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Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit
Tomáš Slušný <tomas.slusny@...>
From user perspective only problem is that flow wouldn't be visible in operational, but it will not affect reconcilation, because it would be in config so it will be reconciled properly.
Regards,
Tomas
Od: Jamo Luhrsen <jluhrsen@...>
Odoslané: sobota, 13. mája 2017 0:24 Komu: Tomáš Slušný; openflowplugin-dev@...; openflowjava-dev@...; netvirt-dev@... Predmet: Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit And, now I see a bug was filed:
https://bugs.opendaylight.org/show_bug.cgi?id=8408 and a patch is in progress: https://git.opendaylight.org/gerrit/#/c/56731 JamO On 05/12/2017 11:56 AM, Jamo Luhrsen wrote: > Tomas, > > I think I got it. I was only looking at the flows that were added to our control node > (this is an openstack environment). I see now, that we are also adding some flows to > one of our compute nodes. you can see that full flow table here [0], and just look for > flows with short durations (less than 3s) to know what is new. > > looking at that and mucking around with one of my ovs setups, I was able to reproduce > the IOBE with this flow: > > ovs-ofctl -O OpenFlow13 add-flow br-int "in_port=1,ip,action=ct(commit,zone=5002,table=47,nat(src=10.10.10.4)),2" > > shows up like this: > > OFPST_FLOW reply (OF1.3) (xid=0x2): > cookie=0x0, duration=2.328s, table=0, n_packets=0, n_bytes=0, ip,in_port=1 > actions=ct(commit,table=47,zone=5002,nat(src=10.10.10.4)),output:2 > > IOBE: > > 2017-05-12 18:52:31,693 | WARN | entLoopGroup-7-1 | OFDecoder | 295 - > org.opendaylight.openflowjava.openflow-protocol-impl - 0.9.0.SNAPSHOT | Message deserialization failed > java.lang.IndexOutOfBoundsException: readerIndex(142) + length(4) exceeds writerIndex(142): UnpooledSlicedByteBuf(ridx: 142, > widx: 142, cap: 142/142, unwrapped: PooledUnsafeDirectByteBuf(ridx: 2632, widx: 2632, cap: 65536)) > at io.netty.buffer.AbstractByteBuf.checkReadableBytes0(AbstractByteBuf.java:1389)[144:io.netty.buffer:4.1.8.Final] > at io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:766)[144:io.netty.buffer:4.1.8.Final] > at io.netty.buffer.AbstractByteBuf.readUnsignedInt(AbstractByteBuf.java:782)[144:io.netty.buffer:4.1.8.Final] > > > BTW, what is the full effect of this from a user perspective? I think it's just that we > will not have it in operational, right? Are we going to be in trouble in a reconciliation > scenario? > > Thanks, > JamO > > [0] > https://logs.opendaylight.org/sandbox/jenkins091/netvirt-csit-1node-openstack-newton-jamo-upstream-stateful-snat-conntrack-carbon/3/archives/log.html.gz#s1-t9-k3-k1-k3-k1-k15-k4 > > > On 05/12/2017 05:05 AM, Tomáš Slušný wrote: >> So I was able to succesfully add both flows you mentioned via RPC, and I do not see any Message derialization failed messages >> in log. Here is output from dump-flows: >> >> >> $ sudo ovs-ofctl dump-flows s1 -O Openflow13 >> OFPST_FLOW reply (OF1.3) (xid=0x2): >> cookie=0x80000006, duration=183.352s, table=21, n_packets=0, n_bytes=0, priority=10,ip,metadata=0x30d52/0xfffffe >> actions=goto_table:26 >> cookie=0x80000006, duration=292.436s, table=26, n_packets=0, n_bytes=0, priority=5,ip,metadata=0x30d52/0xfffffe >> actions=set_field:0x186a9->tun_id,group:1 >> >> And here is goto_table flow RPC: >> http://ix.io/tuP >> >> And here is set_field flow RPC: >> http://ix.io/tuQ >> >> So maybe there is problem somewhere else? >> >> ----------------------------------------------------------------------------------------------------------------------------- >> *Od:* Tomáš Slušný <tomas.slusny@...> >> *Odoslané:* piatok, 12. mája 2017 10:05 >> *Komu:* Jamo Luhrsen; openflowplugin-dev@...; openflowjava-dev@...; >> netvirt-dev@... >> *Predmet:* Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit >> >> >> After looking at it again, it is probably not issue in padding, because it is added in parent class, but it should be some >> similar issue, so I am trying to fix it. >> >> >> ----------------------------------------------------------------------------------------------------------------------------- >> *Od:* Tomáš Slušný >> *Odoslané:* piatok, 12. mája 2017 10:01 >> *Komu:* Jamo Luhrsen; openflowplugin-dev@...; openflowjava-dev@...; >> netvirt-dev@... >> *Predmet:* Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit >> >> >> Jamo, >> >> >> thanks for your response, it helped me to probably find cause of this issue. Issue is that set-field action deserializer in >> single layer serialization is not skipping padding at end of set-field action, so then it have some left-over zeros, and >> based on logs it then tries to deserialize OutputAction (what type is 0) but body does not match, so it fails. I will try to >> make fix for this as soon as possible. But until then, with single-layer-serialization disabled it will work. >> >> >> Regards, >> >> Tomas >> >> >> ----------------------------------------------------------------------------------------------------------------------------- >> *Od:* Jamo Luhrsen <jluhrsen@...> >> *Odoslané:* piatok, 12. mája 2017 6:42 >> *Komu:* Tomáš Slušný; openflowplugin-dev@...; openflowjava-dev@...; >> netvirt-dev@... >> *Predmet:* Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit >> >> Tomas, >> >> I spent some time trying to figure this out (too much probably...) :) and correct me if >> I'm wrong but this IOBE is coming from a flow that already exists on the switch and not >> one we are trying to program. I do notice in a test I did that the IOBE comes every >> ~3s which I think is our default polling of operational. >> >> anyway, I *think* narrowed down the exact test case that introduces this, and then compared >> the flow table before and after that test case. The only difference are these two flows: >> >> cookie=0x8000006, duration=0.810s, table=21, n_packets=0, n_bytes=0, priority=10,ip,metadata=0x30d52/0xfffffe >> actions=goto_table:26 >> cookie=0x8000006, duration=0.810s, table=26, n_packets=0, n_bytes=0, priority=5,ip,metadata=0x30d52/0xfffffe >> actions=set_field:0x186a9->tun_id,group:225003 >> >> full flow table here [0] >> >> I am only able to check these things with our CSIT stuff. I tried to manually create a flow that >> looks like the table=26 flow above (via NB rest) but couldn't figure it out. I think my trouble >> was trying to give a mask to the metadata. >> >> Anything help? >> >> I didn't try with serialization disabled yet, as that is gonna take some time to figure out >> how to toggle it with our CSIT. >> >> Thanks, >> JamO >> >> [0] >> https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-stateful-snat-conntrack-carbon/21/archives/log.html.gz#s1-s1-s3-t9-k3-k1-k1-k1-k15-k4 >> >> On 05/10/2017 01:04 AM, Tomáš Slušný wrote: >>> Hi Jamo, >>> >>> >>> can you please try if this issue also occurs with single-layer serialization disabled? Here is link to wiki on how to disable >>> it: https://wiki.opendaylight.org/view/OpenDaylight_OpenFlow_Plugin:OF13%2B_Single_Layer_Serialization#Enabling.2FDisabling_Single_Layer_Serialization >>> >>> Also, can you send dump of flows (or ideally only that single flow that is failing when OFP is tryining to deserialize it) >>> from ovs? >>> >>> >>> Regards, >>> >>> Tomas >>> >>> >>> ----------------------------------------------------------------------------------------------------------------------------- >>> *Od:* Jamo Luhrsen <jluhrsen@...