Writing a Dockerfile for your PostgreSQL database that adds your config file and SQL seed scripts is therefore a good way to help developers rapidly start new environments. Containerizing your database lets anyone spin up a fresh instance using Docker, without manually installing and configuring PostgreSQL first. Choose copy link address or whatever similar option is available. Control-click or right-click on the link that matches the most recent version of postgres and your version of CentOS. Go to the site to find the latest version of postgres available for your CentOS version. Docker also adds a modest performance overhead which is worth considering when you anticipate tour database will be working with very large data volumes.ĭocker’s benefits are increased portability, ease of scaling, and developer efficiency. We will use the packages provided on the postgres project’s website. You need to take care when managing your container to avoid data loss in the future. Containerizing PostgreSQL makes for an easier set up experience but is sometimes more challenging to maintain. To install PostgreSQL on CentOS, it is important that you have root access or sudo access to perform the installation using YUM. It can be difficult to decide whether to run a database in Docker. Now that PostgreSQL 11 is installed, we need to initialize the. Custom-postgres:latest Should You Containerize Your Production Database? Body Use YUM to pull and install the PostgreSQL 11 server (which also comes with the client).
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