perfSONAR User Q&A and Other Discussion

[Johann Hugo <>]

Hi Andy

Those directories were missing:

[root@ps-100-100g /]# ls -l /etc/perfsonar/psconfig/
total 12
-rw-r--r-- 1 root root 2082 May 24 18:01 lsregistrationdaemon.conf
-rw-r--r-- 1 root root 1703 Mar 18 13:00 pscheduler-agent-logger.conf
-rw-r--r-- 1 root root  221 Jun  7 16:26 pscheduler-agent.json

Adding them fixed the issue:

[root@ps-100-100g psconfig]# systemctl status psconfig-pscheduler-agent
● psconfig-pscheduler-agent.service - pSConfig PScheduler Agent
   Loaded: loaded (/usr/lib/systemd/system/psconfig-pscheduler-agent.service; enabled; vendor preset: disabled)
   Active: active (running) since Tue 2022-06-07 17:16:09 SAST; 22s ago

With tcpdump I can see it's fetching the config file, but its not recognizing any tests from the mesh config file

[root@ps-100-100g /]# psconfig pscheduler-stats
Agent Last Run Start Time: 2022/06/07 15:18:41
Agent Last Run End Time: 2022/06/07 15:18:47
Agent Last Run Process ID (PID): 397
Agent Last Run Log GUID: 1D292306-E675-11EC-9098-E485E82F1FF7
Total tasks managed by agent: 0

Is reverse DNS required for it to work ? Only forward DNS is working at the moment. 

I did add the reverse IPs in /etc/hosts, but it's resolves to some docker names

[root@ps-100-100g /]# [root@ps-100-100g /]# host 155.232.40.194
194.40.232.155.in-addr.arpa domain name pointer testpoint_macvlan.perfsonar-testpoint-docker_LAN1.

With psconfig translate I can see the tests are listed in the config file (attached). 

I see this log file doesn't exist: 

/var/log/perfsonar/configdaemon.log

Is this file only created with a toolkit install, but not with a testpoint ?

Regards

Johann

On Tue, Jun 7, 2022 at 4:53 PM Andrew Lake <> wrote:

Hi Johann,

Based on the line where the code is failing I think the problem is likely that the /etc/perfsonar/psconfig is missing some subdirectories. It should look like the following:

[root@perfsonar-docker /]# ls -l /etc/perfsonar/psconfig/

total 20

drwxr-xr-x 2 perfsonar perfsonar 4096 Apr  5 20:01 archives.d

-rw-r--r-- 1 perfsonar perfsonar 1703 Apr  4 17:25 pscheduler-agent-logger.conf

-rw-r--r-- 1 perfsonar perfsonar   21 Apr  4 17:25 pscheduler-agent.json

drwxr-xr-x 2 perfsonar perfsonar 4096 Apr  5 20:02 pscheduler.d

drwxr-xr-x 2 perfsonar perfsonar 4096 Apr  5 20:01 transforms.d

I think if you add an empty archives.d, pscheduler.d and transforms.d then you should be good. We may need to update the repo to include those by default.

Thanks,

Andy

On June 7, 2022 at 10:21:53 AM, Garnizov, Ivan () wrote:

Hello Johann,

 

Please tell, where did you fetch this Docker image of pS Testpoint from?

 

Regards,

Ivan Garnizov

 

GEANT WP6T3: pS development team

GEANT WP7T1: pS deployments GN Operations

GEANT WP9T2: Software governance in GEANT

 

 

 

From: Johann Hugo [mailto:]
Sent: Tuesday, June 7, 2022 3:00 PM
To: Garnizov, Ivan (RRZE) <>
Cc:
Subject: Re: [perfsonar-user] Docker testpoint is not downloading the meshconfig file

 

Hi Ivan

 

The JSON file is not the problem. It's accessible and valid when I verify it by hand:

[root@ps-100-100g /]# psconfig validate http://perf-pwa.sanren.ac.za/pub/config/sanren_mesh_2019.json?format=psconfig
Loading template ...... OK
Validating JSON schema ...... OK
Verifying object references ...... OK
pScheduler Validation (Quick) ...... OK
pSConfig JSON is valid

 

The problem is that the pSConfig PScheduler Agent fails and the config file is never fetched.

