Console containers are run as systemctl --user units with the stack
user. Unlike in the locally running case, in a job there may be no
active user session running to allow these units to run. This change
ensures there is a stack user service running, and "loginctl
enable-linger" will start one again at boot time. These actions are only
taken when ir-novnc is enabled.
This change also installs the package slirp4netns for the required
user-mode networking, and adds fake-graphical to the list of enabled
console interfaces when ir-novnc is enabled. enabled_console_interfaces
is passed to tempest.conf so that tempest can run tests or not based on
whether fake-graphical is enabled.
Additionally the console container will bind to a high port on localhost
instead of a high port on the host IP. This still allows
ironic-novncproxy to connect to the vnc endpoint while avoiding iptables
rules.
Change-Id: Ibcd5b7b05c466d898ba69bff35a1e767be3699a3
Signed-off-by: Steve Baker <sbaker@redhat.com>
b2f297d91c