vbmc.py 文件源码

def power_on(self):
        LOG.debug('Power on called for domain %s', self.domain_name)
        try:
            with utils.libvirt_open(**self._conn_args) as conn:
                domain = utils.get_libvirt_domain(conn, self.domain_name)
                if not domain.isActive():
                    domain.create()
        except libvirt.libvirtError as e:
            LOG.error('Error powering on the domain %(domain)s. '
                      'Error: %(error)s' % {'domain': self.domain_name,
                                            'error': e})
            # Command not supported in present state
            return 0xd5