OpenDaylight JIRA

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8.20.10

820010

22-06-2022

[OPNFLWPLUG-27] IP address missing from flow stat in AD-SAL NSF https://jira.opendaylight.org/browse/OPNFLWPLUG-27 OpenFlowPlugin <p>show flow stats:</p> <p>After you create a static host with host body (It works and succeeded), but if see the show flow stats using </p> <p>GET <a href="http://10.125.136.52:8080/controller/nb/v2/statistics/default/flow" class="external-link" target="_blank" rel="nofollow noopener">http://10.125.136.52:8080/controller/nb/v2/statistics/default/flow</a> through REST-API, it works and I could NOT see the flows created by Simple Fwd app</p> <p>Operating System: Windows<br/> Platform: PC</p> OPNFLWPLUG-27

IP address missing from flow stat in AD-SAL NSF

Improvement Resolved Done Anil Vishnoi Madhusudhan Ananderi Mon, 13 Jan 2014 18:16:30 +0000 Mon, 27 Sep 2021 09:01:01 +0000 Tue, 28 Jan 2014 11:59:59 +0000 General Thu, 23 Jan 2014 00:00:00 +0000 0 2 <p>Hi Madhusudhan,</p> <p>Can you please explain the issue bit more. Are you testing with openflow 1.3 plugin ? or are you facing this issue with the controller default ad-sal plugin?</p> <p>Can you please provide the instructions for recreating this issue, so that i can locally re-create the issue and try to provide the resolution.</p> <p>If this issue is not related to openflow 1.3 plugin, can you please change the project from openflowplugin to controller.</p> <p>Thanks<br/> Anil</p> <p>Hi Anil,</p> <p>From the documentary listed here at <a href="https://wiki.opendaylight.org/view/CrossProject:Integration_Group:CSIT_Test_Plan_Base" class="external-link" target="_blank" rel="nofollow noopener">https://wiki.opendaylight.org/view/CrossProject:Integration_Group:CSIT_Test_Plan_Base</a>, see section "Host Tracker"</p> <p>By using OF1.0 Plugin:</p> <p>1. When I try to "add static host" i.e., PUT <a href="http://10.125.136.52:8080/controller/nb/v2/hosttracker/default/address/10.1.0.4" class="external-link" target="_blank" rel="nofollow noopener">http://10.125.136.52:8080/controller/nb/v2/hosttracker/default/address/10.1.0.4</a> + host1 body), I am getting 200 OK</p> <p>2. When I see "show flow stats" i.e., GET <a href="http://10.125.136.52:8080/controller/nb/v2/statistics/default/flow" class="external-link" target="_blank" rel="nofollow noopener">http://10.125.136.52:8080/controller/nb/v2/statistics/default/flow</a>, I am not getting anything in the body and could not see the flows</p> <p>By using OF1.3 Plugin:</p> <p>Repeat the steps 1 and 2.</p> <p>So the issue is, I could not see the flow stats.</p> <p>Thanks,<br/> Madhusudhan</p> <p>Hi Madhusudhan,</p> <p>To look at the openflow 1.0 plugin issue, you have to move it to controller project.</p> <p>Please open another bug against openflowplugin project for openflow 1.3 related issue. Please provide steps for testing in the bug, so that i can locally recreate this issue.</p> <p>Thanks<br/> Anil</p> <p>Hey Anil,</p> <p>I think, I created a confusion here.</p> <p>Actually, the issue is on Mininet not the plugin..