[root@ps-100-100g /]# systemctl status psconfig*
● psconfig-pscheduler-agent.service - pSConfig PScheduler Agent
   Loaded: loaded (/usr/lib/systemd/system/psconfig-pscheduler-agent.service; enabled; vendor preset: disabled)
   Active: failed (Result: exit-code) since Tue 2022-06-07 12:09:08 SAST; 2h 44min ago
  Process: 160 ExecStart=/usr/lib/perfsonar/bin/psconfig_pscheduler_agent --config=/etc/perfsonar/psconfig/pscheduler-agent.json --logger=/etc/perfsonar/psconfig/pscheduler-agent-logger.conf --pidfile=/var/run/psconfig-pscheduler-agent.pid --user=perfsonar --group=perfsonar (code=exited, status=0/SUCCESS)
 Main PID: 380 (code=exited, status=25)

Jun 07 12:09:08 ps-100-100g systemd[1]: Starting pSConfig PScheduler Agent...
Jun 07 12:09:08 ps-100-100g systemd[1]: Started pSConfig PScheduler Agent.
Jun 07 12:09:08 ps-100-100g systemd[1]: psconfig-pscheduler-agent.service: main process exited, code=exited, status=25/n/a
Jun 07 12:09:08 ps-100-100g systemd[1]: Unit psconfig-pscheduler-agent.service entered failed state.
Jun 07 12:09:08 ps-100-100g systemd[1]: psconfig-pscheduler-agent.service failed.

 

Regards

Johann

 

On Tue, Jun 7, 2022 at 1:04 PM Garnizov, Ivan <> wrote:

Hi Johann,

 

Please check the current state with these commands:

 

-          curl http://perf-pwa.sanren.ac.za/pub/config/sanren_mesh_2019.json?format=psconfig

-          psconfig validate http://perf-pwa.sanren.ac.za/pub/config/sanren_mesh_2019.json?format=psconfig

 

I believe these should give you an idea of what’s wrong on the system.

 

 

Regards,

Ivan Garnizov

 

GEANT WP6T3: pS development team

GEANT WP7T1: pS deployments GN Operations

GEANT WP9T2: Software governance in GEANT

 

 

 

From: [mailto:] On Behalf Of Johann Hugo
Sent: Tuesday, June 7, 2022 10:48 AM
To:
Subject: [perfsonar-user] Docker testpoint is not downloading the meshconfig file

 

Hi all

 

My docker testpoint is not downloading it's meshconfig file (verified with tcpdump on both the docker host and on my PWA server)

 

[root@ps-100-100g /]# psconfig remote list
=== pScheduler Agent ===
[
   {
      "bind-address" : "155.232.40.194",
      "url" : "http://perf-pwa.sanren.ac.za/pub/config/sanren_mesh_2019.json?format=psconfig"
   }
]

 

/var/log/perfsonar/psconfig-pscheduler-agent-tasks.log is empty

/var/log/perfsonar/psconfig-pscheduler-agent-transactions.log is empty

/var/log/perfsonar/psconfig-pscheduler-agent.log has the following error:
2022/06/07 07:46:27 ERROR pid=387 prog=main::__ANON__ line=131 msg=Died: /etc/perfsonar/psconfig/pscheduler.d watcher creation failed at /usr/lib/perfsonar/bin/psconfig_pscheduler_agent line 160

No errors in /var/log/messages

 

DNS inside the container is working fine and it can resolve perf-pwa.sanren.ac.za. 

Only forward DNS is configured for the container and it's working fine

[root@ps-100-100g /]# host ps-100-100g.perfsonar.ac.za
ps-100-100g.perfsonar.ac.za has address 155.232.40.194

 

ntpd is running on the docker host. 

lsregistration is working fine

The mesh config file is built on a PWA server. All my other servers + Maddash are happy with the mesh config file

I can download the meshconfig with "psconfig translate http://perf-pwa.sanren.ac.za/pub/config/sanren_mesh_2019.json?format=psconfig" and it looks fine.

