feat(matrix): Element Call (audio and video) via LiveKit + lk-jwt-service

Element X reported MISSING_MATRIX_RTC_TRANSPORT: matrix.renner.uno had no
MatrixRTC backend (no SFU, /rtc/transports 404, msc4143 off).

Adds the backend from the Element Call self-hosting guide and the
lk-jwt-service README:

- LiveKit SFU (rtc.yaml), signalling at wss://rtc.matrix.renner.uno.
  Media: ICE straight to the pod IPs (UDP 7882 mux, TCP 7881), which the
  LAN reaches through the BGP-routed pod CIDR, dual-stack. Clients that
  cannot reach the pod (mobile data, NetBird-only) use the embedded TURN
  server over TLS on turn.matrix.renner.uno:443. That rides the existing
  public path: NetBird proxy TLS passthrough -> Traefik, where an
  IngressRouteTCP terminates TLS (turn.external_tls) and hands plain TCP to
  LiveKit. The proxy only does TLS on :443, so TURN/TLS is the one transport
  that works from the internet without opening router ports.
- lk-jwt-service as a Synapse appservice (MSC4502 membership look-ups,
  MSC4512 proxy of /rtc/livekit to it), plus its legacy client endpoints
  under rtc.matrix.renner.uno/livekit/jwt: Element Call 0.28 / Element Web
  1.12.32 still use livekit_service_url.
- The legacy endpoints verify OpenID tokens at
  <server>/_matrix/federation/v1/openid/userinfo, found through
  /.well-known/matrix/server (fallback :8448). Synapse therefore serves the
  server well-known and the `openid` listener resource, and the Ingress
  routes exactly those two paths. No federation resource is served and
  federation_domain_whitelist stays empty; federation remains off.
- Synapse: msc4143/4222/4502/4512, matrix_rtc transport (url +
  livekit_service_url), rtc_foci in the client well-known for older
  embedded Element Call builds, delayed events (24h) and the guide's rate
  limits for key sharing and membership heartbeats.
- Secrets: one Password generator (LiveKit API secret, appservice tokens),
  generated once in-cluster like the former matrix-bridge tokens; Synapse,
  LiveKit and lk-jwt-service read the same Secret, so nothing can drift and
  nothing needs seeding in OpenBao.
- CNPs: world -> LiveKit 7881/tcp + 7882/udp and LiveKit -> world UDP
  (ICE checks/media); lk-jwt-service -> Traefik 8443 (matrix.renner.uno and
  rtc.matrix.renner.uno resolve to the Traefik VIP in-cluster).
- embedded TURN denies private peers by default; the relay targets the
  SFU's own pod IP, so 10.0.0.0/8 and fc00::/7 are allowed (LiveKit already
  limits embedded-TURN relays to its own media ports).
- Kuma: DNS + reachability for rtc. and turn.matrix.renner.uno.

ci/images/kuma-sync/api/v1alpha1/kumamonitor_types.go

@@ -52,6 +52,17 @@ type DNSSpec struct {
 	// +kubebuilder:validation:Maximum=65535
 	// +kubebuilder:default=53
 	Port int32 `json:"port,omitempty"`
+	// Conditions on the answer, all of which must hold for one record. For
+	// CNAME the record is the first target, without the trailing dot.
+	Conditions []DNSCondition `json:"conditions,omitempty"`
+}
+
+// DNSCondition tests a DNS record with one of Kuma's string operators.
+type DNSCondition struct {
+	// +kubebuilder:validation:Enum=equals;not_equals;contains;not_contains;starts_with;not_starts_with;ends_with;not_ends_with
+	Operator string `json:"operator"`
+	// +kubebuilder:validation:MinLength=1
+	Value string `json:"value"`
 }
 
 type PortSpec struct {

ci/images/kuma-sync/api/v1alpha1/zz_generated.deepcopy.go

@@ -9,9 +9,29 @@ import (
 	runtime "k8s.io/apimachinery/pkg/runtime"
 )
 
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *DNSCondition) DeepCopyInto(out *DNSCondition) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DNSCondition.
+func (in *DNSCondition) DeepCopy() *DNSCondition {
+	if in == nil {
+		return nil
+	}
+	out := new(DNSCondition)
+	in.DeepCopyInto(out)
+	return out
+}
+
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
 func (in *DNSSpec) DeepCopyInto(out *DNSSpec) {
 	*out = *in
+	if in.Conditions != nil {
+		in, out := &in.Conditions, &out.Conditions
+		*out = make([]DNSCondition, len(*in))
+		copy(*out, *in)
+	}
 }
 
 // DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new DNSSpec.
@@ -176,7 +196,7 @@ func (in *KumaMonitorSpec) DeepCopyInto(out *KumaMonitorSpec) {
 	if in.DNS != nil {
 		in, out := &in.DNS, &out.DNS
 		*out = new(DNSSpec)
-		**out = **in
+		(*in).DeepCopyInto(*out)
 	}
 	if in.Port != nil {
 		in, out := &in.Port, &out.Port

ci/images/kuma-sync/config/crd/uptime.renner.uno_kumamonitors.yaml

@@ -51,6 +51,33 @@ spec:
                 type: string
               dns:
                 properties:
+                  conditions:
+                    description: |-
+                      Conditions on the answer, all of which must hold for one record. For
+                      CNAME the record is the first target, without the trailing dot.
+                    items:
+                      description: DNSCondition tests a DNS record with one of Kuma's
+                        string operators.
+                      properties:
+                        operator:
+                          enum:
+                          - equals
+                          - not_equals
+                          - contains
+                          - not_contains
+                          - starts_with
+                          - not_starts_with
+                          - ends_with
+                          - not_ends_with
+                          type: string
+                        value:
+                          minLength: 1
+                          type: string
+                      required:
+                      - operator
+                      - value
+                      type: object
+                    type: array
                   hostname:
                     minLength: 1
                     type: string

ci/images/kuma-sync/internal/controller/mapping.go

@@ -11,6 +11,9 @@ import (
 // defaultMaxRedirects is Kuma's default for a monitor with no explicit value.
 const defaultMaxRedirects = 10
 
+// dnsConditionVariable is the only condition variable of Kuma's dns type.
+const dnsConditionVariable = "record"
+
 // OwnerKey is the value of the kuma-sync tag for a resource.
 func OwnerKey(km *v1.KumaMonitor) string {
 	return km.Namespace + "/" + km.Name
@@ -60,6 +63,11 @@ func Desired(km *v1.KumaMonitor) kumaclient.Monitor {
 		m.DNSResolveType = d.ResolveType
 		m.DNSResolveServer = d.ResolveServer
 		m.Port = d.Port
+		for _, c := range d.Conditions {
+			m.DNSConditions = append(m.DNSConditions, kumaclient.Condition{
+				Variable: dnsConditionVariable, Operator: c.Operator, Value: c.Value, AndOr: "and",
+			})
+		}
 	}
 	if p := s.Port; p != nil {
 		m.Hostname = p.Hostname

ci/images/kuma-sync/internal/controller/mapping_test.go

@@ -50,6 +50,9 @@ func TestMappingAllTypes(t *testing.T) {
 	jq.JSONQuery = &v1.JSONQuerySpec{Expression: "a.b", Operator: "contains", Expected: "z"}
 	dns := base("dns")
 	dns.DNS = &v1.DNSSpec{Hostname: "h.com", ResolveType: "AAAA", ResolveServer: "9.9.9.9", Port: 5353}
+	dnsCond := base("dns")
+	dnsCond.DNS = &v1.DNSSpec{Hostname: "c.com", ResolveType: "CNAME", ResolveServer: "9.9.9.9", Port: 53,
+		Conditions: []v1.DNSCondition{{Operator: "equals", Value: "t.com"}, {Operator: "not_contains", Value: "x"}}}
 	port := base("port")
 	port.Port = &v1.PortSpec{Hostname: "p.com", Port: 443}
 	paused := base("group")
@@ -61,6 +64,12 @@ func TestMappingAllTypes(t *testing.T) {
 	wantJQ.JSONPath, wantJQ.JSONPathOperator, wantJQ.ExpectedValue = "a.b", "contains", "z"
 	wantDNS := common("dns")
 	wantDNS.Hostname, wantDNS.DNSResolveType, wantDNS.DNSResolveServer, wantDNS.Port = "h.com", "AAAA", "9.9.9.9", 5353
+	wantDNSCond := common("dns")
+	wantDNSCond.Hostname, wantDNSCond.DNSResolveType, wantDNSCond.DNSResolveServer, wantDNSCond.Port = "c.com", "CNAME", "9.9.9.9", 53
+	wantDNSCond.DNSConditions = []kumaclient.Condition{
+		{Variable: "record", Operator: "equals", Value: "t.com", AndOr: "and"},
+		{Variable: "record", Operator: "not_contains", Value: "x", AndOr: "and"},
+	}
 	wantPort := common("port")
 	wantPort.Hostname, wantPort.Port = "p.com", 443
 	wantPaused := common("group")
@@ -76,6 +85,7 @@ func TestMappingAllTypes(t *testing.T) {
 		{"keyword", kw, wantKW},
 		{"json-query", jq, wantJQ},
 		{"dns", dns, wantDNS},
+		{"dns with conditions", dnsCond, wantDNSCond},
 		{"port", port, wantPort},
 		{"paused maps to inactive", paused, wantPaused},
 	}

ci/images/kuma-sync/internal/kumaclient/breml.go

@@ -484,6 +484,11 @@ func toDomain(base monitor.Base, ownerKey string) (Monitor, error) {
 		m.Port = int32(v.Port)
 		m.DNSResolveType = string(v.ResolveType)
 		m.DNSResolveServer = v.ResolverServer
+		for _, c := range v.Conditions {
+			m.DNSConditions = append(m.DNSConditions, Condition{
+				Variable: c.Variable, Operator: c.Operator, Value: c.Value, AndOr: string(c.AndOr),
+			})
+		}
 	case "port":
 		var v monitor.TCPPort
 		if err := base.As(&v); err != nil {
@@ -566,6 +571,12 @@ func toWire(m Monitor, existing *monitor.Base) (monitor.Monitor, error) {
 		v.Port = int(m.Port)
 		v.ResolveType = monitor.DNSResolveType(m.DNSResolveType)
 		v.ResolverServer = m.DNSResolveServer
+		v.Conditions = nil
+		for _, c := range m.DNSConditions {
+			v.Conditions = append(v.Conditions, monitor.Condition{
+				Variable: c.Variable, Operator: c.Operator, Value: c.Value, AndOr: monitor.ConditionOperator(c.AndOr),
+			})
+		}
 		return v, nil
 	case "port":
 		v := &monitor.TCPPort{}

ci/images/kuma-sync/internal/kumaclient/breml_integration_test.go

@@ -160,6 +160,7 @@ func TestCreateFieldsIntact(t *testing.T) {
 		Type: "dns", Name: "dns", Description: "dns d", Active: true,
 		Interval: 90, RetryInterval: 45, MaxRetries: 1, Parent: &gid, OwnerKey: "default/dns",
 		Hostname: "example.com", DNSResolveType: "AAAA", DNSResolveServer: "1.1.1.1", Port: 53,
+		DNSConditions: []Condition{{Variable: "record", Operator: "contains", Value: ":", AndOr: "and"}},
 	}
 	port := Monitor{
 		Type: "port", Name: "port", Active: false,

ci/images/kuma-sync/internal/kumaclient/client.go

@@ -64,6 +64,7 @@ func (m Monitor) clone() Monitor {
 	m.Headers = maps.Clone(m.Headers)
 	m.AcceptedStatusCodes = slices.Clone(m.AcceptedStatusCodes)
 	m.NotificationIDs = slices.Clone(m.NotificationIDs)
+	m.DNSConditions = slices.Clone(m.DNSConditions)
 	if m.Parent != nil {
 		p := *m.Parent
 		m.Parent = &p
@@ -96,6 +97,9 @@ func (m Monitor) Normalized() Monitor {
 	if len(m.AcceptedStatusCodes) == 0 {
 		m.AcceptedStatusCodes = nil
 	}
+	if len(m.DNSConditions) == 0 {
+		m.DNSConditions = nil
+	}
 	if !isHTTPFamily(m.Type) {
 		m.Timeout = 0
 		return m
@@ -112,6 +116,15 @@ func (m Monitor) Normalized() Monitor {
 	return m
 }
 
+// Condition is one flat Kuma monitor condition.
+type Condition struct {
+	Variable string
+	Operator string
+	Value    string
+	// AndOr joins the condition to the previous one: "and" or "or".
+	AndOr string
+}
+
 // Monitor is the domain view of a Kuma monitor.
 type Monitor struct {
 	ID          int64
@@ -149,6 +162,7 @@ type Monitor struct {
 	Port             int32
 	DNSResolveType   string
 	DNSResolveServer string
+	DNSConditions    []Condition
 
 	// NotificationIDs are the Kuma notifications attached to the monitor.
 	NotificationIDs []int64

ci/images/kuma-sync/internal/kumaclient/dns_conditions_test.go

@@ -0,0 +1,78 @@
+package kumaclient
+
+import (
+	"encoding/json"
+	"reflect"
+	"testing"
+
+	"github.com/breml/go-uptime-kuma-client/monitor"
+)
+
+// The wire form must carry DNS conditions to Kuma and read them back unchanged.
+func TestDNSConditionsRoundTrip(t *testing.T) {
+	m := Monitor{
+		ID: 7, Type: "dns", Name: "d", Active: true, Interval: 60, RetryInterval: 60,
+		Hostname: "a.example", DNSResolveType: "CNAME", DNSResolveServer: "1.1.1.1", Port: 53,
+		DNSConditions: []Condition{{Variable: "record", Operator: "equals", Value: "t.example", AndOr: "and"}},
+		OwnerKey:      "ns/d",
+	}
+	w, err := toWire(m, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	raw, err := json.Marshal(w)
+	if err != nil {
+		t.Fatal(err)
+	}
+	var wire struct {
+		Conditions []map[string]string `json:"conditions"`
+	}
+	if err := json.Unmarshal(raw, &wire); err != nil {
+		t.Fatal(err)
+	}
+	wantWire := []map[string]string{{"type": "expression", "variable": "record", "operator": "equals", "value": "t.example", "andOr": "and"}}
+	if !reflect.DeepEqual(wire.Conditions, wantWire) {
+		t.Fatalf("wire conditions: got %v want %v", wire.Conditions, wantWire)
+	}
+	var base monitor.Base
+	if err := json.Unmarshal(raw, &base); err != nil {
+		t.Fatal(err)
+	}
+	got, err := toDomain(base, "ns/d")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !reflect.DeepEqual(got.DNSConditions, m.DNSConditions) {
+		t.Fatalf("read back: got %+v want %+v", got.DNSConditions, m.DNSConditions)
+	}
+}
+
+// Removing every condition must clear them in Kuma, not keep the stored ones.
+func TestDNSConditionsClearedOnUpdate(t *testing.T) {
+	stored := []byte(`{"id":7,"type":"dns","name":"d","hostname":"a.example","dns_resolve_type":"CNAME",` +
+		`"dns_resolve_server":"1.1.1.1","port":53,"conditions":[{"type":"expression","variable":"record","operator":"equals","value":"x","andOr":"and"}]}`)
+	var existing monitor.Base
+	if err := json.Unmarshal(stored, &existing); err != nil {
+		t.Fatal(err)
+	}
+	m := Monitor{ID: 7, Type: "dns", Name: "d", Hostname: "a.example", DNSResolveType: "CNAME", DNSResolveServer: "1.1.1.1", Port: 53}
+	w, err := toWire(m, &existing)
+	if err != nil {
+		t.Fatal(err)
+	}
+	raw, _ := json.Marshal(w)
+	var wire struct {
+		Conditions []any `json:"conditions"`
+	}
+	_ = json.Unmarshal(raw, &wire)
+	if wire.Conditions == nil || len(wire.Conditions) != 0 {
+		t.Fatalf("conditions not cleared: %s", raw)
+	}
+}
+
+func TestNormalizedDNSConditions(t *testing.T) {
+	m := Monitor{Type: "dns", DNSConditions: []Condition{}}.Normalized()
+	if m.DNSConditions != nil {
+		t.Errorf("empty conditions must normalize to nil")
+	}
+}

kubernetes/apps/audiobookshelf/kumamonitors.yaml

@@ -0,0 +1,96 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: audiobooks
+  namespace: audiobookshelf
+spec:
+  type: group
+  displayName: Audiobooks
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: audiobooks-dns
+  namespace: audiobookshelf
+spec:
+  type: dns
+  displayName: Audiobookshelf DNS
+  parentRef:
+    name: audiobooks
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: audiobooks.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: audiobooks-http
+  namespace: audiobookshelf
+spec:
+  type: http
+  displayName: Audiobookshelf HTTP
+  parentRef:
+    name: audiobooks
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://audiobooks.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: audiobooks-health
+  namespace: audiobookshelf
+spec:
+  type: keyword
+  displayName: Audiobookshelf Health
+  parentRef:
+    name: audiobooks
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    url: https://audiobooks.renner.uno/healthcheck
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  keyword:
+    keyword: OK
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: audiobooks-status
+  namespace: audiobookshelf
+spec:
+  type: json-query
+  displayName: Audiobookshelf Server
+  parentRef:
+    name: audiobooks
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # initialized-server flag from the unauthenticated status endpoint
+    url: https://audiobooks.renner.uno/status
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: isInit
+    operator: "=="
+    expected: "true"

kubernetes/apps/audiobookshelf/kustomization.yaml

@@ -4,3 +4,4 @@ resources:
   - pvcs.yaml
   - deployment.yaml
   - ingress.yaml
+  - kumamonitors.yaml

kubernetes/apps/authentik/kumamonitors.yaml

@@ -0,0 +1,91 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: auth
+  namespace: authentik
+spec:
+  type: group
+  displayName: Authentik
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: auth-dns
+  namespace: authentik
+spec:
+  type: dns
+  displayName: Authentik DNS
+  parentRef:
+    name: auth
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: auth.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: auth-http
+  namespace: authentik
+spec:
+  type: http
+  displayName: Authentik HTTP
+  parentRef:
+    name: auth
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://auth.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: auth-live
+  namespace: authentik
+spec:
+  type: http
+  displayName: Authentik Live
+  parentRef:
+    name: auth
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # ungated health endpoint, empty body
+    url: https://auth.renner.uno/-/health/live/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: auth-ready
+  namespace: authentik
+spec:
+  type: http
+  displayName: Authentik Ready
+  parentRef:
+    name: auth
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # ungated readiness endpoint (database and cache), empty body
+    url: https://auth.renner.uno/-/health/ready/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true

kubernetes/apps/authentik/kustomization.yaml

@@ -17,3 +17,4 @@ resources:
   - cluster.yaml
   - scheduled-backup.yaml
   - hetzner-creds-externalsecret.yaml
+  - kumamonitors.yaml

kubernetes/apps/gatus/kumamonitors.yaml

@@ -0,0 +1,74 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: status
+  namespace: apps
+spec:
+  type: group
+  displayName: Status Page
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: status-dns
+  namespace: apps
+spec:
+  type: dns
+  displayName: Gatus DNS
+  parentRef:
+    name: status
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: status.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: status-http
+  namespace: apps
+spec:
+  type: http
+  displayName: Gatus HTTP
+  parentRef:
+    name: status
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://status.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: status-health
+  namespace: apps
+spec:
+  type: json-query
+  displayName: Gatus Health
+  parentRef:
+    name: status
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    url: https://status.renner.uno/health
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: status
+    operator: "=="
+    expected: "UP"

kubernetes/apps/gatus/kustomization.yaml

@@ -6,3 +6,4 @@ resources:
   - service.yaml
   - ingress.yaml
   - pvc.yaml
+  - kumamonitors.yaml

