[nova] create pike-em tag against final releases

This is a procedural review to transition pike into extended maintenance by
creating the pike-em tag on the nova deliverables.

The hash used for the pike-em tag should match the last release on the
stable/pike branch.

Change-Id: I261b7116750bb678c5cc129d3e3e080efec3998f

deliverables/pike/nova.yaml

@@ -85,5 +85,9 @@ releases:
       - hash: c8359d087147919532617877d0fdc2792b500f23
         repo: openstack/nova
     version: 16.1.8
+  - projects:
+      - hash: c8359d087147919532617877d0fdc2792b500f23
+        repo: openstack/nova
+    version: pike-em
 repository-settings:
   openstack/nova: {}

deliverables/pike/os-traits.yaml

@@ -30,6 +30,10 @@ releases:
       - hash: 98aa3e5a0515cf148ee8b2c1a3ff22c5d9d78084
         repo: openstack/os-traits
     version: 0.3.4
+  - projects:
+      - hash: 98aa3e5a0515cf148ee8b2c1a3ff22c5d9d78084
+        repo: openstack/os-traits
+    version: pike-em
 branches:
   - name: stable/pike
     location: 0.3.3

deliverables/pike/os-vif.yaml

@@ -31,6 +31,10 @@ releases:
       - repo: openstack/os-vif
         hash: 5b4db2087a0f44fc5d5a951663f620cc24940df3
         tarball-base: os_vif
+  - projects:
+      - hash: 5b4db2087a0f44fc5d5a951663f620cc24940df3
+        repo: openstack/os-vif
+    version: pike-em
 branches:
   - name: stable/pike
     location: 1.7.0

deliverables/pike/python-novaclient.yaml

@@ -35,6 +35,10 @@ releases:
       - hash: 4936392c6415c163b371c187fe3037e3374a8a9b
         repo: openstack/python-novaclient
     version: 9.1.3
+  - projects:
+      - hash: 4936392c6415c163b371c187fe3037e3374a8a9b
+        repo: openstack/python-novaclient
+    version: pike-em
 team: nova
 type: library
 repository-settings: