Use generic user for both zuul v2 and v3
Zuul v2 uses 'jenkins' as user, but Zuul v3 uses 'zuul'.
Using $USER solves it for both cases.
Change-Id: I985d0c0bf29218cf503948a62e08b7c604a1000d
diff --git a/ceilometer/tests/integration/hooks/post_test_hook.sh b/ceilometer/tests/integration/hooks/post_test_hook.sh
index eb5139a..0384232 100755
--- a/ceilometer/tests/integration/hooks/post_test_hook.sh
+++ b/ceilometer/tests/integration/hooks/post_test_hook.sh
@@ -26,7 +26,7 @@
sudo /usr/os-testr-env/bin/subunit2html $BASE/logs/testrepository.subunit $BASE/logs/testr_results.html
sudo gzip -9 $BASE/logs/testrepository.subunit
sudo gzip -9 $BASE/logs/testr_results.html
- sudo chown jenkins:jenkins $BASE/logs/testrepository.subunit.gz $BASE/logs/testr_results.html.gz
+ sudo chown $USER:$USER $BASE/logs/testrepository.subunit.gz $BASE/logs/testr_results.html.gz
sudo chmod a+r $BASE/logs/testrepository.subunit.gz $BASE/logs/testr_results.html.gz
}