> >>> *Odoslané:* utorok, 9. mája 2017 21:24 >>> *Komu:* openflowplugin-dev@...; openflowjava-dev@...; netvirt-dev@... >>> *Predmet:* [openflowplugin-dev] openflowjava IOB Exception in netvirt csit >>> >>> Hi OFP, OFJ, Netvirt, >>> >>> I'm debugging some failures in netvirt CSIT and saw an exception I don't remember >>> seeing before (not that it's new, I just haven't seen it. although I dig at these >>> things daily) >>> >>> 2017-05-09 15:52:45,124 | WARN | entLoopGroup-7-5 | OFDecoder | 268 - >>> org.opendaylight.openflowjava.openflow-protocol-impl - 0.9.0.SNAPSHOT | Message deserialization failed >>> java.lang.IndexOutOfBoundsException: readerIndex(166) + length(4) exceeds writerIndex(166): UnpooledSlicedByteBuf(ridx: 166, >>> widx: 166, cap: 166/166, unwrapped: PooledUnsafeDirectByteBuf(ridx: 13896, widx: 13896, cap: 16384)) >>> at io.netty.buffer.AbstractByteBuf.checkReadableBytes0(AbstractByteBuf.java:1389)[117:io.netty.buffer:4.1.8.Final] >>> at io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:766)[117:io.netty.buffer:4.1.8.Final] >>> at io.netty.buffer.AbstractByteBuf.readUnsignedInt(AbstractByteBuf.java:782)[117:io.netty.buffer:4.1.8.Final] >>> >>> >>> There are a lot of them (~1200) over a 90m system test job. >>> >>> I don't know yet if they are related to the failures I am debugging, but something is not right. >>> >>> Any comments? Need a bug? >>> >>> here is the full karaf log: >>> https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-stateful-snat-conntrack-carbon/21/archives/odl1_karaf.log.gz >>> >>> Thanks, >>> JamO >>> _______________________________________________ >>> openflowplugin-dev mailing list >>> openflowplugin-dev@... >>> https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev >>> >>> >>> >>> TomášSlušný >>> >>> Software Developer >>> >>> >>> Sídlo / Mlynské Nivy 56 / 821 05 Bratislava / Slovakia >>> R&D centrum / Janka Kráľa 9 / 974 01 Banská Bystrica / Slovakia >>> +421 911 083 902/ tomas.slusny@... >>> reception: +421 2 206 65 114 / www.pantheon.tech <http://www.pantheon.tech> >>> >>> logo >>> >>> >>> >> >> Tomáš Slušný >> Software Developer >> >> PANTHEONtechnologies s.r.o. >> Janka Kráľa 9, 974 01 Banská Bystrica >> Slovakia >> Tel / +421 220 665 111 >> >> MAIL /tomas.slusny@... >> WEB /www.pantheon.tech >> >> >> >> Tomáš Slušný >> Software Developer >> >> PANTHEONtechnologies s.r.o. >> Janka Kráľa 9, 974 01 Banská Bystrica >> Slovakia >> Tel / +421 220 665 111 >> >> MAIL /tomas.slusny@... >> WEB /www.pantheon.tech >> >> Tomáš Slušný
Software Developer
PANTHEON
technologies s.r.o.
Janka Kráľa 9, 974 01 Banská Bystrica
Slovakia
Tel / +421 220 665 111
MAIL
/
tomas.slusny@...
WEB
/
www.pantheon.tech
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Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit
Jamo Luhrsen <jluhrsen@...>
And, now I see a bug was filed:
toggle quoted messageShow quoted text
https://bugs.opendaylight.org/show_bug.cgi?id=8408 and a patch is in progress: https://git.opendaylight.org/gerrit/#/c/56731 JamO
On 05/12/2017 11:56 AM, Jamo Luhrsen wrote:
Tomas,
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Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit
Jamo Luhrsen <jluhrsen@...>
Tomas,
toggle quoted messageShow quoted text
I think I got it. I was only looking at the flows that were added to our control node (this is an openstack environment). I see now, that we are also adding some flows to one of our compute nodes. you can see that full flow table here [0], and just look for flows with short durations (less than 3s) to know what is new. looking at that and mucking around with one of my ovs setups, I was able to reproduce the IOBE with this flow: ovs-ofctl -O OpenFlow13 add-flow br-int "in_port=1,ip,action=ct(commit,zone=5002,table=47,nat(src=10.10.10.4)),2" shows up like this: OFPST_FLOW reply (OF1.3) (xid=0x2): cookie=0x0, duration=2.328s, table=0, n_packets=0, n_bytes=0, ip,in_port=1 actions=ct(commit,table=47,zone=5002,nat(src=10.10.10.4)),output:2 IOBE: 2017-05-12 18:52:31,693 | WARN | entLoopGroup-7-1 | OFDecoder | 295 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.9.0.SNAPSHOT | Message deserialization failed java.lang.IndexOutOfBoundsException: readerIndex(142) + length(4) exceeds writerIndex(142): UnpooledSlicedByteBuf(ridx: 142, widx: 142, cap: 142/142, unwrapped: PooledUnsafeDirectByteBuf(ridx: 2632, widx: 2632, cap: 65536)) at io.netty.buffer.AbstractByteBuf.checkReadableBytes0(AbstractByteBuf.java:1389)[144:io.netty.buffer:4.1.8.Final] at io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:766)[144:io.netty.buffer:4.1.8.Final] at io.netty.buffer.AbstractByteBuf.readUnsignedInt(AbstractByteBuf.java:782)[144:io.netty.buffer:4.1.8.Final] BTW, what is the full effect of this from a user perspective? I think it's just that we will not have it in operational, right? Are we going to be in trouble in a reconciliation scenario? Thanks, JamO [0] https://logs.opendaylight.org/sandbox/jenkins091/netvirt-csit-1node-openstack-newton-jamo-upstream-stateful-snat-conntrack-carbon/3/archives/log.html.gz#s1-t9-k3-k1-k3-k1-k15-k4
On 05/12/2017 05:05 AM, Tomáš Slušný wrote:
So I was able to succesfully add both flows you mentioned via RPC, and I do not see any Message derialization failed messages
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Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit
Tomáš Slušný <tomas.slusny@...>
So I was able to succesfully add both flows you mentioned via RPC, and I do not see any Message derialization failed messages in log. Here is output from dump-flows:
$ sudo ovs-ofctl dump-flows s1 -O Openflow13
OFPST_FLOW reply (OF1.3) (xid=0x2):
cookie=0x80000006, duration=183.352s, table=21, n_packets=0, n_bytes=0, priority=10,ip,metadata=0x30d52/0xfffffe actions=goto_table:26
cookie=0x80000006, duration=292.436s, table=26, n_packets=0, n_bytes=0, priority=5,ip,metadata=0x30d52/0xfffffe actions=set_field:0x186a9->tun_id,group:1
And here is goto_table flow RPC:
http://ix.io/tuP
http://ix.io/tuQ
So maybe there is problem somewhere else?
