FreeBSD virtual environment management and repository

Attention! Current pages describe CBSD version 12.1.x. If you are using an older version, please update first.

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Custom behavior settings by exit codes

Commands: bconfig, bset, bconstruct-tui

			% cbsd bconfig
			% cbsd bset
			% cbsd bconstruct-tui
		

Description:

Configuring the behavior of the virtual machine at exit codes

Beginning with version 12.0.4 of CBSD, a behavior regulator has been added, depending on the virtual machine hypervisor exit code

You can reassign this behavior as a global profile (bhyve-default-default.conf), and/or individually for each virtual machine

To edit, you can use bset or the corresponding menu item in the bconstruct-tui or bconfig

Possible exit codes you can use:

  • on_poweroff: the content of this element specifies the action to take when the guest requests a poweroff
  • on_reboot: the content of this element specifies the action to take when the guest requests a reboot
  • on_crash: the content of this element specifies the action to take when the guest crashes

Possible behaviors that you can remap for each code:

  • destroy: the domain will be terminated completely and all resources released
  • restart: the domain will be terminated and then restarted with the same configuration
  • preserve: the domain will be terminated and its resource preserved to allow analysis (WIP, at the moment: XEN only)
  • rename-restart: the domain will be terminated and then restarted with a new name (WIP, at the moment: XEN only)