allow tests to run with parameters

also fixed test_test_infra to allow tags

test/integration/test_test_infra.yml

@@ -1,5 +1,7 @@
 - hosts: testhost
   gather_facts: no
+  tags:
+    - always
   tasks:
   - fail:
     ignore_errors: yes

test/utils/run_tests.sh

@@ -10,6 +10,6 @@ if [ "${TARGET}" = "sanity" ]; then
 else
     docker build --pull=true -t ansible_test/${TARGET} test/utils/docker/${TARGET}
     docker run -d --volume="${PWD}:/root/ansible" ${TARGET_OPTIONS} ansible_test/${TARGET} > /tmp/cid_${TARGET}
-    docker exec -ti $(cat /tmp/cid_${TARGET}) /bin/sh -c 'cd /root/ansible; . hacking/env-setup; (cd test/integration; LC_ALL=en_US.utf-8 make)'
+    docker exec -ti $(cat /tmp/cid_${TARGET}) /bin/sh -c "export TEST_FLAGS='${TEST_FLAGS}'; cd /root/ansible; . hacking/env-setup; (cd test/integration; LC_ALL=en_US.utf-8 make)"
     docker kill $(cat /tmp/cid_${TARGET})
 fi