• warning: Illegal string offset 'files' in /data/web/1/000/027/003/273448/htdocs/panticz.de/modules/upload/upload.module on line 281.
  • warning: Illegal string offset 'files' in /data/web/1/000/027/003/273448/htdocs/panticz.de/modules/upload/upload.module on line 281.
  • warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /data/web/1/000/027/003/273448/htdocs/panticz.de/includes/unicode.inc on line 349.
  • warning: Illegal string offset 'files' in /data/web/1/000/027/003/273448/htdocs/panticz.de/modules/upload/upload.module on line 281.
  • warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /data/web/1/000/027/003/273448/htdocs/panticz.de/includes/unicode.inc on line 349.
  • warning: Illegal string offset 'files' in /data/web/1/000/027/003/273448/htdocs/panticz.de/modules/upload/upload.module on line 281.
  • warning: Illegal string offset 'files' in /data/web/1/000/027/003/273448/htdocs/panticz.de/modules/upload/upload.module on line 281.
  • warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /data/web/1/000/027/003/273448/htdocs/panticz.de/includes/unicode.inc on line 349.
  • warning: Illegal string offset 'files' in /data/web/1/000/027/003/273448/htdocs/panticz.de/modules/upload/upload.module on line 281.
  • warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /data/web/1/000/027/003/273448/htdocs/panticz.de/includes/unicode.inc on line 349.
  • warning: Illegal string offset 'files' in /data/web/1/000/027/003/273448/htdocs/panticz.de/modules/upload/upload.module on line 281.
  • warning: Illegal string offset 'files' in /data/web/1/000/027/003/273448/htdocs/panticz.de/modules/upload/upload.module on line 281.
  • warning: Illegal string offset 'files' in /data/web/1/000/027/003/273448/htdocs/panticz.de/modules/upload/upload.module on line 281.
  • warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /data/web/1/000/027/003/273448/htdocs/panticz.de/includes/unicode.inc on line 349.
  • warning: Illegal string offset 'files' in /data/web/1/000/027/003/273448/htdocs/panticz.de/modules/upload/upload.module on line 281.
  • warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /data/web/1/000/027/003/273448/htdocs/panticz.de/includes/unicode.inc on line 349.
  • warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /data/web/1/000/027/003/273448/htdocs/panticz.de/includes/unicode.inc on line 349.
  • warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /data/web/1/000/027/003/273448/htdocs/panticz.de/includes/unicode.inc on line 349.
  • warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /data/web/1/000/027/003/273448/htdocs/panticz.de/includes/unicode.inc on line 349.
  • warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /data/web/1/000/027/003/273448/htdocs/panticz.de/includes/unicode.inc on line 349.
  • warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /data/web/1/000/027/003/273448/htdocs/panticz.de/includes/unicode.inc on line 349.
  • warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /data/web/1/000/027/003/273448/htdocs/panticz.de/includes/unicode.inc on line 349.

iLO recovery broken flash

# 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

Visual Studio Code

# install
sudo snap install code --classic

# create starter
cat < 

Snap (Ubuntu package management)

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

OpenStack: application credentials

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:
application_credential_id: "b9275fc5b3aadceeb407fbe941427425"
application_credential_secret: "HqfdfKk3q63xrnIZgdkizePfv1s27aYPBTrbiMKFNdrOU1JpdjfR0KSyomS4A01vSdxjkE9MzPuM4dVG7emWuA"

Open vSwitch

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 -- \

OpenStack: Image

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

OpenStack: Live migrate VM to another OpenStack hypervisor

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

Ansible Redfish module

# redfish_facts module
Documentation: https://docs.ansible.com/ansible/latest/modules/redfish_facts_module.html
Git: https://github.com/ansible/ansible/blob/devel/lib/ansible/modules/remote_management/redfish/redfish_facts.py
local: /usr/lib/python2.7/dist-packages/ansible/modules/remote_management/redfish/redfish_facts.py
 
# redfish_utils library
Git: https://github.com/ansible/ansible/blob/devel/lib/ansible/module_utils/redfish_utils.py
local: /usr/lib/python2.7/dist-packages/ansible/module_utils/redfish_utils.py
 
 
#!/usr/bin/env ansible-playbook
 
---
- hosts: localhost
  vars:
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