kubernetes/apps/gitea-mcp/kumamonitors.yaml

@@ -0,0 +1,73 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: gitea-mcp
+  namespace: gitea-mcp
+spec:
+  type: group
+  displayName: Gitea MCP
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: gitea-mcp-dns
+  namespace: gitea-mcp
+spec:
+  type: dns
+  displayName: Gitea MCP DNS
+  parentRef:
+    name: gitea-mcp
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: gitea-mcp.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: gitea-mcp-http
+  namespace: gitea-mcp
+spec:
+  type: http
+  displayName: Gitea MCP HTTP
+  parentRef:
+    name: gitea-mcp
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://gitea-mcp.renner.uno/healthz
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: gitea-mcp-auth
+  namespace: gitea-mcp
+spec:
+  type: keyword
+  displayName: Gitea MCP Endpoint
+  parentRef:
+    name: gitea-mcp
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # MCP endpoint answers and refuses unauthenticated calls
+    url: https://gitea-mcp.renner.uno/mcp
+    acceptedStatusCodes: ["401"]
+    expiryNotification: true
+  keyword:
+    keyword: authorization required

kubernetes/apps/gitea-mcp/kustomization.yaml

@@ -4,3 +4,4 @@ resources:
   - deployment.yaml
   - service.yaml
   - ingress.yaml
+  - kumamonitors.yaml

kubernetes/apps/gitea/kumamonitors.yaml

@@ -0,0 +1,142 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: gitea
+  namespace: gitea
+spec:
+  type: group
+  displayName: Gitea
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: git-dns
+  namespace: gitea
+spec:
+  type: dns
+  displayName: git.renner.uno DNS
+  parentRef:
+    name: gitea
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: git.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: git-http
+  namespace: gitea
+spec:
+  type: http
+  displayName: git.renner.uno HTTP
+  parentRef:
+    name: gitea
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://git.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: git-health
+  namespace: gitea
+spec:
+  type: json-query
+  displayName: git.renner.uno Health
+  parentRef:
+    name: gitea
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # ungated health endpoint (database and cache)
+    url: https://git.renner.uno/api/healthz
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: status
+    operator: "=="
+    expected: "pass"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: gitea-dns
+  namespace: gitea
+spec:
+  type: dns
+  displayName: gitea.renner.uno DNS
+  parentRef:
+    name: gitea
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: gitea.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: gitea-http
+  namespace: gitea
+spec:
+  type: http
+  displayName: gitea.renner.uno HTTP
+  parentRef:
+    name: gitea
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://gitea.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: gitea-health
+  namespace: gitea
+spec:
+  type: json-query
+  displayName: gitea.renner.uno Health
+  parentRef:
+    name: gitea
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # ungated health endpoint (database and cache)
+    url: https://gitea.renner.uno/api/healthz
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: status
+    operator: "=="
+    expected: "pass"

kubernetes/apps/gitea/kustomization.yaml

@@ -16,6 +16,7 @@ resources:
   - networkpolicy.yaml
   # Nightly prune of old CI image builds (REN-1203).
   - package-retention.yaml
+  - kumamonitors.yaml
 configMapGenerator:
   - name: gitea-package-retention
     namespace: gitea

kubernetes/apps/hermes/hermes.yaml

@@ -171,6 +171,19 @@ spec:
               value: "true"
             - name: API_SERVER_HOST
               value: 0.0.0.0
+            # Matrix: bot @hermes (MAS account, compatibility token on device
+            # HERMESBOT in hermes-matrix); E2EE store under /opt/data/platforms/matrix.
+            - name: MATRIX_HOMESERVER
+              value: https://matrix.renner.uno
+            - name: MATRIX_USER_ID
+              value: "@hermes:matrix.renner.uno"
+            - name: MATRIX_ALLOWED_USERS
+              value: "@k.renner:matrix.renner.uno"
+            - name: MATRIX_E2EE_MODE
+              value: required
+            # One-time cross-signing bootstrap writes the generated recovery key here (0600).
+            - name: MATRIX_RECOVERY_KEY_OUTPUT_FILE
+              value: /opt/data/platforms/matrix/recovery-key.txt
             # bao: log in with the pod's ServiceAccount token, role hermes
             # (kubernetes/infrastructure/openbao/policies/hermes.hcl).
             - name: BAO_ADDR
@@ -197,6 +210,8 @@ spec:
           envFrom:
             - secretRef:
                 name: hermes-api-key
+            - secretRef:
+                name: hermes-matrix
           ports:
             - name: dashboard
               containerPort: 9119

kubernetes/apps/hermes/kustomization.yaml

@@ -5,6 +5,7 @@ resources:
   - api-key.yaml
   - wiki-externalsecret.yaml
   - gitea-externalsecret.yaml
+  - matrix-externalsecret.yaml
   - talos-serviceaccount.yaml
   - hermes.yaml
   - ingress.yaml

kubernetes/apps/hermes/matrix-externalsecret.yaml

@@ -0,0 +1,18 @@
+# Access token of @hermes:matrix.renner.uno (MAS compatibility token, device HERMESBOT).
+apiVersion: external-secrets.io/v1
+kind: ExternalSecret
+metadata:
+  name: hermes-matrix
+  namespace: hermes
+spec:
+  refreshInterval: 1h
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: openbao
+  target:
+    name: hermes-matrix
+  data:
+    - secretKey: MATRIX_ACCESS_TOKEN
+      remoteRef:
+        key: apps/hermes/matrix
+        property: access_token

kubernetes/apps/home-assistant/deployment.yaml

@@ -93,6 +93,39 @@ spec:
               memory: 16Mi
             limits:
               memory: 32Mi
+        # `matrix_nabu_password` for the Matrix integration's bot @nabu
+        # (homeassistant repo packages/matrix_assist.yaml), same filter-then-append
+        # render as recorder_db_url above. Value is hex, nothing to escape.
+        - name: render-matrix-password
+          image: busybox:1.38@sha256:fd7dc98638c8e305f4dc34e979f1c0fdfdcaeb0fbf8fcff77ae834b6da3d7e6e
+          command:
+            - sh
+            - -c
+            - |
+              set -eu
+              S=/config/secrets.yaml
+              T=/config/.secrets.render.tmp
+              [ -f "$S" ] || : > "$S"
+              grep -v '^matrix_nabu_password:' "$S" > "$T" || true
+              printf 'matrix_nabu_password: "%s"\n' "$NABU_PASSWORD" >> "$T"
+              [ "$(wc -l < "$T")" -ge "$(wc -l < "$S")" ] || {
+                echo "FATAL: rewrite would shrink secrets.yaml; aborting" >&2; exit 1; }
+              chmod 600 "$T"
+              mv "$T" "$S"
+              echo "matrix_nabu_password rendered"
+          env:
+            - name: NABU_PASSWORD
+              valueFrom:
+                secretKeyRef: {name: ha-matrix, key: nabu_password}
+          volumeMounts:
+            - name: config
+              mountPath: /config
+          resources:
+            requests:
+              cpu: 10m
+              memory: 16Mi
+            limits:
+              memory: 32Mi
       containers:
         - name: home-assistant
           image: ghcr.io/home-assistant/home-assistant:2026.10.2 # {"$imagepolicy": "flux-system:home-assistant"}

kubernetes/apps/home-assistant/kumamonitors.yaml

@@ -0,0 +1,96 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: home
+  namespace: home-assistant
+spec:
+  type: group
+  displayName: Home Assistant
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: home-dns
+  namespace: home-assistant
+spec:
+  type: dns
+  displayName: Home Assistant DNS
+  parentRef:
+    name: home
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: home.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: home-http
+  namespace: home-assistant
+spec:
+  type: http
+  displayName: Home Assistant HTTP
+  parentRef:
+    name: home
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://home.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: home-api
+  namespace: home-assistant
+spec:
+  type: json-query
+  displayName: Home Assistant API
+  parentRef:
+    name: home
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # unauthenticated login-provider list, served by the HA core backend
+    url: https://home.renner.uno/auth/providers
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: "providers[type=\"homeassistant\"].name"
+    operator: "=="
+    expected: "Home Assistant Local"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: home-web
+  namespace: home-assistant
+spec:
+  type: keyword
+  displayName: Home Assistant Web
+  parentRef:
+    name: home
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    url: https://home.renner.uno/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  keyword:
+    keyword: "<title>Home Assistant</title>"

kubernetes/apps/home-assistant/kustomization.yaml

@@ -11,6 +11,7 @@ resources:
   - prometheus-token-externalsecret.yaml
   - config-sync-token-externalsecret.yaml
   - config-sync-gitea-externalsecret.yaml
+  - matrix-externalsecret.yaml
   - mosquitto-bootstrap.yaml
   # Former `health` probe credential. The broker no longer reads it (the
   # probes use the cert account mosquitto-probe, REN-953); removed with its
@@ -53,6 +54,7 @@ resources:
   - mqtt-account-controller.yaml
   # Also mounted by shelly-manager (../home-assistant-iot), which runs after this.
   - shelly-manager-auth-externalsecret.yaml
+  - kumamonitors.yaml
 configMapGenerator:
   # nginx config for the reverse-proxy sidecar. Hash suffix disabled so
   # the cm name stays stable; editing proxy.conf does not auto-roll the

kubernetes/apps/home-assistant/matrix-externalsecret.yaml

@@ -0,0 +1,19 @@
+# Password of @nabu:matrix.renner.uno (MAS account), rendered into
+# /config/secrets.yaml by the render-matrix-password init container.
+apiVersion: external-secrets.io/v1
+kind: ExternalSecret
+metadata:
+  name: ha-matrix
+  namespace: home-assistant
+spec:
+  refreshInterval: 1h
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: openbao
+  target:
+    name: ha-matrix
+  data:
+    - secretKey: nabu_password
+      remoteRef:
+        key: apps/home-assistant/matrix
+        property: nabu_password

kubernetes/apps/immich/kumamonitors.yaml

@@ -0,0 +1,74 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: immich
+  namespace: immich
+spec:
+  type: group
+  displayName: Immich
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: immich-dns
+  namespace: immich
+spec:
+  type: dns
+  displayName: Immich DNS
+  parentRef:
+    name: immich
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: immich.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: immich-http
+  namespace: immich
+spec:
+  type: http
+  displayName: Immich HTTP
+  parentRef:
+    name: immich
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://immich.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: immich-api
+  namespace: immich
+spec:
+  type: json-query
+  displayName: Immich API
+  parentRef:
+    name: immich
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    url: https://immich.renner.uno/api/server/ping
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: res
+    operator: "=="
+    expected: "pong"

