DeploySelectedNodesWithTasks is intended to run only specified set of
tasks on specified nodes. In Fuel 9.0 LCM serializers have been
introduced, hence tasks are skipped if their condition return 'False'
(and it does, since no changes may introduced).
This introduces inconvenience for operators, who want to run particular
task on nodes and do not care if there were changes or not. That's why
this commit introduces the '?force' HTTP parameter for the mentioned
handler. If 'force' is true, the task will be executed unconditionally.
(cherry picked from commit 8bfb0255a1)
Closes-Bug: #1578974
Depends-On: Icbaa2bd72c5ff2fc128a0dab4b22d6db77dd36fb
Change-Id: Iaf005341468a4e35cd82586ba3f7b585fdf4752c
fa053d0768