** Kubernetes Secrets: A Secure Way to Manage Sensitive Information

Kubernetes has introduced a mechanism called Secrets to handle sensitive information such as API keys, database credentials, and SSH keys. This feature allows for secure management of confidential data by decoupling it from application logic. A Secret is an object that stores sensitive data in key-value pairs, unlike ConfigMaps which are designed for non-confidential data.

Users can create and use Secrets to protect their systems and data. The process involves creating a Secret using literal values or files, defining a Pod that uses the Secret as a volume, and applying the changes. Updates to Secrets do not trigger Pod restarts unless manually restarted.

Secrets can be accessed programmatically using environment variables or mounted files, providing flexibility in application configuration management. By following best practices outlined in Kubernetes documentation, users can ensure the security and integrity of their applications while simplifying configuration management.

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Source: https://dev.to/i_am_vesh/kubernetes-secrets-how-to-create-use-and-manage-secrets-3ake