Wido den Hollander 2aa70eecce CLOUDSTACK-10013: Make Debian9 systemvmtemplates work with systemd
- Load the nf_conntrack_ipv6 module for IPv6 connection tracking on SSVM
- Move systemd services to /etc and enable services after they have been
  installed
- Disable most services by default and enable in cloud-early-config
- Start services after enabling them using systemd
- In addition remove /etc/init.d/cloud as this is no longer needed and
  done by systemd
- Accept DOS/MBR as file format for ISO images as well

Under Debian 7 the 'file' command would return:

  debian-9.1.0-amd64-netinst.iso: ISO 9660 CD-ROM filesystem data UDF filesystem data

Under Debian 9 however it will return

  debian-9.1.0-amd64-netinst.iso: DOS/MBR boot sector

This would make the HTTPTemplateDownloader in the Secondary Storage VM refuse the ISO as
a valid template because it's not a correct format.

Changes this behavior so that it accepts both.
This allows us to use Debian 9 as a System VM template.

Not sure though if enabling them is enough for systemd to still start them
on first boot

Signed-off-by: Wido den Hollander <wido@widodh.nl>
2017-12-23 09:22:44 +05:30
..