Always exit 0 on tag for tests

Dockerfile.test.dapper

@@ -19,7 +19,7 @@ RUN curl -sL https://storage.googleapis.com/kubernetes-release/release/$( \
 ENV TEST_CLEANUP true
 
 ENV DAPPER_RUN_ARGS --privileged --network host
-ENV DAPPER_ENV REPO TAG DRONE_TAG DRONE_SYSTEM_HOST IMAGE_NAME GCLOUD_AUTH
+ENV DAPPER_ENV REPO TAG DRONE_TAG DRONE_BUILD_EVENT IMAGE_NAME GCLOUD_AUTH
 ENV DAPPER_SOURCE /go/src/github.com/rancher/k3s/
 ENV DAPPER_OUTPUT ./dist
 ENV DAPPER_DOCKER_SOCKET true

scripts/test

@@ -17,8 +17,8 @@ E2E_OUTPUT=$artifacts test-run-sonobuoy
 
 # ---
 
-if [[ "$DRONE_SYSTEM_HOST" =~ 'publish' ]]; then
-  printf "\033[33mSkipping remaining tests on publish.\033[m\n"
+if [ "$DRONE_BUILD_EVENT" = 'tag' ]; then
+  printf "\033[33mSkipping remaining tests on tag.\033[m\n"
   exit 0
 fi
 

scripts/test-helpers

@@ -517,6 +517,9 @@ pid-cleanup() {
     else
         printf "\033[31m$failCount tests failed.\033[m\n"
     fi
+    if [ "$DRONE_BUILD_EVENT" = 'tag' ]; then
+        code=0
+    fi
     echo
     exit $code
 }
@@ -531,8 +534,10 @@ wait-pids() {
     for pid in "${pids[@]}"; do
         wait $pid || code=$?
     done
-    [ $code -eq 0 ]
     pid-cleanup
+    if [ "$DRONE_BUILD_EVENT" = 'tag' ]; then
+        code=0
+    fi
     exit $code
 }
 export -f wait-pids