feat(dns): dns record requirer

.github/workflows/integration_test.yaml

@@ -26,7 +26,8 @@ jobs:
                 "test_ingress_per_unit.py",
                 "test_haproxy_route_tcp.py",
                 "test_haproxy_route_grpc.py",
-                "test_haproxy_route_https_backend.py"
+                "test_haproxy_route_https_backend.py",
+                "test_dns_record.py"
               ]
           - name: haproxy-spoe-auth-operator
             working-directory: ./haproxy-spoe-auth-operator

.lycheeignore

@@ -1 +1 @@
-https://github.com/canonical/haproxy-operator/deployments/charmhub-stable-promote
+https://github.com/canonical/haproxy-operator/deployments/charmhub-stable-promote

docs/changelog.md

@@ -12,6 +12,10 @@ Each revision is versioned by the date of the revision.
 
 - Added relation endpoints reference page.
 
+## 2026-05-27
+
+- Added optional `dns-record` relation to publish DNS A records for HAProxy hostnames.
+
 ## 2026-05-25
 
 - docs: Updated the home page to implement the new pattern for the "In this documentation" section.

haproxy-operator/charmcraft.yaml

@@ -64,7 +64,9 @@ requires:
   haproxy-route-policy:
     interface: haproxy-route-policy
     limit: 1
-
+  dns-record:
+    interface: dns_record
+    optional: true
 
 provides:
   ingress:
@@ -141,9 +143,23 @@ actions:
           If no backend with this name is present, an empty list is returned.
 
 charm-libs:
-- lib: traefik_k8s.ingress_per_unit
+- lib: certificate_transfer_interface.certificate_transfer
   version: "1"
+- lib: dns_integrator.dns_record
+  version: "0"
+- lib: grafana_agent.cos_agent
+  version: "0"
 - lib: haproxy.ddos_protection
   version: "0"
 - lib: haproxy_route_policy.haproxy_route_policy
   version: "0"
+- lib: operator_libs_linux.apt
+  version: "0"
+- lib: operator_libs_linux.systemd
+  version: "1"
+- lib: tls_certificates_interface.tls_certificates
+  version: "4"
+- lib: traefik_k8s.ingress
+  version: "2"
+- lib: traefik_k8s.ingress_per_unit
+  version: "1"