We are performing HA InnoDb in Mysql. For that we need 3 instance to perform failover. While running this query in msql-js we got an error of invalid object member.
Query - dba.deploySandboxInstance(3310); Error - Invalid object member deploySanboxInstance (AttributeError)
The error message is clear: Invalid object member deploySanboxInstance (AttributeError)
The function is named "deploySandboxInstance".
Note that sandboxes are not suitable for production environments and should be used for testing purposes only.
Please read the user guide as it contains all the information you're looking for:
https://dev.mysql.com/doc/refman/8.0/en/mysql-innodb-cluster-userguide.html