Python XenAPI.xapi_local方法代码示例

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
def canonicaliseOtherConfig(vm_uuid):
    session = XenAPI.xapi_local()
    session.login_with_password("", "")
    try:
        vm = session.xenapi.VM.get_by_uuid(vm_uuid)
        other_config = session.xenapi.VM.get_other_config(vm)
    finally:
        session.logout()

    def collect(d, k, default = None):
        if d.has_key(k):
            return d[k]
        else:
            return default
    rc = { 'install-repository': collect(other_config, 'install-repository'),
           'install-vnc':        collect(other_config, 'install-vnc', "false") in ["1", "true"],
           'install-vncpasswd':  collect(other_config, 'install-vncpasswd'),
           'install-distro':     collect(other_config, 'install-distro', 'rhlike'), 
           'install-round':      collect(other_config, 'install-round', '1'),
           'install-arch':       collect(other_config, 'install-arch', 'i386'),
           'install-kernel':     collect(other_config, 'install-kernel', None),
           'install-ramdisk':    collect(other_config, 'install-ramdisk', None),
           'install-proxy':      collect(other_config, 'install-proxy', None),
           'debian-release':     collect(other_config, 'debian-release') }
    return rc

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
def mount(dbg, dev_path):
    # Ensure corosync+dlm are configured and running
    inventory = xcp.environ.readInventory()
    session = XenAPI.xapi_local()
    session.xenapi.login_with_password("root", "")
    this_host = session.xenapi.host.get_by_uuid(
        inventory.get("INSTALLATION_UUID"))
    log.debug("%s: setting up corosync and dlm on this host" % (dbg))
    session.xenapi.host.call_plugin(
        this_host, "gfs2setup", "gfs2Setup", {})

    mnt_path = os.path.abspath(mountpoint_root + dev_path)
    try:
        os.makedirs(mnt_path)
    except OSError as exc:
        if exc.errno == errno.EEXIST and os.path.isdir(mnt_path):
            pass
        else:
            raise
    if not os.path.ismount(mnt_path):
        cmd = ["/usr/sbin/modprobe", "gfs2"]
        call(dbg, cmd)

        cmd = ["/usr/bin/mount", "-t", "gfs2", "-o",
               "noatime,nodiratime", dev_path, mnt_path]
        call(dbg, cmd)
    return mnt_path

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
    def attach(self, dbg, uri):
        log.debug("%s: SR.attach: uri=%s" % (dbg, uri))

        # Notify other pool members we have arrived
        inventory = xcp.environ.readInventory()
        session = XenAPI.xapi_local()
        session.xenapi.login_with_password("root", "")
        this_host = session.xenapi.host.get_by_uuid(
            inventory.get("INSTALLATION_UUID"))
        # FIXME: Do not notify offline hosts
        # FIXME: See ffs.call_plugin_in_pool()
        for host in session.xenapi.host.get_all():
            if host != this_host:
                log.debug("%s: notifying host %s we have arrived" % (dbg, session.xenapi.host.get_name_label(host)))
                session.xenapi.host.call_plugin(
                    host, "gfs2setup", "gfs2Reload", {})

        # Zone in the LUN on this host
        dev_path = plug_device(dbg, uri)

        # Mount the gfs2 filesystem
        mnt_path = mount(dbg, dev_path)

        log.debug("%s: mounted on %s" % (dbg, mnt_path))
        uri = "file://" + mnt_path
        return uri

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
    def from_cli(cls):
        import XenAPI

        session = XenAPI.xapi_local()
        session.xenapi.login_with_password('root', '', '', 'SM')

        return cls.from_session(session)

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
def get_api_session(conf):
    if not api:
        raise ImportError(_('XenAPI not installed'))

    url = conf.xenapi.connection_url
    username = conf.xenapi.connection_username
    password = conf.xenapi.connection_password
    if not url or password is None:
        raise XenapiException(_('Must specify connection_url, and '
                                'connection_password to use'))

    try:
        session = (api.xapi_local() if url == 'unix://local'
                   else api.Session(url))
        session.login_with_password(username, password)
    except api.Failure as e:
        if e.details[0] == 'HOST_IS_SLAVE':
            master = e.details[1]
            url = swap_xapi_host(url, master)
            try:
                session = api.Session(url)
                session.login_with_password(username, password)
            except api.Failure as es:
                raise XenapiException(_('Could not connect slave host: %s ') %
                                      es.details[0])
        else:
            msg = _("Could not connect to XenAPI: %s") % e.details[0]
            raise XenapiException(msg)
    return session

