Hello Everyone, My pc run in CentOS 7.4 and install libvirt-4.0.0 + Qemu-kvm 2.9.0 + Ceph 10.2.10 ALL-in-One. I use python-sdk with libvirt and run [self.domain.updateDeviceFlags(xml, libvirt.VIR_DOMAIN_AFFECT_LIVE)] on CDROM (I want to change media path). However, I enable libvirt debug log , the log as below: “2018-02-26 13:09:13.638+0000: 50524: debug : virDomainLookupByName:412 : conn=0x7f7278000aa0, name=6ec499397d594ef2a64fcfc938f38225 2018-02-26 13:09:13.638+0000: 50515: debug : virDomainGetInfo:2431 : dom=0x7f726c000c30, (VM: name=6ec499397d594ef2a64fcfc938f38225, uuid=6ec49939-7d59-4ef2-a64f-cfc938f38225), info=0x7f72b9059b20 2018-02-26 13:09:13.638+0000: 50515: debug : qemuGetProcessInfo:1479 : Got status for 71205/0 user=14674 sys=3627 cpu=5 rss=105105 2018-02-26 13:09:13.644+0000: 50519: debug : virDomainGetXMLDesc:2572 : dom=0x7f7280002f20, (VM: name=6ec499397d594ef2a64fcfc938f38225, uuid=6ec49939-7d59-4ef2-a64f-cfc938f38225), flags=0x0 2018-02-26 13:09:13.653+0000: 50516: debug : virDomainUpdateDeviceFlags:8326 : dom=0x7f7274000b90, (VM: name=6ec499397d594ef2a64fcfc938f38225, uuid=6ec49939-7d59-4ef2-a64f-cfc938f38225), xml=<disk device="cdrom" type="network"><source name="zstack/08085a31f8c43f278ed2f649ee166b1f@08085a31f8c43f278ed2f649ee166b1f" protocol="rbd"><host name="10.0.229.181" port="6789" /></source><auth username="zstack"><secret type="ceph" uuid="9b06bb70-dc13-4338-88fd-b0c72d5ab9e9" /></auth><target bus="ide" dev="hdc" /><readonly /></disk>, flags=0x1 2018-02-26 13:09:13.653+0000: 50516: debug : qemuDomainObjBeginJobInternal:4778 : Starting job: modify (vm=0x7f7294100af0 name=6ec499397d594ef2a64fcfc938f38225, current job=none async=none) 2018-02-26 13:09:13.653+0000: 50516: debug : qemuDomainObjBeginJobInternal:4819 : Started job: modify (async=none vm=0x7f7294100af0 name=6ec499397d594ef2a64fcfc938f38225) 2018-02-26 13:09:13.660+0000: 50516: debug : virQEMUCapsCacheLookup:5443 : Returning caps 0x7f7294126ac0 for /usr/libexec/qemu-kvm 2018-02-26 13:09:13.664+0000: 50516: debug : virQEMUCapsCacheLookup:5443 : Returning caps 0x7f7294126ac0 for /usr/libexec/qemu-kvm 2018-02-26 13:09:13.667+0000: 50516: debug : qemuSetupImageCgroupInternal:91 : Not updating cgroups for disk path '08085a31f8c43f278ed2f649ee166b1f@08085a31f8c43f278ed2f649ee166b1f', type: network 2018-02-26 13:09:13.667+0000: 50516: debug : qemuDomainObjEnterMonitorInternal:5048 : Entering monitor (mon=0x7f728c07f260 vm=0x7f7294100af0 name=6ec499397d594ef2a64fcfc938f38225) 2018-02-26 13:09:13.667+0000: 50516: debug : qemuMonitorEjectMedia:2487 : dev_name=drive-ide0-1-0 force=0 2018-02-26 13:09:13.667+0000: 50516: debug : qemuMonitorEjectMedia:2489 : mon:0x7f728c07f260 vm:0x7f7294100af0 json:1 fd:24 2018-02-26 13:09:13.667+0000: 50516: debug : qemuMonitorJSONCommandWithFd:301 : Send command '{"execute":"eject","arguments":{"device":"drive-ide0-1-0","force":false},"id":"libvirt-78"}' for write with FD -1 2018-02-26 13:09:13.667+0000: 50516: info : qemuMonitorSend:1079 : QEMU_MONITOR_SEND_MSG: mon=0x7f728c07f260 msg={"execute":"eject","arguments":{"device":"drive-ide0-1-0","force":false},"id":"libvirt-78"} fd=-1 2018-02-26 13:09:13.667+0000: 50514: info : qemuMonitorIOWrite:553 : QEMU_MONITOR_IO_WRITE: mon=0x7f728c07f260 