kubernetes/apps/immich/kustomization.yaml

@@ -14,3 +14,4 @@ resources:
   - scheduled-backup.yaml
   - hetzner-creds-externalsecret.yaml
   - pvcs.yaml
+  - kumamonitors.yaml

kubernetes/apps/kuma-sync/kustomization.yaml

@@ -1,8 +1,6 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  - crd-kumamonitors.yaml
   - externalsecret.yaml
   - rbac.yaml
   - deployment.yaml
-  - monitors

kubernetes/apps/kuma-sync/monitors/audiobooks.yaml

@@ -1,53 +0,0 @@
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: audiobooks
-  namespace: kuma-sync
-spec:
-  type: group
-  displayName: Audiobooks
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: audiobooks-health
-  namespace: kuma-sync
-spec:
-  type: keyword
-  displayName: Audiobookshelf Health
-  parentRef:
-    name: audiobooks
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 10
-  http:
-    url: https://audiobooks.renner.uno/healthcheck
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true
-  keyword:
-    keyword: OK
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: audiobooks-status
-  namespace: kuma-sync
-spec:
-  type: json-query
-  displayName: Audiobookshelf Server
-  parentRef:
-    name: audiobooks
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 10
-  http:
-    # initialized-server flag from the unauthenticated status endpoint
-    url: https://audiobooks.renner.uno/status
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true
-  jsonQuery:
-    expression: isInit
-    operator: ==
-    expected: "true"

kubernetes/apps/kuma-sync/monitors/auth.yaml

@@ -1,48 +0,0 @@
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: auth
-  namespace: kuma-sync
-spec:
-  type: group
-  displayName: Authentik
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: auth-live
-  namespace: kuma-sync
-spec:
-  type: http
-  displayName: Authentik Live
-  parentRef:
-    name: auth
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 10
-  http:
-    # ungated health endpoint, empty body
-    url: https://auth.renner.uno/-/health/live/
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: auth-ready
-  namespace: kuma-sync
-spec:
-  type: http
-  displayName: Authentik Ready
-  parentRef:
-    name: auth
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 10
-  http:
-    # ungated readiness endpoint (database and cache), empty body
-    url: https://auth.renner.uno/-/health/ready/
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true

kubernetes/apps/kuma-sync/monitors/docs.yaml

@@ -1,30 +0,0 @@
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: docs
-  namespace: kuma-sync
-spec:
-  type: group
-  displayName: Documents
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: docs-gate
-  namespace: kuma-sync
-spec:
-  type: keyword
-  displayName: Documents Login
-  parentRef:
-    name: docs
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 20
-  http:
-    # Paperless is fully behind the Authentik gate; asserts the login page the redirect chain ends on
-    url: https://docs.renner.uno/
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true
-  keyword:
-    keyword: <title>authentik</title>

kubernetes/apps/kuma-sync/monitors/home.yaml

@@ -1,53 +0,0 @@
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: home
-  namespace: kuma-sync
-spec:
-  type: group
-  displayName: Home Assistant
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: home-api
-  namespace: kuma-sync
-spec:
-  type: json-query
-  displayName: Home Assistant API
-  parentRef:
-    name: home
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 10
-  http:
-    # unauthenticated login-provider list, served by the HA core backend
-    url: https://home.renner.uno/auth/providers
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true
-  jsonQuery:
-    expression: providers[type="homeassistant"].name
-    operator: ==
-    expected: Home Assistant Local
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: home-web
-  namespace: kuma-sync
-spec:
-  type: keyword
-  displayName: Home Assistant Web
-  parentRef:
-    name: home
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 10
-  http:
-    url: https://home.renner.uno/
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true
-  keyword:
-    keyword: <title>Home Assistant</title>

kubernetes/apps/kuma-sync/monitors/immich.yaml

@@ -1,31 +0,0 @@
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: immich
-  namespace: kuma-sync
-spec:
-  type: group
-  displayName: Immich
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: immich-api
-  namespace: kuma-sync
-spec:
-  type: json-query
-  displayName: Immich API
-  parentRef:
-    name: immich
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 10
-  http:
-    url: https://immich.renner.uno/api/server/ping
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true
-  jsonQuery:
-    expression: res
-    operator: ==
-    expected: pong

kubernetes/apps/kuma-sync/monitors/kustomization.yaml

@@ -1,10 +0,0 @@
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
-resources:
-  - renner-uno.yaml
-  - home.yaml
-  - immich.yaml
-  - auth.yaml
-  - docs.yaml
-  - audiobooks.yaml
-  - third-party.yaml

kubernetes/apps/kuma-sync/monitors/renner-uno.yaml

@@ -1,51 +0,0 @@
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: renner-uno
-  namespace: kuma-sync
-spec:
-  type: group
-  displayName: Renner.uno Website
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: renner-uno-www
-  namespace: kuma-sync
-spec:
-  type: keyword
-  displayName: www.renner.uno
-  parentRef:
-    name: renner-uno
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 10
-  http:
-    url: https://www.renner.uno/
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true
-  keyword:
-    keyword: Familie Renner
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: renner-uno-apex
-  namespace: kuma-sync
-spec:
-  type: keyword
-  displayName: renner.uno
-  parentRef:
-    name: renner-uno
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 10
-  http:
-    # 301 to www, followed
-    url: https://renner.uno/
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true
-  keyword:
-    keyword: Familie Renner

kubernetes/apps/kuma-sync/monitors/third-party.yaml

@@ -1,87 +0,0 @@
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: third-party
-  namespace: kuma-sync
-spec:
-  type: group
-  displayName: Third-party
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: mcb-portal
-  namespace: kuma-sync
-spec:
-  type: http
-  displayName: MCB Portal
-  parentRef:
-    name: third-party
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 15
-  http:
-    # root 302s to / to set a session cookie; Kuma keeps no cookies, so do not follow
-    url: https://portal.multi-circuit-boards.eu/
-    acceptedStatusCodes: ["200-299", "302"]
-    maxRedirects: 0
-    expiryNotification: true
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: mcb-tech
-  namespace: kuma-sync
-spec:
-  type: http
-  displayName: MCB Technician Portal
-  parentRef:
-    name: third-party
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 15
-  http:
-    url: https://tech.multi-circuit-boards.eu/
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: mcb-www
-  namespace: kuma-sync
-spec:
-  type: http
-  displayName: MCB Website
-  parentRef:
-    name: third-party
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 15
-  http:
-    # 301 to /index.html, followed
-    url: https://www.multi-circuit-boards.eu/
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true
----
-apiVersion: uptime.renner.uno/v1alpha1
-kind: KumaMonitor
-metadata:
-  name: turm1388
-  namespace: kuma-sync
-spec:
-  type: http
-  displayName: Wohnen im Turm
-  parentRef:
-    name: third-party
-  interval: 60
-  retryInterval: 60
-  maxRetries: 1
-  timeout: 15
-  http:
-    url: https://turm1388.de/
-    acceptedStatusCodes: ["200-299"]
-    expiryNotification: true

kubernetes/apps/llama-server/kumamonitors.yaml

@@ -0,0 +1,73 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: llm
+  namespace: ai
+spec:
+  type: group
+  displayName: LLM
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: llm-dns
+  namespace: ai
+spec:
+  type: dns
+  displayName: LLM DNS
+  parentRef:
+    name: llm
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: llm.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: llm-http
+  namespace: ai
+spec:
+  type: http
+  displayName: LLM HTTP
+  parentRef:
+    name: llm
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://llm.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: llm-gate
+  namespace: ai
+spec:
+  type: keyword
+  displayName: LLM Login
+  parentRef:
+    name: llm
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 20
+  http:
+    # fully behind the Authentik gate; asserts the login page the redirect chain ends on
+    url: https://llm.renner.uno/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  keyword:
+    keyword: "<title>authentik</title>"

kubernetes/apps/llama-server/kustomization.yaml

@@ -7,3 +7,4 @@ resources:
   - ingress.yaml
   - wiki-embed.yaml
   - wiki-embed-ingress.yaml
+  - kumamonitors.yaml

kubernetes/apps/matrix/ingress.yaml

@@ -100,6 +100,21 @@ spec:
                 name: synapse
                 port:
                   number: 8008
+          # lk-jwt-service resolves the server via this file and verifies OpenID tokens at the path below.
+          - path: /.well-known/matrix/server
+            pathType: Exact
+            backend:
+              service:
+                name: synapse
+                port:
+                  number: 8008
+          - path: /_matrix/federation/v1/openid/userinfo
+            pathType: Exact
+            backend:
+              service:
+                name: synapse
+                port:
+                  number: 8008
 ---
 apiVersion: networking.k8s.io/v1
 kind: Ingress

