Integration with CloudWatch logs#
Starburst’s CloudFormation template automatically integrates with CloudWatch
Logs. Logs from Starburst Enterprise platform (SEP) nodes are uploaded to log streams in a
/starburstdata/presto/STACK_NAME
log group. Additionally, log files are
stored and rotated on nodes themselves. Log stream names us a format
STREAM-ROLE-INSTANCEID
where:
ROLE
is eithercoordinator
orworker
INSTANCEID
is an instance ID designated by AWS
STREAM
can be one of:
presto
stream contains the SEP server logsautoconfiguration
stream contains auto-configuration script logssecurity
stream contains query and user information for queries issued to the coordinator (see Query audit)graceful-scaledown
stream contains graceful scale down handling script logs (there is a separate stream for each worker instance)ha-heartbeat
stream contains HA heartbeat script logs (there is a separate stream for each worker instance)