sjd78

On the server, use targetcli and the target service to run an iscsi server

This will create a 100MB LUN that can be connected to a client/initiator and used read/write without authentication. The backing file will be created as sparse. Derived from https://www.mankier.com/8/targetcli#Quickstart and https://github.com/oVirt/vdsm/blob/master/contrib/target.

$ sudo systemctl enable --now target.service
$ sudo targetcli
/> cd /backstores/fileio/
/backstores/fileio/> create test /tmp/test.img 100m

sjd78

What? I want to edit a file or remove a file from a commit that isn't the previous one.

How?

• Use interactive rebase to mark a commit to edit in history
• reset to the previous commit to unstage changes
• change the changes, remove stuff etc
• commit the changes back to the original head
• continue the rebase

sjd78

LOGIN=admin@internal:password

Look at disk attributes for all VMs matching a name

curl -k -u"$LOGIN" -H"Accept: application/json" -H"Filter:true" \
  "https://engine-dev.ovirt:8443/ovirt-engine/api/vms/?follow=disk_attachments.disk&search=name=TS*%20sortby%20name%20asc" \
  | jq '
    .vm[] | 
    { 

sjd78

Goal

Use systemd-networkd to configure Raspbian such that it boots with a macvlan adapter bridged to eth0.

Why?

So we can add multiple discreet nics (macvlan devices) to the box. This is useful when we want to run a docker container on an ip address other than eth0. It is even more useful to run a container with a full macvlan network and assign it a static IP address. A samba container, or a plex container, or a UniFi controller container needs lots of ports open. This will allow the base Pi to still communicate with the containers and have the containers matched up to their own nics/IPs.

sjd78

#
# Defaults for the ovirt_* functions
#
_PREFIX=$HOME/ovirt-engine
_BUILD_FLAGS="-Dgwt.compiler.localWorkers=1 -Dgwt.style=pretty -Dgwt.cssResourceStyle=pretty -Dgwt.userAgent=safari -Dgwt.runtimeLogLevel=INFO"
_BUILD_UT=1
_SKIP_CHECKS=0
_BUILD_CLEAN=1

#

sjd78

##
## Use this script as a target for a scheduled tasks with a logon trigger to get an email notification
## when a user logs on to the system.
##
## Note: To run this script, you may need to change your execution policy.  See:
##       https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_execution_policies
##

# LogonTypes ... https://eventlogxp.com/blog/logon-type-what-does-it-mean/
# VirtualAccount, ElevatedToken ... No = '%%1843', Yes = '%%1842'

sjd78

A single machine will host the ovirt-engine dev (where compile and run dev engine) AND one or more VMs that will act as hosts for the engine. The config files will use the hostname developer.

Create a new libvirt / virt-manager network:

  developer# virsh net-define virsh-network.xml
  developer# virsh net-autostart ovirt-dev
  developer# virsh net-start ovirt-dev

sjd78

import jQuery from 'jquery/dist/jquery'

/*
 * Override the bootstrap 3.3.7 Tooltip.getPosition() function to fix
 * position issues with SVG elements when the page/viewport is scrolled.
 */
;(function ($) {
  // const original = $.extend(true, {}, $.fn.tooltip.Constructor.prototype)

  const extension = {