In Metric section of Cosmos we have Number of requests, Max Consumed RU/s per partition Key by collection. How to I send this to OMS so that I can have a nice consolidated dashboard and set altering system
FYI, OMS portal is transitioned to Azure Portal for Log Analytics Users
The OMS portal will be officially retired on January 15, 2019
Back to your question
Yes, OMS/Log Analytics can be used to collect metrics/Logs from Cosmos DB.
Just configure the Diagnostics logs
to the Log Analytics
from your cosmos DB