Files
argocd-apps/apps/base/dhcp-system/cr/keacluster.yaml
T
unkinben ca5e29e685 Fix kea CrashLoopBackOff: drop DHCP ntp hostnames, bump to v0.1.1 (#338)
kea-0/kea-1 crash-looped after the dhcp-system deploy. Two root causes:

1. **kea-dhcp4** rejected the `ntp-servers` option (DHCP code 42) because that option carries IPv4 addresses only, but the KeaCluster supplied rotating `pool.ntp.org` hostnames (`DHCP4_CONFIG_LOAD_FAIL ... Failed to convert string to address '0.au.pool.ntp.org'`).
2. **kea-ctrl-agent/dhcp4** rejected the `/run/kea` unix socket path — kea 2.6.5 permits only `/var/run/kea` (exact-string check). Fixed in kea-operator v0.1.1 (`RunDir=/var/run/kea`).

- Remove `ntpServers` from the KeaCluster (not representable via DHCP option 42; add concrete NTP server IPs if ever needed).
- Bump kea-operator, kea, and kea-api images v0.1.0 -> v0.1.1 (socket-path fix).

kubeconform + pre-commit green.

https://claude.ai/code/session_01JUoARVdmhxKQHyyyp1pxeT
---------

Co-authored-by: Ben Vincent <neotheo@gmail.com>
Reviewed-on: #338
Co-authored-by: Ben Vincent <ben@unkin.net>
Co-committed-by: Ben Vincent <ben@unkin.net>
2026-08-08 18:28:41 +10:00

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1.0 KiB
YAML

---
# HA pair fronted by a PureLB anycast Service on a NEW, unused common-pool IP
# (198.18.200.10). This is intentionally NOT the current isc-dhcpd anycast
# address (198.18.19.18) -- the production cutover is a separate later task.
apiVersion: kea.unkin.net/v1alpha1
kind: KeaCluster
metadata:
name: kea
namespace: dhcp-system
annotations:
argocd.argoproj.io/sync-wave: "1"
spec:
replicas: 2
image: git.unkin.net/unkin/kea:v0.1.1
domainName: main.unkin.net
defaultLeaseTime: 1200
maxLeaseTime: 86400
# No ntpServers: DHCP option 42 (ntp-servers) carries IPv4 addresses only, so
# the rotating AU pool.ntp.org hostnames cannot be delivered this way (kea
# rejects them at config load). Add concrete NTP server IPs here if needed.
ha:
mode: hot-standby
service:
type: LoadBalancer
ipAddressPool: common
loadBalancerIP: 198.18.200.10
annotations:
purelb.io/addresses: 198.18.200.10
resources:
requests:
cpu: 100m
memory: 128Mi
limits:
cpu: "1"
memory: 512Mi