## Why
kea-dhcp4 crash-loops at HA hook load: kea 2.6's HA hook parses each peer url host as an IP literal and never resolves DNS, so the StatefulSet headless hostnames are rejected ("Failed to convert string to address ..."). Verified in-cluster that only an IP works (short name, FQDN both fail; `kea-dhcp4 -t` does not exercise this, which is why the v0.1.3 wait did not catch it). Pod IPs cannot be baked into the config because they change on restart and would roll-loop the StatefulSet via the config hash.
## How
- create one ClusterIP Service per HA peer, selecting the pod by its statefulset.kubernetes.io/pod-name label, with publishNotReadyAddresses so peers are routable during bootstrap
- render each HA peer url as its peer Service ClusterIP (a stable IP literal, safe in the config hash); reconcile Services before the ConfigMap and requeue until the ClusterIPs are allocated
unkinben
66ae5f5f3c