Od: Tomáš Slušný <tomas.slusny@...>
Odoslané: piatok, 12. mája 2017 10:05 Komu: Jamo Luhrsen; openflowplugin-dev@...; openflowjava-dev@...; netvirt-dev@... Predmet: Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit After looking at it again, it is probably not issue in padding, because it is added in parent class, but it should be some similar issue, so I am trying to fix it. Od: Tomáš Slušný
Odoslané: piatok, 12. mája 2017 10:01 Komu: Jamo Luhrsen; openflowplugin-dev@...; openflowjava-dev@...; netvirt-dev@... Predmet: Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit Jamo,
thanks for your response, it helped me to probably find cause of this issue. Issue is that set-field action deserializer in single layer serialization is not skipping padding at end of set-field action, so then it have some left-over zeros, and based on logs it then tries to deserialize OutputAction (what type is 0) but body does not match, so it fails. I will try to make fix for this as soon as possible. But until then, with single-layer-serialization disabled it will work.
Regards, Tomas Od: Jamo Luhrsen <jluhrsen@...>
Odoslané: piatok, 12. mája 2017 6:42 Komu: Tomáš Slušný; openflowplugin-dev@...; openflowjava-dev@...; netvirt-dev@... Predmet: Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit Tomas,
I spent some time trying to figure this out (too much probably...) :) and correct me if I'm wrong but this IOBE is coming from a flow that already exists on the switch and not one we are trying to program. I do notice in a test I did that the IOBE comes every ~3s which I think is our default polling of operational. anyway, I *think* narrowed down the exact test case that introduces this, and then compared the flow table before and after that test case. The only difference are these two flows: cookie=0x8000006, duration=0.810s, table=21, n_packets=0, n_bytes=0, priority=10,ip,metadata=0x30d52/0xfffffe actions=goto_table:26 cookie=0x8000006, duration=0.810s, table=26, n_packets=0, n_bytes=0, priority=5,ip,metadata=0x30d52/0xfffffe actions=set_field:0x186a9->tun_id,group:225003 full flow table here [0] I am only able to check these things with our CSIT stuff. I tried to manually create a flow that looks like the table=26 flow above (via NB rest) but couldn't figure it out. I think my trouble was trying to give a mask to the metadata. Anything help? I didn't try with serialization disabled yet, as that is gonna take some time to figure out how to toggle it with our CSIT. Thanks, JamO [0] https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-stateful-snat-conntrack-carbon/21/archives/log.html.gz#s1-s1-s3-t9-k3-k1-k1-k1-k15-k4 On 05/10/2017 01:04 AM, Tomáš Slušný wrote: > Hi Jamo, > > > can you please try if this issue also occurs with single-layer serialization disabled? Here is link to wiki on how to disable > it: https://wiki.opendaylight.org/view/OpenDaylight_OpenFlow_Plugin:OF13%2B_Single_Layer_Serialization#Enabling.2FDisabling_Single_Layer_Serialization > > Also, can you send dump of flows (or ideally only that single flow that is failing when OFP is tryining to deserialize it) > from ovs? > > > Regards, > > Tomas > > > ----------------------------------------------------------------------------------------------------------------------------- > *Od:* Jamo Luhrsen <jluhrsen@...> > *Odoslané:* utorok, 9. mája 2017 21:24 > *Komu:* openflowplugin-dev@...; openflowjava-dev@...; netvirt-dev@... > *Predmet:* [openflowplugin-dev] openflowjava IOB Exception in netvirt csit > > Hi OFP, OFJ, Netvirt, > > I'm debugging some failures in netvirt CSIT and saw an exception I don't remember > seeing before (not that it's new, I just haven't seen it. although I dig at these > things daily) > > 2017-05-09 15:52:45,124 | WARN | entLoopGroup-7-5 | OFDecoder | 268 - > org.opendaylight.openflowjava.openflow-protocol-impl - 0.9.0.SNAPSHOT | Message deserialization failed > java.lang.IndexOutOfBoundsException: readerIndex(166) + length(4) exceeds writerIndex(166): UnpooledSlicedByteBuf(ridx: 166, > widx: 166, cap: 166/166, unwrapped: PooledUnsafeDirectByteBuf(ridx: 13896, widx: 13896, cap: 16384)) > at io.netty.buffer.AbstractByteBuf.checkReadableBytes0(AbstractByteBuf.java:1389)[117:io.netty.buffer:4.1.8.Final] > at io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:766)[117:io.netty.buffer:4.1.8.Final] > at io.netty.buffer.AbstractByteBuf.readUnsignedInt(AbstractByteBuf.java:782)[117:io.netty.buffer:4.1.8.Final] > > > There are a lot of them (~1200) over a 90m system test job. > > I don't know yet if they are related to the failures I am debugging, but something is not right. > > Any comments? Need a bug? > > here is the full karaf log: > https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-stateful-snat-conntrack-carbon/21/archives/odl1_karaf.log.gz > > Thanks, > JamO > _______________________________________________ > openflowplugin-dev mailing list > openflowplugin-dev@... > https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev > > > > TomášSlušný > > Software Developer > > > Sídlo / Mlynské Nivy 56 / 821 05 Bratislava / Slovakia > R&D centrum / Janka Kráľa 9 / 974 01 Banská Bystrica / Slovakia > +421 911 083 902/ tomas.slusny@... > reception: +421 2 206 65 114 / www.pantheon.tech > > logo > > > Tomáš Slušný
Software Developer
PANTHEON
technologies s.r.o.
