ganeti-htools software package provides cluster virtualization manager - tools (stand-alone), you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install ganeti-htools
ganeti-htools is installed in your system.
Make ensure the ganeti-htools package were installed using the commands given below,
$ sudo dpkg-query -l | grep ganeti-htools *
You will get with ganeti-htools package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Administration Utilities |
| Package | ganeti-htools |
| Version | 2.12.4-1+deb8u3 |
| Description | cluster virtualization manager - tools (stand-alone) |
| Sub Section | admin |