Context Attributes Reference

This table lists all the attributes supported by the Windows context packages.

Attribute	Description
START_SCRIPT	Script executed on machine boot. The attribute may contain a shebang if not calling a default shell script. Example: START_SCRIPT="yum upgrade" or START_SCRIPT="choco upgrade all" for Bash and PowerShell respectively.
START_SCRIPT_BASE64	Same as START_SCRIPT but encoded in Base64.
ONEGATE_ENDPOINT	Automatically added by OpenNebula if TOKEN is YES. Defaults to http://169.254.16.9:5030. Value loaded from /etc/one/oned.conf.
NETWORK	YES to automatically fill networking parameters for each NIC, used by Contextualization packages.
SET_HOSTNAME	Sets the VM hostname.
DNS_HOSTNAME	YES to set the VM hostname to the reverse DNS name (from the first IP).
DNS	Specific DNS server for the Virtual Machine.
USERNAME	User to be created in the guest OS.
PASSWORD_BASE64	Password encoded in base64. To be set for the USERNAME.
PASSWORD	Password to be set for the USERNAME. Use PASSWORD_BASE64 instead.
SSH_PUBLIC_KEY	Key to be added to USERNAME authorized_keys file or root if USERNAME is not set. Requires OpenSSH server on Windows, user automatically detected. USERNAME ignored.
WINADMIN	Set to NO to treat the Windows user as a standard user for setting SSH_PUBLIC_KEY.
TIMEZONE	Time zone to set. The name must match supported zone listed by tzutil /l (e.g. Central Standard Time).
GROW_ROOTFS	If set to NO, disables automatic growing of C:.
GROW_FS	Drive letters (e.g. X:, Y:) of extra filesystems to extend. C: is implied if GROW_ROOTFS is empty or YES.
EJECT_CDROM	Value YES will signal to eject the CD with the context.sh file when (re)contextualization is finished.