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    Endless Xapi#getResource /rrd_updates in tasks list

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    • MathieuM Offline
      Mathieu @olivierlambert
      last edited by

      @olivierlambert
      Yes, the IP is matching. There has been no change in IP address, and there's no routing involved, no proxy or whatever, XO and the host are in the same subnet.

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      • olivierlambertO Offline
        olivierlambert Vates 🪐 Co-Founder CEO
        last edited by

        That's weird then 🤔 That would require a bit more investigation on the host to understand why the task is stuck 🤔

        MathieuM 1 Reply Last reply Reply Quote 0
        • MathieuM Offline
          Mathieu @olivierlambert
          last edited by

          @olivierlambert
          I would be happy to provide any extra info you need, no worries.
          The config on the host is pretty straightforward, just XCP-ng 8.2.1 with latest patch, no extra package except netdata-ui.

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          • olivierlambertO Offline
            olivierlambert Vates 🪐 Co-Founder CEO
            last edited by

            I would check the xensource.log I think, to see if I can spot any error.

            MathieuM 1 Reply Last reply Reply Quote 0
            • MathieuM Offline
              Mathieu @olivierlambert
              last edited by Mathieu

              @olivierlambert
              I'm not good at reading logs, but I don't see errors if I look around the time of the stuck task.

              All I see is a lot of this, which doesn't seem to be an error:

