External-dns: Difference between revisions
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- example.com | - example.com | ||
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When the DNS service is Route53, "txtOwnerId" is the ID of the [[Amazon_Route53_Concepts#Hosted_Zone|hosted zone]]. It has other meanings when using a different DNS service. | |||
==Service Configuration== | ==Service Configuration== | ||
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metadata: | metadata: | ||
annotations: | annotations: | ||
external-dns.alpha.kubernetes.io/hostname: ' | external-dns.alpha.kubernetes.io/hostname: 'something.example.com' | ||
</syntaxhighlight> | </syntaxhighlight> | ||
Latest revision as of 08:20, 13 November 2020
External
Internal
Overview
One single deployment can serve multiple services in different namespaces.
Installation
helm repo add bitnami https://charts.bitnami.com/bitnami
helm install -n default external-dns bitnami/external-dns -f ./overlay.yaml
Upon installation:
NAME READY STATUS RESTARTS AGE
external-dns-5788c65f8c-7l7kd 1/1 Running 0 60m
Configuration
external-dns Configuration
aws:
region: us-west-2
registry: txt
policy: upsert-only
txtOwnerId: "Z0000000000000000000"
sources:
- service
- ingress
domainFilters:
- example.com
When the DNS service is Route53, "txtOwnerId" is the ID of the hosted zone. It has other meanings when using a different DNS service.
Service Configuration
apiVersion: v1
kind: Service
metadata:
annotations:
external-dns.alpha.kubernetes.io/hostname: 'something.example.com'