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[perfsonar-user] PWA config not making it to MaDDash


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  • From: Brian Tehan <>
  • To: "" <>
  • Subject: [perfsonar-user] PWA config not making it to MaDDash
  • Date: Wed, 13 Oct 2021 22:27:45 +0000
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Hello,

 

I’ve been troubleshooting some problems with latency and throughput meshes in MaDDash.  I had generated them with PWA and after troubleshooting PWA doesn’t seem to be generating a config anymore.  I had re-installed PWA and MaDDash during my troubleshooting and both websites still load up.  MaDDash shows no meshes, and on PWA I’m able to add hosts, hosts groups, testspecs and setup a config.  However when I hit the “pSConfig” button on the configs page it throws a 502 proxy error:

 

Proxy Error

The proxy server received an invalid response from an upstream server.

The proxy server could not handle the request GET /pwa/pub/config/networknebraska.

 

Reason: Error reading from remote server

 

 

 

When I go to http://<hostname>/pwa/pub/config I get the following:


[{"include":["http://<hostname>/pwa/pub/config/networknebraska"]}]

 

 

When I go to http://<hostname>/pwa/api/pwa/health I get the following:

 

{"status":"failed","msg":"pwacache is reporting unusually low hosts count..","cache":{"hosts":0,"update_time":1634162480319}}

 

 


This machine is running perfSONAR 4.4.1-1.el7, running on CentOS 7.9.2009.  I’m not sure where else to go from here, could someone point me in the right direction please?

 

Thanks.

 

 

Brian Tehan

Network Engineer | University of Nebraska ITS

Eppley Administration Building

6001 Dodge St EAB009F, Omaha, NE 68182-0051

402.554.6428 |

 


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