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argocd-apps/apps/base/consul/service.yaml
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unkinben 614c4b1aa6 Route consul API hostname to the HTTP API (8500) (#282)
Phase 2 of the consul migration: expose the HTTP API (not just the UI) at consul.k8s.syd1.au.unkin.net, now rebased onto main post-#280 (ACLs enabled).

- Adds a consul-http ClusterIP service targeting the server pods on 8500 (API + UI share the port, so the UI stays reachable at /ui/)
- Repoints the consul and consul-svc HTTPRoutes from consul-ui:80 to consul-http:8500
- Documents ACL-authenticated access in apps/base/consul/README.md: token from kv/kubernetes/namespace/consul/default/bootstrap-acl-token (VSO-synced), X-Consul-Token curl and consul CLI usage, UI token login, and the prefer-vault-minted-tokens note

Verification post-merge (ACLs are live, so authenticated): CONSUL_HTTP_TOKEN=$(vault kv get -field=token kv/kubernetes/namespace/consul/default/bootstrap-acl-token) && curl -H "X-Consul-Token: $CONSUL_HTTP_TOKEN" https://consul.k8s.syd1.au.unkin.net/v1/status/leader

Rollback: revert the HTTPRoute backends to consul-ui:80.
Reviewed-on: #282
Co-authored-by: Ben Vincent <ben@unkin.net>
Co-committed-by: Ben Vincent <ben@unkin.net>
2026-07-25 18:19:38 +10:00

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YAML

---
# ClusterIP service targeting the consul server pods' HTTP API (8500).
# The HashiCorp chart only ships consul-ui (also 8500 via the server pods)
# and the headless consul-server; this named service gives the Gateway a
# stable API backend. Consul serves both the HTTP API and the UI (at /ui/)
# on this same port, so routing the API hostname here preserves the UI too.
apiVersion: v1
kind: Service
metadata:
name: consul-http
namespace: consul
labels:
app.kubernetes.io/name: consul
app.kubernetes.io/instance: consul
spec:
type: ClusterIP
selector:
app: consul
component: server
release: consul
ports:
- name: http
port: 8500
protocol: TCP
targetPort: 8500