Description: An Init Container is a special container that runs before the main containers in a Pod. Its primary function is to prepare the environment so that the main containers can run effectively. These init containers are used to perform initialization tasks that are necessary before the main application containers start executing. For example, they can set up databases, perform schema migrations, or even download necessary files from external storage. Once the init container has completed its task, it stops, and the main containers are started. This feature is especially useful in container orchestration environments, where managing dependencies and task sequencing is crucial for the proper functioning of applications. Init containers allow developers and system administrators to have greater control over the lifecycle of their applications, ensuring that all prerequisites are met before the main application begins to run. Additionally, they can be executed in a specific order, allowing for greater flexibility and control in configuring the runtime environment.