              Mar 26 15:38:00 xcp-angelina xapi: [ info||124062 HTTPS "XO-IPv4-address"->:::80|task.create D:8c2a9729cdc7|taskhelper] task Xapi#getResource /rrd_updates R:0ce72cef0c0c (uuid:fc9308de-a60e-0647-de77-5affe59f0d65) created (trackid=b5f6258df8b1ce99f2e2e1e340704adf) by task D:8c2a9729cdc7
Mar 26 15:38:00 xcp-angelina xapi: [ info||124062 :::80||taskhelper] task Xapi#getResource /rrd_updates R:0ce72cef0c0c forwarded (trackid=b5f6258df8b1ce99f2e2e1e340704adf)
Mar 26 15:38:00 xcp-angelina xapi: [debug||124062 HTTPS "XO-IPv4-address"->:::80|Xapi#getResource /rrd_updates R:0ce72cef0c0c|xapi_services] hand_over_connection GET /rrd_updates to /var/lib/xcp/xcp-rrdd.forwarded
Mar 26 15:38:00 xcp-angelina xapi: [debug||87 |session_revalidation_func D:226b44cedeab|xapi_session] revalidating all external sessions in the local host
Mar 26 15:38:00 xcp-angelina xapi: [ info||123681 HTTPS "XO-IPv4-address"->:::80|task.create D:44cbbd1eaa07|taskhelper] task Xapi#getResource /rrd_updates R:c02e53b83d06 (uuid:ff57e9c2-0efe-1442-b914-f0fc03ad4298) created (trackid=b5f6258df8b1ce99f2e2e1e340704adf) by task D:44cbbd1eaa07
Mar 26 15:38:00 xcp-angelina xapi: [ info||123681 :::80||taskhelper] task Xapi#getResource /rrd_updates R:c02e53b83d06 forwarded (trackid=b5f6258df8b1ce99f2e2e1e340704adf)
Mar 26 15:38:00 xcp-angelina xapi: [debug||123681 HTTPS "XO-IPv4-address"->:::80|Xapi#getResource /rrd_updates R:c02e53b83d06|xapi_services] hand_over_connection GET /rrd_updates to /var/lib/xcp/xcp-rrdd.forwarded
Mar 26 15:38:00 xcp-angelina xapi: [ info||124063 HTTPS "XO-IPv4-address"->:::80|task.create D:d9a843aad4e0|taskhelper] task Xapi#getResource /rrd_updates R:204df6c50cf5 (uuid:0cf536c9-4aca-345a-21af-5b50517850a1) created (trackid=b5f6258df8b1ce99f2e2e1e340704adf) by task D:d9a843aad4e0
Mar 26 15:38:00 xcp-angelina xapi: [ info||124064 HTTPS "XO-IPv4-address"->:::80|task.create D:d5fe32e3d49d|taskhelper] task Xapi#getResource /rrd_updates R:60d06c209765 (uuid:136e5de2-7cff-e064-3889-1e53e94bc39a) created (trackid=b5f6258df8b1ce99f2e2e1e340704adf) by task D:d5fe32e3d49d
Mar 26 15:38:00 xcp-angelina xapi: [ info||124065 HTTPS "XO-IPv4-address"->:::80|task.create D:a93c0ae92fcb|taskhelper] task Xapi#getResource /rrd_updates R:45d68614eed1 (uuid:6d9f76fd-a1a4-a276-cf09-c48bda2c1bda) created (trackid=b5f6258df8b1ce99f2e2e1e340704adf) by task D:a93c0ae92fcb
Mar 26 15:38:00 xcp-angelina xapi: [ info||124067 HTTPS "XO-IPv4-address"->:::80|task.create D:43d6297edb7a|taskhelper] task Xapi#getResource /rrd_updates R:14f097fd8f89 (uuid:d9c42476-a14c-5d22-7dad-07b4bc1beb34) created (trackid=b5f6258df8b1ce99f2e2e1e340704adf) by task D:43d6297edb7a
Mar 26 15:38:00 xcp-angelina xapi: [ info||124066 HTTPS "XO-IPv4-address"->:::80|task.create D:54f29cd94a60|taskhelper] task Xapi#getResource /rrd_updates R:761a0f164b4c (uuid:8a409f1b-05fb-a649-dd1c-43995e9b083b) created (trackid=b5f6258df8b1ce99f2e2e1e340704adf) by task D:54f29cd94a60
Mar 26 15:38:00 xcp-angelina xapi: [ info||124063 HTTPS "XO-IPv4-address"->:::80|task.create D:22d06e0331f0|taskhelper] task Xapi#getResource /rrd_updates R:96c553abff8b (uuid:618903d7-0d37-4048-0d87-cc43ae2715d9) created (trackid=b5f6258df8b1ce99f2e2e1e340704adf) by task D:22d06e0331f0
Mar 26 15:38:00 xcp-angelina xapi: [ info||124070 HTTPS "XO-IPv4-address"->:::80|task.create D:4b078a1f60f8|taskhelper] task Xapi#getResource /rrd_updates R:d604b8b2b8fc (uuid:a853806a-c374-bd5a-4a70-0b5e653355ba) created (trackid=b5f6258df8b1ce99f2e2e1e340704adf) by task D:4b078a1f60f8