Janka Kráľa 9, 974 01 Banská Bystrica
Slovakia
Tel / +421 220 665 111
MAIL
/
tomas.slusny@...
WEB
/
www.pantheon.tech
Tomáš Slušný
Software Developer
PANTHEON
technologies s.r.o.
Janka Kráľa 9, 974 01 Banská Bystrica
Slovakia
Tel / +421 220 665 111
MAIL
/
tomas.slusny@...
WEB
/
www.pantheon.tech
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Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit
Tomáš Slušný <tomas.slusny@...>
After looking at it again, it is probably not issue in padding, because it is added in parent class, but it should be some similar issue, so I am trying to fix it. Od: Tomáš Slušný
Odoslané: piatok, 12. mája 2017 10:01 Komu: Jamo Luhrsen; openflowplugin-dev@...; openflowjava-dev@...; netvirt-dev@... Predmet: Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit Jamo,
thanks for your response, it helped me to probably find cause of this issue. Issue is that set-field action deserializer in single layer serialization is not skipping padding at end of set-field action, so then it have some left-over zeros, and based on logs it then tries to deserialize OutputAction (what type is 0) but body does not match, so it fails. I will try to make fix for this as soon as possible. But until then, with single-layer-serialization disabled it will work.
Regards, Tomas Od: Jamo Luhrsen <jluhrsen@...>
Odoslané: piatok, 12. mája 2017 6:42 Komu: Tomáš Slušný; openflowplugin-dev@...; openflowjava-dev@...; netvirt-dev@... Predmet: Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit Tomas,
I spent some time trying to figure this out (too much probably...) :) and correct me if I'm wrong but this IOBE is coming from a flow that already exists on the switch and not one we are trying to program. I do notice in a test I did that the IOBE comes every ~3s which I think is our default polling of operational. anyway, I *think* narrowed down the exact test case that introduces this, and then compared the flow table before and after that test case. The only difference are these two flows: cookie=0x8000006, duration=0.810s, table=21, n_packets=0, n_bytes=0, priority=10,ip,metadata=0x30d52/0xfffffe actions=goto_table:26 cookie=0x8000006, duration=0.810s, table=26, n_packets=0, n_bytes=0, priority=5,ip,metadata=0x30d52/0xfffffe actions=set_field:0x186a9->tun_id,group:225003 full flow table here [0] I am only able to check these things with our CSIT stuff. I tried to manually create a flow that looks like the table=26 flow above (via NB rest) but couldn't figure it out. I think my trouble was trying to give a mask to the metadata. Anything help? I didn't try with serialization disabled yet, as that is gonna take some time to figure out how to toggle it with our CSIT. Thanks, JamO [0] https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-stateful-snat-conntrack-carbon/21/archives/log.html.gz#s1-s1-s3-t9-k3-k1-k1-k1-k15-k4 On 05/10/2017 01:04 AM, Tomáš Slušný wrote: > Hi Jamo, > > > can you please try if this issue also occurs with single-layer serialization disabled? Here is link to wiki on how to disable > it: https://wiki.opendaylight.org/view/OpenDaylight_OpenFlow_Plugin:OF13%2B_Single_Layer_Serialization#Enabling.2FDisabling_Single_Layer_Serialization > > Also, can you send dump of flows (or ideally only that single flow that is failing when OFP is tryining to deserialize it) > from ovs? > > > Regards, > > Tomas > > > ----------------------------------------------------------------------------------------------------------------------------- > *Od:* Jamo Luhrsen <jluhrsen@...> > *Odoslané:* utorok, 9. mája 2017 21:24 > *Komu:* openflowplugin-dev@...; openflowjava-dev@...; netvirt-dev@... > *Predmet:* [openflowplugin-dev] openflowjava IOB Exception in netvirt csit > > Hi OFP, OFJ, Netvirt, > > I'm debugging some failures in netvirt CSIT and saw an exception I don't remember > seeing before (not that it's new, I just haven't seen it. although I dig at these > things daily) > > 2017-05-09 15:52:45,124 | WARN | entLoopGroup-7-5 | OFDecoder | 268 - > org.opendaylight.openflowjava.openflow-protocol-impl - 0.9.0.SNAPSHOT | Message deserialization failed > java.lang.IndexOutOfBoundsException: readerIndex(166) + length(4) exceeds writerIndex(166): UnpooledSlicedByteBuf(ridx: 166, > widx: 166, cap: 166/166, unwrapped: PooledUnsafeDirectByteBuf(ridx: 13896, widx: 13896, cap: 16384)) > at io.netty.buffer.AbstractByteBuf.checkReadableBytes0(AbstractByteBuf.java:1389)[117:io.netty.buffer:4.1.8.Final] > at io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:766)[117:io.netty.buffer:4.1.8.Final] > at io.netty.buffer.AbstractByteBuf.readUnsignedInt(AbstractByteBuf.java:782)[117:io.netty.buffer:4.1.8.Final] > > > There are a lot of them (~1200) over a 90m system test job. > > I don't know yet if they are related to the failures I am debugging, but something is not right. > > Any comments? Need a bug? > > here is the full karaf log: > https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-stateful-snat-conntrack-carbon/21/archives/odl1_karaf.log.gz > > Thanks, > JamO > _______________________________________________ > openflowplugin-dev mailing list > openflowplugin-dev@... > https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev > > > > TomášSlušný > > Software Developer > > > Sídlo / Mlynské Nivy 56 / 821 05 Bratislava / Slovakia > R&D centrum / Janka Kráľa 9 / 974 01 Banská Bystrica / Slovakia > +421 911 083 902/ tomas.slusny@... > reception: +421 2 206 65 114 / www.pantheon.tech > > logo > > > Tomáš Slušný
Software Developer
PANTHEON
technologies s.r.o.
Janka Kráľa 9, 974 01 Banská Bystrica
Slovakia
Tel / +421 220 665 111
MAIL
/
tomas.slusny@...
WEB
/
www.pantheon.tech
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Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit
Tomáš Slušný <tomas.slusny@...>
Jamo,
thanks for your response, it helped me to probably find cause of this issue. Issue is that set-field action deserializer in single layer serialization is not skipping padding at end of set-field action, so then it have some left-over zeros, and based on logs it then tries to deserialize OutputAction (what type is 0) but body does not match, so it fails. I will try to make fix for this as soon as possible. But until then, with single-layer-serialization disabled it will work.