buf={"execute":"eject","arguments":{"device":"drive-ide0-1-0","force":false},"id":"libvirt-78"} len=93 ret=93 errno=0 2018-02-26 13:09:13.669+0000: 50514: debug : qemuMonitorJSONIOProcessLine:193 : Line [{"return": {}, "id": "libvirt-78"}] 2018-02-26 13:09:13.669+0000: 50514: info : qemuMonitorJSONIOProcessLine:213 : QEMU_MONITOR_RECV_REPLY: mon=0x7f728c07f260 reply={"return": {}, "id": "libvirt-78"} 2018-02-26 13:09:13.669+0000: 50516: debug : qemuMonitorJSONCommandWithFd:306 : Receive command reply ret=0 rxObject=0x5561b7c6abc0 2018-02-26 13:09:13.669+0000: 50516: debug : qemuDomainObjExitMonitorInternal:5071 : Exited monitor (mon=0x7f728c07f260 vm=0x7f7294100af0 name=6ec499397d594ef2a64fcfc938f38225) 2018-02-26 13:09:13.669+0000: 50516: debug : qemuDomainObjEnterMonitorInternal:5048 : Entering monitor (mon=0x7f728c07f260 vm=0x7f7294100af0 name=6ec499397d594ef2a64fcfc938f38225) 2018-02-26 13:09:13.669+0000: 50516: debug : qemuMonitorEjectMedia:2487 : dev_name=drive-ide0-1-0 force=0 2018-02-26 13:09:13.669+0000: 50516: debug : qemuMonitorEjectMedia:2489 : mon:0x7f728c07f260 vm:0x7f7294100af0 json:1 fd:24 2018-02-26 13:09:13.669+0000: 50516: debug : qemuMonitorJSONCommandWithFd:301 : Send command '{"execute":"eject","arguments":{"device":"drive-ide0-1-0","force":false},"id":"libvirt-79"}' for write with FD -1 2018-02-26 13:09:13.669+0000: 50516: info : qemuMonitorSend:1079 : QEMU_MONITOR_SEND_MSG: mon=0x7f728c07f260 msg={"execute":"eject","arguments":{"device":"drive-ide0-1-0","force":false},"id":"libvirt-79"} fd=-1 2018-02-26 13:09:13.669+0000: 50514: info : qemuMonitorIOWrite:553 : QEMU_MONITOR_IO_WRITE: mon=0x7f728c07f260 buf={"execute":"eject","arguments":{"device":"drive-ide0-1-0","force":false},"id":"libvirt-79"} len=93 ret=93 errno=0 2018-02-26 13:09:13.670+0000: 50514: debug : qemuMonitorJSONIOProcessLine:193 : Line [{"return": {}, "id": "libvirt-79"}] 2018-02-26 13:09:13.670+0000: 50514: info : qemuMonitorJSONIOProcessLine:213 : QEMU_MONITOR_RECV_REPLY: mon=0x7f728c07f260 reply={"return": {}, "id": "libvirt-79"} 2018-02-26 13:09:13.670+0000: 50516: debug : qemuMonitorJSONCommandWithFd:306 : Receive command reply ret=0 rxObject=0x5561b7c6a080 2018-02-26 13:09:13.670+0000: 50516: debug : qemuDomainObjExitMonitorInternal:5071 : Exited monitor (mon=0x7f728c07f260 vm=0x7f7294100af0 name=6ec499397d594ef2a64fcfc938f38225) 2018-02-26 13:09:13.670+0000: 50516: debug : qemuDomainObjEnterMonitorInternal:5048 : Entering monitor (mon=0x7f728c07f260 vm=0x7f7294100af0 name=6ec499397d594ef2a64fcfc938f38225) 2018-02-26 13:09:13.670+0000: 50516: debug : qemuMonitorChangeMedia:2504 : dev_name=drive-ide0-1-0 newmedia=rbd:zstack/08085a31f8c43f278ed2f649ee166b1f@08085a31f8c43f278ed2f649ee166b1f:auth_supported=none:mon_host=10.0.229.181\:6789 format=raw 2018-02-26 13:09:13.670+0000: 50516: debug : qemuMonitorChangeMedia:2506 : mon:0x7f728c07f260 vm:0x7f7294100af0 json:1 fd:24 2018-02-26 13:09:13.670+0000: 50516: debug : qemuMonitorJSONCommandWithFd:301 : Send command '{"execute":"change","arguments":{"device":"drive-ide0-1-0","target":"rbd:zstack/08085a31f8c43f278ed2f649ee166b1f@08085a31f8c43f278ed2f649ee166b1f:auth_supported=none:mon_host=10.0.229.181\\:6789","arg":"raw"},"id":"libvirt-80"}' for write with FD -1 2018-02-26 13:09:13.670+0000: 