I also reproduced the ping failure issue while testing live migrations In this example, the 8th live migration iteration exhibited the ping failure The HW system (PV-1) was installed with stx-openstack (2 controllers, 2 storage, compute-0 through compute-7) $ system application-list +---------------------+------------------------------+-------------------------------+-----------------+---------+-----------+ | application | version | manifest name | manifest file | status | progress | +---------------------+------------------------------+-------------------------------+-----------------+---------+-----------+ | platform-integ-apps | 1.0-8 | platform-integration-manifest | manifest.yaml | applied | completed | | stx-openstack | 1.0-19-centos-stable- | armada-manifest | stx-openstack. | applied | completed | | | versioned | | yaml | | | | | | | | | | +---------------------+------------------------------+-------------------------------+-------------- [The live migration to compute-6 seems to be when it started] [2019-12-04 19:37:11,844] 1316 INFO MainThread vm_helper.live_migrate_vm:: Live migrate vm 358526fa-0f85-45e9-b246-63be77384e3d completed [2019-12-04 19:37:13,951] 1368 INFO MainThread vm_helper.live_migrate_vm:: VM 358526fa-0f85-45e9-b246-63be77384e3d successfully migrated from compute-1 to compute-6 [2019-12-04 19:37:13,951] 1484 INFO MainThread ssh.get_natbox_client:: Getting NatBox Client... [2019-12-04 19:37:16,074] 1666 INFO MainThread network_helper._get_net_ips_for_vms:: IPs dict: {'358526fa-0f85-45e9-b246-63be77384e3d': ['192.168.131.50']} [2019-12-04 19:37:16,074] 2525 INFO MainThread network_helper.ping_server:: Ping 192.168.131.50 from host 128.224.186.181 [2019-12-04 19:37:28,281] 2563 INFO MainThread network_helper.ping_server:: retry in 3 seconds [2019-12-04 19:37:31,284] 2567 WARNING MainThread network_helper.ping_server:: Ping from 128.224.186.181 to 192.168.131.50 failed. … [Live migration 44 from compute-1 to compute-6 appears to complete but the ping failure is observed at this point] | 44 | de40b7bd-66c7-437e-8d5e-6d9d08cd47f9 | compute-1 | compute-6 | compute-1 | compute-6 | 192.168.206.155 | completed | 358526fa-0f85-45e9-b246-63be77384e3d | 32 | 32 | 2019-12-04T19:36:48.000000 | 2019-12-04T19:37:09.000000 | live-migration | | 41 | 994aa781-380b-4705-b308-83ac95017ade | compute-3 | compute-1 | compute-3 | compute-1 | 192.168.206.234 | completed | 358526fa-0f85-45e9-b246-63be77384e3d | 32 | 32 | 2019-12-04T19:36:08.000000 | 2019-12-04T19:36:30.000000 | live-migration | | 38 | b6bdc142-f5b8-47f2-9d63-97ac094ac2c1 | compute-2 | compute-3 | compute-2 | compute-3 | 192.168.206.49 | completed | 358526fa-0f85-45e9-b246-63be77384e3d | 32 | 32 | 2019-12-04T19:35:29.000000 | 2019-12-04T19:35:51.000000 | live-migration | | 35 | efb88c55-b062-4fda-a028-749ec9e005d8 | compute-3 | compute-2 | compute-3 | compute-2 | 192.168.206.252 | completed | 358526fa-0f85-45e9-b246-63be77384e3d | 32 | 32 | 2019-12-04T19:34:32.000000 | 2019-12-04T19:34:53.000000 | live-migration | | 32 | 0a978fd1-6809-485a-a8c4-07ff73165ea5 | compute-4 | compute-3 | compute-4 | compute-3 | 192.168.206.49 | completed | 358526fa-0f85-45e9-b246-63be77384e3d | 32 | 32 | 2019-12-04T19:33:36.000000 | 2019-12-04T19:33:57.000000 | live-migration | | 29 | ac5016f8-01a6-4539-889d-65aa273f6f90 | compute-7 | compute-4 | compute-7 | compute-4 | 192.168.206.24 | completed | 358526fa-0f85-45e9-b246-63be77384e3d | 32 | 32 | 2019-12-04T19:32:38.000000 | 2019-12-04T19:32:58.000000 | live-migration | | 26 | 5a91dd7b-1cd5-4fc1-bfcb-df0f6d74f3f4 | compute-2 | compute-7 | compute-2 | compute-7 | 