Fix for accelerate when ansible_ssh_user is specified

lib/ansible/runner/__init__.py

@@ -571,6 +571,11 @@ class Runner(object):
         actual_private_key_file = inject.get('ansible_ssh_private_key_file', self.private_key_file)
 
         if self.accelerate and actual_transport != 'local':
+            #Fix to get the inventory name of the host to accelerate plugin
+            if inject.get('ansible_ssh_host', None):
+                self.accelerate_inventory_host = host
+            else:
+                self.accelerate_inventory_host = None
             # if we're using accelerated mode, force the
             # transport to accelerate
             actual_transport = "accelerate"

lib/ansible/runner/connection_plugins/accelerate.py

@@ -86,6 +86,9 @@ class Connection(object):
     def _execute_accelerate_module(self):
         args = "password=%s port=%s" % (base64.b64encode(self.key.__str__()), str(self.accport))
         inject = dict(password=self.key)
+        if self.runner.accelerate_inventory_host:
+            inject = utils.combine_vars(inject, self.runner.inventory.get_variables(self.runner.accelerate_inventory_host))
+        else:
             inject = utils.combine_vars(inject, self.runner.inventory.get_variables(self.host))
         self.ssh.connect()
         tmp_path = self.runner._make_tmp_path(self.ssh)