tcooper

Keybase proof

I hereby claim:

• I am tcooper on github.
• I am tkcooper (https://keybase.io/tkcooper) on keybase.
• I have a public key ASBaADSVfIxEcFe8fpZfb8B8hyFxR4yzPE0u27RFcEQ_Pwo

To claim this, I am signing this object:

tcooper

Rocky 8 Container Demo

Screen capture demonstrating running a Rocky 8 container running httpd in systemd via podman on a Rocky 8 VirtualBox virtual machine

Video

tcooper

#!/bin/sh

ROLL_VERS="$(rocks list roll | awk '/ yes/{print $1,$2}' | sed 's/://g')"
printf "          roll ; version ;        release ;                           date\n"
while IFS= read
do
	roll=$(echo $REPLY | awk '{print $1}')
	vers=$(echo $REPLY | awk '{print $2}')
	printf "%14s ; " $roll;
	roll_info=$(grep release /export/rocks/install/rolls/$roll/$vers/x86_64/roll-$roll.xml | sed 's,\t<info ,,g;s,/>,,g;s,",,g;s,version=,,g;s,release=,,g;s,arch=,,g;s,os=,,g' | awk '{print $1" "$2}')

tcooper

Bootstrap: docker
From: python:2.7.13

%help

This container creates internal directories to bind HPC system locations to as
follows...

/pfs_data      - The location of your high performance parallel file system data
/pfs_scratch   - The location of your high performance parallel file system scratch

tcooper

#!/bin/bash

AWK=$(which awk)
CURL=$(which curl)
ECHO=$(which echo)
GREP=$(which grep)
SORT=$(which sort)

BASE="http://beta7.rocksclusters.org/isos"
ROLLS=$(${CURL} -s ${BASE}/ | ${AWK} -F\" '/iso\"/ {print $8}' | ${SORT} -u)

tcooper

Installed Rolls

	[root@sidewinder-fe1 ~]# rocks list roll
	NAME            VERSION ARCH   ENABLED
	kernel:         6.2     x86_64 yes
	web-server:     6.2     x86_64 yes
	base:           6.2     x86_64 yes
	CentOS:         6.6     x86_64 yes

tcooper

#!/bin/sh
# Usage : Show queue utilization for running & pending jobs

E_INVALID_OPT=1

usage() { echo "Usage: $0" 1>&2; exit 1; }
cleanup () { /bin/rm $_squeue_tmp; }

while getopts ":h" opt; do
  case $opt in

tcooper

#!/bin/sh

EXPECTED_ARGS=2
E_BADARGS=65

if [ $# -ne $EXPECTED_ARGS ]
then
  echo "Usage: `basename $0` {reservationname} {nodelist}"
  exit $E_BADARGS
fi

tcooper

#!/bin/bash

# Original from: http://apple.stackexchange.com/a/146851

# If you want to disable auto-imported functions, uncomment the following
#export ADD_IMPORT_FUNCTIONS_PATCH=YES
mkdir ~/bash-fix
cd ~/bash-fix
curl https://opensource.apple.com/tarballs/bash/bash-92.tar.gz | tar zxf -
cd bash-92/bash-3.2

tcooper

#!/bin/bash

function summarize_for_pattern() {
	LOG_PATTERN=$1
	#echo "128K IO - Streaming Write Bandwidth - 16 Initial Writers"
	echo -e "                                                    Child"
	echo -e "                        Min       Max       Avg      Aggr     Units"
	echo -n "initial writers (bw): "
	for val in Min Max Avg Children;
	do