kubernetes/apps/matrix/kumamonitors.yaml

@@ -0,0 +1,361 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: matrix
+  namespace: matrix
+spec:
+  type: group
+  displayName: Matrix
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: matrix-dns
+  namespace: matrix
+spec:
+  type: dns
+  displayName: Synapse DNS
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: matrix.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: matrix-http
+  namespace: matrix
+spec:
+  type: http
+  displayName: Synapse HTTP
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://matrix.renner.uno/_matrix/client/versions
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: matrix-versions
+  namespace: matrix
+spec:
+  type: json-query
+  displayName: Synapse Client API
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    url: https://matrix.renner.uno/_matrix/client/versions
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: $count(versions)
+    operator: ">"
+    expected: "0"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: matrix-well-known
+  namespace: matrix
+spec:
+  type: json-query
+  displayName: Matrix Client Discovery
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    url: https://matrix.renner.uno/.well-known/matrix/client
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: "`m.homeserver`.base_url"
+    operator: "=="
+    expected: "https://matrix.renner.uno/"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: matrix-login
+  namespace: matrix
+spec:
+  type: json-query
+  displayName: Matrix Login (MAS)
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # login path routed to MAS; asserts SSO is offered
+    url: https://matrix.renner.uno/_matrix/client/v3/login
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: "\"m.login.sso\" in flows.type"
+    operator: "=="
+    expected: "true"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: mas-dns
+  namespace: matrix
+spec:
+  type: dns
+  displayName: MAS DNS
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: account.matrix.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: mas-http
+  namespace: matrix
+spec:
+  type: http
+  displayName: MAS HTTP
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://account.matrix.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: mas-discovery
+  namespace: matrix
+spec:
+  type: json-query
+  displayName: MAS OIDC Discovery
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    url: https://account.matrix.renner.uno/.well-known/openid-configuration
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: issuer
+    operator: "=="
+    expected: "https://account.matrix.renner.uno/"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: element-dns
+  namespace: matrix
+spec:
+  type: dns
+  displayName: Element DNS
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: element.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: element-http
+  namespace: matrix
+spec:
+  type: http
+  displayName: Element HTTP
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://element.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: element-web
+  namespace: matrix
+spec:
+  type: keyword
+  displayName: Element Web
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    url: https://element.renner.uno/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  keyword:
+    keyword: "<title>Element</title>"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: element-config
+  namespace: matrix
+spec:
+  type: json-query
+  displayName: Element Config
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    url: https://element.renner.uno/config.json
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: "default_server_config.`m.homeserver`.base_url"
+    operator: "=="
+    expected: "https://matrix.renner.uno"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: rtc-dns
+  namespace: matrix
+spec:
+  type: dns
+  displayName: MatrixRTC DNS
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: rtc.matrix.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: rtc-sfu
+  namespace: matrix
+spec:
+  type: keyword
+  displayName: LiveKit SFU
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # LiveKit's health answer on its signalling port
+    url: https://rtc.matrix.renner.uno/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  keyword:
+    keyword: "OK"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: rtc-jwt
+  namespace: matrix
+spec:
+  type: http
+  displayName: MatrixRTC Authorization Service
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx (an unauthenticated GET is rejected with 4xx)
+    url: https://rtc.matrix.renner.uno/livekit/jwt/sfu/get
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: turn-dns
+  namespace: matrix
+spec:
+  type: dns
+  displayName: TURN DNS
+  parentRef:
+    name: matrix
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: turn.matrix.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno

kubernetes/apps/matrix/kustomization.yaml

@@ -5,9 +5,11 @@ resources:
   - synapse.yaml
   - mas.yaml
   - element.yaml
+  - rtc.yaml
   - ingress.yaml
   # mx-pg CNPG Postgres + offsite Barman backup. The media store and signing
   # key are on synapse-data, backed up by Velero (matrix-daily).
   - cluster.yaml
   - scheduled-backup.yaml
   - hetzner-creds-externalsecret.yaml
+  - kumamonitors.yaml

kubernetes/apps/matrix/rtc.yaml

@@ -0,0 +1,387 @@
+# MatrixRTC backend for Element Call: LiveKit SFU + lk-jwt-service.
+# Generated once in-cluster; Synapse, LiveKit and lk-jwt-service read the same Secret.
+apiVersion: generators.external-secrets.io/v1alpha1
+kind: Password
+metadata:
+  name: matrix-rtc
+  namespace: matrix
+spec:
+  length: 64
+  digits: 16
+  symbols: 0
+  allowRepeat: true
+  noUpper: false
+  secretKeys:
+    - livekit_secret
+    - as_token
+    - hs_token
+---
+apiVersion: external-secrets.io/v1
+kind: ExternalSecret
+metadata:
+  name: matrix-rtc
+  namespace: matrix
+spec:
+  refreshPolicy: CreatedOnce
+  target:
+    name: matrix-rtc
+    template:
+      engineVersion: v2
+      data:
+        livekit_secret: "{{ .livekit_secret }}"
+        # LIVEKIT_KEYS format "<key>: <secret>"; the key name is the fixed id matrix-rtc.
+        livekit_keys: "matrix-rtc: {{ .livekit_secret }}"
+        # Appservice registration: membership look-ups and the /rtc/livekit proxy only, no event traffic.
+        registration.yaml: |
+          id: lk-jwt-service
+          url: null
+          as_token: "{{ .as_token }}"
+          hs_token: "{{ .hs_token }}"
+          sender_localpart: _lk_jwt_service
+          rate_limited: false
+          namespaces:
+            users:
+              - exclusive: false
+                regex: ".*"
+            aliases: []
+            rooms: []
+          io.element.msc4502.scopes: ["urn:matrix:client:io.element.msc4502:rooms:is_joined"]
+          io.element.msc4512.proxy_prefix: "rtc/livekit"
+          io.element.msc4512.proxy_url: "http://lk-jwt-service:8080"
+  dataFrom:
+    - sourceRef:
+        generatorRef:
+          apiVersion: generators.external-secrets.io/v1alpha1
+          kind: Password
+          name: matrix-rtc
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: livekit-config
+  namespace: matrix
+data:
+  livekit.yaml: |
+    port: 7880
+    rtc:
+      # Host candidates are the pod IPs (dual-stack, BGP-routed to the LAN).
+      use_external_ip: false
+      tcp_port: 7881
+      udp_port: 7882
+    turn:
+      # TURN/TLS on turn.matrix.renner.uno:443; Traefik terminates TLS (IngressRouteTCP livekit-turn).
+      enabled: true
+      domain: turn.matrix.renner.uno
+      tls_port: 443
+      external_tls: true
+      # The relay targets the SFU's own pod IP; LiveKit limits embedded-TURN relays to its own media ports.
+      allow_restricted_peer_cidrs:
+        - 10.0.0.0/8
+        - fc00::/7
+    room:
+      # lk-jwt-service creates rooms for matrix.renner.uno users only.
+      auto_create: false
+    webhook:
+      api_key: matrix-rtc
+      urls:
+        - http://lk-jwt-service:8080/sfu_webhook
+    logging:
+      level: info
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: livekit
+  namespace: matrix
+  annotations:
+    configmap.reloader.stakater.com/reload: livekit-config
+    secret.reloader.stakater.com/reload: matrix-rtc
+  labels:
+    app.kubernetes.io/name: livekit
+    app.kubernetes.io/part-of: matrix
+spec:
+  replicas: 1
+  # One SFU: two pods would split a call's participants.
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: livekit
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: livekit
+        app.kubernetes.io/part-of: matrix
+    spec:
+      automountServiceAccountToken: false
+      securityContext:
+        runAsNonRoot: true
+        runAsUser: 65534
+        runAsGroup: 65534
+        seccompProfile:
+          type: RuntimeDefault
+      containers:
+        - name: livekit
+          image: livekit/livekit-server:v1.13.10@sha256:89ca9ce0791e18d6e03bf6e2c49ceb27e1c754eae8bd50c989386c1a5963791a
+          args:
+            - --config
+            - /config/livekit.yaml
+          securityContext:
+            allowPrivilegeEscalation: false
+            readOnlyRootFilesystem: true
+            capabilities:
+              drop: ["ALL"]
+          env:
+            - name: LIVEKIT_KEYS
+              valueFrom:
+                secretKeyRef:
+                  name: matrix-rtc
+                  key: livekit_keys
+          ports:
+            - name: http
+              containerPort: 7880
+            - name: ice-tcp
+              containerPort: 7881
+            - name: ice-udp
+              containerPort: 7882
+              protocol: UDP
+            - name: turn
+              containerPort: 443
+          resources:
+            requests:
+              cpu: 100m
+              memory: 128Mi
+            limits:
+              memory: 1Gi
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+            periodSeconds: 30
+            timeoutSeconds: 5
+            failureThreshold: 4
+          volumeMounts:
+            - name: config
+              mountPath: /config
+              readOnly: true
+      volumes:
+        - name: config
+          configMap:
+            name: livekit-config
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: livekit
+  namespace: matrix
+spec:
+  selector:
+    app.kubernetes.io/name: livekit
+  ports:
+    - name: http
+      port: 7880
+      targetPort: http
+    - name: turn
+      port: 443
+      targetPort: turn
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: lk-jwt-service
+  namespace: matrix
+  annotations:
+    secret.reloader.stakater.com/reload: matrix-rtc
+  labels:
+    app.kubernetes.io/name: lk-jwt-service
+    app.kubernetes.io/part-of: matrix
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: lk-jwt-service
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: lk-jwt-service
+        app.kubernetes.io/part-of: matrix
+    spec:
+      automountServiceAccountToken: false
+      securityContext:
+        runAsNonRoot: true
+        runAsUser: 65534
+        runAsGroup: 65534
+        seccompProfile:
+          type: RuntimeDefault
+      containers:
+        - name: lk-jwt-service
+          image: ghcr.io/element-hq/lk-jwt-service:0.9.0@sha256:d210fd778ba38b7e42e6fc64e8a24a7d66ccc3b938fb20d73bd713224af2dfea
+          securityContext:
+            allowPrivilegeEscalation: false
+            readOnlyRootFilesystem: true
+            capabilities:
+              drop: ["ALL"]
+          env:
+            # Must equal matrix_rtc.transports[].url in synapse.yaml.
+            - name: LIVEKIT_URL
+              value: wss://rtc.matrix.renner.uno
+            - name: LIVEKIT_KEY
+              value: matrix-rtc
+            - name: LIVEKIT_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: matrix-rtc
+                  key: livekit_secret
+            - name: LIVEKIT_FULL_ACCESS_HOMESERVERS
+              value: matrix.renner.uno
+            # Federation is off: no remote homeserver publishes on this SFU.
+            - name: LIVEKIT_REMOTE_CAN_PUBLISH_HOMESERVERS
+              value: ""
+            - name: LIVEKIT_AS_REGISTRATION_FILE
+              value: /registration/registration.yaml
+            - name: LIVEKIT_HS_SERVER_NAME
+              value: matrix.renner.uno
+            - name: LIVEKIT_CS_API_URL_OVERRIDES
+              value: matrix.renner.uno=http://synapse:8008
+            - name: LIVEKIT_SANITY_CHECK_INTERVAL_SECONDS
+              value: "60"
+          ports:
+            - name: http
+              containerPort: 8080
+          resources:
+            requests:
+              cpu: 10m
+              memory: 32Mi
+            limits:
+              memory: 256Mi
+          readinessProbe:
+            httpGet:
+              path: /healthz
+              port: http
+            periodSeconds: 10
+          livenessProbe:
+            httpGet:
+              path: /healthz
+              port: http
+            periodSeconds: 30
+            timeoutSeconds: 5
+            failureThreshold: 4
+          volumeMounts:
+            - name: registration
+              mountPath: /registration
+              readOnly: true
+      volumes:
+        - name: registration
+          secret:
+            secretName: matrix-rtc
+            items:
+              - key: registration.yaml
+                path: registration.yaml
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: lk-jwt-service
+  namespace: matrix
+spec:
+  selector:
+    app.kubernetes.io/name: lk-jwt-service
+  ports:
+    - name: http
+      port: 8080
+      targetPort: http
+---
+apiVersion: traefik.io/v1alpha1
+kind: Middleware
+metadata:
+  name: lk-jwt-strip
+  namespace: matrix
+spec:
+  stripPrefix:
+    prefixes:
+      - /livekit/jwt
+---
+# turn.matrix.renner.uno is listed here to be published and get a certificate; IngressRouteTCP livekit-turn serves it.
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: matrix-rtc
+  namespace: matrix
+  labels:
+    dns.renner.uno/public: "true"
+  annotations:
+    cert-manager.io/cluster-issuer: letsencrypt-cluster
+    traefik.ingress.kubernetes.io/router.middlewares: matrix-lk-jwt-strip@kubernetescrd
+spec:
+  ingressClassName: traefik
+  tls:
+    - hosts:
+        - rtc.matrix.renner.uno
+      secretName: rtc-tls
+    - hosts:
+        - turn.matrix.renner.uno
+      secretName: turn-tls
+  rules:
+    - host: rtc.matrix.renner.uno
+      http:
+        paths:
+          # Client endpoints of lk-jwt-service (livekit_service_url); the rest of the service stays in-cluster.
+          - path: /livekit/jwt/sfu/get
+            pathType: Exact
+            backend:
+              service:
+                name: lk-jwt-service
+                port:
+                  number: 8080
+          - path: /livekit/jwt/get_token
+            pathType: Exact
+            backend:
+              service:
+                name: lk-jwt-service
+                port:
+                  number: 8080
+          - path: /livekit/jwt/delegate_delayed_leave
+            pathType: Exact
+            backend:
+              service:
+                name: lk-jwt-service
+                port:
+                  number: 8080
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: livekit
+                port:
+                  number: 7880
+    - host: turn.matrix.renner.uno
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: livekit
+                port:
+                  number: 7880
+---
+apiVersion: traefik.io/v1alpha1
+kind: IngressRouteTCP
+metadata:
+  name: livekit-turn
+  namespace: matrix
+spec:
+  entryPoints:
+    - websecure
+  routes:
+    - match: HostSNI(`turn.matrix.renner.uno`)
+      services:
+        - name: livekit
+          port: 443
+  tls:
+    secretName: turn-tls