Regards, Tomas Od: Jamo Luhrsen <jluhrsen@...>
Odoslané: piatok, 12. mája 2017 6:42 Komu: Tomáš Slušný; openflowplugin-dev@...; openflowjava-dev@...; netvirt-dev@... Predmet: Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit Tomas,
I spent some time trying to figure this out (too much probably...) :) and correct me if I'm wrong but this IOBE is coming from a flow that already exists on the switch and not one we are trying to program. I do notice in a test I did that the IOBE comes every ~3s which I think is our default polling of operational. anyway, I *think* narrowed down the exact test case that introduces this, and then compared the flow table before and after that test case. The only difference are these two flows: cookie=0x8000006, duration=0.810s, table=21, n_packets=0, n_bytes=0, priority=10,ip,metadata=0x30d52/0xfffffe actions=goto_table:26 cookie=0x8000006, duration=0.810s, table=26, n_packets=0, n_bytes=0, priority=5,ip,metadata=0x30d52/0xfffffe actions=set_field:0x186a9->tun_id,group:225003 full flow table here [0] I am only able to check these things with our CSIT stuff. I tried to manually create a flow that looks like the table=26 flow above (via NB rest) but couldn't figure it out. I think my trouble was trying to give a mask to the metadata. Anything help? I didn't try with serialization disabled yet, as that is gonna take some time to figure out how to toggle it with our CSIT. Thanks, JamO [0] https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-stateful-snat-conntrack-carbon/21/archives/log.html.gz#s1-s1-s3-t9-k3-k1-k1-k1-k15-k4 On 05/10/2017 01:04 AM, Tomáš Slušný wrote: > Hi Jamo, > > > can you please try if this issue also occurs with single-layer serialization disabled? Here is link to wiki on how to disable > it: https://wiki.opendaylight.org/view/OpenDaylight_OpenFlow_Plugin:OF13%2B_Single_Layer_Serialization#Enabling.2FDisabling_Single_Layer_Serialization > > Also, can you send dump of flows (or ideally only that single flow that is failing when OFP is tryining to deserialize it) > from ovs? > > > Regards, > > Tomas > > > ----------------------------------------------------------------------------------------------------------------------------- > *Od:* Jamo Luhrsen <jluhrsen@...> > *Odoslané:* utorok, 9. mája 2017 21:24 > *Komu:* openflowplugin-dev@...; openflowjava-dev@...; netvirt-dev@... > *Predmet:* [openflowplugin-dev] openflowjava IOB Exception in netvirt csit > > Hi OFP, OFJ, Netvirt, > > I'm debugging some failures in netvirt CSIT and saw an exception I don't remember > seeing before (not that it's new, I just haven't seen it. although I dig at these > things daily) > > 2017-05-09 15:52:45,124 | WARN | entLoopGroup-7-5 | OFDecoder | 268 - > org.opendaylight.openflowjava.openflow-protocol-impl - 0.9.0.SNAPSHOT | Message deserialization failed > java.lang.IndexOutOfBoundsException: readerIndex(166) + length(4) exceeds writerIndex(166): UnpooledSlicedByteBuf(ridx: 166, > widx: 166, cap: 166/166, unwrapped: PooledUnsafeDirectByteBuf(ridx: 13896, widx: 13896, cap: 16384)) > at io.netty.buffer.AbstractByteBuf.checkReadableBytes0(AbstractByteBuf.java:1389)[117:io.netty.buffer:4.1.8.Final] > at io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:766)[117:io.netty.buffer:4.1.8.Final] > at io.netty.buffer.AbstractByteBuf.readUnsignedInt(AbstractByteBuf.java:782)[117:io.netty.buffer:4.1.8.Final] > > > There are a lot of them (~1200) over a 90m system test job. > > I don't know yet if they are related to the failures I am debugging, but something is not right. > > Any comments? Need a bug? > > here is the full karaf log: > https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-stateful-snat-conntrack-carbon/21/archives/odl1_karaf.log.gz > > Thanks, > JamO > _______________________________________________ > openflowplugin-dev mailing list > openflowplugin-dev@... > https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev > > > > TomášSlušný > > Software Developer > > > Sídlo / Mlynské Nivy 56 / 821 05 Bratislava / Slovakia > R&D centrum / Janka Kráľa 9 / 974 01 Banská Bystrica / Slovakia > +421 911 083 902/ tomas.slusny@... > reception: +421 2 206 65 114 / www.pantheon.tech > > logo > > > Tomáš Slušný
Software Developer
PANTHEON
technologies s.r.o.
Janka Kráľa 9, 974 01 Banská Bystrica
Slovakia
Tel / +421 220 665 111
MAIL
/
tomas.slusny@...
WEB
/
www.pantheon.tech
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Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit
Jamo Luhrsen <jluhrsen@...>
Tomas,
toggle quoted messageShow quoted text
I spent some time trying to figure this out (too much probably...) :) and correct me if I'm wrong but this IOBE is coming from a flow that already exists on the switch and not one we are trying to program. I do notice in a test I did that the IOBE comes every ~3s which I think is our default polling of operational. anyway, I *think* narrowed down the exact test case that introduces this, and then compared the flow table before and after that test case. The only difference are these two flows: cookie=0x8000006, duration=0.810s, table=21, n_packets=0, n_bytes=0, priority=10,ip,metadata=0x30d52/0xfffffe actions=goto_table:26 cookie=0x8000006, duration=0.810s, table=26, n_packets=0, n_bytes=0, priority=5,ip,metadata=0x30d52/0xfffffe actions=set_field:0x186a9->tun_id,group:225003 full flow table here [0] I am only able to check these things with our CSIT stuff. I tried to manually create a flow that looks like the table=26 flow above (via NB rest) but couldn't figure it out. I think my trouble was trying to give a mask to the metadata. Anything help? I didn't try with serialization disabled yet, as that is gonna take some time to figure out how to toggle it with our CSIT. Thanks, JamO [0] https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-stateful-snat-conntrack-carbon/21/archives/log.html.gz#s1-s1-s3-t9-k3-k1-k1-k1-k15-k4
On 05/10/2017 01:04 AM, Tomáš Slušný wrote:
Hi Jamo,
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Re: ODL disconnects from switch during performance tests
Michal Rehak -X (mirehak - PANTHEON TECHNOLOGIES@Cisco) <mirehak@...>
Added ofplugin-dev.