192.168.206.33 | completed | 358526fa-0f85-45e9-b246-63be77384e3d | 32 | 32 | 2019-12-04T19:31:41.000000 | 2019-12-04T19:32:01.000000 | live-migration | | 23 | 6cefe248-e16c-4b80-8028-2ce2e81bc3c0 | compute-6 | compute-2 | compute-6 | compute-2 | 192.168.206.252 | completed | 358526fa-0f85-45e9-b246-63be77384e3d | 32 | 32 | 2019-12-04T19:30:44.000000 | 2019-12-04T19:31:06.000000 | live-migration | | 20 | 65c15307-e9dc-4dbf-8752-95908d57a53b | - | - | compute-6 | - | - | error | 358526fa-0f85-45e9-b246-63be77384e3d | 32 | 32 | 2019-12-04T19:30:00.000000 | 2019-12-04T19:30:02.000000 | live-migration | [The daemon.log on compute-6 had these ovs errors some time after the live migration 44 | de40b7bd-66c7-437e-8d5e-6d9d08cd47f9 where the ping failure started] 2019-12-04T19:50:31.000 compute-6 ovs-vswitchd[28172]: err ovs|00015|dpif_netdev(revalidator1076)|ERR|internal error parsing flow key skb_priority(0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c8:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.59.55,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no)) 2019-12-04T19:50:31.000 compute-6 ovs-vswitchd[28172]: err ovs|00015|dpif_netdev(revalidator1076)|ERR|internal error parsing flow key skb_priority(0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c8:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.59.55,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no)) 2019-12-04T19:50:31.000 compute-6 ovs-vswitchd[28172]: err ovs|00015|dpif_netdev(revalidator1076)|ERR|internal error parsing flow key skb_priority(0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c8:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.59.55,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no)) 2019-12-04T19:50:46.000 compute-6 ovs-vswitchd[28172]: err ovs|00017|dpif_netdev(revalidator1076)|ERR|internal error parsing flow key skb_priority(0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c9:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.59.54,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no)) 2019-12-04T19:50:46.000 compute-6 ovs-vswitchd[28172]: err ovs|00017|dpif_netdev(revalidator1076)|ERR|internal error parsing flow key skb_priority(0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c9:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.59.54,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no)) 2019-12-04T19:50:46.000 compute-6 ovs-vswitchd[28172]: err ovs|00017|dpif_netdev(revalidator1076)|ERR|internal error parsing flow key skb_priority(0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c9:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.59.54,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no)) 2019-12-04T19:51:19.000 compute-6 ovs-vswitchd[28172]: err ovs|00019|dpif_netdev(revalidator1076)|ERR|internal error parsing flow key skb_priority(0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c9:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.59.54,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no)) 2019-12-04T19:51:19.000 compute-6 ovs-vswitchd[28172]: err ovs|00019|dpif_netdev(revalidator1076)|ERR|internal error parsing flow key skb_priority(0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c9:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.59.54,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no)) 2019-12-04T19:51:19.000 compute-6 ovs-vswitchd[28172]: err ovs|00019|dpif_netdev(revalidator1076)|ERR|internal error parsing flow key skb_priority(0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c9:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.59.54,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no)) 