Added keymaker mappings for API. (#681)

* Added keymaker host.

* Renamed var

* Fixed typo.

* Double `:`'s

Author: Myztiq

ansible/group_vars/alpha-api-base.yml

@@ -46,6 +46,8 @@ api_base_container_envs:
     value: "3600000"
   - name: DOMAIN
     value: "{{ domain }}"
+  - name: KEYMAKER_HTTP_URL
+    value: "http://{{ keymaker_host_address }}:{{ keymaker_port }}/"
   - name: GITHUB_CALLBACK_URL
     value: "{{ api_url }}/auth/github/callback"
   - name: GITHUB_CLIENT_ID