 

My server setup:

Ubuntu 20.04.4, with a dual 100g Ethernet interface card

DNS + ntpd is running on the host. 

The container uses MACVLAN networking, on its own dedicated Ethernet adapter and it starts up using docker-compose

The testpoint image is set to image: perfsonar/testpoint:latest

The timezone is configured inside docker-compose.yml

 

Any ideas on how to debug this ?

 

Regards

Johann

 

--

SANReN Engineer

South African National Research Network (SANReN)

National Integrated Cyber Infrastructure System (NICIS)

CSIR NextGen Enterprises and Institutions Cluster

Office: 012 841 2066Email: , Website: www.sanren.ac.za / www.csir.co.za

--
To unsubscribe from this list: https://lists.internet2.edu/sympa/signoff/perfsonar-user

--

SANReN Engineer

South African National Research Network (SANReN)

National Integrated Cyber Infrastructure System (NICIS)

CSIR NextGen Enterprises and Institutions Cluster

Office: 012 841 2066Email: , Website: www.sanren.ac.za / www.csir.co.za

{
   "_meta" : {
      "administrators" : [
         {
            "email" : "",
            "name" : "J O Hugo"
         }
      ],
      "display-name" : "SANReN: SANReN: perfSONAR network",
      "psconfig-translation" : {
         "source-format" : "mesh-config-json",
         "time-translated" : "2022-06-07T15:28:30+00:00"
      }
   },
   "addresses" : {
      "cpt-tlabs-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "iThemba Labs"
         },
         "address" : "cpt-tlabs-10g.perfsonar.ac.za",
         "host" : "iThemba_Labs"
      },
      "ps-1-pta-csir-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "CSIR SANReN"
         },
         "address" : "ps-1-pta-csir-10g.perfsonar.ac.za",
         "host" : "CSIR_SANReN"
      },
      "ps-10-els-ufh-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "University of Fort Hare"
         },
         "address" : "ps-10-els-ufh-10g.perfsonar.ac.za",
         "host" : "University_of_Fort_Hare"
      },
      "ps-100-100g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "100G DTN/perfSONAR"
         },
         "address" : "ps-100-100g.perfsonar.ac.za",
         "host" : "100G_DTNperfSONAR"
      },
      "ps-12-hla-sac-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "South African National Space Agency"
         },
         "address" : "ps-12-hla-sac-10g.perfsonar.ac.za",
         "host" : "South_African_National_Space_Agency"
      },
      "ps-13-plz-nmmu-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "Nelson Mandela University"
         },
         "address" : "ps-13-plz-nmmu-10g.perfsonar.ac.za",
         "host" : "Nelson_Mandela_University"
      },
      "ps-14-ldn-tele-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "Equinix Data Centre"
         },
         "address" : "ps-14-ldn-tele-10g.perfsonar.ac.za",
         "host" : "Equinix_Data_Centre"
      },
      "ps-15-ams-hbn-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "Amsterdam Interxion Science Park"
         },
         "address" : "ps-15-ams-hbn-10g.perfsonar.ac.za",
         "host" : "Amsterdam_Interxion_Science_Park"
      },
      "ps-16-cpt-is-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "IS Bree Street"
         },
         "address" : "ps-16-cpt-is-10g.perfsonar.ac.za",
         "host" : "IS_Bree_Street"
      },
      "ps-17-hms-hmo-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "Hermanus Magnetic Observatory"
         },
         "address" : "ps-17-hms-hmo-10g.perfsonar.ac.za",
         "host" : "Hermanus_Magnetic_Observatory"
      },
      "ps-18-jhb-teraco-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "Teraco Islando"
         },
         "address" : "ps-18-jhb-teraco-10g.perfsonar.ac.za",
         "host" : "Teraco_Islando"
      },
      "ps-19-cpt-teraco-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "Teraco Rondebosch"
         },
         "address" : "ps-19-cpt-teraco-10g.perfsonar.ac.za",
         "host" : "Teraco_Rondebosch"
      },