2019-12-04T20:36:04.989 compute-6 systemd[1]: err Failed to start Session c85 of user root. see ovs-vswitchd.log 2019-12-04T19:37:01.707Z|00207|netdev_dpdk|INFO|State of queue 0 ( tx_qid 0 ) of vhost device '/var/run/openvswitch/vhu0ef6b42f-79'changed to 'enabled' 2019-12-04T19:37:01.707Z|00208|dpdk|INFO|VHOST_CONFIG: read message VHOST_USER_SET_VRING_CALL 2019-12-04T19:37:01.707Z|00209|dpdk|INFO|VHOST_CONFIG: vring call idx:1 file:176 2019-12-04T19:37:01.707Z|00210|dpdk|INFO|VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE 2019-12-04T19:37:01.707Z|00211|dpdk|INFO|VHOST_CONFIG: set queue enable: 1 to qp idx: 1 2019-12-04T19:37:01.707Z|00212|dpdk|INFO|VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE 2019-12-04T19:37:01.707Z|00213|dpdk|INFO|VHOST_CONFIG: set queue enable: 1 to qp idx: 0 2019-12-04T19:37:01.707Z|00214|netdev_dpdk|INFO|State of queue 0 ( tx_qid 0 ) of vhost device '/var/run/openvswitch/vhuff279836-40'changed to 'enabled' 2019-12-04T19:37:01.707Z|00215|dpdk|INFO|VHOST_CONFIG: read message VHOST_USER_SET_VRING_ENABLE 2019-12-04T19:37:01.707Z|00216|dpdk|INFO|VHOST_CONFIG: set queue enable: 1 to qp idx: 1 2019-12-04T19:37:07.759Z|00728|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tap1fd78fc1-56 failed: No such device 2019-12-04T19:37:07.793Z|00729|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tapaec2ad7f-d1 failed: No such device 2019-12-04T19:37:07.821Z|00730|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tap43b81a46-fc failed: No such device 2019-12-04T19:37:07.829Z|00731|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tap51620f1e-97 failed: No such device 2019-12-04T19:37:07.848Z|00732|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tap1fd78fc1-56 failed: No such device 2019-12-04T19:37:07.849Z|00733|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tapaec2ad7f-d1 failed: No such device 2019-12-04T19:37:07.852Z|00734|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tap43b81a46-fc failed: No such device 2019-12-04T19:37:07.854Z|00735|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tap51620f1e-97 failed: No such device 2019-12-04T19:37:07.865Z|00736|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tap1fd78fc1-56 failed: No such device 2019-12-04T19:37:07.873Z|00737|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tapaec2ad7f-d1 failed: No such device 2019-12-04T19:37:07.875Z|00738|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tap43b81a46-fc failed: No such device 2019-12-04T19:37:07.878Z|00739|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tap51620f1e-97 failed: No such device 2019-12-04T19:37:07.925Z|00740|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tap1fd78fc1-56 failed: No such device 2019-12-04T19:37:08.692Z|00741|connmgr|INFO|br-int<->unix#3406: 100 flow_mods in the last 0 s (100 adds) 2019-12-04T19:37:09.085Z|00742|connmgr|INFO|br-int<->unix#3409: 100 flow_mods in the last 0 s (100 adds) 2019-12-04T19:37:09.511Z|00743|connmgr|INFO|br-int<->unix#3412: 14 flow_mods in the last 0 s (14 adds) 2019-12-04T19:37:11.145Z|00744|connmgr|INFO|br-int<->unix#3415: 59 flow_mods in the last 0 s (59 adds) 2019-12-04T19:37:11.536Z|00745|connmgr|INFO|br-int<->unix#3418: 1 flow_mods in the last 0 s (1 deletes) 2019-12-04T19:37:11.912Z|00746|connmgr|INFO|br-int<->unix#3421: 1 flow_mods in the last 0 s (1 deletes) 2019-12-04T19:37:12.748Z|00747|connmgr|INFO|br-int<->unix#3424: 1 flow_mods in the last 0 s (1 deletes) 2019-12-04T19:37:13.196Z|00748|connmgr|INFO|br-int<->unix#3427: 2 flow_mods in the last 0 s (2 deletes) 