<!--- Verify first that your feature was not already discussed on GitHub -->
<!--- Complete *all* sections as described, this form is processed automatically -->

##### SUMMARY
<!--- Describe the new feature/improvement briefly below -->
Add 'restart' state or restart option to the `ovirt_vm` module.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
ovirt_vm

##### ADDITIONAL INFORMATION
<!--- Describe how the feature would be used, why it is needed and what it would solve -->

<!--- Paste example playbooks or commands between quotes below -->
```yaml

```

<!--- HINT: You can also paste gist.github.com links for larger files -->

through it's version until we find the version we look for.
        """
        template = None
        templates_service = self._connection.system_service().templates_service()
        if self.param('template'):
            clusters_service = self._connection.system_service().clusters_service()
            cluster = search_by_name(clusters_service, self.param('cluster'))
            data_center = self._connection.follow_link(cluster.data_center)
            templates = templates_service.list(
                search='name=%s and datacenter=%s' % (self.param('template'), data_center.name)
            )
            if self.param('template_version'):
                templates = [
                    t for t in templates
                    if t.version.version_number == self.param('template_version')
                ]
            if not templates:
                raise ValueError(
                    "Template with name '%s' and version '%s' in data center '%s' was not found'" % (
                        self.param('template'),
                        self.param('template_version'),
                        data_center.name
                    )
                )
            template = sorted(templates, key=lambda t: t.version.version_number, reverse=True)[0]
        elif self._is_new:
            
            template = templates_service.template_service('00000000-0000-0000-0000-000000000000').get()
        return template
    def __get_storage_domain_and_all_template_disks(self, template):