      "ps-2-dur-dut-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "Durban University of Technology"
         },
         "address" : "ps-2-dur-dut-10g.perfsonar.ac.za",
         "host" : "Durban_University_of_Technology"
      },
      "ps-20-cpt-skap-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "SKA Cape Town"
         },
         "address" : "ps-20-cpt-skap-10g.perfsonar.ac.za",
         "host" : "SKA_Cape_Town"
      },
      "ps-3-cpt-chpc-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "CSIR CHPC"
         },
         "address" : "ps-3-cpt-chpc-10g.perfsonar.ac.za",
         "host" : "CSIR_CHPC"
      },
      "ps-5-cpt-uwc-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "University Western Cape"
         },
         "address" : "ps-5-cpt-uwc-10g.perfsonar.ac.za",
         "host" : "University_Western_Cape"
      },
      "ps-6-jnb-wits-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "University of Witwatersrand"
         },
         "address" : "ps-6-jnb-wits-10g.perfsonar.ac.za",
         "host" : "University_of_Witwatersrand"
      },
      "ps-7-jnb-uj-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "University of Johannesburg"
         },
         "address" : "ps-7-jnb-uj-10g.perfsonar.ac.za",
         "host" : "University_of_Johannesburg"
      },
      "ps-8-pta-unisa-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "University of South Africa"
         },
         "address" : "ps-8-pta-unisa-10g.perfsonar.ac.za",
         "host" : "University_of_South_Africa"
      },
      "ps-9-bfn-ufs-10g.perfsonar.ac.za" : {
         "_meta" : {
            "display-name" : "University of the Free State"
         },
         "address" : "ps-9-bfn-ufs-10g.perfsonar.ac.za",
         "host" : "University_of_the_Free_State"
      },
      "ps-mia-cpt-bw.ampath.net" : {
         "_meta" : {
            "display-name" : "AMlight-Throughput"
         },
         "address" : "ps-mia-cpt-bw.ampath.net",
         "host" : "AMlight-Throughput"
      },
      "ps-mia-cpt-lt.ampath.net" : {
         "_meta" : {
            "display-name" : "AMlight-Latency"
         },
         "address" : "ps-mia-cpt-lt.ampath.net",
         "host" : "AMlight-Latency"
      }
   },
   "archives" : {
      "perf-cm.sanren.ac.za" : {
         "archiver" : "esmond",
         "data" : {
            "measurement-agent" : "{% scheduled_by_address %}",
            "url" : "https://perf-cm.sanren.ac.za/esmond/perfsonar/archive/";
         }
      }
   },
   "groups" : {
      "group_0" : {
         "addresses" : [
            {
               "name" : "ps-13-plz-nmmu-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-10-els-ufh-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-9-bfn-ufs-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-1-pta-csir-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-16-cpt-is-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-19-cpt-teraco-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-2-dur-dut-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-6-jnb-wits-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-8-pta-unisa-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-18-jhb-teraco-10g.perfsonar.ac.za"
            }
         ],
         "type" : "mesh"
      },
      "group_1" : {
         "addresses" : [
            {
               "name" : "ps-14-ldn-tele-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-16-cpt-is-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-2-dur-dut-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-15-ams-hbn-10g.perfsonar.ac.za"
            }
         ],
         "type" : "mesh"
      },
      "group_2" : {
         "addresses" : [
            {
               "name" : "ps-7-jnb-uj-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-1-pta-csir-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-12-hla-sac-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-6-jnb-wits-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-8-pta-unisa-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-18-jhb-teraco-10g.perfsonar.ac.za"
