diff --git a/seba-in-a-box/Makefile b/seba-in-a-box/Makefile
index f0dc1ed..5c8db43 100644
--- a/seba-in-a-box/Makefile
+++ b/seba-in-a-box/Makefile
@@ -24,6 +24,12 @@
 
 ETCD_OPERATOR_VERSION ?= 0.8.3
 
+# Arguments passed to helm install/upgrade for all or specific charts
+HELM_GLOBAL_ARGS ?=
+HELM_NEM_ARGS    ?= $(HELM_GLOBAL_ARGS)
+HELM_ONOS_ARGS   ?= $(HELM_GLOBAL_ARGS)
+HELM_VOLTHA_ARGS ?= $(HELM_GLOBAL_ARGS)
+
 # Targets
 ponsim: $(M)/siab
 
@@ -101,7 +107,7 @@
 
 $(M)/kafka: | $(WORKSPACE)/cord/helm-charts $(M)/helm-init
 	cd $(WORKSPACE)/cord/helm-charts && \
-	helm upgrade --install cord-kafka --version $(KAFKA_CHART_VERSION) -f examples/kafka-single.yaml incubator/kafka
+	helm upgrade --install $(HELM_GLOBAL_ARGS) cord-kafka --version $(KAFKA_CHART_VERSION) -f examples/kafka-single.yaml incubator/kafka
 	touch $@
 
 $(M)/kafka-running: | $(M)/kafka
@@ -111,26 +117,26 @@
 $(M)/nem-monitoring: | $(M)/kafka-running
 	cd $(WORKSPACE)/cord/helm-charts && \
 	helm dep up nem-monitoring  && \
-	helm upgrade --install nem-monitoring nem-monitoring
+	helm upgrade --install $(HELM_GLOBAL_ARGS) nem-monitoring nem-monitoring
 	$(WORKSPACE)/cord/helm-charts/scripts/wait_for_pods.sh
 	touch $@
 
 $(M)/logging: | $(M)/kafka-running
 	cd $(WORKSPACE)/cord/helm-charts && \
 	helm dep up logging && \
-	helm upgrade --install logging -f examples/logging-single.yaml logging
+	helm upgrade --install $(HELM_GLOBAL_ARGS) logging -f examples/logging-single.yaml logging
 	$(WORKSPACE)/cord/helm-charts/scripts/wait_for_pods.sh
 	touch $@
 
 # Dependency on NEM is there to force ordering for parallel install
 # The idea is to install VOLTHA / ONOS / Mininet while NEM is initializing
 $(M)/onos: | $(M)/kafka-running $(M)/nem $(INFRA_PREREQS)
-	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install onos onos -f $(SEBAVALUES)
+	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install $(HELM_ONOS_ARGS) onos onos -f $(SEBAVALUES)
 	touch $@
 
 $(M)/voltha: | $(M)/kafka-running $(INFRA_PREREQS) $(M)/etcd-operator-ready
 	cd $(WORKSPACE)/cord/helm-charts; helm dep up voltha
-	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install voltha voltha -f $(SEBAVALUES)
+	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install $(HELM_VOLTHA_ARGS) voltha voltha -f $(SEBAVALUES)
 	touch $@
 
 $(M)/etcd-operator-ready: | $(WORKSPACE)/cord/helm-charts $(M)/helm-init
@@ -149,9 +155,9 @@
 	touch $@
 
 $(M)/ponsim: | $(M)/voltha
-	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install ponnet ponnet
+	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install $(HELM_GLOBAL_ARGS) ponnet ponnet
 	$(WORKSPACE)/cord/helm-charts/scripts/wait_for_pods.sh kube-system
-	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install ponsimv2 ponsimv2 -f $(SEBAVALUES)
+	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install $(HELM_GLOBAL_ARGS) ponsimv2 ponsimv2 -f $(SEBAVALUES)
 	touch $@
 
 $(M)/pon0_fwd: | $(M)/ponsim
@@ -166,18 +172,18 @@
 
 $(M)/mininet: | $(M)/onos $(M)/ponsim $(M)/pon0_fwd
 	sudo modprobe openvswitch
-	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install mininet mininet -f $(SEBAVALUES)
+	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install $(HELM_GLOBAL_ARGS) mininet mininet -f $(SEBAVALUES)
 	touch $@
 
 $(M)/nem: | $(M)/kafka-running $(INFRA_PREREQS)
 	cd $(WORKSPACE)/cord/helm-charts; helm dep update xos-core
-	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install xos-core xos-core -f $(SEBAVALUES)
+	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install $(HELM_NEM_ARGS) xos-core xos-core -f $(SEBAVALUES)
 	cd $(WORKSPACE)/cord/helm-charts; helm dep update xos-profiles/seba-services
-	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install seba-services xos-profiles/seba-services -f $(SEBAVALUES)
+	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install $(HELM_NEM_ARGS) seba-services xos-profiles/seba-services -f $(SEBAVALUES)
 	cd $(WORKSPACE)/cord/helm-charts; helm dep update workflows/att-workflow
-	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install att-workflow workflows/att-workflow -f $(SEBAVALUES)
+	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install $(HELM_NEM_ARGS) att-workflow workflows/att-workflow -f $(SEBAVALUES)
 	cd $(WORKSPACE)/cord/helm-charts; helm dep update xos-profiles/base-kubernetes
-	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install base-kubernetes xos-profiles/base-kubernetes -f $(SEBAVALUES)
+	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install $(HELM_NEM_ARGS) base-kubernetes xos-profiles/base-kubernetes -f $(SEBAVALUES)
 	touch $@
 
 $(M)/nem-running: | $(M)/nem
@@ -188,7 +194,7 @@
 	timeout 60s bash -c "until ! http -a admin@opencord.org:letmein GET http://127.0.0.1:30001/xosapi/v1/core/serviceinstanceattributes|jq '.items[].backend_status'|grep -v OK; do echo 'waiting for ONOS config to sync'; sleep 5; done"
 	timeout 60s bash -c "until ! http -a admin@opencord.org:letmein GET http://127.0.0.1:30001/xosapi/v1/onos/onosapps|jq '.items[].backend_status'|grep -v OK; do echo 'waiting for ONOS apps to sync'; sleep 5; done"
 	timeout 60s bash -c "until http -a karaf:karaf GET http://127.0.0.1:30120/onos/v1/applications/org.opencord.kafka|jq '.state'|grep -q ACTIVE; do echo 'Waiting for Kafka app to become ACTIVE'; sleep 5; done"
-	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install ponsim-pod xos-profiles/ponsim-pod -f $(SEBAVALUES)
+	cd $(WORKSPACE)/cord/helm-charts; helm upgrade --install $(HELM_GLOBAL_ARGS) ponsim-pod xos-profiles/ponsim-pod -f $(SEBAVALUES)
 	$(WORKSPACE)/cord/helm-charts/scripts/wait_for_pods.sh
 	touch $@