06-cloud-config.txt

# Create a cloud-config file to change the default user password.
# http://bazaar.launchpad.net/~cloud-init-dev/cloud-init/trunk/view/head:/cloudinit/config/cc_set_passwords.py
cat >> password-user-data <<EOF
#cloud-config
ssh_pwauth: True
password: passw0rd
chpasswd:
  expire: False
EOF

# Boot an instance with the user-data
nova boot --image ubuntu1604 --flavor m1.summit --user-data password-user-data mycloudconfiginstance

# View the console log of the instance
nova console-log mycloudconfiginstance

# Get VNC console
nova get-vnc-console mycloudconfiginstance novnc

# Open the URL in your browser.
# username: ubuntu
# password: passw0rd

# View the configuration file for cloud-init
cat /etc/cloud/cloud.cfg

# View the datasources file
cat /etc/cloud/cloud.cfg.d/90_dpkg.cfg

# View the cloud-init log files
cat /var/log/cloud-init.log

# View all block devices
sudo blkid

# Mount the ConfigDrive
sudo mount /dev/sr0 /mnt

# List contents of the ConfigDrive
ls /mnt/openstack/latest

# View the meta-data
cat /mnt/openstack/latest/meta_data.json | python3 -m json.tool

# View the user-data.
cat /mnt/openstack/latest/user_data

# View the network-data
cat /mnt/openstack/latest/network_data.json | python3 -m json.tool

# View the vendor-data
cat /mnt/openstack/latest/vendor_data.json | python3 -m json.tool

# Log out of instance
exit

######!!!From Your SSH Session!!!######
# Delete the instance
nova delete mycloudconfiginstance