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ExternalDNS on K8s with Exoscale

ExternalDNS on K8s with Exoscale

Dimitrij Klesev

July 10, 2019

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  1. ExternalDNS on K8s How to sync Services and Ingresses with

    external DNS Providers (on Exoscale Cloud)
  2. On simple setups we just use wildcards… like *.dev.whizus.net Which

    just points to an IP (like But… If we use serviceType: LoadBalancer we get “random” IPs…
  3. and even multiple DNS providers (exoscale, rcode0, cloudflare…) If we

    use different levels (like *.dev..., *.staging…, *.erik…, *.dimis.special… a.s.o)… we have to manage them… and if we have backup clusters (AZ-BCK-B…a.s.o, or federations)… … we have FUN J
  4. Let’s talk about ExternalDNS Deployment Service LB/Ingress ExternalDNS to manage

    all the DNS related stuff, we simply add a “small” extrastep