            }
         ],
         "type" : "mesh"
      },
      "group_3" : {
         "addresses" : [
            {
               "name" : "ps-5-cpt-uwc-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-19-cpt-teraco-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-17-hms-hmo-10g.perfsonar.ac.za"
            },
            {
               "name" : "cpt-tlabs-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-3-cpt-chpc-10g.perfsonar.ac.za"
            }
         ],
         "type" : "mesh"
      },
      "group_4" : {
         "addresses" : [
            {
               "name" : "ps-5-cpt-uwc-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-20-cpt-skap-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-19-cpt-teraco-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-17-hms-hmo-10g.perfsonar.ac.za"
            },
            {
               "name" : "cpt-tlabs-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-3-cpt-chpc-10g.perfsonar.ac.za"
            }
         ],
         "type" : "mesh"
      },
      "group_5" : {
         "addresses" : [
            {
               "name" : "ps-19-cpt-teraco-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-mia-cpt-bw.ampath.net"
            }
         ],
         "type" : "mesh"
      },
      "group_6" : {
         "addresses" : [
            {
               "name" : "ps-19-cpt-teraco-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-mia-cpt-lt.ampath.net"
            }
         ],
         "type" : "mesh"
      },
      "group_7" : {
         "addresses" : [
            {
               "name" : "ps-1-pta-csir-10g.perfsonar.ac.za"
            },
            {
               "name" : "ps-100-100g.perfsonar.ac.za"
            }
         ],
         "type" : "mesh"
      }
   },
   "hosts" : {
      "100G_DTNperfSONAR" : {
         "_meta" : {
            "display-name" : "100G DTN/perfSONAR",
            "ps-toolkit-url" : "https://ps-100-100g.perfsonar.ac.za/toolkit";
         }
      },
      "AMlight-Latency" : {
         "_meta" : {
            "display-name" : "AMlight-Latency",
            "ps-toolkit-url" : "https://ps-mia-cpt-lt.ampath.net/toolkit";
         }
      },
      "AMlight-Throughput" : {
         "_meta" : {
            "display-name" : "AMlight-Throughput",
            "ps-toolkit-url" : "https://ps-mia-cpt-bw.ampath.net/toolkit";
         }
      },
      "Amsterdam_Interxion_Science_Park" : {
         "_meta" : {
            "display-name" : "Amsterdam Interxion Science Park",
            "ps-toolkit-url" : 
"https://ps-15-ams-hbn-10g.perfsonar.ac.za/toolkit";
         }
      },
      "CSIR_CHPC" : {
         "_meta" : {
            "display-name" : "CSIR CHPC",
            "ps-toolkit-url" : 
"https://ps-3-cpt-chpc-10g.perfsonar.ac.za/toolkit";
         }
      },
      "CSIR_SANReN" : {
         "_meta" : {
            "display-name" : "CSIR SANReN",
            "ps-toolkit-url" : 
"https://ps-1-pta-csir-10g.perfsonar.ac.za/toolkit";
         }
      },
      "Durban_University_of_Technology" : {
         "_meta" : {
            "display-name" : "Durban University of Technology",
            "ps-toolkit-url" : 
"https://ps-2-dur-dut-10g.perfsonar.ac.za/toolkit";
         }
      },
      "Equinix_Data_Centre" : {
         "_meta" : {
            "display-name" : "Equinix Data Centre",
            "ps-toolkit-url" : 
"https://ps-14-ldn-tele-10g.perfsonar.ac.za/toolkit";
         }
      },
      "Hermanus_Magnetic_Observatory" : {
         "_meta" : {
            "display-name" : "Hermanus Magnetic Observatory",
            "ps-toolkit-url" : 
"https://ps-17-hms-hmo-10g.perfsonar.ac.za/toolkit";
         }
      },
      "IS_Bree_Street" : {
         "_meta" : {
            "display-name" : "IS Bree Street",
            "ps-toolkit-url" : 
"https://ps-16-cpt-is-10g.perfsonar.ac.za/toolkit";
