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• Need to add extra properties related to connector parameters in db.properties
• Code changes are needed in com.cloud.utils.db.Transaction class to add the new properties to the url construction of cloud databases.

Proposed Solution

• We will rely on Mysql's Connector properties to achieve Master-Master DB HA
• We need to have at least 2 nodes which are connected through 2-way replication and should be consecutive in connector's url
• We can achieve multiple nodes set up(2 master max and remaining would be slaves) with chain way of replication configuration