Travis: build only py2 packages for py2 testing

We will testing both py2 and py3 packages, first step is use only py2
builds for testing py2 packages

Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>

.travis.yml

@@ -17,8 +17,10 @@ env:
     matrix:
         - TASK_TO_RUN="lint"
         - TASK_TO_RUN="run-tests"
+          PYTHON=/usr/bin/python2
           TESTS_TO_RUN="test_xmlrpc/test_[a-k]*.py"
         - TASK_TO_RUN="run-tests"
+          PYTHON=/usr/bin/python2
           TESTS_TO_RUN="test_cmdline
             test_install
             test_ipaclient

.travis_run_task.sh

@@ -4,10 +4,17 @@
 #
 # NOTE: this script is intended to run in Travis CI only
 
-PYTHON="/usr/bin/python${TRAVIS_PYTHON_VERSION}"
 test_set=""
 developer_mode_opt="--developer-mode"
 
+if [[ $PYTHON == "/usr/bin/python2" ]]
+then
+env_opt="--define 'with_python3 0'"
+else
+env_opt=""
+fi
+
+
 function truncate_log_to_test_failures() {
     # chop off everything in the CI_RESULTS_LOG preceding pytest error output
     # if there are pytest errors in the log
@@ -43,6 +50,7 @@ ipa-docker-test-runner -l $CI_RESULTS_LOG \
     -c $TEST_RUNNER_CONFIG \
     $developer_mode_opt \
     --container-environment "PYTHON=$PYTHON" \
+    --container-environment "RPMBUILD_OPTS=$env_opt" \
     --container-image $TEST_RUNNER_IMAGE \
     --git-repo $TRAVIS_BUILD_DIR \
     $TASK_TO_RUN $test_set