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About External Secrets

External Secrets is a Kubernetes operator that integrates external secret management systems like AWS Secrets Manager, HashiCorp Vault, Google Secret Manager, and others with Kubernetes. It allows users to securely fetch and inject secrets from these external sources directly into Kubernetes as native Secret objects. This eliminates the need to store sensitive credentials directly within Kubernetes manifests or Git repositories, enhancing security and simplifying secret management. The tool is designed for developers, DevOps engineers, and platform teams working with Kubernetes who need a secure and automated way to manage application secrets. It helps maintain a consistent secret management strategy across different environments and reduces the operational overhead associated with manual secret rotation and distribution. By leveraging existing secret management infrastructure, it ensures that applications running in Kubernetes can access necessary credentials without compromising security best practices. Key benefits include improved security by centralizing secret storage, reduced risk of accidental exposure, simplified secret rotation, and seamless integration with various cloud and on-premise secret providers. It promotes a GitOps-friendly workflow by allowing secret references in Kubernetes manifests while the actual secret values remain outside the cluster.