1. Komal Thareja
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Komal Thareja

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  • February 6, 2025 at 12:03 pm in reply to: Slice submit via Jupyter get’s stuck #8211
    Komal Thareja
    Participant

      Glad to hear that worked! We will work to address this and add support to interrupt/return meaningful error in such cases.

      Thanks,

      Komal

      February 6, 2025 at 11:45 am in reply to: Unable to reserve slice #8208
      Komal Thareja
      Participant

        Hi Kriti,

        Could you please re-run this notebook: jupyter-examples-rel1.8.1/configure_and_validate/configure_and_validate.ipynb ?
        This shall renew any expired keys. Please try your slice again after this. I want to rule out any SSH errors. If you continue to see the error, please share /tmp/fablib/fablib.log

        Thanks,
        Komal

        February 6, 2025 at 11:40 am in reply to: Slice submit via Jupyter get’s stuck #8207
        Komal Thareja
        Participant

          Authentication failed would explain the SSH errors you are observing. Could you please re-run this notebook: jupyter-examples-rel1.8.1/configure_and_validate/configure_and_validate.ipynb ?
          This shall renew any expired keys. Please try your slice again after this.

          Thanks,
          Komal

          February 6, 2025 at 11:31 am in reply to: HAWI SITE PROBLEM #8205
          Komal Thareja
          Participant

            Hi,

            Please try the following snippet. Please note that list_sites() should be invoked before show_site().

            We will fix this to return a more meaningful error in the next version.


            from fabrictestbed_extensions.fablib.fablib import FablibManager as fablib_manager
            fablib = fablib_manager()
            fablib.list_sites()
            fablib.get_resources().show_site("HAWI")

            Thanks,
            Komal

            February 6, 2025 at 11:20 am in reply to: Slice submit via Jupyter get’s stuck #8204
            Komal Thareja
            Participant

              Thank you Justas! I haven’t been able to reproduce this even on JH Stable 1.8 container. Could you please share /tmp/fablib/fablib.log file from your container?

              Also, please share the sliceid of your new slice.

              Thanks,

              Komal

              February 6, 2025 at 10:52 am in reply to: Slice submit via Jupyter get’s stuck #8201
              Komal Thareja
              Participant

                Could you please try this with Beyond Bleeding Edge Container? I wasn’t able to reproduce this issue there. Trying it with 1.8 Stable container now.

                Thanks,

                Komal

                February 6, 2025 at 10:13 am in reply to: Unable to reserve slice #8199
                Komal Thareja
                Participant

                  Hey Kriti,

                  Could you please share which JH container were you using when you noticed this issue?

                  Thanks,

                  Komal

                  February 6, 2025 at 10:13 am in reply to: Slice submit via Jupyter get’s stuck #8198
                  Komal Thareja
                  Participant

                    Also, could you please share which JH container are you using?

                    Thanks,

                    Komal

                    February 6, 2025 at 10:10 am in reply to: Slice submit via Jupyter get’s stuck #8197
                    Komal Thareja
                    Participant

                      Hi,

                      Both your slices  are in Stable State. It seems like a bug in fablib or a race condition which is causing fablib to think the slice is still Configuring.

                      As a workaround, could you please do the following?

                      I am trying to reproduce this at my end and would work to fix this. Apologies for the inconvenience!


                      slice=fablib.get_slice(slice_name)
                      slice.post_boot_config()
                      slice.list_nodes();
                      slice.list_interfaces();


                      Slice Name: FRR-losa Slice ID: 0367f6f3-1331-49dc-9399-722616237a5b Project ID: a57c7715-d871-4369-82e6-408c9a57a6e7 Project Name: UCSD-FABRIC test
                      Graph ID: 071abcd4-f292-449d-a69a-da4768780546
                      Slice owner: { name: orchestrator, guid: orchestrator-guid, oidc_sub_claim: 91f5ecc3-16ff-4f09-95ac-dfeee0c3b1e3, email: jbalcas@es.net}
                      Slice state: StableOK
                      Lease time: 2025-02-07 14:24:38+00:00

                      Thanks,

                      Komal

                      February 6, 2025 at 7:22 am in reply to: Site to Site Connection Issue #8192
                      Komal Thareja
                      Participant

                        Hi Raghav,

                        Please set up your JH environment by running the notebook: jupyter-examples-rel1.8.1/configure_and_validate/configure_and_validate.ipynb

                        This shall setup all the required configuration files and SSH keys. Please try the Wide Area Link notebook or Hello Fabric after that to ensure your configuration works. Please let us know if you run into issues.

                        Thanks,

                        Komal

                        February 5, 2025 at 3:31 pm in reply to: Error message: strptime() argument 1 must be str, not None #8188
                        Komal Thareja
                        Participant

                          Issue resolved over zoom meeting, the issue was the token.

                          Token file only had id_token instead of the entire token contents. Downloading the token file and using that resolved the issue.

                          Please let us know if you run into any other issues. I have taken a note to return a more user friendly error. We will address this in the next release.

                          Thanks,

                          Komal

                          February 5, 2025 at 12:28 pm in reply to: Error message: strptime() argument 1 must be str, not None #8183
                          Komal Thareja
                          Participant

                            Reached out to Vaneshi via email to request a meeting to work to resolve this!