kubernetes/apps/matrix/synapse.yaml

@@ -19,8 +19,15 @@ data:
     server_name: matrix.renner.uno
     public_baseurl: https://matrix.renner.uno/
     # Lets Element X and other clients discover the homeserver from the
-    # server name. No server well-known: there is no federation to point at.
+    # server name.
     serve_client_wellknown: true
+    # Delegates to :443 so lk-jwt-service finds /_matrix/federation/v1/openid/userinfo (openid resource below).
+    serve_server_wellknown: true
+    # Element Call builds that still read the MatrixRTC transport from the well-known.
+    extra_well_known_client_content:
+      org.matrix.msc4143.rtc_foci:
+        - type: livekit
+          livekit_service_url: https://rtc.matrix.renner.uno/livekit/jwt
     pid_file: /tmp/homeserver.pid
     report_stats: false
 
@@ -34,7 +41,8 @@ data:
         bind_addresses: ["::"]
         x_forwarded: true
         resources:
-          - names: [client]
+          # openid: only the OpenID userinfo endpoint lk-jwt-service verifies call tokens with; no federation.
+          - names: [client, openid]
             compress: false
 
     # The password comes from PGPASSWORD (libpq reads it), so no credential
@@ -73,6 +81,30 @@ data:
     experimental_features:
       msc4108_enabled: true
       msc4388_mode: open
+      # MatrixRTC (Element Call): transports endpoint, sync state_after,
+      # appservice membership look-ups and the /rtc/livekit proxy to lk-jwt-service.
+      msc4143_enabled: true
+      msc4222_enabled: true
+      msc4502_enabled: true
+      msc4512_enabled: true
+
+    # MatrixRTC transport (rtc.yaml). url must equal LIVEKIT_URL of lk-jwt-service.
+    matrix_rtc:
+      transports:
+        - type: livekit
+          url: wss://rtc.matrix.renner.uno
+          livekit_service_url: https://rtc.matrix.renner.uno/livekit/jwt
+    app_service_config_files:
+      - /appservices/lk-jwt-service/registration.yaml
+    # Call membership leaves via delayed events (MSC4140).
+    max_event_delay_duration: 24h
+    # Element Call self-hosting guide values: E2EE key sharing bursts and 5 s membership heartbeats.
+    rc_message:
+      per_second: 0.5
+      burst_count: 30
+    rc_delayed_event_mgmt:
+      per_second: 1
+      burst_count: 20
 
     # Federation off.
     federation_domain_whitelist: []
@@ -115,7 +147,7 @@ metadata:
   namespace: matrix
   annotations:
     configmap.reloader.stakater.com/reload: synapse-config,mas-config
-    secret.reloader.stakater.com/reload: synapse-secrets
+    secret.reloader.stakater.com/reload: synapse-secrets,matrix-rtc
   labels:
     app.kubernetes.io/name: synapse
     app.kubernetes.io/part-of: matrix
@@ -263,6 +295,9 @@ spec:
               mountPath: /data
             - name: tmp
               mountPath: /tmp
+            - name: appservice-lk-jwt
+              mountPath: /appservices/lk-jwt-service
+              readOnly: true
       volumes:
         - name: config
           configMap:
@@ -295,6 +330,12 @@ spec:
             claimName: synapse-data
         - name: tmp
           emptyDir: {}
+        - name: appservice-lk-jwt
+          secret:
+            secretName: matrix-rtc
+            items:
+              - key: registration.yaml
+                path: registration.yaml
 ---
 apiVersion: v1
 kind: Service

kubernetes/apps/monitoring/kumamonitors.yaml

@@ -0,0 +1,436 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: netbird-proxies
+  namespace: monitoring
+spec:
+  type: group
+  displayName: NetBird Proxies
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: netbird-proxies-dns
+  namespace: monitoring
+spec:
+  type: dns
+  displayName: proxy.renner.uno DNS
+  parentRef:
+    name: netbird-proxies
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # target of the *.renner.uno wildcard
+    hostname: proxy.renner.uno
+    resolveType: AAAA
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: proxy-1
+  namespace: monitoring
+spec:
+  type: group
+  displayName: proxy-1.renner.uno
+  parentRef:
+    name: netbird-proxies
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: proxy-1-dns
+  namespace: monitoring
+spec:
+  type: dns
+  displayName: proxy-1.renner.uno DNS
+  parentRef:
+    name: proxy-1
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    hostname: proxy-1.renner.uno
+    resolveType: AAAA
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: proxy-1-http
+  namespace: monitoring
+spec:
+  type: http
+  displayName: proxy-1.renner.uno HTTP
+  parentRef:
+    name: proxy-1
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # pinned to this proxy; the Host header sets SNI, so the proxy routes status.renner.uno
+    url: https://proxy-1.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    headers:
+      Host: status.renner.uno
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: proxy-1-route
+  namespace: monitoring
+spec:
+  type: json-query
+  displayName: proxy-1.renner.uno Route
+  parentRef:
+    name: proxy-1
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # end to end through this proxy, the mesh and Traefik to Gatus
+    url: https://proxy-1.renner.uno/health
+    acceptedStatusCodes: ["200-299"]
+    headers:
+      Host: status.renner.uno
+    expiryNotification: true
+  jsonQuery:
+    expression: status
+    operator: "=="
+    expected: "UP"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: proxy-2
+  namespace: monitoring
+spec:
+  type: group
+  displayName: proxy-2.renner.uno
+  parentRef:
+    name: netbird-proxies
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: proxy-2-dns
+  namespace: monitoring
+spec:
+  type: dns
+  displayName: proxy-2.renner.uno DNS
+  parentRef:
+    name: proxy-2
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    hostname: proxy-2.renner.uno
+    resolveType: AAAA
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: proxy-2-dns-a
+  namespace: monitoring
+spec:
+  type: dns
+  displayName: proxy-2.renner.uno DNS (IPv4)
+  parentRef:
+    name: proxy-2
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # the fleet's only IPv4 address
+    hostname: proxy-2.renner.uno
+    resolveType: A
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: proxy-2-http
+  namespace: monitoring
+spec:
+  type: http
+  displayName: proxy-2.renner.uno HTTP
+  parentRef:
+    name: proxy-2
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # pinned to this proxy; the Host header sets SNI, so the proxy routes status.renner.uno
+    url: https://proxy-2.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    headers:
+      Host: status.renner.uno
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: proxy-2-route
+  namespace: monitoring
+spec:
+  type: json-query
+  displayName: proxy-2.renner.uno Route
+  parentRef:
+    name: proxy-2
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # end to end through this proxy, the mesh and Traefik to Gatus
+    url: https://proxy-2.renner.uno/health
+    acceptedStatusCodes: ["200-299"]
+    headers:
+      Host: status.renner.uno
+    expiryNotification: true
+  jsonQuery:
+    expression: status
+    operator: "=="
+    expected: "UP"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: renner-uno-apex
+  namespace: monitoring
+spec:
+  type: group
+  displayName: renner.uno Apex
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: renner-uno-apex-dns
+  namespace: monitoring
+spec:
+  type: dns
+  displayName: renner.uno DNS
+  parentRef:
+    name: renner-uno-apex
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # Cloudflare-proxied apex, not the wildcard
+    hostname: renner.uno
+    resolveType: AAAA
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: renner-uno-apex-http
+  namespace: monitoring
+spec:
+  type: http
+  displayName: renner.uno HTTP
+  parentRef:
+    name: renner-uno-apex
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: renner-uno-apex-redirect
+  namespace: monitoring
+spec:
+  type: keyword
+  displayName: renner.uno
+  parentRef:
+    name: renner-uno-apex
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # 301 to www, followed
+    url: https://renner.uno/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  keyword:
+    keyword: Familie Renner
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: third-party
+  namespace: monitoring
+spec:
+  type: group
+  displayName: Third-party
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: mcb-portal-dns
+  namespace: monitoring
+spec:
+  type: dns
+  displayName: MCB Portal DNS
+  parentRef:
+    name: third-party
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # no AAAA record
+    hostname: portal.multi-circuit-boards.eu
+    resolveType: A
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: mcb-portal
+  namespace: monitoring
+spec:
+  type: http
+  displayName: MCB Portal
+  parentRef:
+    name: third-party
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 15
+  http:
+    # root 302s to / to set a session cookie; do not follow
+    url: https://portal.multi-circuit-boards.eu/
+    acceptedStatusCodes: ["200-299", "302"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: mcb-tech-dns
+  namespace: monitoring
+spec:
+  type: dns
+  displayName: MCB Technician Portal DNS
+  parentRef:
+    name: third-party
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # no AAAA record
+    hostname: tech.multi-circuit-boards.eu
+    resolveType: A
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: mcb-tech
+  namespace: monitoring
+spec:
+  type: http
+  displayName: MCB Technician Portal
+  parentRef:
+    name: third-party
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 15
+  http:
+    url: https://tech.multi-circuit-boards.eu/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: mcb-www-dns
+  namespace: monitoring
+spec:
+  type: dns
+  displayName: MCB Website DNS
+  parentRef:
+    name: third-party
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # no AAAA record
+    hostname: www.multi-circuit-boards.eu
+    resolveType: A
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: mcb-www
+  namespace: monitoring
+spec:
+  type: http
+  displayName: MCB Website
+  parentRef:
+    name: third-party
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 15
+  http:
+    # 301 to /index.html, followed
+    url: https://www.multi-circuit-boards.eu/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: turm1388-dns
+  namespace: monitoring
+spec:
+  type: dns
+  displayName: Wohnen im Turm DNS
+  parentRef:
+    name: third-party
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    hostname: turm1388.de
+    resolveType: AAAA
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: turm1388
+  namespace: monitoring
+spec:
+  type: http
+  displayName: Wohnen im Turm
+  parentRef:
+    name: third-party
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 15
+  http:
+    url: https://turm1388.de/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true

