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/**
 * Retrieves all the rows in the active spreadsheet that contain data and logs the
 * values for each row.
 * For more information on using the Spreadsheet API, see
 * https://developers.google.com/apps-script/service_spreadsheet
 */
function readRows() {
  var sheet = SpreadsheetApp.getActiveSheet();
  var rows = sheet.getDataRange();
  var numRows = rows.getNumRows();

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// Includes functions for exporting active sheet or all sheets as JSON object (also Python object syntax compatible).
// Tweak the makePrettyJSON_ function to customize what kind of JSON to export.

var FORMAT_ONELINE   = 'One-line';
var FORMAT_MULTILINE = 'Multi-line';
var FORMAT_PRETTY    = 'Pretty';

var LANGUAGE_JS      = 'JavaScript';
var LANGUAGE_PYTHON  = 'Python';

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Horizon configuration:
grep ^[^#] /etc/openstack-dashboard/local_settings

Nova Conf
cat /etc/nova/nova.conf

List Openstack Packstack
rpm -qa | grep -e openstack-keystone -e puppet -e openstack-packstack

Gen Answer

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virsh net-info default #List info of default network

virsh net-define /usr/share/libvirt/networks/default.xml
default.xml
network>
  <name>default</name>
  <bridge name="virbr0"/>
  <forward/>
  <ip address="192.168.122.1" netmask="255.255.255.0">
    <dhcp>

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/sbin/iptables -t nat -A POSTROUTING -o br1 -j MASQUERADE
/sbin/iptables -A FORWARD -i br1 -o vnet0 -m state --state RELATED,ESTABLISHED -j ACCEPT
/sbin/iptables -A FORWARD -i vnet0 -o br1 -j ACCEPT
iptables -n -L -v

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ip link set br-ex down
brctl delbr br-ex

ifconfig eth0 192.168.1.5 netmask 255.255.255.0 up

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Overview
example.app:80
 |                           <--Link by Hosts File
 +--> 127.65.43.21:80
       |                     <--Link by netsh Utility
       +--> localhost:8081
Actions
Started my server on localhost:8081
Added my "local DNS" in the hosts file as a new line
127.65.43.21     example.app

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sudo cp /lib/systemd/system/docker.service /etc/systemd/system/docker.service
sudo vi /etc/systemd/system/docker.service

Line 14: ExecStart=/usr/bin/dockerd -H fd:// --mtu=1442 --containerd=/run/containerd/containerd.sock
sudo systemctl daemon-reload
sudo service docker restart

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 qemu-img create -f qcow2 /home/nokia/vm/win10.qcow2 50G
 
#1 virt-install --virt-type kvm --connect qemu:///system -n win10 -r 4096 --cpu host --vcpus=2 --cdrom=/tmp/Windows.iso --disk path=/home/nokia/win10.qcow2,size=50,bus=virtio --disk /tmp/Windows.iso,device=cdrom,bus=ide --disk /tmp/virtio-win-0.1.208.iso,device=cdrom,bus=ide --os-type windows --os-variant win2k8 --network network=default,model=virtio --graphics vnc,listen=0.0.0.0,port=65322 --noautoconsole
 
 #2 virt-install --virt-type kvm --connect qemu:///system -n win10_2 -r 4096 --cpu host --vcpus=2 --cdrom=/tmp/Windows.iso --disk path=/var/kvm/images/win10.qcow2,size=50,bus=virtio --disk /tmp/Windows.iso,device=cdrom,bus=ide --disk /tmp/virtio-win-0.1.208.iso,device=cdrom,bus=ide --os-type windows --os-variant win2k8 --network network=default,model=virtio --graphics vnc,listen=0.0.0.0,port=65322 --noautoconsole --host-device 01:00.0 --features kvm_hidden=on
 
 (local) ssh -v -L 5900:127.0.0.1:65322 -N -f root@10.4.20.5

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lsblk #find loop(X) swift 
losetup /dev/loop0 #find the swiftloopback directory
blkid #confirm ext4 or xfs file system
dd if=/dev/zero bs=1MiB of=/srv/loopback-device/swiftloopback conv=notrunc oflag=append count=XXXXX # XXXX new size in megabytes
losetup -c /dev/loop0
resize2fs /dev/loop0