Add multirack context

Related-Prod: PRODX-3456
Change-Id: If9a79e0727407a759b42bbdcc74d597226cae3bb
diff --git a/de/heat-templates/env/main-wrkr3-rack1-cmp3-rack2-cmp3.yaml b/de/heat-templates/env/main-wrkr3-rack1-cmp3-rack2-cmp3.yaml
new file mode 100644
index 0000000..a08911e
--- /dev/null
+++ b/de/heat-templates/env/main-wrkr3-rack1-cmp3-rack2-cmp3.yaml
@@ -0,0 +1,41 @@
+resource_registry:
+  "MCP2::CentralSite": ../fragments/multirack/CentralSite.yaml
+  "MCP2::Rack": ../fragments/multirack/Rack.yaml
+  "MCP2::RackRouterRoutes": ../fragments/multirack/RackRouterRoutes.yaml
+
+parameters:
+  image: bionic-server-cloudimg-amd64-20190612
+  public_net_id: public
+  main_worker_size: 3
+  rack01_cmp_size: 3
+  rack02_cmp_size: 3
+  cluster_public_key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCp0evjOaK8c8SKYK4r2+0BN7g+8YSvQ2n8nFgOURCyvkJqOHi1qPGZmuN0CclYVdVuZiXbWw3VxRbSW3EH736VzgY1U0JmoTiSamzLHaWsXvEIW8VCi7boli539QJP0ikJiBaNAgZILyCrVPN+A6mfqtacs1KXdZ0zlMq1BPtFciR1JTCRcVs5vP2Wwz5QtY2jMIh3aiwkePjMTQPcfmh1TkOlxYu5IbQyZ3G1ahA0mNKI9a0dtF282av/F6pwB/N1R1nEZ/9VtcN2I1mf1NW/tTHEEcTzXYo1R/8K9vlqAN8QvvGLZtZduGviNVNoNWvoxaXxDt8CPv2B2NCdQFZp
+  tunnel_interface: 'ens3'
+  main_worker_metadata: {"labels": {"openstack-control-plane":"enabled","openvswitch":"enabled","openstack-gateway": "enabled","role":"ceph-osd-node","local-volume-provisioner": "enabled"}}
+  rack01_cmp_metadata: {"labels": {"openstack-compute-node":"enabled","openvswitch":"enabled"}}
+  rack02_cmp_metadata: {"labels": {"openstack-compute-node":"enabled","openvswitch":"enabled"}}
+  # hardware_metadata which is used for Ceph requires flavor with
+  # ephemeral storage because it is used for Ceph bluestore.
+  main_worker_flavor: 'system.compact.openstack.control.ephemeral'
+  rack01_cmp_flavor: 'system.compact.openstack.control.ephemeral'
+  docker_ucp_image: docker-dev-kaas-local.docker.mirantis.net/lcm/docker/ucp:3.3.3
+  docker_ee_url: https://storebits.docker.com/ubuntu
+  docker_ee_release: stable-19.03
+  main_worker_hardware_metadata: |
+    '00:00:00:00:00:00':
+      write_files:
+        - path: /usr/share/metadata/ceph.yaml
+          content: |
+            storageDevices:
+              - name: vdb
+                role: hdd
+                sizeGb: 20
+            ramGb: 8
+            cores: 2
+            # The roles will be assigned based on node labels.
+            # roles:
+            #   - mon
+            #   - mgr
+            ips:
+              - 192.168.122.101
+            crushPath: {}