</p> <p>From the documentary listed here at <a href="https://wiki.opendaylight.org/view/CrossProject:Integration_Group:CSIT_Test_Plan_Base" class="external-link" target="_blank" rel="nofollow noopener">https://wiki.opendaylight.org/view/CrossProject:Integration_Group:CSIT_Test_Plan_Base</a>, see section "Host Tracker"</p> <p>By using OF1.0 Mininet:</p> <p>1. When I try to "add static host" i.e., PUT <a href="http://10.125.136.52:8080/controller/nb/v2/hosttracker/default/address/10.1.0.4" class="external-link" target="_blank" rel="nofollow noopener">http://10.125.136.52:8080/controller/nb/v2/hosttracker/default/address/10.1.0.4</a> + host1 body), I am getting 200 OK</p> <p>2. When I see "show flow stats" i.e., GET <a href="http://10.125.136.52:8080/controller/nb/v2/statistics/default/flow" class="external-link" target="_blank" rel="nofollow noopener">http://10.125.136.52:8080/controller/nb/v2/statistics/default/flow</a>, I am not getting anything in the body and could not see the flows</p> <p>By using OF1.3 Mininet:</p> <p>Repeat the steps 1 and 2.</p> <p>So the issue is, I could not see the flow stats.</p> <p>Hi Madhusudhan,</p> <p>Just want to clarify, are you testing following stack?</p> <p>AD-SAL-<del>>AD-SAL Adaptor</del><del>>MD-SAL</del>->Openflow 1.3 plugin</p> <p>or Are you testing the original stack <br/> AD-SAL--> Old Openflowplugin </p> <p>How do you run your controller ?</p> <p>Thanks<br/> Anil</p> <p>Hi Anil,</p> <p>I am testing this following stack:</p> <p>AD-SAL-<del>>AD-SAL Adaptor</del><del>>MD-SAL</del>->Openflow 1.3 plugin</p> <p>Thanks,<br/> Madhusudhan</p> <p>Hi Madhusudhan/Ed,</p> <p>Can you please let me know how do you build distribution and invoke controller to test this scenario/stack? Is it the same way we do for protocol plugin project ?</p> <p>Thanks<br/> Anil</p> <p>Anil,</p> <p>Sure. Here are the steps that I have followed for building the controller and mininet</p> <p>1. wget <a href="https://jenkins.opendaylight.org/integration/job/integration-project-controller-integration/lastSuccessfulBuild/artifact/distributions/base/target/distributions-base-0.1.0-SNAPSHOT-osgipackage.zip" class="external-link" target="_blank" rel="nofollow noopener">https://jenkins.opendaylight.org/integration/job/integration-project-controller-integration/lastSuccessfulBuild/artifact/distributions/base/target/distributions-base-0.1.0-SNAPSHOT-osgipackage.zip</a><br/> 2. cd opendaylight<br/> 3. ./run.sh -of13<br/> 4. Start mininet<br/> 5. sudo mn --controller=remote,ip=127.0.0.1 --topo tree,2 --switch ovsk,protocols=OpenFlow13</p> <ul class="alternate" type="square"> <li>Madhusudhan</li> </ul> <p>Hi,</p> <p>After creating a static host, I could not see the flow stats, which contains the static IP address. Hence the flow stats is failing.</p> <p>This applies to only OF10 mininet.</p> <p>Hi,</p> <p>To be clear, After creating a static host, I could see the flow stats in the response ,but the IP address is missing. Hence the flow stats is failing.</p> <p>This applies to only OF10 mininet.</p> <p>Hi Madhushudhan,</p> <p>You mention that you are use following command to invoke the mininet </p> <p>5. sudo mn --controller=remote,ip=127.0.0.1 --topo tree,2 --switch ovsk,protocols=OpenFlow13</p> <p>And later on you mentioned "This applies to only OF10 mininet.". Can you please clarify a bit, Sorry if i am missing any context.</p> <p>Meanwhile i will follow your steps and will try to recreate it locally.</p> <p>Thanks<br/> Anil</p> <p>Anil,</p> <p>Try using this command to invoke the mininet:</p> <p>sudo mn --controller=remote,ip=127.0.0.1 --topo tree,2</p> <p>The steps that I mentioned is for general purpose. </p> <p>This issue is happening only for OF10 mininet.