2026-01-19 16:31:11 +01:00
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# Development values for unbound DNS resolver
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# Using same configuration as production for consistency
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# Use official image for development (same as production)
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image:
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repository: "mvance/unbound"
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tag: "latest"
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pullPolicy: "IfNotPresent"
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# Resource settings (slightly lower than production for dev)
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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: "300m"
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memory: "384Mi"
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# Single replica for development (can be scaled if needed)
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replicaCount: 1
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# Development annotations
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podAnnotations:
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environment: "development"
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managed-by: "helm"
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# Probe settings (same as production but slightly faster)
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probes:
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readiness:
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initialDelaySeconds: 10
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periodSeconds: 30
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command: "drill @127.0.0.1 -p 53 example.org || echo 'DNS query test'"
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liveness:
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initialDelaySeconds: 30
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periodSeconds: 60
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2026-01-19 22:28:53 +01:00
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command: "drill @127.0.0.1 -p 53 example.org || echo 'DNS query test'"
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# Custom Unbound forward records for Kubernetes DNS
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config:
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enabled: true
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# The mvance/unbound image includes forward-records.conf
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# We need to add Kubernetes-specific forwarding zones
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forwardRecords: |
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# Forward all queries to Cloudflare with DNSSEC (catch-all)
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forward-zone:
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name: "."
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forward-tls-upstream: yes
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forward-addr: 1.1.1.1@853#cloudflare-dns.com
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forward-addr: 1.0.0.1@853#cloudflare-dns.com
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# Additional server config to mark cluster.local as insecure (no DNSSEC)
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# and use stub zones for Kubernetes internal DNS (more reliable than forward)
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serverConfig: |
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domain-insecure: "cluster.local."
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private-domain: "cluster.local."
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local-zone: "10.in-addr.arpa." nodefault
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stub-zone:
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name: "cluster.local."
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stub-addr: 10.96.0.10
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stub-zone:
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name: "10.in-addr.arpa."
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stub-addr: 10.96.0.10
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