         }
      },
      "Nelson_Mandela_University" : {
         "_meta" : {
            "display-name" : "Nelson Mandela University",
            "ps-toolkit-url" : 
"https://ps-13-plz-nmmu-10g.perfsonar.ac.za/toolkit";
         }
      },
      "SKA_Cape_Town" : {
         "_meta" : {
            "display-name" : "SKA Cape Town",
            "ps-toolkit-url" : 
"https://ps-20-cpt-skap-10g.perfsonar.ac.za/toolkit";
         }
      },
      "South_African_National_Space_Agency" : {
         "_meta" : {
            "display-name" : "South African National Space Agency",
            "ps-toolkit-url" : 
"https://ps-12-hla-sac-10g.perfsonar.ac.za/toolkit";
         }
      },
      "Teraco_Islando" : {
         "_meta" : {
            "display-name" : "Teraco Islando",
            "ps-toolkit-url" : 
"https://ps-18-jhb-teraco-10g.perfsonar.ac.za/toolkit";
         }
      },
      "Teraco_Rondebosch" : {
         "_meta" : {
            "display-name" : "Teraco Rondebosch",
            "ps-toolkit-url" : 
"https://ps-19-cpt-teraco-10g.perfsonar.ac.za/toolkit";
         }
      },
      "University_Western_Cape" : {
         "_meta" : {
            "display-name" : "University Western Cape",
            "ps-toolkit-url" : 
"https://ps-5-cpt-uwc-10g.perfsonar.ac.za/toolkit";
         }
      },
      "University_of_Fort_Hare" : {
         "_meta" : {
            "display-name" : "University of Fort Hare",
            "ps-toolkit-url" : 
"https://ps-10-els-ufh-10g.perfsonar.ac.za/toolkit";
         }
      },
      "University_of_Johannesburg" : {
         "_meta" : {
            "display-name" : "University of Johannesburg",
            "ps-toolkit-url" : 
"https://ps-7-jnb-uj-10g.perfsonar.ac.za/toolkit";
         }
      },
      "University_of_South_Africa" : {
         "_meta" : {
            "display-name" : "University of South Africa",
            "ps-toolkit-url" : 
"https://ps-8-pta-unisa-10g.perfsonar.ac.za/toolkit";
         }
      },
      "University_of_Witwatersrand" : {
         "_meta" : {
            "display-name" : "University of Witwatersrand",
            "ps-toolkit-url" : 
"https://ps-6-jnb-wits-10g.perfsonar.ac.za/toolkit";
         }
      },
      "University_of_the_Free_State" : {
         "_meta" : {
            "display-name" : "University of the Free State",
            "ps-toolkit-url" : 
"https://ps-9-bfn-ufs-10g.perfsonar.ac.za/toolkit";
         }
      },
      "iThemba_Labs" : {
         "_meta" : {
            "display-name" : "iThemba Labs",
            "ps-toolkit-url" : "https://cpt-tlabs-10g.perfsonar.ac.za/toolkit";
         }
      }
   },
   "schedules" : {
      "schedule_0" : {
         "repeat" : "PT21600S",
         "slip" : "PT21600S",
         "sliprand" : true
      },
      "schedule_1" : {
         "repeat" : "PT3600S",
         "slip" : "PT3600S",
         "sliprand" : true
      }
   },
   "tasks" : {
      "AMpath" : {
         "_meta" : {
            "display-name" : "AMpath"
         },
         "archives" : [
            "perf-cm.sanren.ac.za"
         ],
         "group" : "group_5",
         "schedule" : "schedule_0",
         "test" : "throughput_0",
         "tools" : [
            "bwctliperf3",
            "iperf3"
         ]
      },
      "AMpath_latency" : {
         "_meta" : {
            "display-name" : "AMpath latency"
         },
         "archives" : [
            "perf-cm.sanren.ac.za"
         ],
         "group" : "group_6",
         "test" : "latencybg_0"
      },
      "DTN100_latency" : {
         "_meta" : {
            "display-name" : "DTN100 latency"
         },
         "archives" : [
            "perf-cm.sanren.ac.za"
         ],
         "group" : "group_7",
         "test" : "latencybg_0"
      },
      "DTN100_throughput" : {
         "_meta" : {
            "display-name" : "DTN100 throughput"
         },
         "archives" : [
            "perf-cm.sanren.ac.za"
         ],
         "group" : "group_7",