50516: info : qemuMonitorSend:1079 : QEMU_MONITOR_SEND_MSG: mon=0x7f728c07f260 msg={"execute":"change","arguments":{"device":"drive-ide0-1-0","target":"rbd:zstack/08085a31f8c43f278ed2f649ee166b1f@08085a31f8c43f278ed2f649ee166b1f:auth_supported=none:mon_host=10.0.229.181\\:6789","arg":"raw"},"id":"libvirt-80"} fd=-1 2018-02-26 13:09:13.670+0000: 50514: info : qemuMonitorIOWrite:553 : QEMU_MONITOR_IO_WRITE: mon=0x7f728c07f260 buf={"execute":"change","arguments":{"device":"drive-ide0-1-0","target":"rbd:zstack/08085a31f8c43f278ed2f649ee166b1f@08085a31f8c43f278ed2f649ee166b1f:auth_supported=none:mon_host=10.0.229.181\\:6789","arg":"raw"},"id":"libvirt-80"} len=229 ret=229 errno=0 2018-02-26 13:09:13.678+0000: 50514: debug : qemuMonitorJSONIOProcessLine:193 : Line [{"id": "libvirt-80", "error": {"class": "GenericError", "desc": "error connecting: Operation not supported"}}] 2018-02-26 13:09:13.678+0000: 50514: info : qemuMonitorJSONIOProcessLine:213 : QEMU_MONITOR_RECV_REPLY: mon=0x7f728c07f260 reply={"id": "libvirt-80", "error": {"class": "GenericError", "desc": "error connecting: Operation not supported"}} 2018-02-26 13:09:13.678+0000: 50516: debug : qemuMonitorJSONCommandWithFd:306 : Receive command reply ret=0 rxObject=0x5561b7c88f40 2018-02-26 13:09:13.678+0000: 50516: debug : qemuMonitorJSONCheckError:381 : unable to execute QEMU command {"execute":"change","arguments":{"device":"drive-ide0-1-0","target":"rbd:zstack/08085a31f8c43f278ed2f649ee166b1f@08085a31f8c43f278ed2f649ee166b1f:auth_supported=none:mon_host=10.0.229.181\\:6789","arg":"raw"},"id":"libvirt-80"}: {"id":"libvirt-80","error":{"class":"GenericError","desc":"error connecting: Operation not supported"}} 2018-02-26 13:09:13.678+0000: 50516: error : qemuMonitorJSONCheckError:392 : internal error: unable to execute QEMU command 'change': error connecting: Operation not supported 2018-02-26 13:09:13.678+0000: 50516: debug : qemuDomainObjExitMonitorInternal:5071 : Exited monitor (mon=0x7f728c07f260 vm=0x7f7294100af0 name=6ec499397d594ef2a64fcfc938f38225) 2018-02-26 13:09:13.678+0000: 50516: debug : qemuTeardownImageCgroup:123 : Not updating cgroups for disk path '08085a31f8c43f278ed2f649ee166b1f@08085a31f8c43f278ed2f649ee166b1f', type: network 2018-02-26 13:09:13.682+0000: 50516: debug : qemuDomainObjEndJob:4979 : Stopping job: modify (async=none vm=0x7f7294100af0 name=6ec499397d594ef2a64fcfc938f38225) 2018-02-26 13:09:13.983+0000: 50520: debug : virDomainLookupByName:412 : conn=0x7f7278000aa0, name=6ec499397d594ef2a64fcfc938f38225 2018-02-26 13:09:13.990+0000: 50518: debug : virDomainGetInfo:2431 : dom=0x7f72700009b0, (VM: name=6ec499397d594ef2a64fcfc938f38225, uuid=6ec49939-7d59-4ef2-a64f-cfc938f38225), info=0x7f72b7856b20 2018-02-26 13:09:13.990+0000: 50518: debug : qemuGetProcessInfo:1479 : Got status for 71205/0 user=14675 sys=3628 cpu=0 rss=105119 2018-02-26 13:09:13.991+0000: 50515: debug : virDomainGetXMLDesc:2572 : dom=0x7f726c000c30, (VM: name=6ec499397d594ef2a64fcfc938f38225, uuid=6ec49939-7d59-4ef2-a64f-cfc938f38225), flags=0x0” I see the flow is virDomainUpdateDeviceFlags -> qemuMonitorChangeMedia, but the cephx auth is drop, so make update error. Anybody meet this error? Best Regards, Star Guo |
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