kubernetes/apps/monitoring/kustomization.yaml

@@ -17,6 +17,7 @@ resources:
   - smartctl-exporter.yaml
   - intel-gpu-exporter.yaml
   - dashboards/
+  - kumamonitors.yaml
 # prometheusrule-garage.yaml lives in ./monitoring-rules/ and is applied by a
 # separate Flux Kustomization that dependsOn `monitoring` — otherwise the
 # server-side dry-run of the PrometheusRule fails on a fresh cluster

kubernetes/apps/music-assistant/kumamonitors.yaml

@@ -0,0 +1,75 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: music
+  namespace: music-assistant
+spec:
+  type: group
+  displayName: Music Assistant
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: music-dns
+  namespace: music-assistant
+spec:
+  type: dns
+  displayName: Music Assistant DNS
+  parentRef:
+    name: music
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: music.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: music-http
+  namespace: music-assistant
+spec:
+  type: http
+  displayName: Music Assistant HTTP
+  parentRef:
+    name: music
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://music.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: music-info
+  namespace: music-assistant
+spec:
+  type: json-query
+  displayName: Music Assistant Server
+  parentRef:
+    name: music
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # unauthenticated server info
+    url: https://music.renner.uno/info
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: $exists(server_version)
+    operator: "=="
+    expected: "true"

kubernetes/apps/music-assistant/kustomization.yaml

@@ -6,3 +6,4 @@ resources:
   - configmap-net-reconcile.yaml
   - deployment.yaml
   - ingress.yaml
+  - kumamonitors.yaml

kubernetes/apps/navidrome/kumamonitors.yaml

@@ -0,0 +1,149 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: navidrome
+  namespace: navidrome
+spec:
+  type: group
+  displayName: Navidrome
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: navidrome-dns
+  namespace: navidrome
+spec:
+  type: dns
+  displayName: Navidrome DNS
+  parentRef:
+    name: navidrome
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: navidrome.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: navidrome-http
+  namespace: navidrome
+spec:
+  type: http
+  displayName: Navidrome HTTP
+  parentRef:
+    name: navidrome
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://navidrome.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: navidrome-subsonic
+  namespace: navidrome
+spec:
+  type: json-query
+  displayName: Navidrome Subsonic API
+  parentRef:
+    name: navidrome
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # ungated Subsonic path; without credentials it answers with a typed error
+    url: https://navidrome.renner.uno/rest/ping.view?f=json
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: "`subsonic-response`.type"
+    operator: "=="
+    expected: "navidrome"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: lidarr
+  namespace: navidrome
+spec:
+  type: group
+  displayName: Lidarr
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: lidarr-dns
+  namespace: navidrome
+spec:
+  type: dns
+  displayName: Lidarr DNS
+  parentRef:
+    name: lidarr
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: lidarr.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: lidarr-http
+  namespace: navidrome
+spec:
+  type: http
+  displayName: Lidarr HTTP
+  parentRef:
+    name: lidarr
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://lidarr.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: lidarr-gate
+  namespace: navidrome
+spec:
+  type: keyword
+  displayName: Lidarr Login
+  parentRef:
+    name: lidarr
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 20
+  http:
+    # fully behind the Authentik gate; asserts the login page the redirect chain ends on
+    url: https://lidarr.renner.uno/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  keyword:
+    keyword: "<title>authentik</title>"

kubernetes/apps/navidrome/kustomization.yaml

@@ -6,3 +6,4 @@ resources:
   - ingress.yaml
   - lidarr.yaml
   - beets.yaml
+  - kumamonitors.yaml

kubernetes/apps/paperless/kumamonitors.yaml

@@ -0,0 +1,138 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: docs
+  namespace: paperless
+spec:
+  type: group
+  displayName: Documents
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: docs-dns
+  namespace: paperless
+spec:
+  type: dns
+  displayName: docs.renner.uno DNS
+  parentRef:
+    name: docs
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: docs.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: docs-http
+  namespace: paperless
+spec:
+  type: http
+  displayName: docs.renner.uno HTTP
+  parentRef:
+    name: docs
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://docs.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: docs-gate
+  namespace: paperless
+spec:
+  type: keyword
+  displayName: Documents Login
+  parentRef:
+    name: docs
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 20
+  http:
+    # Paperless is fully behind the Authentik gate; asserts the login page the redirect chain ends on
+    url: https://docs.renner.uno/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  keyword:
+    keyword: "<title>authentik</title>"
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: paperless-dns
+  namespace: paperless
+spec:
+  type: dns
+  displayName: paperless.renner.uno DNS
+  parentRef:
+    name: docs
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: paperless.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: paperless-http
+  namespace: paperless
+spec:
+  type: http
+  displayName: paperless.renner.uno HTTP
+  parentRef:
+    name: docs
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://paperless.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: paperless-gate
+  namespace: paperless
+spec:
+  type: keyword
+  displayName: Paperless Login
+  parentRef:
+    name: docs
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 20
+  http:
+    # behind the Authentik gate; asserts the login page the redirect chain ends on
+    url: https://paperless.renner.uno/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  keyword:
+    keyword: "<title>authentik</title>"

kubernetes/apps/paperless/kustomization.yaml

@@ -20,6 +20,7 @@ resources:
   - scheduled-backup.yaml
   - hetzner-creds-externalsecret.yaml
   - pvcs.yaml
+  - kumamonitors.yaml
 configMapGenerator:
   # vsftpd config for the ftp-scanner deployment. The content-hash name
   # suffix is intentionally LEFT ENABLED (unlike home-assistant's nginx

kubernetes/apps/paperless/paperless.yaml

@@ -182,7 +182,7 @@ spec:
               drop: ["ALL"]
       containers:
         - name: paperless
-          image: ghcr.io/paperless-ngx/paperless-ngx:3.3.2 # {"$imagepolicy": "flux-system:paperless-ngx"}
+          image: ghcr.io/paperless-ngx/paperless-ngx:3.3.3 # {"$imagepolicy": "flux-system:paperless-ngx"}
           ports:
             - name: http
               containerPort: 8000

kubernetes/apps/wiki/deployment.yaml

@@ -53,7 +53,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: wiki
-          image: gitea.renner.uno/konairius/wiki:build.1792404861 # {"$imagepolicy": "flux-system:wiki"}
+          image: gitea.renner.uno/konairius/wiki:build.1792419299 # {"$imagepolicy": "flux-system:wiki"}
           securityContext:
             allowPrivilegeEscalation: false
             readOnlyRootFilesystem: true

kubernetes/apps/wordpress/kumamonitors.yaml

@@ -0,0 +1,72 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: renner-uno
+  namespace: wordpress
+spec:
+  type: group
+  displayName: Renner.uno Website
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: renner-uno-www-dns
+  namespace: wordpress
+spec:
+  type: dns
+  displayName: www.renner.uno DNS
+  parentRef:
+    name: renner-uno
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: www.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: renner-uno-www-http
+  namespace: wordpress
+spec:
+  type: http
+  displayName: www.renner.uno HTTP
+  parentRef:
+    name: renner-uno
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://www.renner.uno/
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: renner-uno-www
+  namespace: wordpress
+spec:
+  type: keyword
+  displayName: www.renner.uno
+  parentRef:
+    name: renner-uno
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    url: https://www.renner.uno/
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  keyword:
+    keyword: Familie Renner

kubernetes/apps/wordpress/kustomization.yaml

@@ -6,3 +6,4 @@ resources:
   - pvc.yaml
   - deployment.yaml
   - ingress.yaml
+  - kumamonitors.yaml

kubernetes/clusters/homelab/apps.yaml

@@ -21,3 +21,8 @@ spec:
     - name: infrastructure
     - name: infrastructure-crds
     - name: infrastructure-ceph-cluster
+  healthCheckExprs:
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"

