1. Mert Cevik

Mert Cevik

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Viewing 15 posts - 1 through 15 (of 189 total)
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  • in reply to: Trouble creating a slice #9440
    Mert Cevik
    Moderator

      Issue with the bastion host traffic is resolved. You can try creating your slices with the standard bastion host settings (with bastion.fabric-testbed.net)

      in reply to: Trouble creating a slice #9439
      Mert Cevik
      Moderator

        There is a problem with upstream connectivity affecting one of the bastion hosts, causing intermittent interruptions. We are working on the issue. In the mean time, you can set a specific bastion host in your fabric_rc file (eg FABRIC_BASTION_HOST=bastion-renc-1.fabric-testbed.net) . We will notify about the status of the actual issue

         

        in reply to: Maintenance on UCSD on 12/30/25 #9343
        Mert Cevik
        Moderator

          This maintenance is completed. UCSD is open for experiments.

          in reply to: Maintenance on CLEM on 12/23/2025 #9324
          Mert Cevik
          Moderator

            Maintenance is completed. CLEM node is available for experiments.

            Mert Cevik
            Moderator

              Hello Danilo,

              I checked both VMs (NS2 and NS4) and they are up and online. However there seems to be some changes in the SSH key(s) that are injected by the system and I cannot login to the VMs. I’m not sure about the main root cause of the exceptions that you posted, they indicate that the FABRIC orchestration system cannot perform actions on the VMs, and the issue with the SSH keys may be the main cause. We need to learn from you what might have changed on the VMs.

              I’m posting the reservation info here. Both VM reservations are valid until 12/25

               {
              "sliver_id": "be7426fd-7ebe-4e6b-bc65-56e30d7e8e50",
              "slice_id": "53cfa2bd-5110-420d-8bdb-053c1af45801",
              "type": "VM",
              "notices": "Reservation be7426fd-7ebe-4e6b-bc65-56e30d7e8e50 (Slice NS2(53cfa2bd-5110-420d-8bdb-053c1af45801) Graph Id:2aced1b1-3843-4809-b9a2-9ed9e2ff0317 Owner:daniloassis@utfpr.edu.br) is in state (Active,None_) ",
              "start": "2025-08-02 12:44:10 +0000",
              "end": "2025-12-25 18:11:58 +0000",
              "requested_end": "2025-12-25 18:11:58 +0000",
              "units": 1,
              "state": 4,
              "pending_state": 11,
              "sliver": {
              "Name": "NS2",
              "Type": "VM",
              "Capacities": "{\"core\": 16, \"disk\": 1000, \"ram\": 16}",
              "CapacityHints": "{\"instance_type\": \"fabric.c16.m16.d1000\"}",
              "CapacityAllocations": "{\"core\": 16, \"disk\": 1000, \"ram\": 16}",
              "LabelAllocations": "{\"instance\": \"instance-000040ec\", \"instance_parent\": \"star-w1.fabric-testbed.net\"}",
              "ReservationInfo": "{\"reservation_id\": \"be7426fd-7ebe-4e6b-bc65-56e30d7e8e50\", \"reservation_state\": \"Active\"}",
              "NodeMap": "[\"e2b1e451-45b4-4691-9527-aae18cad3b19\", \"BBQSH63\"]",
              "StitchNode": "false",
              "ImageRef": "default_ubuntu_22,qcow2",
              "MgmtIp": "2001:400:a100:3030:f816:3eff:fed9:14ee",
              "Site": "STAR"
              }
              }
              
               {
              "sliver_id": "527af509-fb62-41ae-a0c0-191e3c7f6525",
              "slice_id": "059939f1-19be-49ee-ab5b-bf4504639c13",
              "type": "VM",
              "notices": "Reservation 527af509-fb62-41ae-a0c0-191e3c7f6525 (Slice NS4(059939f1-19be-49ee-ab5b-bf4504639c13) Graph Id:14a3d7f7-e797-4e75-bafb-00282ea63896 Owner:daniloassis@utfpr.edu.br) is in state (Active,None_) ",
              "start": "2025-08-02 12:44:10 +0000",
              "end": "2025-12-25 18:12:40 +0000",
              "requested_end": "2025-12-25 18:12:40 +0000",
              "units": 1,
              "state": 4,
              "pending_state": 11,
              "sliver": {
              "Name": "NS4",
              "Type": "VM",
              "Capacities": "{\"core\": 16, \"disk\": 1000, \"ram\": 16}",
              "CapacityHints": "{\"instance_type\": \"fabric.c16.m16.d1000\"}",
              "CapacityAllocations": "{\"core\": 16, \"disk\": 1000, \"ram\": 16}",
              "LabelAllocations": "{\"instance\": \"instance-00000cf6\", \"instance_parent\": \"toky-w2.fabric-testbed.net\"}",
              "ReservationInfo": "{\"reservation_id\": \"527af509-fb62-41ae-a0c0-191e3c7f6525\", \"reservation_state\": \"Active\"}",
              "NodeMap": "[\"e2b1e451-45b4-4691-9527-aae18cad3b19\", \"FW696S3\"]",
              "StitchNode": "false",
              "ImageRef": "default_ubuntu_22,qcow2",
              "MgmtIp": "133.69.160.21",
              "Site": "TOKY"
              }
              }
              
              
              Mert Cevik
              Moderator

                Maintenance is completed.

                in reply to: FABRIC AMST – Power maintenance on Oct 20 #9105
                Mert Cevik
                Moderator

                  Maintenance completed. FABRIC-AMST is back online. All current VMs are started.

                  in reply to: FABRIC BRIST – Network Outage #9104
                  Mert Cevik
                  Moderator

                    Network outage is resolved. BRIST node is available for new slices.

                    in reply to: FABRIC BRIST – Power outage #8912
                    Mert Cevik
                    Moderator

                      FABRIC-BRIST node is back online.

                      Mert Cevik
                      Moderator

                        Ajay,

                        The sliver that you reported the problem about was on FABRIC-FIU and it’s expired. I can see that you have recent slivers on the FIU node. Can you please let us know if you still encounter the problem or not?

                        in reply to: Access to experiments/portal? #8669
                        Mert Cevik
                        Moderator

                          Hello,

                          Yesterday some services were affected from an outage and the errors for loading projects and extension might be due to the problem with the affected services. FABRIC team checked all services to confirm they are restored and I also confirmed that slice extension is working well.

                          Due to the FABRIC team’s schedules, this outage might not have been communicated via the announcements, apologies for this inconvenience.

                          Mert Cevik
                          Moderator

                            Maintenance is completed.

                            Mert Cevik
                            Moderator

                              Maintenance is completed.

                              Mert Cevik
                              Moderator

                                Maintenance completed. WASH node is online.

                                Mert Cevik
                                Moderator

                                  Maintenance completed. KANS node is online.

                                Viewing 15 posts - 1 through 15 (of 189 total)