Rancher CLI
Rancher CLI is a command-line interface tool for managing Rancher, a container management platform that simplifies the deployment and operation of Kubernetes clusters. It allows developers and operators to interact with Rancher resources, such as clusters, projects, and workloads, directly from the terminal, enabling automation and scripting of common tasks. The tool provides a streamlined way to perform operations like creating clusters, deploying applications, and managing configurations without using the Rancher web UI.
Developers should learn Rancher CLI when working in environments that use Rancher for Kubernetes orchestration, as it enhances productivity by automating repetitive tasks and integrating with CI/CD pipelines. It is particularly useful for DevOps teams managing multiple Kubernetes clusters, as it allows for batch operations, infrastructure-as-code practices, and remote management through scripts. Use cases include automating cluster provisioning, deploying applications across environments, and performing administrative tasks like scaling or updating resources programmatically.