Allowed OS distribution types.
| value | description |
|---|---|
| UNKNOWN | Unknown |
| RHEL5 | Red Hat Enterprise Linux 5 and related; Oracle Enterprise Linux and Centos included |
| RHEL6 | Red Hat Enterprise Linux 6 and related; Oracle Enterprise Linux and Centos included |
| RHEL7 | Red Hat Enterprise Linux 7 and related; Oracle Enterprise Linux and Centos included |
| SLES11 | SUSE Linux Enterprise Server 11 |
| SLES12 | SUSE Linux Enterprise Server 12 |
| DEBIAN_SQUEEZE | Debian 6 (Squeeze) |
| DEBIAN_WHEEZY | Debian 7 (Wheezy) |
| DEBIAN_JESSIE | Debian 8 (Jessie) |
| UBUNTU_LUCID | Ubuntu 8 (Lucid) |
| UBUNTU_MAVERICK | Ubuntu 10 (Maverick) |
| UBUNTU_PRECISE | Ubuntu 12 (Precise) |
| UBUNTU_TRUSTY | Ubuntu 14 (Trusty) |
| UBUNTU_XENIAL | Ubuntu 16 (Xenial) |
| UBUNTU_BIONIC | Ubuntu 18 (Bionic) |