Storage service and client (#300)

A very rudimentary storage service for archives larger than what can
fit in TPR/CRD resources. The library used allows for using local
files, AWS S3, or other cloud storage APIs. For now only local paths
are set up.

The storage service doesn't know anything about functions or packages;
it can be used for arbitrary archives.

There's no CLI integration yet.

test/test_utils.sh

@@ -80,9 +80,11 @@ helm_install_fission() {
     echo "Installing fission"
     helm install		\
 	 --wait			\
+	 --timeout 600	        \
 	 --name $id		\
 	 --set $helmVars	\
 	 --namespace $ns        \
+	 --debug                \
 	 $ROOT/charts/fission-all
 }
 
@@ -160,17 +162,17 @@ dump_fission_logs() {
     echo --- end $component logs ---
 }
 
-dump_fission_resource() {
+dump_fission_tpr() {
     type=$1
     echo --- All objects of type $type ---
     kubectl --all-namespaces=true get $type -o yaml
     echo --- End objects of type $type ---
 }
 
-dump_fission_resources() {
-    dump_fission_resource function.fission.io    
-    dump_fission_resource httptrigger.fission.io    
-    dump_fission_resource environment.fission.io    
+dump_fission_tprs() {
+    dump_fission_tpr function.fission.io    
+    dump_fission_tpr httptrigger.fission.io    
+    dump_fission_tpr environment.fission.io    
 }
 
 dump_env_pods() {
@@ -181,17 +183,27 @@ dump_env_pods() {
     echo --- End environment pods ---
 }
 
+dump_all_fission_resources() {
+    ns=$1
+
+    echo "--- All objects in the fission namespace $ns ---"
+    kubectl -n $ns get all 
+    echo "--- End objects in the fission namespace $ns ---"
+}
+
 dump_logs() {
     id=$1
 
     ns=f-$id
     fns=f-func-$id
 
+    dump_all_fission_resources $ns
     dump_env_pods $fns
+    dump_fission_logs $ns $fns controller
     dump_fission_logs $ns $fns router
     dump_fission_logs $ns $fns poolmgr
     dump_function_pod_logs $ns $fns
-    dump_fission_resources
+    dump_fission_tprs
 }
 
 export FAILURES=0
@@ -226,7 +238,11 @@ install_and_test() {
 
     id=$(generate_test_id)
     trap "helm_uninstall_fission $id" EXIT
-    helm_install_fission $id $image $imageTag $fetcherImage $fetcherImageTag $controllerPort $routerPort
+    if ! helm_install_fission $id $image $imageTag $fetcherImage $fetcherImageTag $controllerPort $routerPort
+    then
+	dump_logs $id
+	exit 1
+    fi
 
     wait_for_services $id
     set_environment $id