This Shell script aims at mapping the Red Hat OpenStack Container Images Tags to the official Red Hat Z-Releases. It produces a CSV output, example as follows.
13.0-72,2018-11-07T19:20:45.583104Z,20181102.1,2018-11-07T19:11:01.991872,Z3
13.0-73,2018-11-30T17:03:05.217688Z,20181102.1,2018-11-30T16:54:23.749908,Z3.async
13.0-76,2019-01-03T19:12:56.680547Z,20181206.1,2019-01-03T19:04:30.308644,Z3.async
13.0-84,2019-02-28T16:33:00.458995Z,20190224.1,2019-02-28T16:23:36.838753,Z4.async
13.0-85,2019-03-15T22:26:16.956472Z,20190224.1,2019-03-15T22:16:29.167082,Z5
13.0-90,2019-04-23T21:26:33.422902Z,20190418.1,2019-04-23T21:15:18.503938,Z6
13.0-95,2019-06-28T01:48:53.536972Z,20190627.1,2019-06-28T01:40:13.270138,Z6.async
13.0-101,2019-08-06T23:31:47.616661Z,20190806.1,2019-08-06T23:21:42.666285,Z7.async
13.0-104,2019-08-27T19:28:28.819413Z,20190819.1,2019-08-27T19:16:15.937955,Z7.async
13.0-105,2019-09-05T16:01:19.506737Z,20190819.1,2019-09-05T15:49:12.431283,Z8