Service type ClusterIP - Controller port forward through CLI (#431)

setting serviceType to ClusterIP as default for fission controller and corresponding changes in fission cli to be able to port-forward the controller pod.

test/tests/test_archive_pruner.sh

@@ -6,6 +6,7 @@ pkg=""
 http_status=""
 url=""
 
+
 cleanup() {
     if [ -e "test-deploy-pkg.zip" ]; then
         rm -rf test-deploy-pkg.zip test_dir
@@ -13,6 +14,7 @@ cleanup() {
     if [ -e "/tmp/file" ]; then
         rm -rf /tmp/file
     fi
+    ps aux | grep -i "kubectl port-forward controller" | awk {'print $2'} | xargs kill -9 || true
 }
 
 create_archive() {
@@ -38,8 +40,21 @@ get_archive_url_from_package() {
     url=`kubectl get package $1 -ojsonpath='{.spec.deployment.url}'`
 }
 
+port_forward_controller_pod() {
+    log "Trying to port forward controller pod"
+    controller_pod=`kubectl get pods -n $FISSION_NAMESPACE| grep controller| tr -s " "| cut -d" " -f1`
+    controller_port=`kubectl get svc controller -n $FISSION_NAMESPACE -ojsonpath='{.spec.ports[0].targetPort}'`
+    log "controller pod: $controller_pod, controller port : $controller_port"
+    kubectl port-forward $controller_pod 9999:8888 -n $FISSION_NAMESPACE &
+    sleep 4
+}
+
 get_archive_from_storage() {
-    http_status=`curl -sw "%{http_code}" $1 -o /tmp/file`
+    storage_service_url=$1
+    controller_proxy_url=`echo $storage_service_url | sed -e "s/storagesvc.$FISSION_NAMESPACE/127.0.0.1:9999\/proxy\/storage/"`
+    log "controller_proxy_url=$controller_proxy_url"
+    http_status=`curl -sw "%{http_code}" $controller_proxy_url -o /tmp/file`
+    echo "http_status: $http_status"
 }
 
 #1. declare trap to cleanup for EXIT
@@ -75,6 +90,9 @@ main() {
     delete_package $pkg_2
     log "deleted packages : $pkg_1 $pkg_2"
 
+    # port forward controller pod
+    port_forward_controller_pod
+
     # curl on the archive url
     get_archive_from_storage $url_1
     log "http_status for $url_1 : $http_status"
@@ -111,6 +129,7 @@ main() {
         exit 1
     fi
 
+
     log "Test archive pruner PASSED"
 }
 

test/tests/test_pass.sh

@@ -6,7 +6,5 @@ set -euo pipefail
 # have the right environment, that's all.
 
 log "Test test, please ignore."
-
-log $FISSION_URL
 log $FISSION_ROUTER
 which fission