software/repman: retry requests to prevent flaky test
Test was sometimes failing with: ====================================================================== FAIL: test_http_get (test.TestRepman) ---------------------------------------------------------------------- Traceback (most recent call last): File "slapos-repository/software/repman/test/test.py", line 81, in test_http_get self.assertTrue(cluster['isProvision']) AssertionError: False is not true It can take a little time before everything is ready and we don't have a promise for this, because it's really application level.