Checking Whether the SSL Connection Is Correctly Configured

MySQL

**Table 1** Checking whether the SSL connection is correctly configured
Check Item	Whether the SSL connection is correctly configured
Description	Check whether the SSL connection is correctly configured for the source database.
Failure Cause and Handling Suggestion	Failure cause: This item cannot be checked because the source database fails to be connected. Handling suggestion: Check whether the source database is connected.
	Failure cause: Insufficient user permissions Handling suggestion: Check whether the database user permissions meet the migration requirements.
	Failure cause: The database is unavailable. Handling suggestion: Contact Huawei technical support.
	Item to be confirmed: The source database user must have the REQUIRE SSL permission when using the SSL connection. Handling suggestion: This alarm does not affect the migration process. If you require the SSL connection, you are advised to grant the REQUIRE SSL permission to the source database user.
	Item to be confirmed: The destination database user must have the REQUIRE SSL permission when using the SSL connection. Handling suggestion: This alarm does not affect the migration process. If you require the SSL connection, you are advised to grant the REQUIRE SSL permission to the destination database user.
	Failure cause: The source database user has the REQUIRE SSL permission but did not upload the encryption certificate. The SSL connection cannot be used. Handling suggestion: On the Configure Source and Destination Databases page, enable the SSL connection and upload the certificate, or change the source database user.
	Failure cause: The destination database user has the REQUIRE SSL permission but did not upload the encryption certificate. The SSL connection cannot be used. Handling suggestion: On the Configure Source and Destination Databases page, enable the SSL connection and upload the certificate, or change the destination database user.
	Item to be confirmed: Currently, the SSL connection is not enabled. DRS must ensure that the source database account allows non-SSL connections to the source database. Handling suggestion: Manually check whether the source database account allows non-SSL connections, or try to perform a migration. (By default, the source database account allows non-SSL connections.)
	Failure cause: An internal error occurs. Handling suggestion: Contact Huawei technical support.
	Failure cause: The SSL connection is enabled for the source database but no certificate has been uploaded. Handling suggestion: On the Configure Source and Destination Databases page, upload a certificate or disable the SSL connection for the source database.

MongoDB Migration

**Table 2** Checking whether the SSL connection is enabled for the source database
Check Item	Whether the SSL connection is enabled for the source database
Description	Check whether the SSL connection is enabled for the source database.
Failure Cause and Handling Suggestion	Failure cause: SSL is enabled for the source database but no certificate has been uploaded. Handling suggestion: Upload a certificate on the Configure Source and Destination Databases page, or disable SSL for the source database.