Add package install support for tuskar

Support installing from packages and source for the tuskar element. Adds
svc-map support for tuskar-api to support the service being named
differently between source and package installs.

Change-Id: I189748f91b17e398d15b91bd1bd6ce2f2de02a73

elements/tuskar/element-deps

@@ -2,5 +2,6 @@ os-apply-config
 os-is-bootstrap-host
 os-refresh-config
 os-svc-install
+package-installs
 source-repositories
 tripleo-heat-templates

elements/tuskar/install.d/tuskar-package-install/package-installs-tuskar

@@ -0,0 +1 @@
+tuskar_package

elements/tuskar/os-refresh-config/post-configure.d/100-tuskar-api

@@ -1,6 +1,5 @@
 #!/bin/bash
 set -eux
 
-os-svc-enable -n tuskar-api
-
-service tuskar-api restart
+os-svc-enable -an tuskar-api
+os-svc-restart -an tuskar-api

elements/tuskar/pkg-map

@@ -0,0 +1,5 @@
+{
+  "default": {
+    "tuskar_package": "openstack-tuskar"
+  }
+}

elements/tuskar/svc-map

@@ -0,0 +1,2 @@
+tuskar-api:
+    default: openstack-tuskar-api