authentik: serve LDAP via an outpost behind the internal gateway

Adds the LDAP outpost deployment and routes ports 389 and 636 on
gateway-internal to it. 636 is a TLS listener in Terminate mode so
cert-manager renews the LDAPS certificate automatically, and both
listeners forward to the outpost's plaintext 3389.

allowedRoutes.kinds is set explicitly on both listeners: a TCP listener
permits no route kinds by default and a TLS listener defaults to
TLSRoute, so the TCPRoute would not attach otherwise.
This commit is contained in:
2026-09-13 11:24:23 +02:00
parent 7ee7db2346
commit c1287fa343
7 changed files with 165 additions and 0 deletions
@@ -0,0 +1,14 @@
apiVersion: cert-manager.io/v1
kind: Certificate
metadata:
name: authentik-ldap-tls
namespace: envoy-gateway
spec:
secretName: authentik-ldap-tls
privateKey:
rotationPolicy: Always
issuerRef:
name: azure-dns
kind: ClusterIssuer
dnsNames:
- ldap.jsme.be