2019-12-04T19:37:13.597Z|00749|connmgr|INFO|br-int<->unix#3430: 100 flow_mods in the last 0 s (100 adds) 2019-12-04T19:37:13.950Z|00750|connmgr|INFO|br-int<->unix#3433: 18 flow_mods in the last 0 s (18 adds) 2019-12-04T19:37:14.721Z|00751|connmgr|INFO|br-int<->unix#3438: 1 flow_mods in the last 0 s (1 deletes) 2019-12-04T19:37:15.032Z|00752|connmgr|INFO|br-int<->unix#3441: 1 flow_mods in the last 0 s (1 deletes) 2019-12-04T19:37:15.410Z|00753|connmgr|INFO|br-int<->unix#3444: 1 flow_mods in the last 0 s (1 deletes) 2019-12-04T19:37:15.740Z|00754|connmgr|INFO|br-int<->unix#3447: 2 flow_mods in the last 0 s (2 deletes) 2019-12-04T19:37:16.275Z|00755|connmgr|INFO|br-int<->unix#3450: 59 flow_mods in the last 0 s (59 adds) 2019-12-04T19:37:17.720Z|00756|connmgr|INFO|br-phy0<->tcp:127.0.0.1:6633: 2 flow_mods 10 s ago (2 adds) 2019-12-04T19:37:17.723Z|00757|connmgr|INFO|br-int<->tcp:127.0.0.1:6633: 2 flow_mods 10 s ago (2 adds) 2019-12-04T19:50:31.956Z|00015|dpif_netdev(revalidator1076)|ERR|internal error parsing flow key skb_priority(0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c8:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.59.55,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no)) 2019-12-04T19:50:31.956Z|00016|dpif(revalidator1076)|WARN|netdev@ovs-netdev: failed to put[modify] (Invalid argument) ufid:34caccc3-e480-44a4-8084-2fff95704c04 skb_priority(0/0),skb_mark(0/0),ct_state(0/0),ct_zone(0/0),ct_mark(0/0),ct_label(0/0),recirc_id(0),dp_hash(0/0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c8:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0/0x0),encap(eth_type(0x0800),ipv4(src=192.168.59.55/0.0.0.0,dst=224.0.0.22/0.0.0.0,proto=2/0,tos=0xc0/0,ttl=1/0,frag=no)), actions:userspace(pid=0,slow_path(match)) 2019-12-04T19:50:46.479Z|00017|dpif_netdev(revalidator1076)|ERR|internal error parsing flow key skb_priority(0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c9:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.59.54,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no)) 2019-12-04T19:50:46.479Z|00018|dpif(revalidator1076)|WARN|netdev@ovs-netdev: failed to put[modify] (Invalid argument) ufid:967f3d2b-6992-461f-86dd-6318500e87e2 skb_priority(0/0),skb_mark(0/0),ct_state(0/0),ct_zone(0/0),ct_mark(0/0),ct_label(0/0),recirc_id(0),dp_hash(0/0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c9:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0/0x0),encap(eth_type(0x0800),ipv4(src=192.168.59.54/0.0.0.0,dst=224.0.0.22/0.0.0.0,proto=2/0,tos=0xc0/0,ttl=1/0,frag=no)), actions:userspace(pid=0,slow_path(match)) 2019-12-04T19:51:19.019Z|00019|dpif_netdev(revalidator1076)|ERR|internal error parsing flow key skb_priority(0),skb_mark(0),ct_state(0),ct_zone(0),ct_mark(0),ct_label(0),recirc_id(0),dp_hash(0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c9:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0),encap(eth_type(0x0800),ipv4(src=192.168.59.54,dst=224.0.0.22,proto=2,tos=0xc0,ttl=1,frag=no)) 2019-12-04T19:51:19.019Z|00020|dpif(revalidator1076)|WARN|netdev@ovs-netdev: failed to put[modify] (Invalid argument) ufid:967f3d2b-6992-461f-86dd-6318500e87e2 skb_priority(0/0),skb_mark(0/0),ct_state(0/0),ct_zone(0/0),ct_mark(0/0),ct_label(0/0),recirc_id(0),dp_hash(0/0),in_port(4),packet_type(ns=0,id=0),eth(src=90:e2:ba:60:c9:20,dst=01:00:5e:00:00:16),eth_type(0x8100),vlan(vid=11,pcp=0/0x0),encap(eth_type(0x0800),ipv4(src=192.168.59.54/0.0.0.0,dst=224.0.0.22/0.0.0.0,proto=2/0,tos=0xc0/0,ttl=1/0,frag=no)), actions:userspace(pid=0,slow_path(match)) See also compute-6:/var/log/libvirt/qemu# cat instance-0000000b.log 2019-12-04 19:29:34.705+0000: