feat: support configmap creation from the bundle

pkg/controller/operators/catalog/operator.go

@@ -61,6 +61,7 @@ const (
 	secretKind             = "Secret"
 	clusterRoleKind        = "ClusterRole"
 	clusterRoleBindingKind = "ClusterRoleBinding"
+	configMapKind          = "ConfigMap"
 	serviceAccountKind     = "ServiceAccount"
 	serviceKind            = "Service"
 	roleKind               = "Role"
@@ -1731,6 +1732,28 @@ func (o *Operator) ExecutePlan(plan *v1alpha1.InstallPlan) error {
 
 				plan.Status.Plan[i].Status = status
 
+			case configMapKind:
+				var cfg corev1.ConfigMap
+				err := json.Unmarshal([]byte(step.Resource.Manifest), &cfg)
+				if err != nil {
+					return errorwrap.Wrapf(err, "error parsing step manifest: %s", step.Resource.Name)
+				}
+
+				// Update UIDs on all CSV OwnerReferences
+				updated, err := o.getUpdatedOwnerReferences(cfg.OwnerReferences, plan.Namespace)
+				if err != nil {
+					return errorwrap.Wrapf(err, "error generating ownerrefs for service: %s", cfg.GetName())
+				}
+				cfg.SetOwnerReferences(updated)
+				cfg.SetNamespace(namespace)
+
+				status, err := ensurer.EnsureConfigMap(plan.Namespace, &cfg)
+				if err != nil {
+					return err
+				}
+
+				plan.Status.Plan[i].Status = status
+
 			default:
 				if !isSupported(step.Resource.Kind) {
 					// Not a supported resource

pkg/controller/operators/catalog/operator_test.go

@@ -413,6 +413,27 @@ func TestExecutePlan(t *testing.T) {
 			want: []runtime.Object{serviceAccount("sa", namespace, "", objectReference("init secret"))},
 			err:  nil,
 		},
+		{
+			testName: "CreateConfigMap",
+			in: withSteps(installPlan("p", namespace, v1alpha1.InstallPlanPhaseInstalling, "csv"),
+				[]*v1alpha1.Step{
+					{
+						Resource: v1alpha1.StepResource{
+							CatalogSource:          "catalog",
+							CatalogSourceNamespace: namespace,
+							Group:                  "",
+							Version:                "v1",
+							Kind:                   "ConfigMap",
+							Name:                   "cfg",
+							Manifest: toManifest(t, configmap("cfg", namespace)),
+						},
+						Status: v1alpha1.StepStatusUnknown,
+					},
+				},
+			),
+			want: []runtime.Object{configmap("cfg", namespace)},
+			err:  nil,
+		},
 		{
 			testName: "UpdateServiceAccountWithSameFields",
 			in: withSteps(installPlan("p", namespace, v1alpha1.InstallPlanPhaseInstalling, "csv"),
@@ -557,6 +578,8 @@ func TestExecutePlan(t *testing.T) {
 					fetched, err = op.opClient.GetSecret(namespace, o.GetName())
 				case *corev1.Service:
 					fetched, err = op.opClient.GetService(namespace, o.GetName())
+				case *corev1.ConfigMap:
+					fetched, err = op.opClient.GetConfigMap(namespace, o.GetName())
 				case *v1beta1.CustomResourceDefinition:
 					fetched, err = op.opClient.ApiextensionsV1beta1Interface().ApiextensionsV1beta1().CustomResourceDefinitions().Get(o.GetName(), getOpts)
 				case *v1alpha1.ClusterServiceVersion:
@@ -1322,6 +1345,13 @@ func serviceAccount(name, namespace, generateName string, secretRef *corev1.Obje
 	}
 }
 
