Decoupling the images. To make it more realistic, let’s assume that you use an exotic pg extension. Some morning you read about a huge security issue in django

Decoupling the images. To make it more realistic, let’s assume that you use an exotic pg extension. Some morning you read about a huge security issue in django. You see the patch comes with library upgrades that are incompatible with your exotic extension. So what do you do? With two separate containers, you can patch one and leave the other one untouched. Saying that the extension shouldn’t be so brittle is true but doesn’t solve the issue because without it you wouldn’t have the job. (For a real scenario look at the python 2 deprecated thread and arcgis)