feat(konnect): add KongSNI reconciler

.mockery.yaml

@@ -28,3 +28,4 @@ packages:
       CertificatesSDK:
       KeysSDK:
       KeySetsSDK:
+      SNIsSDK:

config/rbac/role/role.yaml

@@ -154,6 +154,7 @@ rules:
   - kongplugins/status
   - kongroutes/status
   - kongservices/status
+  - kongsnis/status
   - kongtargets/status
   - kongupstreampolicies/status
   - kongupstreams/status
@@ -182,6 +183,7 @@ rules:
   resources:
   - kongroutes
   - kongservices
+  - kongsnis
   - kongtargets
   - kongupstreams
   - kongvaults

config/samples/konnect_sni.yaml

@@ -0,0 +1,98 @@
+kind: KonnectAPIAuthConfiguration
+apiVersion: konnect.konghq.com/v1alpha1
+metadata:
+  name: konnect-api-auth-dev-1
+  namespace: default
+spec:
+  type: token
+  token: kpat_XXXXXXXXXXXXXXXXXXX
+  serverURL: us.api.konghq.tech
+---
+kind: KonnectGatewayControlPlane
+apiVersion: konnect.konghq.com/v1alpha1
+metadata:
+  name: test1
+  namespace: default
+spec:
+  name: test1
+  labels:
+    app: test1
+    key1: test1
+  konnect:
+    authRef:
+      name: konnect-api-auth-dev-1
+---
+kind: KongCertificate
+apiVersion: configuration.konghq.com/v1alpha1
+metadata:
+  name: cert-1
+  namespace: default
+  annotations:
+    konghq.com/tags: "infra"
+spec:
+  controlPlaneRef:
+    type: konnectNamespacedRef
+    konnectNamespacedRef:
+      name: test1
+  tags:
+    - production
+  cert: |
+    -----BEGIN CERTIFICATE-----
+    MIIDPTCCAiUCFG5IolqRiKPMfzTI8peXlaF6cZODMA0GCSqGSIb3DQEBCwUAMFsx
+    CzAJBgNVBAYTAlVTMQswCQYDVQQIDAJDQTEVMBMGA1UEBwwMRGVmYXVsdCBDaXR5
+    MRIwEAYDVQQKDAlLb25nIEluYy4xFDASBgNVBAMMC2tvbmdocS50ZWNoMB4XDTI0
+    MDkyNTA3MjIzOFoXDTM0MDkyMzA3MjIzOFowWzELMAkGA1UEBhMCVVMxCzAJBgNV
+    BAgMAkNBMRUwEwYDVQQHDAxEZWZhdWx0IENpdHkxEjAQBgNVBAoMCUtvbmcgSW5j
+    LjEUMBIGA1UEAwwLa29uZ2hxLnRlY2gwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw
+    ggEKAoIBAQDXmNBzpWyJ0YUdfCamZpJiwRQMn5vVY8iKQrd3dD03DWyPHu/fXlrL
+    +QPTRip5d1SrxjzQ4S3fgme442BTlElF9d1w1rhg+DIg6NsW1jd+3IZaICnq7BZH
+    rJGlW+IWJSKHmNQ39nfVQwgL/QdylrYpbB7uwdEDMa78GfXteiXTcuNobCr7VWVz
+    rY6rQXo/dImWE1PtMp/EZEMsEbgbQpK5+fUnKTmFncVlDAZ2Q3s2MPikV5UhMVyQ
+    dKQydU0Ev0LRtpsjW8pQdshMG1ilMq6Yg6YU95gakLVjRXMoDlIJOu08mdped+2Y
+    VIUSXhRyRt1hbkFP0fXG0THfZ3DjH7jRAgMBAAEwDQYJKoZIhvcNAQELBQADggEB
+    ANEXlNaQKLrB+jsnNjybsTRkvRRmwjnXaQV0jHzjseGsTJoKY5ABBsSRDiHtqB+9
