Posted on March 27, 2020 at 11:51 am
If your Google Load Balancer shows 502 errors read below:
First go to Logs Viewer:
https://console.cloud.google.com/logs/viewer
Then in the search filter editbox enter:
httpRequest.status:502 |
This will search all 502 errors in the selected Load Balancer.
Click on the specific line with the 502 error and expand “jsonPayload”:
jsonPayload: { @type: "type.googleapis.com/google.cloud.loadbalancing.type.LoadBalancerLogEntry" statusDetails: "backend_timeout" } |
So looks like the error is caused by a backend timeout:
statusDetails: "backend_timeout" |
To increase the backend timeout settings:
https://cloud.google.com/load-balancing/docs/backend-service#timeout-setting
Then save settings and that’s all!
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