You would perform the following steps on there: download the Heroku Postgres backup and Restore the backup using parallel jobs (Outline in the Migration Process & Plan). In most cases, you will just need a very low-tier instance where only the attached storage might have to be bigger, depending on your backup size. Use EC2 instance instead of the local machine / on-premise machine to perform the whole migration. It’s simple as adding a URL query param sslca to the connection URL as sslca=config/amazon-rds-ca-cert.pem given that you saved the certificate at config/amazon-rds-ca-cert.pem in your project On Heroku: Connect to the new RDS Instance using SSL Certificate - a) Save the RDS SSL certificate in your app and push it to Heroku b) Reference the certificate in the DATABASE_URL.Rds.enforce_ssl parameter in the RDS parameter group There is also the option to choose different types of Replication instance types wherewith Heroku needs to be the same type as the Primary Database.Configuration Flexibility: With RDS you can control configurations and DB management, coming with the same (if not better) guarantees of uptime, cost, and monitoring.That will immediately cut your cost by half. Cost Savings: If you think that you will use the same type of DB for at least a year, RDS has the option to purchase a Dedicated Instance.With RDS, you have much more granular control over the instance type (memory, CPU, capacity), parameters configuration, redundancy levels, and cost. Heroku Postgres Add-on provides general “Levels” on which you can base your need. The differences are visible when we focus on details in control, extensibility, and ecosystem. On a high-level Heroku Postgres Database and Amazon RDS for PostgreSQL are both scalable on-demand Postgresql Databases. The question is when is using Heroku Add-ons not appropriate, and when is it the time to switch to a service that you have more granular control over? It is the perfect combination to get things off the ground and running, or just eliminate the overhead of managing external services. They let you start with a database, log monitoring, or a dozen other helpful services in minutes. First, the background, what are the differences between Heroku Postgres Database and Amazon RDS for PostgreSQL, and why even bother migrating?Įveryone that has used Heroku knows the simplicity and ease of use of its Add-ons.
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