Have you had experience creating an external container for sharing with the main application in Kubernetes?

Creating a third-party container for sharing with the main application in Kubernetes typically involves the following steps:

• Container Development: creating a Docker image with the necessary application or service.
• Image Publication: uploading the image to a registry (Docker Hub, private registry).
• Kubernetes Manifest Definition: creating Deployment, Service, and other resources for deploying the container.
• Interaction Setup: ensuring network interaction and resource sharing with the main application (e.g., through shared volumes, services, or ConfigMaps).

In practice, this allows for functionality to be divided into microservices or for auxiliary services (such as databases, caches) to be deployed separately but work together with the main application in the cluster.