+    LPTpHhLYJWsHSLwawIJ3aWDDpF4MNTRsvO12v7wM8Q42OSgkP23O6a5ESkyHRBAb
+    dLVEp+0Z3kjYwPIglIK37PcgDci6Zim73GOfapDEASNbnCu8js2g/ucYPPXkGMxl
+    PSUER7MTNf9wRbXrroCE+tZw4kUyUh+6taNlU4ialAJLO1x6UGVRHvPgEx0fAAxA
+    seBH+A9QMvVl2cKcvrOgZ0CWY01aFRO9ROQ7PrYXqRFvOZu8K3QzLw7xYoK1DTp+
+    kkO/oPy+WIbqEvj7QrhUXpo=
+    -----END CERTIFICATE-----
+  key: |
+    -----BEGIN PRIVATE KEY-----
+    MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDXmNBzpWyJ0YUd
+    fCamZpJiwRQMn5vVY8iKQrd3dD03DWyPHu/fXlrL+QPTRip5d1SrxjzQ4S3fgme4
+    42BTlElF9d1w1rhg+DIg6NsW1jd+3IZaICnq7BZHrJGlW+IWJSKHmNQ39nfVQwgL
+    /QdylrYpbB7uwdEDMa78GfXteiXTcuNobCr7VWVzrY6rQXo/dImWE1PtMp/EZEMs
+    EbgbQpK5+fUnKTmFncVlDAZ2Q3s2MPikV5UhMVyQdKQydU0Ev0LRtpsjW8pQdshM
+    G1ilMq6Yg6YU95gakLVjRXMoDlIJOu08mdped+2YVIUSXhRyRt1hbkFP0fXG0THf
+    Z3DjH7jRAgMBAAECggEAOSZ4h1dgDK5+H2FEK5MAFe6BnpEGsYu4YrIpySAGhBvq
+    XYwBYRA1eGFjmrM8WiOATeKIR4SRcPC0BwY7CBzESafRkfJRQN86BpBDV2vknRve
+    /3AMPIplo41CtHdFWMJyQ0iHZOhQPrd8oBTsTvtVgWh4UKkO+05FyO0mzFM3SLPs
+    pqRwMZjLlKVZhbI1l0Ur787tzWpMQQHmd8csAvlak+GIciQWELbVK+5kr/FDpJbq
+    joIeHX7DCmIqrD/Okwa8SfJu1sutmRX+nrxkDi7trPYcpqriDoWs2jMcnS2GHq9M
+    lsy2XHn+qLjCpl3/XU61xenWs+Rmmj6J/oIs1zYXCwKBgQDywRS/MNgwMst703Wh
+    ERJO0rNSR0XVzzoKOqc/ghPkeA8mVNwfNkbgWks+83tuAb6IunMIeyQJ3g/jRhjz
+    KImsqJmO+DoZCioeaR3PeIWibi9I9Irg6dtoNMwxSmmOtCKD0rccxM1V9OnYkn5a
+    0Fb+irQSgJYiHrF2SLAT0NoWEwKBgQDjXGLHCu/WEy49vROdkTia133Wc7m71/D5
+    RDUqvSmAEHJyhTlzCbTO+JcNhC6cx3s102GNcVYHlAq3WoE5EV1YykUNJwUg4XPn
+    AggNkYOiXs6tf+uePmT8MddixFFgFxZ2bIqFhvnY+WqypHuxtwIepqKJjq5xZTiB
+    +lfp7SziCwKBgAivofdpXwLyfldy7I2T18zcOzBhfn01CgWdrahXFjEhnqEnfizb
+    u1OBx5l8CtmX1GJ+EWmnRlXYDUd7lZ71v19fNQdpmGKW+4TVDA0Fafqy6Jw6q9F6
+    bLBg20GUQQyrI2UGICk2XYaK2ec27rB/Le2zttfGpBiaco0h8rLy0SrjAoGBAM4/
+    UY/UOQsOrUTuT2wBf8LfNtUid9uSIZRNrplNrebxhJCkkB/uLyoN0iE9xncMcpW6
+    YmVH6c3IGwyHOnBFc1OHcapjukBApL5rVljQpwPVU1GKmHgdi8hHgmajRlqPtx3I
+    isRkVCPi5kqV8WueY3rgmNOGLnLJasBmE/gt4ihPAoGAG3v93R5tAeSrn7DMHaZt
+    p+udsNw9mDPYHAzlYtnw1OE/I0ceR5UyCFSzCd00Q8ZYBLf9jRvsO/GUA4F51isE
+    8/7xyqSxJqDwzv9N8EGkqf/SfMKA3kK3Sc8u+ovhzJu8OxcY+qrpo4+vYWYeW42n
+    5XBwvWV2ovRMx7Ntw7FUc24=
+    -----END PRIVATE KEY-----
+---
+apiVersion: configuration.konghq.com/v1alpha1
+kind: KongSNI
+metadata:
+  name: sni-1
+  namespace: default
+spec:
+  certificateRef:
+    name: cert-1
+  name: "test-sni.konghq.com"

