Files
argocd-apps/apps/base/bind-internal/authoritative/cluster.yaml
T
unkinben 0c1156282f bind-internal: allow localhost to query the authoritative cluster (#267)
## Why

Every bind-operator dynamic update is refused (`update ... denied due to allow-query`) because the operator execs `nsupdate` against `127.0.0.1` inside the primary pod, and the BindCluster `allow-query` listed only the client subnets (`auth-acl-main`) and the pod net (`10.42.0.0/16`) — not loopback. This blocked ALL DNSRecords (identity, s3, dashboard, lb1) from ever applying.

## Change

- Add `localhost` to the BindCluster `allow-query` in `apps/base/bind-internal/authoritative/cluster.yaml`. The `client-update` TSIG key still gates the actual update.

---------

Co-authored-by: benvin <neotheo@gmail.com>
Reviewed-on: #267
Co-authored-by: Ben Vincent <ben@unkin.net>
Co-committed-by: Ben Vincent <ben@unkin.net>
2026-07-19 00:10:56 +10:00

52 lines
1.7 KiB
YAML

---
# Authoritative masters (replaces the 3x Puppet authoritative servers).
# pod-0 is the primary; pods 1-2 replicate via the catalog zone + AXFR/IXFR.
apiVersion: bind.unkin.net/v1alpha1
kind: BindCluster
metadata:
name: bind-authoritative
namespace: bind-internal
spec:
mode: authoritative
replicas: 3
storageClassName: cephrbd-fast-delete
storageSize: 2Gi
# Restrict queries to internal networks (puppet acl-main.unkin.net).
# 10.42.0.0/16 (pod net) is required so secondaries can SOA-refresh
# from the primary during catalog replication. localhost is required so the
# operator's in-pod `nsupdate` (sent to 127.0.0.1) passes query-authorization;
# without it every dynamic update is "denied due to allow-query".
extraOptions:
- "allow-query { localhost; auth-acl-main; 10.42.0.0/16; }"
service:
type: LoadBalancer
externalTrafficPolicy: Local
annotations:
purelb.io/service-group: common
purelb.io/addresses: 198.18.200.6
external-dns.alpha.kubernetes.io/hostname: bind-authoritative.k8s.syd1.au.unkin.net
primaryService:
type: LoadBalancer
annotations:
purelb.io/service-group: common
purelb.io/addresses: 198.18.200.9
external-dns.alpha.kubernetes.io/hostname: bind-authoritative-primary.k8s.syd1.au.unkin.net
resources:
requests:
cpu: 20m
memory: 128Mi
limits:
cpu: "1"
memory: 512Mi
---
# Catalog zone so new BindZones auto-provision onto the secondaries.
apiVersion: bind.unkin.net/v1alpha1
kind: BindCatalogZone
metadata:
name: bind-authoritative-catalog
namespace: bind-internal
spec:
clusterRef: bind-authoritative
zoneName: catalog.internal
transferKeyRef: transfer-key