Mar 26 15:38:00 xcp-angelina xapi: [ info||124071 HTTPS "XO-IPv4-address"->:::80|task.create D:d3c88668426e|taskhelper] task Xapi#getResource /rrd_updates R:29c0be84d819 (uuid:96afdfa1-c411-1010-a02b-898f763ea2e7) created (trackid=b5f6258df8b1ce99f2e2e1e340704adf) by task D:d3c88668426e
Mar 26 15:38:00 xcp-angelina xapi: [ info||124068 :::80||taskhelper] task Xapi#getResource /rrd_updates R:204df6c50cf5 forwarded (trackid=b5f6258df8b1ce99f2e2e1e340704adf)
Mar 26 15:38:00 xcp-angelina xapi: [debug||124068 HTTPS "XO-IPv4-address"->:::80|Xapi#getResource /rrd_updates R:204df6c50cf5|xapi_services] hand_over_connection GET /rrd_updates to /var/lib/xcp/xcp-rrdd.forwarded
Mar 26 15:38:00 xcp-angelina xapi: [ info||124065 :::80||taskhelper] task Xapi#getResource /rrd_updates R:60d06c209765 forwarded (trackid=b5f6258df8b1ce99f2e2e1e340704adf)
Mar 26 15:38:00 xcp-angelina xapi: [ info||124064 :::80||taskhelper] task Xapi#getResource /rrd_updates R:45d68614eed1 forwarded (trackid=b5f6258df8b1ce99f2e2e1e340704adf)
Mar 26 15:38:00 xcp-angelina xapi: [debug||124065 HTTPS "XO-IPv4-address"->:::80|Xapi#getResource /rrd_updates R:60d06c209765|xapi_services] hand_over_connection GET /rrd_updates to /var/lib/xcp/xcp-rrdd.forwarded
Mar 26 15:38:00 xcp-angelina xapi: [debug||124064 HTTPS "XO-IPv4-address"->:::80|Xapi#getResource /rrd_updates R:45d68614eed1|xapi_services] hand_over_connection GET /rrd_updates to /var/lib/xcp/xcp-rrdd.forwarded
Mar 26 15:38:00 xcp-angelina xapi: [ info||124066 HTTPS "XO-IPv4-address"->:::80|task.create D:df8c7a898e42|taskhelper] task Xapi#getResource /rrd_updates R:1e5f14157edd (uuid:57e238cf-4990-e698-f92e-4db87790c025) created (trackid=b5f6258df8b1ce99f2e2e1e340704adf) by task D:df8c7a898e42
Mar 26 15:38:00 xcp-angelina xapi: [ info||124063 :::80||taskhelper] task Xapi#getResource /rrd_updates R:14f097fd8f89 forwarded (trackid=b5f6258df8b1ce99f2e2e1e340704adf)
Mar 26 15:38:00 xcp-angelina xapi: [debug||124063 HTTPS "XO-IPv4-address"->:::80|Xapi#getResource /rrd_updates R:14f097fd8f89|xapi_services] hand_over_connection GET /rrd_updates to /var/lib/xcp/xcp-rrdd.forwarded
Mar 26 15:38:00 xcp-angelina xapi: [ info||124066 :::80||taskhelper] task Xapi#getResource /rrd_updates R:96c553abff8b forwarded (trackid=b5f6258df8b1ce99f2e2e1e340704adf)
Mar 26 15:38:00 xcp-angelina xapi: [debug||124066 HTTPS "XO-IPv4-address"->:::80|Xapi#getResource /rrd_updates R:96c553abff8b|xapi_services] hand_over_connection GET /rrd_updates to /var/lib/xcp/xcp-rrdd.forwarded
Mar 26 15:38:00 xcp-angelina xapi: [ info||124069 :::80||taskhelper] task Xapi#getResource /rrd_updates R:d604b8b2b8fc forwarded (trackid=b5f6258df8b1ce99f2e2e1e340704adf)
Mar 26 15:38:00 xcp-angelina xapi: [ info||124067 :::80||taskhelper] task Xapi#getResource /rrd_updates R:761a0f164b4c forwarded (trackid=b5f6258df8b1ce99f2e2e1e340704adf)
Mar 26 15:38:00 xcp-angelina xapi: [debug||124069 HTTPS "XO-IPv4-address"->:::80|Xapi#getResource /rrd_updates R:d604b8b2b8fc|xapi_services] hand_over_connection GET /rrd_updates to /var/lib/xcp/xcp-rrdd.forwarded
Mar 26 15:38:00 xcp-angelina xapi: [debug||124067 HTTPS "XO-IPv4-address"->:::80|Xapi#getResource /rrd_updates R:761a0f164b4c|xapi_services] hand_over_connection GET /rrd_updates to /var/lib/xcp/xcp-rrdd.forwarded
Mar 26 15:38:00 xcp-angelina xapi: [ info||124072 :::80||taskhelper] task Xapi#getResource /rrd_updates R:1e5f14157edd forwarded (trackid=b5f6258df8b1ce99f2e2e1e340704adf)
Mar 26 15:38:00 xcp-angelina xapi: [debug||124072 HTTPS "XO-IPv4-address"->:::80|Xapi#getResource /rrd_updates R:1e5f14157edd|xapi_services] hand_over_connection GET /rrd_updates to /var/lib/xcp/xcp-rrdd.forwarded