From: openflowjava-dev-bounces@... <openflowjava-dev-bounces@...> on behalf of Thomas FERRANDIZ <Thomas.FERRANDIZ@...>
Sent: Wednesday, May 10, 2017 17:36 To: openflowjava-dev@... Subject: [openflowjava-dev] ODL disconnects from switch during performance tests Hello all,
I am currently developing a stateful firewall application for SDN using ODL as the controller. The application uses the TCP flags OpenFlow extension to match the successive states when establishing a connection. This means that a large amount of packets–in is sent to the controller and that in turn the controller adds and deletes many flows from the switches. I use the MD-SAL API to add and remove flows from the switches without going through the datastore. The version of ODL used is Boron-SR3.
At the moment, I am writing a POC firewall with only one switch and I run into the following problem. I run a stress test that involves creating TCP connection from a client machine to a server machine (running Apache). The 2 machines are connected by an OVS switch connected to ODL.
When the stress test is run with a low number of connections/second (~50) everything works fine. When using ~200 TCP connections/second, the firewall seems to work fine for a few seconds. Then the duration of the TCP connections start to increase and the controller ends up disconnection from the OVS.
The following errors appear in the log:
2017-04-07 09:42:34,419 | ERROR | pool-15-thread-1 | OutboundQueueProviderImpl | 192 - org.opendaylight.openflowplugin.impl - 0.3.2.Boron-SR2 | No queue present, failing request
And the future returned by salFlowService.addFlow show the following error message:
Error: [operation-failed]: Device disconnected
The following exception also occurs: org.opendaylight.controller.md.sal.dom.api.DOMRpcImplementationNotAvailableException: No implementation of RPC AbsoluteSchemaPath{path=[(urn:opendaylight:flow:service?revision=2013-08-19)add-flow]} available at org.opendaylight.controller.md.sal.dom.broker.impl.DOMRpcRoutingTable.invokeRpc(DOMRpcRoutingTable.java:173)[154:org.opendaylight.controller.sal-broker-impl:1.4.3.Boron-SR3] at org.opendaylight.controller.md.sal.dom.broker.impl.DOMRpcRouter.invokeRpc(DOMRpcRouter.java:102)[154:org.opendaylight.controller.sal-broker-impl:1.4.3.Boron-SR3] at Proxy1d02b267_bf62_4c92_a739_263c328d7038.invokeRpc(Unknown Source)[:] at org.opendaylight.controller.md.sal.binding.impl.RpcServiceAdapter.invoke0(RpcServiceAdapter.java:65)[156:org.opendaylight.controller.sal-binding-broker-impl:1.4.3.Boron-SR3] at org.opendaylight.controller.md.sal.binding.impl.RpcServiceAdapter.access$000(RpcServiceAdapter.java:43)[156:org.opendaylight.controller.sal-binding-broker-impl:1.4.3.Boron-SR3] at org.opendaylight.controller.md.sal.binding.impl.RpcServiceAdapter$RpcInvocationStrategy.invoke(RpcServiceAdapter.java:159)[156:org.opendaylight.controller.sal-binding-broker-impl:1.4.3.Boron-SR3] at org.opendaylight.controller.md.sal.binding.impl.RpcServiceAdapter.invoke(RpcServiceAdapter.java:96)[156:org.opendaylight.controller.sal-binding-broker-impl:1.4.3.Boron-SR3] at com.sun.proxy.$Proxy54.addFlow(Unknown Source)[120:org.opendaylight.openflowplugin.model.flow-service:0.3.3.Boron-SR3]
The OVS logs also shows that it’s the controller that breaks the connection.
The JVM has 8GB of memory allocated and uses at most 3 so it’s not a memory issue. The machine running ODL has 8 logical cores, of which only one is used. CPU and memory usage is also pretty low on the machine running OVS.
So my question would be whether you have an idea of what I could do to solve this issue or a direction in which to investigate?
Thanks in advance,
Thomas Ferrandiz
1219 AVENUE CHAMPS BLANCS
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ODL disconnects from switch during performance tests
Thomas Ferrandiz
Hello all,
I am currently developing a stateful firewall application for SDN using ODL as the controller. The application uses the TCP flags OpenFlow extension to match the successive states when establishing a connection. This means that a large amount of packets–in is sent to the controller and that in turn the controller adds and deletes many flows from the switches. I use the MD-SAL API to add and remove flows from the switches without going through the datastore. The version of ODL used is Boron-SR3.
At the moment, I am writing a POC firewall with only one switch and I run into the following problem. I run a stress test that involves creating TCP connection from a client machine to a server machine (running Apache). The 2 machines are connected by an OVS switch connected to ODL.
When the stress test is run with a low number of connections/second (~50) everything works fine. When using ~200 TCP connections/second, the firewall seems to work fine for a few seconds. Then the duration of the TCP connections start to increase and the controller ends up disconnection from the OVS.
The following errors appear in the log:
2017-04-07 09:42:34,419 | ERROR | pool-15-thread-1 | OutboundQueueProviderImpl | 192 - org.opendaylight.openflowplugin.impl - 0.3.2.Boron-SR2 | No queue present, failing request
And the future returned by salFlowService.addFlow show the following error message:
Error: [operation-failed]: Device disconnected
The following exception also occurs: org.opendaylight.controller.md.sal.dom.api.DOMRpcImplementationNotAvailableException: No implementation of RPC AbsoluteSchemaPath{path=[(urn:opendaylight:flow:service?revision=2013-08-19)add-flow]} available at org.opendaylight.controller.md.sal.dom.broker.impl.DOMRpcRoutingTable.invokeRpc(DOMRpcRoutingTable.java:173)[154:org.opendaylight.controller.sal-broker-impl:1.4.3.Boron-SR3] at org.opendaylight.controller.md.sal.dom.broker.impl.DOMRpcRouter.invokeRpc(DOMRpcRouter.java:102)[154:org.opendaylight.controller.sal-broker-impl:1.4.3.Boron-SR3] at Proxy1d02b267_bf62_4c92_a739_263c328d7038.invokeRpc(Unknown Source)[:] at org.opendaylight.controller.md.sal.binding.impl.RpcServiceAdapter.invoke0(RpcServiceAdapter.java:65)[156:org.opendaylight.controller.sal-binding-broker-impl:1.4.3.Boron-SR3] at org.opendaylight.controller.md.sal.binding.impl.RpcServiceAdapter.access$000(RpcServiceAdapter.java:43)[156:org.opendaylight.controller.sal-binding-broker-impl:1.4.3.Boron-SR3] at org.opendaylight.controller.md.sal.binding.impl.RpcServiceAdapter$RpcInvocationStrategy.invoke(RpcServiceAdapter.java:159)[156:org.opendaylight.controller.sal-binding-broker-impl:1.4.3.Boron-SR3] at org.opendaylight.controller.md.sal.binding.impl.RpcServiceAdapter.invoke(RpcServiceAdapter.java:96)[156:org.opendaylight.controller.sal-binding-broker-impl:1.4.3.Boron-SR3] at com.sun.proxy.$Proxy54.addFlow(Unknown Source)[120:org.opendaylight.openflowplugin.model.flow-service:0.3.3.Boron-SR3]
The OVS logs also shows that it’s the controller that breaks the connection.
