Merge pull request #19864 from fdupont-redhat/v2v_conversion_host_fix…

…_extra_vars

Split extra vars for Ansible playbooks

(cherry picked from commit d61bf49)

Fixes https://bugzilla.redhat.com/show_bug.cgi?id=1806643

app/models/conversion_host.rb

@@ -454,7 +454,7 @@ def ansible_playbook(playbook, extra_vars = {}, miq_task_id = nil, auth_type = '
       raise MiqException::MiqInvalidCredentialsError, _("Unknown auth type: %{auth_type}") % {:auth_type => auth.authtype}
     end
 
-    params << {:extra_vars => "'#{extra_vars.to_json}'"}
+    extra_vars.each { |k, v| params << {:extra_vars= => "#{k}='#{v}'"} }
 
     command = AwesomeSpawn.build_command_line("ansible-playbook", params)
     result = AwesomeSpawn.run(command)