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ExternalDNS is a Kubernetes add-on that configures public DNS servers with information about exposed Kubernetes services to make them discoverable.
To install ExternalDNS, follow these steps:
Add the bitnami helm repository:
Code Block language bash helm repo add bitnami https://charts.bitnami.com/bitnami
Update the helm repository to get the latest software:
Code Block language bash helm repo update
Create a file called
external-dns-values.yaml
and populate it with the following helm values:Code Block language yaml aws: zoneType: public domainFilters: - <eks_domain_zone_name from terraform output> policy: sync provider: aws txtOwnerId: <eks_domain_zone_id from terraform output> serviceAccount: create: false name: external-dns
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Helm install command assumes service account for ExternalDNS already exists. Service Account name set to metadata.name under iam.serviceAccounts portion in the |
Install the ExternalDNS helm chart:
Code Block language bash helm install external-dns bitnami/external-dns -n uepe \ --version <helm chart version> -f external-dns-values.yaml
Where
<helm chart version>
is a compatible version listed in the Compatibility Matrix.
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How to setup ExternalDNS is highly dependent on how your cluster is setup and your other infrastructure. Therefore refer to the ExternalDNS documentation for instruction on how to set it up for your case.
ingress-nginx-controller
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This is an optional add-on. |
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NAME NAMESPACE REVISION UPDATED STATUS CHART APP VERSION
aws-efs-csi-driver uepe 1 2024-02-06 14:00:36.817518 +0800 +08 deployed aws-efs-csi-driver-2.5.4 1.7.4
aws-load-balancer-controller uepe 1 2024-02-06 14:09:22.86071 +0800 +08 deployed aws-load-balancer-controller-1.7.0 v2.7.0
external-dns uepe 1 2024-02-06 14:06:28.705309 +0800 +08 deployed external-dns-6.31.5 0.14.0
ingress-nginx-controller uepe 1 2024-02-22 11:44:54.18561 +0800 +08 deployed ingress-nginx-4.9.1 1.9.6 |
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