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
def main():
   
	try:
                myopts, args = getopt.getopt(sys.argv[1:], "huncw:",["help", "follow", "names", "uuid"])
	except getopt.GetoptError:
                print "Unknown options"
                systax()
                sys.exit(1)

        minspace = 4
        mode = "name"
        follow = False

        for opt, arg in myopts:
                if opt in ("-h", "--help"):
                        syntax()
                        sys.exit(1)
                elif opt in ("-f", "--follow"):
                        follow = True
                elif opt in ("-n", "--name"):
                        mode = "name"
                elif opt in ("-u", "--uuid"):
                        mode = "uuid"


        session = XenAPI.xapi_local()

        session.xenapi.login_with_password("", "")


	hosts = gethosts(session)
	hostscpus = getcpus(session, hosts)
	gethostcpus(session, hostscpus)

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
    def OpenSession(self):
        session = None

        if not self.masterConnectionBroken:
            try:
                # Try the local Unix domain socket first
                session = XenAPI.xapi_local()
                session.login_with_password('root','')
            except socket.timeout:
                session = None
                self.masterConnectionBroken = True
                self.error = 'The master connection has timed out.'
            except Exception,  e:
                session = None
                self.error = e
                
            if session is None and self.testingHost is not None:
                # Local session couldn't connect, so try remote.
                session = XenAPI.Session("https://"+self.testingHost)
                try:
                    session.login_with_password('root', self.defaultPassword)
                    
                except XenAPI.Failure, e:
                    if e.details[0] != 'HOST_IS_SLAVE': # Ignore slave errors when testing
                        session = None
                        self.error = e
                except socket.timeout:
                    session = None
                    self.masterConnectionBroken = True
                    self.error = 'The master connection has timed out.'

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
def main():
	try:
		myopts, args = getopt.getopt(sys.argv[1:], "huncw:",["help", "uuid", "name", "csv", "wspace"])
	except getopt.GetoptError:
		print "Unknown options"
		syntax()
		sys.exit(1) 
	minspace = 4
	CSV = False
	mode = "name"
	for opt, arg in myopts:
		if opt in ("-h", "--help"):
			syntax()
			sys.exit(1)
		elif opt in ("-u", "--uuid"):
			mode = "uuid"			
		elif opt in ("-n", "--name"):
			mode = "name"
		elif opt in ("-c", "--csv"):
			CSV = True 
		elif opt in ("-w", "--wspace"):
			minspace = int(arg)
			
	session = XenAPI.xapi_local()
	
	session.xenapi.login_with_password("", "")
	
	hosts = gethostdata(session)
	
	headings = defineheadings(mode)
	
	print formatdarray(hosts, headings, CSV, minspace)
	
	session.xenapi.session.logout()

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
def get_xenapi_session():
    try:
        session = XenAPI.xapi_local()
        session.xenapi.login_with_password('', '')
        return session
    except XenAPI.Failure:
        sys.exit(1)

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
    def __init__(self, srcmd, sr_uuid):
        """Base class initializer. All subclasses should call SR.__init__ 
           in their own
        initializers.

        Arguments:
          srcmd: SRCommand instance, contains parsed arguments
        """
        try:
            self.srcmd = srcmd
            self.dconf = srcmd.dconf
            if srcmd.params.has_key('session_ref'):
                self.session_ref = srcmd.params['session_ref']
                self.session = XenAPI.xapi_local()
                self.session._session = self.session_ref
                if 'subtask_of' in self.srcmd.params:
                    self.session.transport.add_extra_header('Subtask-of', self.srcmd.params['subtask_of'])
            else:
                self.session = None

            if 'host_ref' not in self.srcmd.params:
                self.host_ref = ""
            else:
                self.host_ref = self.srcmd.params['host_ref']

            self.sr_ref = self.srcmd.params.get('sr_ref')

	    if 'device_config' in self.srcmd.params:
                if self.dconf.get("SRmaster") == "true":
                    os.environ['LVM_SYSTEM_DIR'] = MASTER_LVM_CONF

        except Exception, e:
            raise e
            raise xs_errors.XenError('SRBadXML')

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
    def __init__(self, srcmd, sr_uuid):
        """Base class initializer. All subclasses should call SR.__init__ 
           in their own
        initializers.

