use minimal to verify ping/tempest

The minimal config is only used outside of the upstream CI
system.  We cover both ping and tempest upstream but not
across all the releases.  Let's use minimal.yml as the
config that should work across rleases to verify that
both ping and tempest are working correctly from a
CI standpoint.

Change-Id: I23cb01a5f753214897a0e59b4adc45e910fb3cf3

config/general_config/minimal.yml

@@ -71,23 +71,13 @@ artcl_create_docs_payload:
 # Use the traditional ping test in newton, ocata and pike
 # Run tempest in queens+
 
-test_ping: >-
-  {% if release in ['newton', 'ocata', 'pike'] -%}
-  true
-  {%- else -%}
-  false
-  {%- endif -%}
+# always run the ping test
+test_ping: true
 
-run_tempest: >-
-  {% if release in ['newton', 'ocata', 'pike'] -%}
-  false
-  {%- else -%}
-  true
-  {%- endif -%}
-
-test_regex: ''
-tempest_whitelist:
-  - 'tempest.scenario.test_network_basic_ops.TestNetworkBasicOps.test_network_basic_ops'
+# looking for a small set of tempest tests to validate
+# tempest config and execution are working
+run_tempest: true
+test_regex: 'tempest.api.compute.admin'
 
 deploy_steps_ansible_workflow: >-
   {% if release not in ['newton','ocata','pike'] -%}