Make addition of new options and variants easier in the bash scripts

prepare for external EPC

ci-scripts/buildOnVM.sh

@@ -25,7 +25,7 @@ function build_usage {
     echo "   Original Author: Raphael Defosseux"
     echo "   Requirements:"
     echo "     -- uvtool uvtool-libvirt apt-cacher"
-    echo "     -- xenial image already synced"
+    echo "     -- $VM_OSREL image already synced"
     echo "   Default:"
     echo "     -- eNB with USRP"
     echo ""
@@ -95,7 +95,7 @@ function build_on_vm {
         echo "Creating VM ($VM_NAME) on Ubuntu Cloud Image base"
         echo "############################################################"
         acquire_vm_create_lock
-        uvt-kvm create $VM_NAME release=xenial --memory $VM_MEMORY --cpu $VM_CPU --unsafe-caching --template ci-scripts/template-host.xml
+        uvt-kvm create $VM_NAME release=$VM_OSREL --memory $VM_MEMORY --cpu $VM_CPU --unsafe-caching --template ci-scripts/template-host.xml
         echo "Waiting for VM to be started"
         uvt-kvm wait $VM_NAME --insecure
 

ci-scripts/createVM.sh

@@ -25,7 +25,7 @@ function create_usage {
     echo "   Original Author: Raphael Defosseux"
     echo "   Requirements:"
     echo "     -- uvtool uvtool-libvirt apt-cacher"
-    echo "     -- xenial image already synced"
+    echo "     -- $VM_OSREL image already synced"
     echo "   Default:"
     echo "     -- eNB with USRP"
     echo ""
@@ -90,7 +90,7 @@ function create_vm {
     echo "Creating VM ($VM_NAME) on Ubuntu Cloud Image base"
     echo "############################################################"
     acquire_vm_create_lock
-    uvt-kvm create $VM_NAME release=xenial --memory $VM_MEMORY --cpu $VM_CPU --unsafe-caching --template ci-scripts/template-host.xml
+    uvt-kvm create $VM_NAME release=$VM_OSREL --memory $VM_MEMORY --cpu $VM_CPU --unsafe-caching --template ci-scripts/template-host.xml
     echo "Waiting for VM to be started"
     uvt-kvm wait $VM_NAME --insecure