unkinben
0f8592cb72
Migrates the two zones the puppet external-dns instances serve (externaldns::k8s_zones) as dynamic BindZone CRs on the externaldns cluster, plus a catalog zone so they replicate to the secondaries. - add apps/base/ns-externaldns/zones.yaml: k8s.syd1.au.unkin.net and 200.18.198.in-addr.arpa (primary, dynamicUpdate via externaldns-key) - add a BindCatalogZone so external-dns writes to the primary replicate
40 lines
1.1 KiB
YAML
40 lines
1.1 KiB
YAML
---
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# external-dns tier (replaces the 3x Puppet external-dns servers). An ordinary
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# authoritative cluster; external-dns writes to its zones via RFC2136 because
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# those BindZones set dynamicUpdate (allow-update { key externaldns-key; }).
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apiVersion: bind.unkin.net/v1alpha1
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kind: BindCluster
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metadata:
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name: externaldns
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namespace: ns-externaldns
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spec:
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mode: authoritative
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replicas: 3
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storageClassName: cephrbd-fast-delete
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storageSize: 1Gi
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service:
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type: LoadBalancer
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annotations:
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purelb.io/service-group: common
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purelb.io/addresses: 198.18.200.8
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external-dns.alpha.kubernetes.io/hostname: ns-externaldns.k8s.syd1.au.unkin.net
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resources:
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requests:
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cpu: 100m
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memory: 128Mi
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limits:
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cpu: "1"
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memory: 512Mi
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---
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# Catalog zone so the dynamic zones replicate onto the cluster's secondaries
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# (external-dns writes to the primary; secondaries IXFR the result).
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apiVersion: bind.unkin.net/v1alpha1
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kind: BindCatalogZone
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metadata:
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name: externaldns-catalog
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namespace: ns-externaldns
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spec:
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clusterRef: externaldns
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zoneName: catalog.externaldns.internal
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transferKeyRef: externaldns-key
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