starting up libvirt version: 4.7.0, package: 1.tis.101 (Unknown, 2019-12-03-17:36:47, 240a5750aad7), qemu version: 3.0.0qemu-kvm-ev-3.0.0-0.tis.100, kernel: 3.10.0-957.21.3.el7.2.tis.x86_64, hostname: compute-6 LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin HOME=/root QEMU_AUDIO_DRV=none /usr/libexec/qemu-kvm -name guest=instance-0000000b,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-1-instance-0000000b/master-key.aes -machine pc-i440fx-3.0,accel=kvm,usb=off,dump-guest-core=off -cpu SandyBridge -m 1024 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -object memory-backend-file,id=ram-node0,prealloc=yes,mem-path=/dev/huge-1048576kB/libvirt/qemu/1-instance-0000000b,share=yes,size=1073741824,host-nodes=1,policy=bind -numa node,nodeid=0,cpus=0,memdev=ram-node0 -uuid 358526fa-0f85-45e9-b246-63be77384e3d -smbios 'type=1,manufacturer=OpenStack Foundation,product=OpenStack Nova,version=20.0.2,serial=358526fa-0f85-45e9-b246-63be77384e3d,uuid=358526fa-0f85-45e9-b246-63be77384e3d,family=Virtual Machine' -no-user-config -nodefaults -chardev socket,id=charmonitor,fd=27,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -global kvm-pit.lost_tick_policy=delay -no-hpet -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -object secret,id=virtio-disk0-secret0,data=QWT/3dHNNHOei/39DwYWNP4aEGeLlH4hJ0msCsmKypg=,keyid=masterKey0,iv=LDfQhk65YxIyejcz8q2MRw==,format=base64 -drive 'file=rbd:cinder-volumes/d174b7c5-8125-4733-82e8-1d29c06ade91:id=cinder:auth_supported=cephx\;none:mon_host=192.168.204.2\:6789\;192.168.204.3\:6789\;192.168.204.126\:6789,file.password-secret=virtio-disk0-secret0,format=raw,if=none,id=drive-virtio-disk0,cache=writeback,discard=unmap' -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x5,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1,write-cache=on,serial=d174b7c5-8125-4733-82e8-1d29c06ade91 -chardev socket,id=charnet0,path=/var/run/openvswitch/vhuff279836-40,server -netdev vhost-user,chardev=charnet0,id=hostnet0 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=fa:16:3e:77:6e:55,bus=pci.0,addr=0x3 -chardev socket,id=charnet1,path=/var/run/openvswitch/vhu0ef6b42f-79,server -netdev vhost-user,chardev=charnet1,id=hostnet1 -device virtio-net-pci,netdev=hostnet1,id=net1,mac=fa:16:3e:1a:98:e7,bus=pci.0,addr=0x4 -chardev pty,id=charserial0,logfile=/var/lib/nova/instances/358526fa-0f85-45e9-b246-63be77384e3d/console.log,logappend=off -device isa-serial,chardev=charserial0,id=serial0 -device usb-tablet,id=input0,bus=usb.0,port=1 -vnc 0.0.0.0:0 -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6 -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny -msg timestamp=on 2019-12-04 19:29:34.705+0000: Domain id=1 is tainted: high-privileges 2019-12-04T19:29:35.671240Z qemu-kvm: -chardev socket,id=charnet0,path=/var/run/openvswitch/vhuff279836-40,server: info: QEMU waiting for connection on: disconnected:unix:/var/run/openvswitch/vhuff279836-40,server 2019-12-04T19:29:36.395604Z qemu-kvm: -chardev socket,id=charnet1,path=/var/run/openvswitch/vhu0ef6b42f-79,server: info: QEMU waiting for connection on: disconnected:unix:/var/run/openvswitch/vhu0ef6b42f-79,server 2019-12-04T19:29:36.396341Z qemu-kvm: -chardev pty,id=charserial0,logfile=/var/lib/nova/instances/358526fa-0f85-45e9-b246-63be77384e3d/console.log,logappend=off: char device redirected to /dev/pts/0 (label charserial0) 2019-12-04 19:30:56.875+0000: initiating migration 2019-12-04 19:30:57.332+0000: shutting down, reason=migrated 2019-12-04T19:30:57.332410Z qemu-kvm: terminating on signal 15 from pid 69779 (/usr/sbin/libvirtd) 2019-12-04 19:36:57.818+0000: starting