kubernetes/clusters/homelab/audiobookshelf.yaml

@@ -26,3 +26,8 @@ spec:
     - name: infrastructure
     - name: infrastructure-crds
     - name: infrastructure-ceph-cluster
+  healthCheckExprs:
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"

kubernetes/clusters/homelab/authentik.yaml

@@ -31,3 +31,7 @@ spec:
       kind: Cluster
       failed: "has(status.phase) && status.phase.startsWith('Failed')"
       current: "has(status.phase) && (status.phase == 'Cluster in healthy state' || status.readyInstances > 0)"
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"

kubernetes/clusters/homelab/gitea-mcp.yaml

@@ -17,3 +17,8 @@ spec:
     - name: infrastructure
     - name: infrastructure-crds
     - name: gitea # serves Gitea's API
+  healthCheckExprs:
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"

kubernetes/clusters/homelab/gitea.yaml

@@ -25,3 +25,8 @@ spec:
     - name: infrastructure
     - name: infrastructure-crds
     - name: infrastructure-ceph-cluster
+  healthCheckExprs:
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"

kubernetes/clusters/homelab/home-assistant.yaml

@@ -26,6 +26,11 @@ spec:
     - name: cnpg-object-stores # the ObjectStores its Cluster names
     - name: gitea # mqtt-account-controller's image is in Gitea's registry
     - name: influxdb # HA's InfluxDB integration writes there
+  healthCheckExprs:
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"
 ---
 apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization

kubernetes/clusters/homelab/immich.yaml

@@ -30,3 +30,7 @@ spec:
       kind: Cluster
       failed: "has(status.phase) && status.phase.startsWith('Failed')"
       current: "has(status.phase) && (status.phase == 'Cluster in healthy state' || status.readyInstances > 0)"
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"

kubernetes/clusters/homelab/infrastructure-services.yaml

@@ -21,6 +21,11 @@ spec:
   dependsOn:
     - name: infrastructure
     - name: infrastructure-crds
+  healthCheckExprs:
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"
 ---
 apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization

kubernetes/clusters/homelab/kuma-sync.yaml

@@ -1,4 +1,5 @@
-# kuma-sync controller: KumaMonitor -> Uptime Kuma monitors. Ships no KumaMonitor objects.
+# kuma-sync controller: KumaMonitor -> Uptime Kuma monitors. Ships no KumaMonitor objects;
+# they live with their app, the CRD in infrastructure/kuma-sync-crds.
 # healthCheckExprs: Flux has no status reader for ExternalSecret; fail only on the non-retrying reasons.
 apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization

kubernetes/clusters/homelab/llama-server.yaml

@@ -20,3 +20,8 @@ spec:
     - name: infrastructure
     - name: infrastructure-crds
     - name: infrastructure-ceph-cluster
+  healthCheckExprs:
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"

kubernetes/clusters/homelab/matrix.yaml

@@ -27,3 +27,7 @@ spec:
       kind: Cluster
       failed: "has(status.phase) && status.phase.startsWith('Failed')"
       current: "has(status.phase) && (status.phase == 'Cluster in healthy state' || status.readyInstances > 0)"
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"

kubernetes/clusters/homelab/monitoring.yaml

@@ -47,6 +47,11 @@ spec:
   dependsOn:
     - name: grafana-db
     - name: influxdb # its Job writes the grafana-influxdb-token Secret Grafana mounts
+  healthCheckExprs:
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"
 ---
 apiVersion: kustomize.toolkit.fluxcd.io/v1
 kind: Kustomization

kubernetes/clusters/homelab/music-assistant.yaml

@@ -26,3 +26,8 @@ spec:
     - name: infrastructure
     - name: infrastructure-crds
     - name: infrastructure-ceph-cluster
+  healthCheckExprs:
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"

kubernetes/clusters/homelab/navidrome.yaml

@@ -18,3 +18,8 @@ spec:
     - name: infrastructure
     - name: infrastructure-crds
     - name: infrastructure-ceph-cluster
+  healthCheckExprs:
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"

kubernetes/clusters/homelab/paperless.yaml

@@ -31,3 +31,7 @@ spec:
       kind: Cluster
       failed: "has(status.phase) && status.phase.startsWith('Failed')"
       current: "has(status.phase) && (status.phase == 'Cluster in healthy state' || status.readyInstances > 0)"
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"

kubernetes/clusters/homelab/wordpress.yaml

@@ -29,3 +29,7 @@ spec:
       kind: MariaDB
       failed: "has(status.conditions) && status.conditions.exists(c, c.type == 'Ready' && c.status == 'False' && c.reason == 'Failed')"
       current: "has(status.conditions) && status.conditions.exists(c, c.type == 'Ready' && c.status == 'True')"
+    # KumaMonitor Ready tracks Uptime Kuma on the VPS, not this apply.
+    - apiVersion: uptime.renner.uno/v1alpha1
+      kind: KumaMonitor
+      current: "true"

kubernetes/infrastructure/crowdsec/kumamonitors.yaml

@@ -0,0 +1,75 @@
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: crowdsec
+  namespace: crowdsec
+spec:
+  type: group
+  displayName: CrowdSec LAPI
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: crowdsec-dns
+  namespace: crowdsec
+spec:
+  type: dns
+  displayName: CrowdSec LAPI DNS
+  parentRef:
+    name: crowdsec
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  dns:
+    # cluster services have no own record; they resolve through the *.renner.uno wildcard
+    hostname: crowdsec.renner.uno
+    resolveType: CNAME
+    resolveServer: "2606:4700:4700::1111,1.1.1.1"
+    conditions:
+      - operator: equals
+        value: proxy.renner.uno
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: crowdsec-http
+  namespace: crowdsec
+spec:
+  type: http
+  displayName: CrowdSec LAPI HTTP
+  parentRef:
+    name: crowdsec
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # reachable: any answer from the backend below 5xx, redirects not followed
+    url: https://crowdsec.renner.uno/health
+    acceptedStatusCodes: ["200-499"]
+    maxRedirects: 0
+    expiryNotification: true
+---
+apiVersion: uptime.renner.uno/v1alpha1
+kind: KumaMonitor
+metadata:
+  name: crowdsec-health
+  namespace: crowdsec
+spec:
+  type: json-query
+  displayName: CrowdSec LAPI Health
+  parentRef:
+    name: crowdsec
+  interval: 60
+  retryInterval: 60
+  maxRetries: 1
+  timeout: 10
+  http:
+    # unauthenticated LAPI health endpoint the edge bouncers depend on
+    url: https://crowdsec.renner.uno/health
+    acceptedStatusCodes: ["200-299"]
+    expiryNotification: true
+  jsonQuery:
+    expression: status
+    operator: "=="
+    expected: "up"

kubernetes/infrastructure/crowdsec/kustomization.yaml

@@ -5,3 +5,4 @@ resources:
   - helmrelease.yaml
   - crowdsec-bouncer-key-externalsecret.yaml
   - crowdsec-edge-bouncer-key-externalsecret.yaml
+  - kumamonitors.yaml

kubernetes/infrastructure/kuma-sync-crds/crd-kumamonitors.yaml

@@ -3,8 +3,8 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
   annotations:
-    controller-gen.kubebuilder.io/version: v0.23.0
     kustomize.toolkit.fluxcd.io/prune: disabled
+    controller-gen.kubebuilder.io/version: v0.23.0
   name: kumamonitors.uptime.renner.uno
 spec:
   group: uptime.renner.uno
@@ -52,6 +52,33 @@ spec:
                 type: string
               dns:
                 properties:
+                  conditions:
+                    description: |-
+                      Conditions on the answer, all of which must hold for one record. For
+                      CNAME the record is the first target, without the trailing dot.
+                    items:
+                      description: DNSCondition tests a DNS record with one of Kuma's
+                        string operators.
+                      properties:
+                        operator:
+                          enum:
+                          - equals
+                          - not_equals
+                          - contains
+                          - not_contains
+                          - starts_with
+                          - not_starts_with
+                          - ends_with
+                          - not_ends_with
+                          type: string
+                        value:
+                          minLength: 1
+                          type: string
+                      required:
+                      - operator
+                      - value
+                      type: object
+                    type: array
                   hostname:
                     minLength: 1
                     type: string

kubernetes/infrastructure/kuma-sync-crds/kustomization.yaml

@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - crd-kumamonitors.yaml

kubernetes/infrastructure/kustomization.yaml

@@ -25,6 +25,7 @@ resources:
   - external-secrets/
   - reloader/
   - admission-policies/
+  - kuma-sync-crds/
 # The OpenBao ClusterSecretStore lives in post-crds/ (needs ESO's CRDs and
 # an initialized OpenBao; see kubernetes/MIGRATION-sops-openbao.md).
 # cnpg-barman-plugin/ lives in its own Flux Kustomization

kubernetes/infrastructure/network-policies/matrix-ns.yaml

@@ -137,3 +137,53 @@ spec:
         - ports:
             - port: "8443"
               protocol: TCP
+---
+# LiveKit media: ICE from clients straight to the pod IPs (LAN via the BGP-routed pod CIDR).
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: livekit-media
+  namespace: matrix
+spec:
+  endpointSelector:
+    matchLabels:
+      app.kubernetes.io/name: livekit
+  ingress:
+    - fromEntities:
+        - world
+      toPorts:
+        - ports:
+            - port: "7881"
+              protocol: TCP
+            - port: "7882"
+              protocol: UDP
+  egress:
+    # ICE connectivity checks and media to client candidates.
+    - toEntities:
+        - world
+      toPorts:
+        - ports:
+            - port: "1"
+              endPort: 65535
+              protocol: UDP
+---
+# lk-jwt-service → matrix.renner.uno (server well-known, OpenID userinfo) and
+# rtc.matrix.renner.uno (LiveKit room API); both resolve to the Traefik VIP.
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: lk-jwt-service-egress
+  namespace: matrix
+spec:
+  endpointSelector:
+    matchLabels:
+      app.kubernetes.io/name: lk-jwt-service
+  egress:
+    - toEndpoints:
+        - matchLabels:
+            "k8s:io.kubernetes.pod.namespace": ingress
+            app.kubernetes.io/name: traefik
+      toPorts:
+        - ports:
+            - port: "8443"
+              protocol: TCP