Remove get_service method from compute

If a get_service method is called with a valid service id,
then it raises ResourceNotFound exception as this API is not
implemented in nova.

Removed this method and related test cases to cleanup the code.

Closes-Bug: #1697687
Change-Id: I4086f4731fc653d721fe879b718b117327460933

doc/source/users/proxies/compute.rst

@@ -103,7 +103,6 @@ Service Operations
 
 .. autoclass:: openstack.compute.v2._proxy.Proxy
 
-   .. automethod:: openstack.compute.v2._proxy.Proxy.get_service
    .. automethod:: openstack.compute.v2._proxy.Proxy.services
    .. automethod:: openstack.compute.v2._proxy.Proxy.enable_service
    .. automethod:: openstack.compute.v2._proxy.Proxy.disable_service

openstack/compute/v2/_proxy.py

@@ -1056,20 +1056,6 @@ class Proxy(proxy2.BaseProxy):
         """
         return self._get(_hypervisor.Hypervisor, hypervisor)
 
-    def get_service(self, service):
-        """Get a single service
-
-        :param service: The value can be the ID of a serivce or a
-               :class:`~openstack.compute.v2.service.Service`
-               instance.
-
-        :returns:
-            A :class:`~openstack.compute.v2.serivce.Service` object.
-        :raises: :class:`~openstack.exceptions.ResourceNotFound`
-                 when no resource can be found.
-        """
-        return self._get(_service.Service, service)
-
     def force_service_down(self, service, host, binary):
         """Force a service down
 

openstack/compute/v2/service.py

@@ -23,7 +23,6 @@ class Service(resource2.Resource):
     service = compute_service.ComputeService()
 
     # capabilities
-    allow_get = True
     allow_list = True
     allow_update = True
 

openstack/tests/unit/compute/v2/test_proxy.py

@@ -471,10 +471,6 @@ class TestComputeProxy(test_proxy_base2.TestProxyBase):
         self.verify_get(self.proxy.get_hypervisor,
                         hypervisor.Hypervisor)
 
-    def test_get_service(self):
-        self.verify_get(self.proxy.get_service,
-                        service.Service)
-
     def test_services(self):
         self.verify_list_no_kwargs(self.proxy.services,
                                    service.Service,

openstack/tests/unit/compute/v2/test_service.py

@@ -42,9 +42,9 @@ class TestService(testtools.TestCase):
         self.assertEqual('services', sot.resources_key)
         self.assertEqual('/os-services', sot.base_path)
         self.assertEqual('compute', sot.service.service_type)
-        self.assertTrue(sot.allow_get)
         self.assertTrue(sot.allow_update)
         self.assertTrue(sot.allow_list)
+        self.assertFalse(sot.allow_get)
 
     def test_make_it(self):
         sot = service.Service(**EXAMPLE)