+func configmap(name, namespace string) *corev1.ConfigMap {
+	return &corev1.ConfigMap{
+		TypeMeta: metav1.TypeMeta{Kind: configMapKind},
+		ObjectMeta: metav1.ObjectMeta{Name: name, Namespace: namespace},
+	}
+}
+
 func objectReference(name string) *corev1.ObjectReference {
 	if name == "" {
 		return &corev1.ObjectReference{}

pkg/controller/operators/catalog/step_ensurer.go

@@ -300,3 +300,26 @@ func (o *StepEnsurer) EnsureUnstructuredObject(client dynamic.ResourceInterface,
 	status = v1alpha1.StepStatusPresent
 	return
 }
+
+// EnsureConfigMap writes the specified ConfigMap object to the cluster.
+func (o *StepEnsurer) EnsureConfigMap(namespace string, configmap *corev1.ConfigMap) (status v1alpha1.StepStatus, err error) {
+	_, createErr := o.kubeClient.KubernetesInterface().CoreV1().ConfigMaps(namespace).Create(configmap)
+	if createErr == nil {
+		status = v1alpha1.StepStatusCreated
+		return
+	}
+
+	if !k8serrors.IsAlreadyExists(createErr) {
+		err = errorwrap.Wrapf(createErr, "error updating configmap: %s", configmap.GetName())
+		return
+	}
+
+	configmap.SetNamespace(namespace)
+	if _, updateErr := o.kubeClient.UpdateConfigMap(configmap); updateErr != nil {
+		err = errorwrap.Wrapf(updateErr, "error updating service: %s", configmap.GetName())
+		return
+	}
+
+	status = v1alpha1.StepStatusPresent
+	return
+}

pkg/lib/operatorclient/client.go

@@ -31,6 +31,7 @@ type ClientInterface interface {
 	ClusterRoleBindingClient
 	ClusterRoleClient
 	DeploymentClient
+	ConfigMapClient
 }
 
 // CustomResourceClient contains methods for the Custom Resource.
@@ -127,6 +128,14 @@ type DeploymentClient interface {
 	ListDeploymentsWithLabels(namespace string, labels labels.Set) (*appsv1.DeploymentList, error)
 }
 
+// ConfigMapClient contains methods for the ConfigMap resource
+type ConfigMapClient interface {
+	CreateConfigMap(*v1.ConfigMap) (*v1.ConfigMap, error)
+	GetConfigMap(namespace, name string) (*v1.ConfigMap, error)
+	UpdateConfigMap(modified *v1.ConfigMap) (*v1.ConfigMap, error)
+	DeleteConfigMap(namespace, name string, options *metav1.DeleteOptions) error
+}
+
 // Interface assertion.
 var _ ClientInterface = &Client{}
 

pkg/lib/operatorclient/configmap.go

@@ -0,0 +1,39 @@
+package operatorclient
+
+import (
+	"fmt"
+
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/klog"
+)
+
+// CreateConfigMap creates the ConfigMap.
+func (c *Client) CreateConfigMap(ig *corev1.ConfigMap) (*corev1.ConfigMap, error) {
+	return c.CoreV1().ConfigMaps(ig.GetNamespace()).Create(ig)
+}
+
+// GetConfigMap returns the existing ConfigMap.
+func (c *Client) GetConfigMap(namespace, name string) (*corev1.ConfigMap, error) {
+	return c.CoreV1().ConfigMaps(namespace).Get(name, metav1.GetOptions{})
+}
+
+// DeleteConfigMap deletes the ConfigMap.
+func (c *Client) DeleteConfigMap(namespace, name string, options *metav1.DeleteOptions) error {
+	return c.CoreV1().ConfigMaps(namespace).Delete(name, options)
+}
+
+// UpdateConfigMap will update the given ConfigMap resource.
+func (c *Client) UpdateConfigMap(configmap *corev1.ConfigMap) (*corev1.ConfigMap, error) {
+	klog.V(4).Infof("[UPDATE ConfigMap]: %s", configmap.GetName())
+	oldSa, err := c.GetConfigMap(configmap.GetNamespace(), configmap.GetName())
+	if err != nil {
+		return nil, err
+	}
+	patchBytes, err := createPatch(oldSa, configmap)
+	if err != nil {
+		return nil, fmt.Errorf("error creating patch for ConfigMap: %v", err)
+	}
+	return c.CoreV1().ConfigMaps(configmap.GetNamespace()).Patch(configmap.GetName(), types.StrategicMergePatchType, patchBytes)
+}