The JVM has 8GB of memory allocated and uses at most 3 so it’s not a memory issue. The machine running ODL has 8 logical cores, of which only one is used. CPU and memory usage is also pretty low on the machine running OVS.
So my question would be whether you have an idea of what I could do to solve this issue or a direction in which to investigate?
Thanks in advance,
Thomas Ferrandiz
1219 AVENUE CHAMPS BLANCS
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Re: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit
Tomáš Slušný <tomas.slusny@...>
Hi Jamo,
can you please try if this issue also occurs with single-layer serialization disabled? Here is link to wiki on how to disable it: https://wiki.opendaylight.org/view/OpenDaylight_OpenFlow_Plugin:OF13%2B_Single_Layer_Serialization#Enabling.2FDisabling_Single_Layer_Serialization Also, can you send dump of flows (or ideally only that single flow that is failing when OFP is tryining to deserialize it) from ovs?
Regards, Tomas Od: Jamo Luhrsen <jluhrsen@...>
Odoslané: utorok, 9. mája 2017 21:24 Komu: openflowplugin-dev@...; openflowjava-dev@...; netvirt-dev@... Predmet: [openflowplugin-dev] openflowjava IOB Exception in netvirt csit Hi OFP, OFJ, Netvirt,
I'm debugging some failures in netvirt CSIT and saw an exception I don't remember seeing before (not that it's new, I just haven't seen it. although I dig at these things daily) 2017-05-09 15:52:45,124 | WARN | entLoopGroup-7-5 | OFDecoder | 268 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.9.0.SNAPSHOT | Message deserialization failed java.lang.IndexOutOfBoundsException: readerIndex(166) + length(4) exceeds writerIndex(166): UnpooledSlicedByteBuf(ridx: 166, widx: 166, cap: 166/166, unwrapped: PooledUnsafeDirectByteBuf(ridx: 13896, widx: 13896, cap: 16384)) at io.netty.buffer.AbstractByteBuf.checkReadableBytes0(AbstractByteBuf.java:1389)[117:io.netty.buffer:4.1.8.Final] at io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:766)[117:io.netty.buffer:4.1.8.Final] at io.netty.buffer.AbstractByteBuf.readUnsignedInt(AbstractByteBuf.java:782)[117:io.netty.buffer:4.1.8.Final] There are a lot of them (~1200) over a 90m system test job. I don't know yet if they are related to the failures I am debugging, but something is not right. Any comments? Need a bug? here is the full karaf log: https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-stateful-snat-conntrack-carbon/21/archives/odl1_karaf.log.gz Thanks, JamO _______________________________________________ openflowplugin-dev mailing list openflowplugin-dev@... https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev
TomášSlušný Software Developer
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openflowjava IOB Exception in netvirt csit
Jamo Luhrsen <jluhrsen@...>
Hi OFP, OFJ, Netvirt,
I'm debugging some failures in netvirt CSIT and saw an exception I don't remember seeing before (not that it's new, I just haven't seen it. although I dig at these things daily) 2017-05-09 15:52:45,124 | WARN | entLoopGroup-7-5 | OFDecoder | 268 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.9.0.SNAPSHOT | Message deserialization failed java.lang.IndexOutOfBoundsException: readerIndex(166) + length(4) exceeds writerIndex(166): UnpooledSlicedByteBuf(ridx: 166, widx: 166, cap: 166/166, unwrapped: PooledUnsafeDirectByteBuf(ridx: 13896, widx: 13896, cap: 16384)) at io.netty.buffer.AbstractByteBuf.checkReadableBytes0(AbstractByteBuf.java:1389)[117:io.netty.buffer:4.1.8.Final] at io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:766)[117:io.netty.buffer:4.1.8.Final] at io.netty.buffer.AbstractByteBuf.readUnsignedInt(AbstractByteBuf.java:782)[117:io.netty.buffer:4.1.8.Final] There are a lot of them (~1200) over a 90m system test job. I don't know yet if they are related to the failures I am debugging, but something is not right. Any comments? Need a bug? here is the full karaf log: https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-newton-upstream-stateful-snat-conntrack-carbon/21/archives/odl1_karaf.log.gz Thanks, JamO
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openflowjava IOB Exception in netvirt csit
Jamo Luhrsen <jluhrsen@...>
Hi OFP, OFJ, Netvirt,
I'm debugging some failures in netvirt CSIT and saw an exception I don't remember seeing before (not that it's new, I just haven't seen it. although I dig at these things daily) 2017-05-09 15:52:45,124 | WARN | entLoopGroup-7-5 | OFDecoder | 268 - org.opendaylight.openflowjava.openflow-protocol-impl - 0.9.0.SNAPSHOT | Message deserialization failed java.lang.IndexOutOfBoundsException: readerIndex(166) + length(4) exceeds writerIndex(166): UnpooledSlicedByteBuf(ridx: 166, widx: 166, cap: 166/166, unwrapped: PooledUnsafeDirectByteBuf(ridx: 13896, widx: 13896, cap: 16384)) at io.netty.buffer.AbstractByteBuf.checkReadableBytes0(AbstractByteBuf.java:1389)[117:io.netty.buffer:4.1.8.Final] at io.netty.buffer.AbstractByteBuf.readInt(AbstractByteBuf.java:766)[117:io.netty.buffer:4.1.8.Final] at io.netty.buffer.AbstractByteBuf.readUnsignedInt(AbstractByteBuf.java:782)[117:io.netty.buffer:4.1.8.Final] There are a lot of them (~1200) over a 90m system test job. I don't know yet if they are related to the failures I am debugging, but something is not right. Any comments? Need a bug? Thanks, JamO
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Re: [release] Autorelease carbon failed to build openflow-protocol-impl from openflowjava
Katie Zhang <katie.zhang.huawei@...>
Thanks Michal. KatieOn Tue, May 2, 2017 at 11:52 PM, Michal Rehak -X (mirehak - PANTHEON TECHNOLOGIES at Cisco) <mirehak@...> wrote:
--
Bug & Karaf 4 Tracking: https://docs.google.com/spreadsheets/d/1VcB12FBiFV4GAEHZSspHBNxKI_9XugJp-6Qbbw20Omk/edit#gid=921315511 Steps for Karaf4 Migration https://wiki.opendaylight.org/view/Karaf_4_migration Best katie
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Re: [release] Autorelease carbon failed to build openflow-protocol-impl from openflowjava
Michal Rehak -X (mirehak - PANTHEON TECHNOLOGIES@Cisco) <mirehak@...>
Ok, let me increase the timeout.
