Created attachment 1196156 [details]
Duration on build page

Description of problem:
On build page, there includes 2 lines:
Started:       8 minutes ago ...
Duration:     running for ... minutes, ... seconds

While in CLI, the output of `oc get build` also includes "STARTED" and "DURATION" (in columns).
The above 2 lines on build page correspond to the 2 columns in CLI.

However, given local date is not sync with server, when a build is running, its duration is not correct on build page, which is calculated by "local time - build's metadata.creationTimestamp". This is wrong and does not correspond to the DURATION value in `oc get build`.
Note: but after the build is complete, its Duration on build page suddenly changes to as correct as CLI shows.

Version-Release number of selected component (if applicable):
openshift v3.3.0.27

How reproducible:
Always

Steps to Reproduce:
1. Start a build
2. When build is running:
1> Check the value after "Duration" on build page https://<master>:8443/console/project/<your_project>/browse/builds/<bc>/<build>
2> Check the duration via CLI
$ oc get build


Actual results:
2. The value after "Duration" seems calculated by "local time - build's metadata.creationTimestamp". When local time is not sync with server, it is wrong. Here are an example in which case local time is about 7 mins earlier than server:
1> See attachment, Duration begins from 7 mins and increments every seconds
2> $ oc get build
NAME                  TYPE     FROM         STATUS   STARTED         DURATION
ruby-sample-build-2   Source   Git@e79d887  Running  8 minutes ago   30s


Expected results:
2.
1> Duration should be displayed like DURATION column of `oc get build`

Additional info:
This bug is not talking about "Started" but "Duration".
Though the "Started" line/column is wrong too, it would not be fixed as per https://bugzilla.redhat.com/show_bug.cgi?id=1299328#c2