def startup_instance(self, instance_name, image, disk_name=None):
log_green("<STR_LIT>")<EOL>log_yellow("<STR_LIT>")<EOL>instance_config = self._get_instance_config(<EOL>instance_name, image, disk_name<EOL>)<EOL>operation = self._compute.instances().insert(<EOL>project=self.project,<EOL>zone=self.zone,<EOL>body=instance_config<EOL>).execute()<EOL>result = self._wait_until_done(operation)<EOL>if not result:<EOL><INDENT>raise RuntimeError(<EOL>"<STR_LIT>")<EOL><DEDENT>log_green("<STR_LIT>")<EOL>
For now, jclouds is broken for GCE and we will have static slaves
in Jenkins.  Use this to boot them.