dosaboy

#!/bin/bash -eux
ARCH=${1:-arm64}
IMAGES=/home/ubuntu/images
URL=https://cloud-images.ubuntu.com/jammy/current/jammy-server-cloudimg-${ARCH}.img
LIBVIRT_IMAGES=/var/lib/libvirt/images

if ! [[ -d $LIBVIRT_IMAGES ]]; then
    sudo apt install -y virtinst libvirt-daemon-system cloud-image-utils
    sudo usermod -a -G libvirt-qemu $USER
    newgrp libvirt-qemu

dosaboy

#!/bin/bash
# Description: wait until system load reaches threshold then start
#              scripts and run for period then kill.
#
LIMIT=90
RUNTIME=300
SESSION_ID=`uuidgen`
declare -A PIDS=()

log () { echo -e "[`date '+%F %X'`] $@"; }

dosaboy

#!/bin/bash -u
# Origin: https://gist.github.com/dosaboy/7bdd004d33d7eb39a93835576227ad4a
#
# Authors:
#   - edward.hope-morley@canonical.com
#
# Tested on Ubuntu Bionic Ussuri
#
# Description:
#   Fix arp entries affected by https://bugs.launchpad.net/neutron/+bug/1916761.

dosaboy

#!/bin/bash -u
# Origin: https://gist.github.com/dosaboy/f0f0b88a0fcb3553d3eeb21c9bb3963e
#
# Authors:
#   - edward.hope-morley@canonical.com
#
# Tested on Ubuntu Bionic
#
# Description:
#   Discover incorrect arp entries for rfp/fpr interfaces

dosaboy

#!/bin/bash -eu
# Origin: https://gist.github.com/dosaboy/d5de0a0fceea188f92109c96bdad49ad
#
# Authors:
#   - edward.hope-morley@canonical.com
#
# Tested on:
#   - Ubuntu Bionic
#
# Description:

dosaboy

This has been moved to https://github.com/dosaboy/openstack-toolkit. Please install the openstack-toolkit snap to get this check.

dosaboy

#!/bin/bash -u
# Origin: https://gist.github.com/dosaboy/45ed41d0c28d1656357dde40a87056fe
#
# Authors:
#   - edward.hope-morley@canonical.com
#
# Tested on Ubuntu Bionic
#
# Description:
#   Discover missing default routes on qrouter namespaces

dosaboy

#!/bin/bash -eu
# Origin: https://gist.github.com/dosaboy/eca8dcd4560f68d856f465ca8382c58b
#
# Authors:
#   - edward.hope-morley@canonical.com
#
# Tested on:
#   - Ubuntu Xenial
#   - Ubuntu Bionic
#

dosaboy

#!bin/bash -u

# upgrade swift packages
sudo apt update
sudo apt install swift --only-upgrade

# increase this from default of 100 to allow kernel to release xfs cache data more readily
sudo sysctl -w vm.vfs_cache_pressure=200

# make a note of the following

dosaboy

#!/bin/bash -eux
# Origin: https://gist.github.com/dosaboy/37121dcfd6581066cec8f6377817a4ef
#
# Authors:
#   - edward.hope-morley@canonical.com
#
# Description:
#   Send a gratuitous arp for every floating ip in use on a node. Uses same
#   method to send garp as neutron.