+# The mapping of nodes to roles
+# installer.sh will log in to each of these nodes and then provision
+# it for the specified roles.
+NODES=(
+ [localhost]=api,controller,websocket,dispatcher,keepbalance,keepstore,keepproxy,keepweb,workbench,workbench2,webshell
+)
+
+# Set this value when installing a cluster in a single host with a single
+# hostname to access all the instances. HOSTNAME_EXT should be set to the
+# external hostname for the instance.
+HOSTNAME_EXT="hostname_ext_fixme_or_this_wont_work"
+
+# The internal IP address for the host.
+IP_INT="ip_int_fixme_or_this_wont_work"
+
+# External ports used by the Arvados services
+CONTROLLER_EXT_SSL_PORT=8800
+KEEP_EXT_SSL_PORT=8801
+KEEPWEB_EXT_SSL_PORT=8802
+WEBSHELL_EXT_SSL_PORT=8803
+WEBSOCKET_EXT_SSL_PORT=8804
+WORKBENCH1_EXT_SSL_PORT=8805
+WORKBENCH2_EXT_SSL_PORT=443