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ExternalDNS
بواسطة pcloudhosting
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Version 0.21.0 + Free Support on Ubuntu 26.04
ExternalDNS is an open-source Kubernetes controller that automatically manages DNS records for Kubernetes resources such as Services, Ingresses, and Gateway API resources. It continuously monitors changes within the cluster and synchronizes DNS records with supported DNS providers, eliminating the need for manual DNS management and simplifying application exposure.
Features of ExternalDNS:- Automatically creates, updates, and deletes DNS records based on Kubernetes resources.
- Supports Kubernetes Services, Ingresses, and Gateway API resources.
- Integrates with multiple DNS providers, including AWS Route 53, Google Cloud DNS, Azure DNS, Cloudflare, DigitalOcean DNS, and more.
- Reduces manual DNS configuration and minimizes deployment errors.
- Supports domain filtering to manage DNS records for specific domains.
- Provides TXT registry support to safely track DNS record ownership.
- Offers flexible synchronization policies for DNS record management.
- Ideal for automating DNS management in cloud-native and Kubernetes environments.
ExternalDNS usage:
$ sudo su $ apt update $ cd /opt/external-dns # Verify version: $ docker run --rm registry.k8s.io/external-dns/external-dns:v0.21.0 --version # Check status: $ docker ps --filter name=external-dns