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.

dosaboy

#!/bin/bash -ux

# Cleanup compute host resource allocations in placement api left over from Nova bug LP 1756179
# Background: It turns out that when you delete a service the associated resource provider (nova placement api) does not get deleted or updated.

mysql -s -N -h$host -u${user} -p$pw nova

# Get id of deleted compute host
select id from compute_nodes where host="__HOSTNAME_GOES_HERE__" and deleted_at!="NULL";

dosaboy

#!/bin/bash -eu
#
# Author: edward.hope-morley@canonical.com
# Origin: https://gist.github.com/dosaboy/8ce9540e669975fb4807ee1ab376ff3a 
#
# Description:
#     Test throughput between Openstack vm instances using various combinations
#     of routed and unrouted networks and between vms that are located on
#     the same hypervisor and remote hypervisors.
#