controller/konnect/conditions/conditions.go

@@ -117,8 +117,7 @@ const (
 
 const (
 	// KongUpstreamRefValidConditionType is the type of the condition that indicates
-	// whether the KongUpstream reference is valid and points to an existing
-	// KongUpstreamRefValid.
+	// whether the KongUpstream reference is valid and points to an existing KongUpstream.
 	KongUpstreamRefValidConditionType = "KongUpstreamRefValid"
 
 	// KongUpstreamRefReasonValid is the reason used with the KongUpstreamRefValid
@@ -128,3 +127,16 @@ const (
 	// condition type indicating that the KongUpstream reference is invalid.
 	KongUpstreamRefReasonInvalid = "Invalid"
 )
+
+const (
+	// KongCertificateRefValidConditionType is the type of the condition that indicates
+	// whether the KongCertificate reference is valid and points to an existing KongCertificate
+	KongCertificateRefValidConditionType = "KongCertificateRefValid"
+
+	// KongCertificateRefReasonValid is the reason used with the KongCertificateRefValid
+	// condition type indicating that the KongCertificate reference is valid.
+	KongCertificateRefReasonValid = "Valid"
+	// KongCertificateRefReasonInvalid is the reason used with the KongCertificateRefValid
+	// condition type indicating that the KongCertificate reference is invalid.
+	KongCertificateRefReasonInvalid = "Invalid"
+)

controller/konnect/constraints/constraints.go

@@ -28,7 +28,8 @@ type SupportedKonnectEntityType interface {
 		configurationv1alpha1.KongTarget |
 		configurationv1alpha1.KongVault |
 		configurationv1alpha1.KongKey |
-		configurationv1alpha1.KongKeySet
+		configurationv1alpha1.KongKeySet |
+		configurationv1alpha1.KongSNI
 	// TODO: add other types
 
 	GetTypeName() string

controller/konnect/errors.go

@@ -86,3 +86,28 @@ type ReferencedKongUpstreamDoesNotExist struct {
 func (e ReferencedKongUpstreamDoesNotExist) Error() string {
 	return fmt.Sprintf("referenced Kong Upstream %s does not exist: %v", e.Reference, e.Err)
 }
+
+// ReferencedKongCertificateIsBeingDeleted is an error type that is returned when
+// a Konnect entity references a Kong Certificate which is being deleted.
+type ReferencedKongCertificateIsBeingDeleted struct {
+	Reference         types.NamespacedName
+	DeletionTimestamp time.Time
+}
+
+// Error implements the error interface.
+func (e ReferencedKongCertificateIsBeingDeleted) Error() string {
+	return fmt.Sprintf("referenced Kong Certificate %s is being deleted (deletion timestamp: %s)",
+		e.Reference, e.DeletionTimestamp)
+}
+
+// ReferencedKongCertificateDoesNotExist is an error type that is returned when
+// a Konnect entity references a Kong Certificate which does not exist.
+type ReferencedKongCertificateDoesNotExist struct {
+	Reference types.NamespacedName
+	Err       error
+}
+
+// Error implements the error interface.
+func (e ReferencedKongCertificateDoesNotExist) Error() string {
+	return fmt.Sprintf("referenced Kong Certificate %s does not exist: %v", e.Reference, e.Err)
+}

controller/konnect/index.go

@@ -33,6 +33,8 @@ func ReconciliationIndexOptionsForEntity[
 		return IndexOptionsForCredentialsBasicAuth()
 	case *configurationv1.KongConsumer:
 		return IndexOptionsForKongConsumer()
+	case *configurationv1alpha1.KongSNI:
+		return IndexOptionsForKongSNI()
 	}
 	return nil
 }

controller/konnect/index_sni.go

@@ -0,0 +1,31 @@
+package konnect
+
+import (
+	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	configurationv1alpha1 "github.com/kong/kubernetes-configuration/api/configuration/v1alpha1"
+)
+
+const (
+	// IndexFieldKongSNIOnCertificateRefNmae is the index field for KongSNI -> Certificate.
+	IndexFieldKongSNIOnCertificateRefNmae = "kongSNICertificateRefName"
+)
+
+// IndexOptionsForKongSNI returns required Index options for KongSNI reconciler.
+func IndexOptionsForKongSNI() []ReconciliationIndexOption {
+	return []ReconciliationIndexOption{
+		{
+			IndexObject:  &configurationv1alpha1.KongSNI{},
+			IndexField:   IndexFieldKongSNIOnCertificateRefNmae,
+			ExtractValue: kongSNIReferencesCertificate,
+		},
+	}
+}
+
+func kongSNIReferencesCertificate(object client.Object) []string {
+	sni, ok := object.(*configurationv1alpha1.KongSNI)
+	if !ok {
+		return nil
+	}
+	return []string{sni.Spec.CertificateRef.Name}
+}

controller/konnect/ops/kongsni.go

@@ -0,0 +1,14 @@
+package ops
+
+import (
+	"context"
+
+	sdkkonnectops "github.com/Kong/sdk-konnect-go/models/operations"
+)
+
+// SNIsSDK is the interface to operate Kong SNIs.
+type SNIsSDK interface {
+	CreateSniWithCertificate(context.Context, sdkkonnectops.CreateSniWithCertificateRequest, ...sdkkonnectops.Option) (*sdkkonnectops.CreateSniWithCertificateResponse, error)
+	UpsertSniWithCertificate(ctx context.Context, request sdkkonnectops.UpsertSniWithCertificateRequest, opts ...sdkkonnectops.Option) (*sdkkonnectops.UpsertSniWithCertificateResponse, error)
+	DeleteSniWithCertificate(ctx context.Context, request sdkkonnectops.DeleteSniWithCertificateRequest, opts ...sdkkonnectops.Option) (*sdkkonnectops.DeleteSniWithCertificateResponse, error)
+}