diff --git a/config/providers_saml/ceph.yaml b/config/providers_saml/ceph.yaml
new file mode 100644
index 0000000..60a5af5
--- /dev/null
+++ b/config/providers_saml/ceph.yaml
@@ -0,0 +1,15 @@
+# SAML provider + application for the Ceph dashboard (dashboard.ceph.unkin.net).
+# Ceph dashboard SSO is SAML 2.0 (no native OIDC). The SP entity id and ACS URL
+# are derived by Ceph from its base URL:
+#   entity id (audience): <base>/auth/saml2/metadata
+#   ACS url (HTTP-POST):  <base>/auth/saml2
+# Configure the Ceph side (Puppet/mgr) with:
+#   ceph dashboard sso setup saml2 https://dashboard.ceph.unkin.net <authentik-idp-metadata-url>
+name: Ceph Dashboard
+authorization_flow: default-provider-authorization-implicit-consent
+invalidation_flow: default-provider-invalidation-flow
+acs_url: https://dashboard.ceph.unkin.net/auth/saml2
+audience: https://dashboard.ceph.unkin.net/auth/saml2/metadata
+sp_binding: post
+# Authentik's built-in self-signed keypair, resolved by name; signs assertions.
+signing_kp: authentik Self-signed Certificate
diff --git a/modules/authentik/main.tf b/modules/authentik/main.tf
index 9c2bf06..7eee5cf 100644
--- a/modules/authentik/main.tf
+++ b/modules/authentik/main.tf
@@ -52,17 +52,34 @@ resource "authentik_property_mapping_provider_scope" "groups_hierarchical" {
   EOT
 }
 
+# Resolve SAML flows by slug and the signing keypair by name, so configs use
+# human-readable names instead of Authentik UUIDs (mirrors the oauth2 handling).
+data "authentik_flow" "saml_authorization" {
+  for_each = var.providers_saml
+  slug     = each.value.authorization_flow
+}
+
+data "authentik_flow" "saml_invalidation" {
+  for_each = var.providers_saml
+  slug     = each.value.invalidation_flow
+}
+
+data "authentik_certificate_key_pair" "saml_signing" {
+  for_each = { for k, v in var.providers_saml : k => v if v.signing_kp != null }
+  name     = each.value.signing_kp
+}
+
 resource "authentik_provider_saml" "this" {
   for_each = var.providers_saml
 
   name               = each.value.name
-  authorization_flow = each.value.authorization_flow
-  invalidation_flow  = each.value.invalidation_flow
+  authorization_flow = data.authentik_flow.saml_authorization[each.key].id
+  invalidation_flow  = data.authentik_flow.saml_invalidation[each.key].id
   acs_url            = each.value.acs_url
   sp_binding         = each.value.sp_binding
   audience           = each.value.audience
   name_id_mapping    = each.value.name_id_mapping
-  signing_kp         = each.value.signing_kp
+  signing_kp         = each.value.signing_kp != null ? data.authentik_certificate_key_pair.saml_signing[each.key].id : null
 }
 
 # Build a Python expression per app that emits a role claim from the user's