API Gateway 10.11 | Upgrading and Migrating to API Gateway | Upgrading API Gateway | Upgrade configurations
 
Upgrade configurations
You can modify certain migration parameters based on the requirements by modifying the migration.properties property file located at <TARGET>\IntegrationServer\instances\default\packages\WmAPIGateway\bin\migrate. This property file is specific to an instance and you can have different configurations while migrating different instances.
The following table describes the general migration configurations:
Property
Description
Default Value
Possible Values
apigateway.​migration.srcTenantName
The source tenant name is assumed as default. But, if the source API Gateway has multiple tenants, this property can be used to specify the tenant name from which the data has to be migrated to the target tenant.
default
Any available tenant in Elasticsearch.
apigateway.​migration.batchSize
The batch size with which the data is processed. For example, if the size is 100, then by default 100 documents are processed. You can increase or decrease this value based on the network availability.
100
Appropriate batch size. It depends on the number of documents and the size of the documents in the API Data Store.
apigateway.​migration.logLevel
Log level for migration. You can change the log level to debug, error, etc.
info
info, debug, error, warn, trace
apigateway.migration.​reindex.status.check.​sleep.interval
Interval configuration in milliseconds. Once the re-indexing process has started from the source to target instances, migration process is triggered after every configured sleep interval to check whether the re-indexing is complete. It will check the status of the task id.
5000
Appropriate sleep interval