Description: Clears the unavailable PDN Nodes from the PDN monitoring page.
Since: 1.6.2
Security: Authorization: Bearer token
Usage: POST /api/v1/clear/unavailable
Returns: Number of cleared PDN Nodes
curl -X GET "http://{pdn-server-host}:8082/pdnserver/api/v1/clear/unavailable" \
--header 'Authorization: Bearer token' \