Remove Keycloak functionality (#1797)

Signed-off-by: Rizwana777 <rizwananaaz177@gmail.com>

Author: Rizwana777

api/v1alpha1/argocd_types.go

@@ -636,7 +636,7 @@ type ArgoCDSSOSpec struct {
 	Dex *ArgoCDDexSpec `json:"dex,omitempty"`
 
 	// Keycloak contains the configuration for Argo CD keycloak authentication
-	// Deprecated: This field is planned for removal in a future release and will no longer be supported.
+	// Removed: This field is no longer supported and the related functionality has been removed.
 	Keycloak *ArgoCDKeycloakSpec `json:"keycloak,omitempty"`
 
 	// Deprecated field. Support dropped in v1beta1 version.

api/v1beta1/argocd_types.go

@@ -765,6 +765,7 @@ type ArgoCDSSOSpec struct {
 	Dex *ArgoCDDexSpec `json:"dex,omitempty"`
 
 	// Keycloak contains the configuration for Argo CD keycloak authentication
+	// Removed: This field is no longer supported and the related functionality has been removed.
 	Keycloak *ArgoCDKeycloakSpec `json:"keycloak,omitempty"`
 }
 

bundle/manifests/argocd-operator.clusterserviceversion.yaml

@@ -257,7 +257,7 @@ metadata:
     capabilities: Deep Insights
     categories: Integration & Delivery
     certified: "false"
-    createdAt: "2025-07-26T07:37:32Z"
+    createdAt: "2025-08-11T08:58:58Z"
     description: Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes.
     operators.operatorframework.io/builder: operator-sdk-v1.35.0
     operators.operatorframework.io/project_layout: go.kubebuilder.io/v4
@@ -1767,12 +1767,6 @@ spec:
           - deployments/finalizers
           verbs:
           - update
-        - apiGroups:
-          - apps.openshift.io
-          resources:
-          - deploymentconfigs
-          verbs:
-          - '*'
         - apiGroups:
           - argoproj.io
           resources:

bundle/manifests/argoproj.io_argocds.yaml

@@ -7542,7 +7542,7 @@ spec:
                   keycloak:
                     description: |-
                       Keycloak contains the configuration for Argo CD keycloak authentication
-                      Deprecated: This field is planned for removal in a future release and will no longer be supported.
+                      Removed: This field is no longer supported and the related functionality has been removed.
                     properties:
                       host:
                         description: Host is the hostname to use for Ingress/Route
@@ -28719,8 +28719,9 @@ spec:
                         type: array
                     type: object
                   keycloak:
-                    description: Keycloak contains the configuration for Argo CD keycloak
-                      authentication
+                    description: |-
+                      Keycloak contains the configuration for Argo CD keycloak authentication
+                      Removed: This field is no longer supported and the related functionality has been removed.
                     properties:
                       host:
                         description: Host is the hostname to use for Ingress/Route

cmd/main.go

@@ -25,11 +25,8 @@ import (
 	"strings"
 
 	"github.com/argoproj/argo-cd/v3/util/env"
-	appsv1 "github.com/openshift/api/apps/v1"
 	configv1 "github.com/openshift/api/config/v1"
-	oauthv1 "github.com/openshift/api/oauth/v1"
 	routev1 "github.com/openshift/api/route/v1"
-	templatev1 "github.com/openshift/api/template/v1"
 	monitoringv1 "github.com/prometheus-operator/prometheus-operator/pkg/apis/monitoring/v1"
 	"k8s.io/client-go/kubernetes"
 	"sigs.k8s.io/controller-runtime/pkg/cache"
@@ -225,25 +222,6 @@ func main() {
 		}
 	}
 
-	// Setup Schemes for SSO if template instance is available.
-	if argocd.CanUseKeycloakWithTemplate() {
-		setupLog.Info("Keycloak instance can be managed using OpenShift Template")
-		if err := templatev1.Install(mgr.GetScheme()); err != nil {
-			setupLog.Error(err, "")
-			os.Exit(1)
-		}
-		if err := appsv1.Install(mgr.GetScheme()); err != nil {
-			setupLog.Error(err, "")
-			os.Exit(1)
-		}
-		if err := oauthv1.Install(mgr.GetScheme()); err != nil {
-			setupLog.Error(err, "")
-			os.Exit(1)
-		}
-	} else {
-		setupLog.Info("Keycloak instance cannot be managed using OpenShift Template, as DeploymentConfig/Template API is not present")
-	}
-
 	k8sClient, err := initK8sClient()
 	if err != nil {
 		setupLog.Error(err, "Failed to initialize Kubernetes client")

common/defaults.go

@@ -148,23 +148,9 @@ const (
 	// ArgoCDDefaultKustomizeBuildOptions is the default kustomize build options.
 	ArgoCDDefaultKustomizeBuildOptions = ""
 
