DCD-890: Add setting the metadata on the local instance too.

roles/aws_common/tasks/write-tags.yml

@@ -33,13 +33,25 @@
             Key: "atl:deployment:first-run"
             Value: "{{ ansible_date_time.iso8601 }}"
 
-    - name: Set the first-run tags on the ASG
+    # Set the tags on the ASG and the local instance. We need to
+    # ignore errors as it's possible we don't have the permissions,
+    # and we can't check up-front.
+    - name: Set the first-run tags on the ASG ("FAIL" is not critical)
       command: "aws autoscaling
                     create-or-update-tags
                     --region {{ ansible_ec2_placement_region }}
                     --tags '{{ deployment_firstrun_meta | to_json }}'"
+      ignore_errors: true
+
+    - name: Set the tags on the local instance ("FAIL" is not critical)
+      ec2_tag:
+        region: "{{ ansible_ec2_placement_region }}"
+        resource: "{{ ansible_ec2_instance_id }}"
+        tags:
+            "atl:deployment:commit": "{{ git_out.stdout }}"
+            "atl:deployment:first-run": "{{ ansible_date_time.iso8601 }}"
+      ignore_errors: true
 
   when:
     - ec2_autoscaling_group != ''
     - ec2_instance_tags.tags['atl:deployment:first-run'] is not defined
-  ignore_errors: true