              And if I track one of the stuck task by its UUID, there's only one occurrence in the logs:

              Mar 26 12:37:00 xcp-angelina xapi: [ info||55610 HTTPS "XO-IPv4-address"->:::80|task.create D:a75213c5e38a|taskhelper] task Xapi#getResource /rrd_updates R:24f7cb51c61e (uuid:02585f09-7fae-fac6-8e9c-d261ba19587d) created (trackid=b5f6258df8b1ce99f2e2e1e340704adf) by task D:a75213c5e38a

              I can share more of the logs if needed.

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              • olivierlambertO Offline
                olivierlambert Vates 🪐 Co-Founder CEO
                last edited by

                I wonder if XO can reach that stats URL or if there's something blocking it. In this very case, the usual suspect is a network issue between XO and the host, but if it's in the same network with nothing in the middle, IDK. Have you changed the MTU?

                MathieuM 1 Reply Last reply Reply Quote 0
                • MathieuM Offline
                  Mathieu @olivierlambert
                  last edited by

                  @olivierlambert
                  MTU is standard @1500.
                  There's been no change in the network.
                  That issue is only there with commit newer than 0ccfd4b.

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                  • olivierlambertO Offline
                    olivierlambert Vates 🪐 Co-Founder CEO
                    last edited by

                    You mean you don't have this issue since which commit exactly?

                    MathieuM 1 Reply Last reply Reply Quote 0
                    • MathieuM Offline
                      Mathieu @olivierlambert
                      last edited by

                      @olivierlambert
                      I mean if use commit 0ccfd4b, there is no issue, if I use a more recent one, like the latest 583c7, the issue is appearing.

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                      • olivierlambertO Offline
                        olivierlambert Vates 🪐 Co-Founder CEO
                        last edited by

                        Can you find the exact one causing the issue? That might be very helpful 🙂

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                        • 1 Offline
                          14wkinnersley @olivierlambert
                          last edited by

                          @olivierlambert
                          I am still testing but so far have been able to determine it started between the 0ccfd4b - Mar 14 commit (@Mathieu stated was working) and the 8e5d94d - Mar 15 commit (Xapi#getResource /rrd_update errors). I am testing each commit (six commits) between those individually and will report back, it's just taking some time to load each one and then wait for the logs to build.

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                          • 1 Offline
                            14wkinnersley @olivierlambert
                            last edited by

                            @olivierlambert
                            Appears the issue started on commit 6c16055 for fix(xen-api): various undici fixes

                            c6451cf - Mar 14 - Working, no hanging logs
                            6c16055 - Mar 15 - Broken - Hanging logs for Xapi#getResource /rrd_update

                            julien-fJ 1 Reply Last reply Reply Quote 0
                            • olivierlambertO Offline
                              olivierlambert Vates 🪐 Co-Founder CEO
                              last edited by

                              Ping @julien-f

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                              • julien-fJ Offline
                                julien-f Vates 🪐 Co-Founder XO Team @14wkinnersley
                                last edited by

                                @14wkinnersley Commit 583c728 should have fixed the issue, please test with latest master.

                                1 1 Reply Last reply Reply Quote 1
                                • 1 Offline
                                  14wkinnersley @julien-f
                                  last edited by

                                  @julien-f I updated to master, but still seeing hanging logs for Xapi#getResource /rrd_update

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                                  • olivierlambertO Offline
                                    olivierlambert Vates 🪐 Co-Founder CEO
                                    last edited by

                                    Even after restarting the toolstack to get rid of the previous tasks?

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                                    • 1 Offline
                                      14wkinnersley @olivierlambert
                                      last edited by

                                      @olivierlambert Correct, toolstack has been restarted on the master. I have not tried any reboots yet of my hosts in the cluster, or of XO.

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                                      • 1 Offline
                                        14wkinnersley
                                        last edited by 14wkinnersley

                                        Just wanted to provide some additional details/screenshots to help in anyway possible.

                                        My configuration has the master host at 192.168.1.4
                                        I have 3 hosts in the cluster.
                                        XO is on a Ubuntu VM at 192.168.1.15
                                        Firewall at my router is allowing all traffic in that same VLAN.
                                        Seems to gain 1-2 hanging logs every 1-4 minutes. I can ping the hosts from XO VM using either IP or DNS name.

                                        Task List:
                                        Screenshot 2024-03-27 081251.png

                                        Host - Master:
                                        Screenshot 2024-03-27 081306.png

                                        Commit:
                                        Screenshot 2024-03-27 081333.png

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                                        • olivierlambertO Offline
                                          olivierlambert Vates 🪐 Co-Founder CEO
                                          last edited by

                                          Can you try to destroy your XO folder, re-pull, rebuid to be sure there's no leftovers?

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                                          • 1 Offline
                                            14wkinnersley @olivierlambert
                                            last edited by

                                            @olivierlambert Will try it now and report back

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