up libvirt version: 4.7.0, package: 1.tis.101 (Unknown, 2019-12-03-17:36:47, 240a5750aad7), qemu version: 3.0.0qemu-kvm-ev-3.0.0-0.tis.100, kernel: 3.10.0-957.21.3.el7.2.tis.x86_64, hostname: compute-6 LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin HOME=/root QEMU_AUDIO_DRV=none /usr/libexec/qemu-kvm -name guest=instance-0000000b,debug-threads=on -S -object secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-2-instance-0000000b/master-key.aes -machine pc-i440fx-3.0,accel=kvm,usb=off,dump-guest-core=off -cpu SandyBridge,vme=on,hypervisor=on,arat=on,xsaveopt=on -m 1024 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -object memory-backend-file,id=ram-node0,prealloc=yes,mem-path=/dev/huge-1048576kB/libvirt/qemu/2-instance-0000000b,share=yes,size=1073741824,host-nodes=0,policy=bind -numa node,nodeid=0,cpus=0,memdev=ram-node0 -uuid 358526fa-0f85-45e9-b246-63be77384e3d -smbios 'type=1,manufacturer=OpenStack Foundation,product=OpenStack Nova,version=20.0.2,serial=358526fa-0f85-45e9-b246-63be77384e3d,uuid=358526fa-0f85-45e9-b246-63be77384e3d,family=Virtual Machine' -no-user-config -nodefaults -chardev socket,id=charmonitor,fd=28,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc,driftfix=slew -global kvm-pit.lost_tick_policy=delay -no-hpet -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -object secret,id=virtio-disk0-secret0,data=7WqRnjzzhocNsXZQ5WcCDdYllCfnJ9Wu3bkPgxnILc8=,keyid=masterKey0,iv=eXnoLmrOIMRhBAjuFF6LLQ==,format=base64 -drive 'file=rbd:cinder-volumes/d174b7c5-8125-4733-82e8-1d29c06ade91:id=cinder:auth_supported=cephx\;none:mon_host=192.168.204.2\:6789\;192.168.204.3\:6789\;192.168.204.126\:6789,file.password-secret=virtio-disk0-secret0,format=raw,if=none,id=drive-virtio-disk0,cache=writeback,discard=unmap' -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x5,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1,write-cache=on,serial=d174b7c5-8125-4733-82e8-1d29c06ade91 -chardev socket,id=charnet0,path=/var/run/openvswitch/vhuff279836-40,server -netdev vhost-user,chardev=charnet0,id=hostnet0 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=fa:16:3e:77:6e:55,bus=pci.0,addr=0x3 -chardev socket,id=charnet1,path=/var/run/openvswitch/vhu0ef6b42f-79,server -netdev vhost-user,chardev=charnet1,id=hostnet1 -device virtio-net-pci,netdev=hostnet1,id=net1,mac=fa:16:3e:1a:98:e7,bus=pci.0,addr=0x4 -chardev pty,id=charserial0,logfile=/var/lib/nova/instances/358526fa-0f85-45e9-b246-63be77384e3d/console.log,logappend=off -device isa-serial,chardev=charserial0,id=serial0 -device usb-tablet,id=input0,bus=usb.0,port=1 -vnc 0.0.0.0:0 -device cirrus-vga,id=video0,bus=pci.0,addr=0x2 -incoming defer -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x6 -sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny -msg timestamp=on 2019-12-04 19:36:57.818+0000: Domain id=2 is tainted: high-privileges 2019-12-04T19:36:58.487884Z qemu-kvm: -chardev socket,id=charnet0,path=/var/run/openvswitch/vhuff279836-40,server: info: QEMU waiting for connection on: disconnected:unix:/var/run/openvswitch/vhuff279836-40,server 2019-12-04T19:36:59.434743Z qemu-kvm: -chardev socket,id=charnet1,path=/var/run/openvswitch/vhu0ef6b42f-79,server: info: QEMU waiting for connection on: disconnected:unix:/var/run/openvswitch/vhu0ef6b42f-79,server 2019-12-04T19:37:00.435367Z qemu-kvm: -chardev pty,id=charserial0,logfile=/var/lib/nova/instances/358526fa-0f85-45e9-b246-63be77384e3d/console.log,logappend=off: char device redirected to /dev/pts/0 (label charserial0) (@2019-12-04 19:41:01,886 the logs show router cc260ce1-4dbf-473d-bd58-17cbbffe151e is hosted on compute-1)