Don't worry! It's only stuff...

# Install ftp client
sudo apt install -y ftp

# Connect to iLo IP
ftp ILO_IP
# user: root
# pass: flash

# Transfer iLo image in binary mode
bin
put ilo4_262.bin

# Links
https://community.hpe.com/t5/BladeSystem-Management-Software/iLO-network-flash-recovery-state/td-p/2322975#.XLyRCt9fi00

# install
sudo snap install code --classic

# create starter
cat <

 /usr/share/applications/code.desktop
[Desktop Entry]
Name=Visual Studio Code
Exec=/snap/bin/code %U
Icon=/snap/code/current/usr/share/pixmaps/com.visualstudio.code.png
Type=Application
StartupNotify=false
Categories=Utility;TextEditor;Development;IDE;
Actions=new-empty-window;
EOF
 
<strong>Configure Visual Studio Code as default text editor</strong>
# ~/.local/share/applications/mimeapps.list
[Default Applications]
text/plain=code.desktop
 
<strong>Keyboard shortcuts for Linux</strong>

Install
sudo apt install -y snapd

CLI
snap find
snap install

Configure proxy
sudo mkdir -p /etc/systemd/system/snapd.service.d/
echo -e '[Service]\nEnvironment="http_proxy=http://proxy.example.com:3128/"' | sudo tee /etc/systemd/system/snapd.service.d/http-proxy.conf
echo -e '[Service]\nEnvironment="https_proxy=http://proxy.example.com:3128/"' | sudo tee /etc/systemd/system/snapd.service.d/https-proxy.conf
sudo systemctl daemon-reload
sudo systemctl restart snapd

# debug proxy
systemctl show snapd | grep proxy

Create applications credentials
openstack application credential create admin --role admin --expiration $(date -I -d '+1 month')T23:59:59 -c id -c secret #-f value

Configure clouds.yml
# ~/.config/openstack/clouds.yaml
clouds:
dev-app:
auth_type: "v3applicationcredential"
auth:
auth_url: https://keystone.example.com/v3
application_credential_id: "b9275fc5b3aadceeb407fbe941427425"
application_credential_secret: "HqfdfKk3q63xrnIZgdkizePfv1s27aYPBTrbiMKFNdrOU1JpdjfR0KSyomS4A01vSdxjkE9MzPuM4dVG7emWuA"

Links
https://www.ibm.com/support/knowledgecenter/de/SS4KMC_2.5.0/com.ibm.ico.doc_2.5/r_heat_template_examples.html

Create
ovs-vsctl -- --may-exist add-port br-int o-hm0 -- \
set Interface o-hm0 type=internal -- \
set Interface o-hm0 external-ids:iface-status=active -- \
set Interface o-hm0 external-ids:attached-mac=${CTL_HOST_MAC} -- \
set Interface o-hm0 external-ids:iface-id=${PORT_ID} -- \
set Interface o-hm0 external-ids:skip_cleanup=true

Delete
ovs-vsctl -- del-port br-int o-hm0

Create port
openvswitch_vswitchd ovs-vsctl -- --may-exist add-port br-int my-port1 -- \
set Interface o-hm0 type=internal -- \

Deaktivate image
IMAGE_NAME="Ubuntu 14.04"
openstack image list --status active --name "${IMAGE_NAME}" -c ID -f value | xargs openstack image set --deactivate --private
openstack image list --status active

List the images
openstack image list

Delete image
IMAGE_NAME="Ubuntu 14.04"
openstack image set --unprotected "${IMAGE_NAME}"
openstack image delete "${IMAGE_NAME}"

Deploy ISO image
openstack image create grml --file grml64-small_2018.12.iso --disk-format iso --container-format bare

VM=foo-u1804

# get current hypervisor
openstack server show ${VM} -c OS-EXT-SRV-ATTR:host -f value

# list avaiable hypervisors
openstack host list -c "Host Name" -c Service -f value | grep compute | cut -d" " -f1

# migrate VM
openstack server migrate ${VM} --live OS_COMPUTE_2

# get state
openstack server show ${VM} -c name -c OS-EXT-SRV-ATTR:host -c status -f value | paste - - -

# Links
https://docs.openstack.org/nova/pike/admin/live-migration-usage.html