A keystone only controller deployment

Testing a very basic deployment to be
used with free-ipa, and upgrade ci.
There may be other valuable uses for this
deployment as well

Cherry-Picked-From: I433297dcd597e49a2ffccc2e61118bbba69f883c
Change-Id: I80d6422564b8b9bcbc8e956c191650dafc920a2d

ci/environments/scenario000-multinode-containers.yaml

@@ -0,0 +1,29 @@
+resource_registry:
+  OS::TripleO::Controller::Net::SoftwareConfig: ../common/net-config-multinode-os-net-config.yaml
+  OS::TripleO::Compute::Net::SoftwareConfig: ../common/net-config-multinode-os-net-config.yaml
+  # Some infra instances don't pass the ping test but are otherwise working.
+  # Since the OVB jobs also test this functionality we can shut it off here.
+  OS::TripleO::AllNodes::Validation: ../common/all-nodes-validation-disabled.yaml
+
+parameter_defaults:
+  ControllerServices:
+    - OS::TripleO::Services::Clustercheck
+    - OS::TripleO::Services::Docker
+    - OS::TripleO::Services::Kernel
+    - OS::TripleO::Services::Keystone
+    - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::MySQLClient
+    - OS::TripleO::Services::RabbitMQ
+    - OS::TripleO::Services::HAproxy
+    - OS::TripleO::Services::Keepalived
+    - OS::TripleO::Services::Memcached
+    - OS::TripleO::Services::Pacemaker
+    - OS::TripleO::Services::Ntp
+    - OS::TripleO::Services::Snmp
+    - OS::TripleO::Services::Timezone
+    - OS::TripleO::Services::TripleoPackages
+    - OS::TripleO::Services::TripleoFirewall
+    - OS::TripleO::Services::Sshd
+  Debug: true
+  DockerPuppetDebug: True
+  NotificationDriver: 'noop'