         "schedule" : "schedule_1",
         "test" : "throughput_1",
         "tools" : [
            "bwctliperf2",
            "iperf"
         ]
      },
      "SANReN_BB_Latency" : {
         "_meta" : {
            "display-name" : "SANReN BB Latency"
         },
         "archives" : [
            "perf-cm.sanren.ac.za"
         ],
         "group" : "group_0",
         "test" : "latencybg_0"
      },
      "SANReN_BB_Throughput" : {
         "_meta" : {
            "display-name" : "SANReN BB Throughput"
         },
         "archives" : [
            "perf-cm.sanren.ac.za"
         ],
         "group" : "group_0",
         "schedule" : "schedule_0",
         "test" : "throughput_0",
         "tools" : [
            "bwctliperf3",
            "iperf3"
         ]
      },
      "SANReN_International_Latency" : {
         "_meta" : {
            "display-name" : "SANReN International Latency"
         },
         "archives" : [
            "perf-cm.sanren.ac.za"
         ],
         "group" : "group_1",
         "test" : "latencybg_0"
      },
      "SANReN_International_Throughput" : {
         "_meta" : {
            "display-name" : "SANReN International Throughput"
         },
         "archives" : [
            "perf-cm.sanren.ac.za"
         ],
         "group" : "group_1",
         "schedule" : "schedule_0",
         "test" : "throughput_0",
         "tools" : [
            "bwctliperf3",
            "iperf3"
         ]
      },
      "SANReN_North_Latency" : {
         "_meta" : {
            "display-name" : "SANReN North Latency"
         },
         "archives" : [
            "perf-cm.sanren.ac.za"
         ],
         "group" : "group_2",
         "test" : "latencybg_0"
      },
      "SANReN_North_Throughput" : {
         "_meta" : {
            "display-name" : "SANReN North Throughput"
         },
         "archives" : [
            "perf-cm.sanren.ac.za"
         ],
         "group" : "group_2",
         "schedule" : "schedule_0",
         "test" : "throughput_0",
         "tools" : [
            "bwctliperf3",
            "iperf3"
         ]
      },
      "SANReN_South_Latency" : {
         "_meta" : {
            "display-name" : "SANReN South Latency"
         },
         "archives" : [
            "perf-cm.sanren.ac.za"
         ],
         "group" : "group_4",
         "test" : "latencybg_0"
      },
      "SANReN_South_Throughput" : {
         "_meta" : {
            "display-name" : "SANReN South Throughput"
         },
         "archives" : [
            "perf-cm.sanren.ac.za"
         ],
         "group" : "group_3",
         "schedule" : "schedule_0",
         "test" : "throughput_0",
         "tools" : [
            "bwctliperf3",
            "iperf3"
         ]
      }
   },
   "tests" : {
      "latencybg_0" : {
         "spec" : {
            "bucket-width" : 0.001,
            "dest" : "{% address[1] %}",
            "dest-node" : "{% pscheduler_address[1] %}",
            "flip" : "{% flip %}",
            "ip-version" : 4,
            "packet-count" : 600,
            "packet-interval" : 0.1,
            "source" : "{% address[0] %}",
            "source-node" : "{% pscheduler_address[0] %}"
         },
         "type" : "latencybg"
      },
      "throughput_0" : {
         "spec" : {
            "dest" : "{% address[1] %}",
            "dest-node" : "{% pscheduler_address[1] %}",
            "duration" : "PT20S",
            "ip-version" : 4,
            "omit" : "PT5S",
            "source" : "{% address[0] %}",
            "source-node" : "{% pscheduler_address[0] %}"
         },
         "type" : "throughput"
      },
      "throughput_1" : {
         "spec" : {
            "dest" : "{% address[1] %}",
            "dest-node" : "{% pscheduler_address[1] %}",
            "duration" : "PT20S",
            "ip-version" : 4,
            "source" : "{% address[0] %}",
            "source-node" : "{% pscheduler_address[0] %}"
         },
         "type" : "throughput"
      }
   }
}