-	// ArgoCDKeycloakImage is the default Keycloak Image used for the non-openshift platforms when not specified.
-	ArgoCDKeycloakImage = "quay.io/keycloak/keycloak"
-
 	// ArgoCDDefaultLabelSelector is the default Label Selector which will reconcile all ArgoCD instances.
 	ArgoCDDefaultLabelSelector = ""
 
-	// ArgoCDKeycloakVersion is the default Keycloak version used for the non-openshift platform when not specified.
-	// Version: 15.0.2
-	ArgoCDKeycloakVersion = "sha256:64fb81886fde61dee55091e6033481fa5ccdac62ae30a4fd29b54eb5e97df6a9"
-
-	// ArgoCDKeycloakImageForOpenShift is the default Keycloak Image used for the OpenShift platform when not specified.
-	ArgoCDKeycloakImageForOpenShift = "registry.redhat.io/rh-sso-7/sso76-openshift-rhel8"
-
-	// ArgoCDKeycloakVersionForOpenShift is the default Keycloak version used for the OpenShift platform when not specified.
-	// Version: 7.6-32
-	ArgoCDKeycloakVersionForOpenShift = "sha256:ec9f60018694dcc5d431ba47d5536b761b71cb3f66684978fe6bb74c157679ac"
-
 	// ArgoCDDefaultOIDCConfig is the default OIDC configuration.
 	ArgoCDDefaultOIDCConfig = ""
 

common/keys.go

@@ -183,10 +183,6 @@ const (
 	// to be used for the Argo-CD extension image
 	ArgoCDExtensionImageEnvName = "ARGOCD_EXTENSION_IMAGE"
 
-	// ArgoCDKeycloakImageEnvName is the environment variable used to get the image
-	// to used for the Keycloak container.
-	ArgoCDKeycloakImageEnvName = "ARGOCD_KEYCLOAK_IMAGE"
-
 	// ArgoCDRedisHAProxyImageEnvName is the environment variable used to get the image
 	// to used for the Redis HA Proxy container.
 	ArgoCDRedisHAProxyImageEnvName = "ARGOCD_REDIS_HA_PROXY_IMAGE"

config/crd/bases/argoproj.io_argocds.yaml

@@ -7531,7 +7531,7 @@ spec:
                   keycloak:
                     description: |-
                       Keycloak contains the configuration for Argo CD keycloak authentication
-                      Deprecated: This field is planned for removal in a future release and will no longer be supported.
+                      Removed: This field is no longer supported and the related functionality has been removed.
                     properties:
                       host:
                         description: Host is the hostname to use for Ingress/Route
@@ -28708,8 +28708,9 @@ spec:
                         type: array
                     type: object
                   keycloak:
-                    description: Keycloak contains the configuration for Argo CD keycloak
-                      authentication
+                    description: |-
+                      Keycloak contains the configuration for Argo CD keycloak authentication
+                      Removed: This field is no longer supported and the related functionality has been removed.
                     properties:
                       host:
                         description: Host is the hostname to use for Ingress/Route

config/rbac/role.yaml

@@ -59,12 +59,6 @@ rules:
   - deployments/finalizers
   verbs:
   - update
-- apiGroups:
-  - apps.openshift.io
-  resources:
-  - deploymentconfigs
-  verbs:
-  - '*'
 - apiGroups:
   - argoproj.io
   resources:

controllers/argocd/argocd_controller.go

@@ -69,7 +69,6 @@ var ActiveInstanceMap = make(map[string]string)
 
 //+kubebuilder:rbac:groups=rbac.authorization.k8s.io,resources=clusterroles;clusterrolebindings,verbs=*
 //+kubebuilder:rbac:groups="",resources=configmaps;endpoints;events;persistentvolumeclaims;pods;namespaces;secrets;serviceaccounts;services;services/finalizers,verbs=*
-//+kubebuilder:rbac:groups=apps.openshift.io,resources=deploymentconfigs,verbs=*
 //+kubebuilder:rbac:groups=apps,resources=deployments;replicasets;daemonsets;statefulsets,verbs=*
 //+kubebuilder:rbac:groups=apps,resourceNames=argocd-operator,resources=deployments/finalizers,verbs=update
 //+kubebuilder:rbac:groups=argoproj.io,resources=argocds;argocds/finalizers;argocds/status,verbs=*