</p> <p>Hi Madhusudhan,</p> <p>I did following setup to recreate the issue locally:<br/> 1) Download the latest base version of the controller using wget from</p> <p><a href="https://jenkins.opendaylight.org/integration/job/integration-project-controller-integration/lastSuccessfulBuild/artifact/distributions/base/target/distributions-base-0.1.0-SNAPSHOT-osgipackage.zip" class="external-link" target="_blank" rel="nofollow noopener">https://jenkins.opendaylight.org/integration/job/integration-project-controller-integration/lastSuccessfulBuild/artifact/distributions/base/target/distributions-base-0.1.0-SNAPSHOT-osgipackage.zip</a> </p> <p>2) Start controller using ./run.sh -of13</p> <p>3) Start mininet with following command </p> <p>sudo mn --controller=remote,ip=<MyMachineIp>:6633 --topo tree,2</p> <p>4) Then i tried to add static host using following REST URI:<br/> http://<MyMachineIp>:8080/controller/nb/v2/hosttracker/default/address/10.1.0.4</p> <p>with body</p> <p><hostConfig><br/> <dataLayerAddress>8e:ad:13:44:4d:8c</dataLayerAddress><br/> <networkAddress>10.1.0.4</networkAddress><br/> <nodeType>OF</nodeType><br/> <nodeId>00:00:00:00:00:00:00:03</nodeId><br/> <nodeConnectorType>OF</nodeConnectorType><br/> <nodeConnectorId>2</nodeConnectorId><br/> <staticHost>true</staticHost><br/> </hostConfig></p> <p>When i send this PUT request i get Error-404 with following message<br/> "OF|00:00:00:00:00:00:00:03 : Node does not exist"</p> <p>5) Then I thought lets check the stats anyways. I used following URL to get the stats </p> <p>http://<MyMachineIp>:8080/controller/nb/v2/statistics/default/flow</p> <p>I got following result which seems to be okay to me because there was no flow on any of the switch:<br/> {<br/> "flowStatistics": [<br/> {<br/> "node": </p> { "id": "openflow:1", "type": "MD_SAL" } <p>,<br/> "flowStatistic": []<br/> },<br/> {<br/> "node": </p> { "id": "openflow:3", "type": "MD_SAL" } <p>,<br/> "flowStatistic": []<br/> },<br/> {<br/> "node": </p> { "id": "openflow:2", "type": "MD_SAL" } <p>,<br/> "flowStatistic": []<br/> }<br/> ]<br/> }</p> <p>6) Then i tried pingall on mininet and fired same REST API again to get the stats. I received following response:<br/> {<br/> "flowStatistics": [<br/> {<br/> "node": </p> { "id": "openflow:1", "type": "MD_SAL" } <p>,<br/> "flowStatistic": [<br/> {<br/> "flow": {<br/> "match": {<br/> "matchField": [</p> { "type": "DL_TYPE", "value": "2048" } <p> ]<br/> },<br/> "actions": [</p> { "type": "OUTPUT" } <p> ],<br/> "priority": 1,<br/> "idleTimeout": 0,<br/> "hardTimeout": 0,<br/> "id": 0<br/> },<br/> "tableId": 0,<br/> "durationSeconds": 255,<br/> "durationNanoseconds": 555000000,<br/> "packetCount": 5,<br/> "byteCount": 490<br/> }<br/> ]<br/> },<br/> {<br/> "node": </p> { "id": "openflow:3", "type": "MD_SAL" } <p>,<br/> "flowStatistic": [<br/> {<br/> "flow": {<br/> "match": {<br/> "matchField": [</p> { "type": "DL_TYPE", "value": "2048" } <p> ]<br/> },<br/> "actions": [</p> { "type": "OUTPUT" } <p> ],<br/> "priority": 1,<br/> "idleTimeout": 0,<br/> "hardTimeout": 0,<br/> "id": 0<br/> },<br/> "tableId": 0,<br/> "durationSeconds": 255,<br/> "durationNanoseconds": 329000000,<br/> "packetCount": 13,<br/> "byteCount": 1274<br/> }<br/> ]<br/> },<br/> {<br/> "node": </p> { "id": "openflow:2", "type": "MD_SAL" } <p>,<br/> "flowStatistic": [<br/> {<br/> "flow": {<br/> "match": {<br/> "matchField": [</p> { "type": "DL_TYPE", "value": "2048" } <p> ]<br/> },<br/> "actions": [</p> { "type": "OUTPUT" } <p> ],<br/> "priority": 1,<br/> "idleTimeout": 0,<br/> "hardTimeout": 0,<br/> "id": 0<br/> },<br/> "tableId": 0,<br/> "durationSeconds": 255,<br/> "durationNanoseconds": 738000000,<br/> "packetCount": 5,<br/> "byteCount": 490<br/> }<br/> ]<br/> }<br/> ]<br/> }<br/> It looks fine to me ( apart from a minor issue in action part). Because if you dump-flow on switch it shows following flow ( on s1 – openflow:1)</p> <p>mininet> sh ovs-ofctl dump-flows s1<br/> NXST_FLOW reply (xid=0x4):<br/> cookie=0x0, duration=236.035s, table=0, n_packets=5, n_bytes=490, idle_age=115, priority=1,ip actions=output:2</p> <p>So dl_type=2048 (0x800) means IP and this is what flow also shows.