Add default integration-override.yaml

Add a default integration-override.yaml for generic
labs not yet in source control.

Change-Id: I24aaf1bc5924ce39e6477124e2ee36b64a9e66c5
Issue-ID: INT-381
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>
diff --git a/deployment/heat/onap-oom/k8s_vm_entrypoint.sh b/deployment/heat/onap-oom/k8s_vm_entrypoint.sh
index f4c6eb6..7e8ca46 100644
--- a/deployment/heat/onap-oom/k8s_vm_entrypoint.sh
+++ b/deployment/heat/onap-oom/k8s_vm_entrypoint.sh
@@ -145,6 +145,7 @@
 
 cd ~
 ln -s ~/integration/deployment/heat/onap-oom/env/__lab_name__/integration-override.yaml
+sed -i 's/nexus3.onap.org:10001/__docker_proxy__/g' integration-override.yaml
 
 
 # version control the persistence volume to see what's happening
@@ -168,7 +169,12 @@
 helm repo list
 make all
 helm search -l | grep local
-helm install local/onap -n dev --namespace onap -f ~/integration/deployment/heat/onap-oom/env/__lab_name__/integration-override.yaml
+if [ -e ~/integration-override.yaml ]; then
+    helm install local/onap -n dev --namespace onap -f ~/integration-override.yaml
+else
+    helm install local/onap -n dev --namespace onap
+fi
+
 
 # Check ONAP status:
 sleep 3