SEBA-405 Cleanup synchronizer imports of model_accessor to globals;
Move mock modelaccessor to /tmp;
Easier mock modelaccessor configuration

Change-Id: I67a17b9a72ea69f61d92206f1b520a11c2f18d80
diff --git a/lib/xos-synchronizer/xossynchronizer/steps/ansiblesyncstep.py b/lib/xos-synchronizer/xossynchronizer/steps/ansiblesyncstep.py
new file mode 100644
index 0000000..116f8c2
--- /dev/null
+++ b/lib/xos-synchronizer/xossynchronizer/steps/ansiblesyncstep.py
@@ -0,0 +1,60 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from xossynchronizer.ansible_helper import run_template
+from syncstep import SyncStep
+
+class AnsibleSyncStep(SyncStep):
+    def sync_record(self, o):
+        self.log.debug("In default sync record", **o.tologdict())
+
+        tenant_fields = self.map_sync_inputs(o)
+        if tenant_fields == SyncStep.SYNC_WITHOUT_RUNNING:
+            return
+
+        main_obj = self.observes_classes[0]
+
+        path = "".join(main_obj.__name__).lower()
+        res = run_template(self.playbook, tenant_fields, path=path, object=o)
+
+        if hasattr(self, "map_sync_outputs"):
+            self.map_sync_outputs(o, res)
+
+        self.log.debug("Finished default sync record", **o.tologdict())
+
+    def delete_record(self, o):
+        self.log.debug("In default delete record", **o.tologdict())
+
+        # If there is no map_delete_inputs, then assume deleting a record is a no-op.
+        if not hasattr(self, "map_delete_inputs"):
+            return
+
+        tenant_fields = self.map_delete_inputs(o)
+
+        main_obj = self.observes_classes[0]
+
+        path = "".join(main_obj.__name__).lower()
+
+        tenant_fields["delete"] = True
+        res = run_template(self.playbook, tenant_fields, path=path)
+
+        if hasattr(self, "map_delete_outputs"):
+            self.map_delete_outputs(o, res)
+        else:
+            # "rc" is often only returned when something bad happens, so assume that no "rc" implies a successful rc
+            # of 0.
+            if res[0].get("rc", 0) != 0:
+                raise Exception("Nonzero rc from Ansible during delete_record")
+
+        self.log.debug("Finished default delete record", **o.tologdict())
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