled charges on a single ZCell, to generally keep the
# battery full except for peak electricity usage times, and maintenance
# cycle days.  Peak electricity usage times are 07:00-10:00 and
# 16:00-21:00 per Aurora Energy in Tasmania.  This will need adjusting
# by one hour if used during daylight savings time.
#
# This script is designed to be run on the GX from cron at 07:00 each
# day (just as peak electricity starts), because that makes the scheduled

tserong

#!/bin/sh

if ! grep -q 'sched\.py' /etc/crontab; then
	mount | grep -q 'on / .*ro'
	is_ro=$?
	if [ $is_ro -eq 0 ]; then
		mount -o remount,rw /
	fi
	cat >> /etc/crontab <<EOF
# Set scheduled charges based on zcell maintenance cycle

tserong

#!/usr/bin/env python3
#
# This script sets the osdspec_affinity (i.e. drive group) for the given OSDs
# on the host on which it is executed.
#
# For example, to set osdspec_affinity=foo for OSDs 1, 2 and 3, you'd run:
#
#   ./set-osdspec-affinity.py foo 1 2 3
#
# For each OSD specified, it will: