Adding readme.txt for autoscale
Related-PROD: PROD-36128
Change-Id: Ibe56e2dc749b48739fe8cd38564b1556957f8adc
diff --git a/autoscale/readme.txt b/autoscale/readme.txt
new file mode 100644
index 0000000..fc5c75f
--- /dev/null
+++ b/autoscale/readme.txt
@@ -0,0 +1,33 @@
+# Openstack resources
+
+Network and image must be created prior to run this template
+ network: cvp.net.1
+ image: cvp.ubuntu.1604
+
+To auto create them, run cvp resource creation script from ../scripts
+Path is relative to this folder: <repo>/autoscale
+ bash ../prepare.sh -w ($pwd)
+
+# Source the rc file
+ . cvprc
+
+# Create stack
+ openstack stack create -t simple.yaml -e environment.yaml simple-scale
+
+# Check that 2 servers created and copy one of the server IDs
+ openstack server list
+
+# Check that alarm is created
+ openstack alarm list
+
+# Check that 'cpu' metric is coming in
+ openstack metric resource show --type instance <server_uuid>
+
+# Finally, wait for several minutes for the metrics to collect and check averages
+ gnocchi measures show --resource-id <server_uuid> --aggregation rate:mean cpu
+
+# And check that signals coming in:
+ openstack stack event list simple-scale
+
+# And check that there is 5 VMs running after ~10 min
+ openstack server list