                            Thanks,

                            Komal

                            February 5, 2025 at 12:24 pm in reply to: Site to Site Connection Issue #8182
                            Komal Thareja
                            Participant

                              Hi Raghav,

                              The data plane interfaces on your VMs connected via L2STS do not have IP addresses configured.

                              The enp3s0 interface on your VMs is designated as the management interface and should be used solely for SSH access. For your experiment, please use the data plane interfaces, which are enp7s0 on both VMs.

                              I recommend exploring the JH example—Wide Area Link (Layer 2)—using manual, auto, or user-defined configurations, as it demonstrates how IP addresses should be set up.  Please, let us know if you encounter any further issues.

                              Snapshot from the VMs:


                              root@4f3a79fa-6e29-454e-9ec4-d1bfbda81a17-bapi-v2:~# ifconfig -a
                              enp1s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 9000
                              inet 10.30.6.167 netmask 255.255.254.0 broadcast 10.30.7.255
                              inet6 fe80::f816:3eff:fe82:7b9 prefixlen 64 scopeid 0x20
                              inet6 2001:400:a100:3070:f816:3eff:fe82:7b9 prefixlen 64 scopeid 0x0
                              ether fa:16:3e:82:07:b9 txqueuelen 1000 (Ethernet)
                              RX packets 51778 bytes 150077282 (150.0 MB)
                              RX errors 0 dropped 0 overruns 0 frame 0
                              TX packets 25537 bytes 2608566 (2.6 MB)
                              TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0


                              enp6s0: flags=4098<BROADCAST,MULTICAST> mtu 1500
                              ether 06:b7:27:d2:b5:0b txqueuelen 1000 (Ethernet)
                              RX packets 0 bytes 0 (0.0 B)
                              RX errors 0 dropped 0 overruns 0 frame 0
                              TX packets 0 bytes 0 (0.0 B)
                              TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0


                              lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
                              inet 127.0.0.1 netmask 255.0.0.0
                              inet6 ::1 prefixlen 128 scopeid 0x10
                              loop txqueuelen 1000 (Local Loopback)
                              RX packets 178 bytes 23663 (23.6 KB)
                              RX errors 0 dropped 0 overruns 0 frame 0
                              TX packets 178 bytes 23663 (23.6 KB)
                              TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0


                              root@bd65ee61-46a2-4cb2-b89e-c6b385052336-bapi-vm1:~# ifconfig -a
                              enp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 9000
                              inet 10.20.5.38 netmask 255.255.254.0 broadcast 10.20.5.255
                              inet6 fe80::f816:3eff:fe55:c84f prefixlen 64 scopeid 0x20
                              ether fa:16:3e:55:c8:4f txqueuelen 1000 (Ethernet)
                              RX packets 15231 bytes 146475806 (146.4 MB)
                              RX errors 0 dropped 0 overruns 0 frame 0
                              TX packets 13258 bytes 1020159 (1.0 MB)
                              TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0


                              enp7s0: flags=4098<BROADCAST,MULTICAST> mtu 1500
                              ether 16:8a:89:5e:75:97 txqueuelen 1000 (Ethernet)
                              RX packets 0 bytes 0 (0.0 B)
                              RX errors 0 dropped 0 overruns 0 frame 0
                              TX packets 0 bytes 0 (0.0 B)
                              TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0


                              lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
                              inet 127.0.0.1 netmask 255.0.0.0
                              inet6 ::1 prefixlen 128 scopeid 0x10
                              loop txqueuelen 1000 (Local Loopback)
                              RX packets 238 bytes 37767 (37.7 KB)
                              RX errors 0 dropped 0 overruns 0 frame 0
                              TX packets 238 bytes 37767 (37.7 KB)
                              TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

                              Thanks,

                              Komal

                              February 4, 2025 at 3:10 pm in reply to: Unable to reserve slice #8166
                              Komal Thareja
                              Participant

                                Hi Kriti,

                                I think the attachment got lost. Could you please email it to me directly at kthare10@renci.org?

                                Thanks,

                                Komal

                                February 4, 2025 at 2:38 pm in reply to: Unable to reserve slice #8162
                                Komal Thareja
                                Participant

                                  Hi Kriti,

                                  I can verify that your slice is StableOK. Please check the portal to verify that.

                                  This looks like a bug, where fablib may be reflecting the stale state. If possible, could you please share your notebook, so I can try to reproduce this on my end and fix the bug? Appreciate your help with this.


                                  Slice Name: Eibp_large_PRIN Slice ID: 02ff4c5b-140e-4e2a-ab2a-02ca8bd45ca3 Project ID: 787adfc9-d37e-42f2-8efe-8e32793e0bb8 Project Name: Expedited Internet Bypass Protocol
                                  Graph ID: 53e16605-016c-4e2a-8754-336effb71188
                                  Slice owner: { name: orchestrator, guid: orchestrator-guid, oidc_sub_claim: 5cf08403-b13e-458a-a17d-ee69abdacffa}
                                  Slice state: StableOK
                                  Lease time: 2025-02-05 18:27:56+00:00

                                  Thanks,

                                  Komal

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