Regards, Michal
From: Colin Dixon <colin@...>
Sent: Tuesday, May 2, 2017 13:52 To: Jenkins; Michal Rehak -X (mirehak - PANTHEON TECHNOLOGIES at Cisco) Cc: openflowjava-dev@...; openflowplugin-dev@...; release@... Subject: Re: [openflowjava-dev] [release] Autorelease carbon failed to build openflow-protocol-impl from openflowjava I've only seen it the once.
--Colin
On Tue, May 2, 2017 at 5:26 AM Michal Rehak -X (mirehak - PANTHEON TECHNOLOGIES at Cisco) <mirehak@...> wrote:
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Re: [release] Autorelease carbon failed to build openflow-protocol-impl from openflowjava
Colin Dixon
I've only seen it the once. --Colin On Tue, May 2, 2017 at 5:26 AM Michal Rehak -X (mirehak - PANTHEON TECHNOLOGIES at Cisco) <mirehak@...> wrote:
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Re: [release] Autorelease carbon failed to build openflow-protocol-impl from openflowjava
Michal Rehak -X (mirehak - PANTHEON TECHNOLOGIES@Cisco) <mirehak@...>
Hi Team, I tried with openjdk and oraclejdk - both ran successfully for me - locally.
I guess there are 3 possible reasons for failures in jenkins env. - there is accidentally another instance of test running on the same machine (occupying port 9874) - there is no epoll available - the machine does not make it within 2 secs - we might want to increase the timeout for tests like this
org.opendaylight.openflowjava.protocol.impl.core.connection.UdpHandlerTest#startupServer
Is this failure stable?
Regards, Michal
From: openflowjava-dev-bounces@... <openflowjava-dev-bounces@...> on behalf of Colin Dixon <colin@...>
Sent: Monday, May 1, 2017 15:24 To: Jenkins Cc: openflowjava-dev@...; openflowplugin-dev@...; release@... Subject: Re: [openflowjava-dev] [release] Autorelease carbon failed to build openflow-protocol-impl from openflowjava (also adding openflowplugin-dev)
org.opendaylight.openflowjava.protocol.impl.core.connection.UdpHandlerTest
testWithEmptyAddressOnEpoll(org.opendaylight.openflowjava.protocol.impl.core.connection.UdpHandlerTest) Time elapsed: 2.068 sec <<< FAILURE!
java.lang.AssertionError: Wrong - start server
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.assertTrue(Assert.java:41)
at org.opendaylight.openflowjava.protocol.impl.core.connection.UdpHandlerTest.testWithEmptyAddressOnEpoll(UdpHandlerTest.java:70)
--Colin
On Mon, May 1, 2017 at 12:10 AM, Jenkins
<jenkins-dontreply@...> wrote:
Attention openflowjava-devs,
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Re: [release] Autorelease carbon failed to build openflow-protocol-impl from openflowjava
Colin Dixon
(also adding openflowplugin-dev) org.opendaylight.openflowjava.protocol.impl.core.connection.UdpHandlerTest testWithEmptyAddressOnEpoll(org.opendaylight.openflowjava.protocol.impl.core.connection.UdpHandlerTest) Time elapsed: 2.068 sec <<< FAILURE! java.lang.AssertionError: Wrong - start server at org.junit.Assert.fail(Assert.java:88) at org.junit.Assert.assertTrue(Assert.java:41) at org.opendaylight.openflowjava.protocol.impl.core.connection.UdpHandlerTest.testWithEmptyAddressOnEpoll(UdpHandlerTest.java:70) --Colin
On Mon, May 1, 2017 at 12:10 AM, Jenkins <jenkins-dontreply@...> wrote: Attention openflowjava-devs,
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[release] Autorelease carbon failed to build openflow-protocol-impl from openflowjava
Jenkins <jenkins-dontreply@...>
Attention openflowjava-devs,
Autorelease carbon failed to build openflow-protocol-impl from openflowjava in build 279. Attached is a snippet of the error message related to the failure that we were able to automatically parse as well as console logs. Console Logs: https://logs.opendaylight.org/releng/jenkins092/autorelease-release-carbon/279 Jenkins Build: https://jenkins.opendaylight.org/releng/job/autorelease-release-carbon/279/ Please review and provide an ETA on when a fix will be available. Thanks, ODL releng/autorelease team
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Re: Opendaylight
Ajay Chopra <chopraa@...>
Hi Michal , Thank you . Now I am able to add flows ,but now I wanted know what all flows should we add so that I can successfully enable ping between two hosts . Following flows needs to be added .
1)ICMP 2)ARP 3)Flow between two switches
-Ajay From: Michal Rehak -X (mirehak - PANTHEON TECHNOLOGIES at Cisco) [mailto:mirehak@...]
Added openflowplugin-dev list.
From:
openflowjava-dev-bounces@... <openflowjava-dev-bounces@...> on behalf of Ajay Chopra
<chopraa@...>
Hi Opendaylight team ,
I am working on opendaylight controller ,can you help me in adding the flows using postman . When I add flows using the http://10.119.162.14:8181/restconf/config/opendaylight-inventory:nodes/node/openflow:224635998159098/table/0 or Try to get information of flows that are there not able to get the information .
Is there any way we need to install some feature to enable the addition of flows ? Getting 404 not found .
Regards, Ajay Chopra
The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. ----------------------------------------------------------------------------------------------------------------------------------------------------
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Re: Opendaylight
Michal Rehak -X (mirehak - PANTHEON TECHNOLOGIES@Cisco) <mirehak@...>
Added openflowplugin-dev list.
From: openflowjava-dev-bounces@... <openflowjava-dev-bounces@...> on behalf of Ajay Chopra <chopraa@...>
Sent: Wednesday, April 26, 2017 11:27 To: ccain@...; openflowjava-dev@... Subject: [openflowjava-dev] Opendaylight Hi Opendaylight team ,
I am working on opendaylight controller ,can you help me in adding the flows using postman . When I add flows using the http://10.119.162.14:8181/restconf/config/opendaylight-inventory:nodes/node/openflow:224635998159098/table/0 or Try to get information of flows that are there not able to get the information .
Is there any way we need to install some feature to enable the addition of flows ? Getting 404 not found .
Regards, Ajay Chopra
The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. ----------------------------------------------------------------------------------------------------------------------------------------------------
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