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5-DRC INSIGHT - Validation and Testing

DRC INSIGHT - Validation and Testing SOP

Purpose: Confirm COS is functioning properly before live testing begins.

Step 1 - Verify Services

sudo /opt/CentralOffice/node \
/opt/CentralOffice/setup/node_modules/forever/bin/forever -p /opt/CentralOffice list

Confirm all four are running:

  • management
  • relay
  • proxy
  • contenthosting

Step 2 - Verify Ports

sudo ss -tulnp | grep node

Step 3 - Validate Local HTTP Response

curl -I http://127.0.0.1:55223
curl -I http://127.0.0.1:55224
curl -I http://127.0.0.1:55225

An HTTP 404 response at the root path can still indicate a healthy service.

Step 4 - Validate Content Directory

ls -lah /opt/CentralOffice/content_fs

The local content directory should populate after configuration is updated and content is downloaded.

Step 5 - Confirm DRC Portal Status

  • Configuration shows green
  • Correct test content is selected
  • Content Hosting is enabled

Step 6 - Validate Chromebook Access

  • Confirm device is registered to the correct ORG Unit
  • Confirm Chromebook settings are correct
  • Open DRC INSIGHT and verify successful registration and readiness

Pre-Test Validation Checklist

  • [ ] COS registered with DRC
  • [ ] All COS services running
  • [ ] Node ports listening
  • [ ] Local content downloaded
  • [ ] Portal configuration green
  • [ ] Chromebooks registered to ORG Unit
  • [ ] Chromebook display size 100%
  • [ ] Chromebook keyboard US English

Next Page: Troubleshooting

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