[openstack] Added template file for OpenStack settings

modules/openstack_libcloud/settings.cfg.template

+[openstack]
+
+# OpenStack Parameters
+#
+# API keys and default region definition. Keys can be obtained through the
+# OpenStack Dashboard under Compute > Access & Security > Show Credentials
+
+os_auth_url = 
+os_username = 
+os_password = 
+# Project ID/Name can sometimes be referred as Tenant ID/Name
+os_project_name = 
+os_project_id = 
+# Region (e.g., in Chameleon Cloud it can be RegionOne, CHI@TACC or CHI@UC)
+os_region = 
+# The client used to connect to the metering service; one of:
+# - ceilometerclient: this is the Python bindings to Ceilometer API v2
+# - gnocchi: this is the Gnocchi client [default]
+#os_telemetry_metering = "ceilometerclient"
+os_telemetry_metering = "gnocchi"
+
+[re_demo]
+
+# Reservation ID for cloning an instance with the Agent
+# You can find this ID under Reservation > Leases > 
+# <Your Lease Name> > Reservations > id
+demo_reservation_id = 
+
+[options]
+
+# Time in seconds between measurements fetches
+monitor_fetch_period = 60
+
+# Granularity of the measurements in seconds
+# Note: minimum value is 60 seconds
+granularity = 60
+
+# How many measurements are retrieved for a single metric each time
+window_size = 5
+
+# Minimum number of measurements (1-window_size) positive to a rule
+# that must be positive in order to trigger an action
+minimum_positive = 3