Lambda

Reserved Concurrency

If Reserved Concurrency is set, while the period is active the system will try to set the reserved concurrency to this value.

Please be aware, this operation could potentially fail if the reserved concurrency value you set will drop the account below the minimum unreserved concurrency of 100.

This field is optional. If this field is specified it must be -1 which represents no reserved concurrency, or greater than or equal to 0.

NOTE: If set to 0, that means the lambda reserved concurrency will be set to 0 and it WILL NOT be able to execute any invocations until the reserved concurrency is set to either -1 or > 0

Provisioned Concurrency

If Provisioned Concurrency is set, if a lambda is using this period’s schedule when the period is active, the system will check to see if the lambda has any existing provisioned concurrency configurations. If the lambda does have existing provisioned concurrency configurations, the system will attempt to set each provisioned concurrency configuration to the given value.

This field is optional. If this field is specified it must be greater than 0.