        Arguments:
          srcmd: SRCommand instance, contains parsed arguments
        """
        try:
            self.srcmd = srcmd
            self.dconf = srcmd.dconf
            if srcmd.params.has_key('session_ref'):
                self.session_ref = srcmd.params['session_ref']
                self.session = XenAPI.xapi_local()
                self.session._session = self.session_ref
                if 'subtask_of' in self.srcmd.params:
                    self.session.transport.add_extra_header('Subtask-of', self.srcmd.params['subtask_of'])
            else:
                self.session = None

            if 'host_ref' not in self.srcmd.params:
                self.host_ref = ""
            else:
                self.host_ref = self.srcmd.params['host_ref']

            if 'sr_ref' in self.srcmd.params:
                self.sr_ref = self.srcmd.params['sr_ref']

        except Exception, e:
            raise e
            raise xs_errors.XenError('SRBadXML')

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
    def __init__(self, session_ref=None, cache_file=None):
        if session_ref and cache_file:
            raise Error("can't specify session reference and cache file")
        if cache_file == None:
            import XenAPI
            session = XenAPI.xapi_local()

            if not session_ref:
                log("No session ref given on command line, logging in.")
                session.xenapi.login_with_password("root", "")
            else:
                session._session = session_ref

            try:

                inventory = self.__read_xensource_inventory()
                assert(inventory.has_key('INSTALLATION_UUID'))
                log("host uuid is %s" % inventory['INSTALLATION_UUID'])

                host = session.xenapi.host.get_by_uuid(inventory['INSTALLATION_UUID'])

                self.__get_pif_records_from_xapi(session, host)

                try:
                    self.__get_tunnel_records_from_xapi(session)
                except XenAPI.Failure, e:
                    error,details = e.details
                    if error == "MESSAGE_METHOD_UNKNOWN" and details == "tunnel.get_all":
                        pass

                self.__get_vlan_records_from_xapi(session)
                self.__get_bond_records_from_xapi(session)
                self.__get_network_records_from_xapi(session)
            finally:

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
def call_plugin_on_host(dbg, host_name, plugin_name, plugin_function, args):
    log.debug("%s: calling plugin '%s' function '%s' with args %s on %s" % (dbg, plugin_name, plugin_function, args, host_name))
    session = XenAPI.xapi_local()
    try:
        session.xenapi.login_with_password('root', '')
    except:
        # ToDo: We ought to raise something else
        raise
    try:
        for host_ref in get_online_host_refs(dbg, session):
            log.debug("%s: host_ref %s - host_name %s)" % (dbg, session.xenapi.host.get_name_label(host_ref), host_name))
            if session.xenapi.host.get_name_label(host_ref) == host_name:
                log.debug("%s: calling plugin '%s' function '%s' with args %s on host %s - %s)" % (dbg, plugin_name, plugin_function, args, host_ref, host_name))
                resulttext = session.xenapi.host.call_plugin(
                    host_ref,
                    plugin_name,
                    plugin_function,
                    args)
                log.debug("%s: resulttext = %s" % (dbg, resulttext))
                if resulttext != "True":
                    # ToDo: We ought to raise something else
                    raise xapi.storage.api.volume.Unimplemented(
                        "Failed to get hostref %s to run %s(%s)" %
                        (host_ref, plugin_name, plugin_function, args))
    except:
        # ToDo: We ought to raise something else
        raise
    finally:
        session.xenapi.session.logout()

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
def get_localAPI_session():
    # First acquire a valid session
    session = XenAPI.xapi_local()
    try:
        session.xenapi.login_with_password('root','')
    except:
        raise xs_errors.XenError('APISession')
    return session

# 需要导入模块: import XenAPI [as 别名]
# 或者: from XenAPI import xapi_local [as 别名]
def main(argv):
    session = XenAPI.xapi_local()
    session.xenapi.login_with_password("", "", "1.0", "xen-api-scripts-linkvmsbysr.py")

    try:
        opts, args = getopt.getopt(sys.argv[1:], "hd:", [])
    except getopt.GetoptError, err:
        print str(err)
        usage()