</p> <p>Till now thing looks fine. </p> <p>Let me know if i missed any step in the testing, will try to recreate it again.</p> <p>Thanks<br/> Anil</p> <p>1. From your comments, Use the following body for step 4 and confirm back?</p> <p><hostConfig><br/> <dataLayerAddress>8e:ad:13:44:4d:8c</dataLayerAddress><br/> <networkAddress>10.1.0.4</networkAddress><br/> <nodeType>MD_SAL</nodeType><br/> <nodeId>openflow:3</nodeId><br/> <nodeConnectorType>MD_SAL</nodeConnectorType><br/> <nodeConnectorId>openflow:3:2</nodeConnectorId><br/> <staticHost>true</staticHost><br/> </hostConfig></p> <p>Note: Reason in being used this body is, we are using the new plugin controller (OF13 controller, obviously we need to send the correct node request. For details you can visit here at <a href="https://wiki.opendaylight.org/view/CrossProject:Integration_Group:CSIT_Test_Plan_Base_of13" class="external-link" target="_blank" rel="nofollow noopener">https://wiki.opendaylight.org/view/CrossProject:Integration_Group:CSIT_Test_Plan_Base_of13</a> and look "Host Tracker" section) <img class="emoticon" src="https://jira.opendaylight.org/images/icons/emoticons/smile.png" height="16" width="16" align="absmiddle" alt="" border="0"/></p> <p>2. Once you done with the above step, you should be able to see specific IP address i.e 10.1.0.4 in step 5</p> <p>For clear information, try comparing the same with OF13 mininet i.e edit the step 2 in your comment with this one: sudo mn --controller=remote,ip=127.0.0.1 --topo tree,2 --switch ovsk,protocols=OpenFlow13</p> <p>Hi Madhusudhan,</p> <p>This bug is similar to <a href="https://jira.opendaylight.org/browse/OPNFLWPLUG-26" title="Forwarding Rules Manager (Installs Flows on SB devices)" class="issue-link" data-issue-key="OPNFLWPLUG-26"><del>OPNFLWPLUG-26</del></a>. I fixed the issue and pushed the changes through</p> <p><a href="https://git.opendaylight.org/gerrit/#/c/4872/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/4872/</a></p> <p>Also I updated <a href="https://jira.opendaylight.org/browse/OPNFLWPLUG-27" title="IP address missing from flow stat in AD-SAL NSF" class="issue-link" data-issue-key="OPNFLWPLUG-27"><del>OPNFLWPLUG-27</del></a> with more detail about the issue.</p> <p>Thanks<br/> Anil</p> <p>Hi,<br/> Can you please let me know the link for the latest controller.</p> <p>I am still replicating this issue now after I download the latest controller at</p> <p>wget <a href="https://jenkins.opendaylight.org/integration/job/integration-project-centralized-integration/lastSuccessfulBuild/artifact/distributions/base/target/distributions-base-0.1.0-SNAPSHOT-osgipackage.zip" class="external-link" target="_blank" rel="nofollow noopener">https://jenkins.opendaylight.org/integration/job/integration-project-centralized-integration/lastSuccessfulBuild/artifact/distributions/base/target/distributions-base-0.1.0-SNAPSHOT-osgipackage.zip</a></p> <p>Thanks</p> <p>Hi Madhusudhan,</p> <p>Sunny is able to verify the fix, and looks like issue is fixed now.</p> <p>You can get more details from <a href="https://jira.opendaylight.org/browse/OPNFLWPLUG-26" title="Forwarding Rules Manager (Installs Flows on SB devices)" class="issue-link" data-issue-key="OPNFLWPLUG-26"><del>OPNFLWPLUG-26</del></a>.</p> <p>Let me know if you need any more info.</p> <p>Thanks<br/> Anil</p> Development External issue ID 291 External issue URL Rank 0|i02ym7: