Kiran, Could you please check if the tests wait for enough time before doing the PING test? Is it just a timing issue? Or is it that the flows never get programmed? Thanks, Faseela
-----Original Message----- From: Kiran N Upadhyaya Sent: Tuesday, September 05, 2017 1:58 PM To: Faseela K <[email protected]>; N Vivekanandan <[email protected]>; [email protected]; Aswin Suryanarayanan <[email protected]>; [email protected]; [email protected] Subject: RE: [netvirt-dev] netvirt daily CSIT report (9/1) Thanks Faseela, Aswin. To re-iterate our observations... >From the inventory dumps, we can see that a REG6=199f match in table-220 sets >REG6=90199f. This will ultimately match on resubmit to table-220 and will >proceed as required. However, on the COMPUTE_2 flow-dumps, a REG6=199f match sets REG6=a0199f. This will lead to packet drop when the packet is finally resubmitted to table-220. We will have to figure out why the expected table-220 flow was not sync'ed to the switch. Requesting openflowplugin-dev experts to further analyze this issue. Here's the link to the CSIT logs: https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-3node-openstack-ocata-upstream-stateful-nitrogen/152/log.html.gz#s1-s2-s2-t21 Thanks, Kiran -----Original Message----- From: Faseela K Sent: Tuesday, September 05, 2017 6:56 AM To: N Vivekanandan; Kiran N Upadhyaya; [email protected]; Aswin Suryanarayanan; [email protected] Subject: RE: [netvirt-dev] netvirt daily CSIT report (9/1) Kiran, I have checked the logs and see that the flows are correctly programmed in inventory config DS, but switch shows up something different. Is there a chance that it is taking some more time to update flows on the switch, else this might be an openflowplugin bug, but I am not sure about the chances for that. Thanks, Faseela -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of N Vivekanandan Sent: Monday, September 04, 2017 8:07 PM To: Kiran N Upadhyaya <[email protected]>; [email protected]; Aswin Suryanarayanan <[email protected]>; [email protected] Subject: Re: [netvirt-dev] netvirt daily CSIT report (9/1) 'included Genius-dev on this bug analysis, as Table 220 is managed by Interface Manager. -----Original Message----- From: Kiran N Upadhyaya Sent: Monday, September 04, 2017 4:32 PM To: [email protected]; Aswin Suryanarayanan <[email protected]> Cc: Jamo Luhrsen <[email protected]>; N Vivekanandan <[email protected]> Subject: RE: [netvirt-dev] netvirt daily CSIT report (9/1) Hi, I took an initial look at the BUG 9086(CSIT 3node failures - L3 Tests - instance to instance connectivity failures), and it seems to be caused due a mismatch in the REG6 value added in table-220 and the match in table-220 once the EGRESS_ACL_FILTER_TABLE resubmits it.. 90.0.0.12 is being pinged. The flows, on the DPN that hosts 90.0.0.12 are : cookie=0x9001772, duration=228.405s, table=36, n_packets=175, n_bytes=17312, priority=5,tun_id=0x5b actions=write_metadata:0x1772000000/0xfffffffff000000,goto_table:51 cookie=0x8031772, duration=218.841s, table=51, n_packets=72, n_bytes=7710, priority=20,metadata=0x1772000000/0xffff000000,dl_dst=fa:16:3e:74:39:64 actions=load:0x199f00->NXM_NX_REG6[],resubmit(,220) cookie=0x6900000, duration=228.402s, table=220, n_packets=125, n_bytes=11456, priority=6,reg6=0x199f00 actions=load:0xa0199f00->NXM_NX_REG6[],write_metadata:0x1772000000/0xfffffffffe,goto_table:239 cookie=0x6900000, duration=228.404s, table=239, n_packets=79, n_bytes=7742, priority=62020,ct_state=+trk,ip actions=ct(table=241) cookie=0x6900000, duration=228.404s, table=239, n_packets=4709, n_bytes=471557, priority=61010 actions=goto_table:241 cookie=0x6900000, duration=228.404s, table=241, n_packets=68, n_bytes=6870, priority=61010,ip,dl_dst=fa:16:3e:74:39:64,nw_dst=90.0.0.12 actions=ct(table=242,zone=6002) cookie=0x6900000, duration=228.402s, table=242, n_packets=3668, n_bytes=407318, priority=0 actions=goto_table:243 cookie=0x6900000, duration=228.402s, table=243, n_packets=3556, n_bytes=379174, priority=62020,ct_state=-new+est-rel-inv+trk actions=resubmit(,220) But, in table-220(EGRESS_LPORT_DISPATCHER_TABLE) there is no match for REG6= a0199f00. @Aswin : Could you please take a glance at the above flows and validate my analysis? Regards, Kiran -----Original Message----- From: N Vivekanandan Sent: Monday, September 04, 2017 9:50 AM To: Chetan Arakere Gowdru; Karthikeyan Krishnan; Kiran N Upadhyaya; P Govinda Rajulu; Manu B Cc: Jamo Luhrsen; [email protected] Subject: RE: [netvirt-dev] netvirt daily CSIT report (9/1) Chetan/Karthikeyan, Can one of you look at this bug: bug 9074 - External Network Suite - FIP connectivity failures KiranN, Can you please take a look at : *new* bug 9086 - L3 Tests - instance to instance connectivity failures Govind/Manu, Can you please take a look at: *reopened* bug 8545 - ElanService Suite - instance created with same port as just deleted instance fails connectivity -- Thanks, Vivek -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Jamo Luhrsen Sent: Saturday, September 02, 2017 4:12 AM To: [email protected] Subject: [netvirt-dev] netvirt daily CSIT report (9/1) 1 NODE: ------- - *new* bug 9085 - test_security_groups_basic_ops.TestSecurityGroupsBasicOps.test_cross_tenant_traffic [0] - oxygen [2] - carbon * This may be a newly introduced regression? It happened in two jobs already, and I'm not sure if other jobs may have not had the time to run yet or not. There is an NPE in the the general vicinity of the failure. see the bug. - *reopened* bug 8545 - ElanService Suite - instance created with same port as just deleted instance fails connectivity [1] 3 NODE: [3] ------- - bug 9074 - External Network Suite - FIP connectivity failures - *new* bug 9086 - L3 Tests - instance to instance connectivity failures - bug 9075 - karaf connection rejected Thanks, JamO [0] https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-ocata-upstream-stateful-oxygen/5/log.html.gz [1] https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-nodl-v2-upstream-transparent-carbon/622/log.html.gz#s1-s6-s1-t3 [2] https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-nodl-v2-upstream-stateful-carbon/995/log.html.gz [3] https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-3node-openstack-ocata-upstream-stateful-nitrogen/152/log.html.gz _______________________________________________ netvirt-dev mailing list [email protected] https://lists.opendaylight.org/mailman/listinfo/netvirt-dev _______________________________________________ netvirt-dev mailing list [email protected] https://lists.opendaylight.org/mailman/listinfo/netvirt-dev _______________________________________________ openflowplugin-dev mailing list [email protected] https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev
