New commit detected on ManageIQ/manageiq/fine:
https://github.com/ManageIQ/manageiq/commit/8c903ce4a83a27e9be2f2d6c34fcc472b7bf01eb

commit 8c903ce4a83a27e9be2f2d6c34fcc472b7bf01eb
Author:     Greg McCullough <gmccullo@redhat.com>
AuthorDate: Mon Nov 20 15:46:27 2017 -0500
Commit:     Satoe Imaishi <simaishi@redhat.com>
CommitDate: Tue Nov 28 13:27:42 2017 -0500

    Merge pull request #118 from d-m-u/bz1505033
    
    Changes service name update to raise errors
    (cherry picked from commit 89e0003b35c89fe506d63fb1838102cbaf80fc12)
    
    https://bugzilla.redhat.com/show_bug.cgi?id=1518372

 lib/miq_automation_engine/service_models/miq_ae_service_service.rb    | 3 +--
 .../service_models/miq_ae_service_service_spec.rb                     | 4 ++++
 2 files changed, 5 insertions(+), 2 deletions(-)

Verified in 5.8.3.2:

> srv = $evm.vmdb(:Service).first
> srv.name
=> "qwerqwer-20180208-082010"
> srv.name = 'blargh'
=> "blargh"
> srv.name = nil
ActiveRecord::RecordInvalid: Validation failed: Name can't be blank

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2018:0374