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Refactor
RoleBinding
Helm charts into component (#539)
* Add rolebinding component - Add utils function `GetRoleBindingName` - Add unit tests for RoleBinding component * Remove RoleBinding from template yaml from chart * Addressed review feeback * Apply suggestions from code review Co-authored-by: Madhav Bhargava <madhav.bhargava@sap.com> * Revert the changes which are not related to this PR's scope. * Use Etcd Druid group from types_etcd GroupVersion.Group --------- Co-authored-by: Madhav Bhargava <madhav.bhargava@sap.com>
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// Copyright (c) 2023 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// | ||
// http://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
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package rolebinding | ||
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import ( | ||
"context" | ||
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"github.com/gardener/gardener/pkg/controllerutils" | ||
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gardenercomponent "github.com/gardener/gardener/pkg/operation/botanist/component" | ||
rbacv1 "k8s.io/api/rbac/v1" | ||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
"sigs.k8s.io/controller-runtime/pkg/client" | ||
) | ||
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type component struct { | ||
client client.Client | ||
values *Values | ||
} | ||
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func (c component) Deploy(ctx context.Context) error { | ||
roleBinding := c.emptyRoleBinding() | ||
_, err := controllerutils.GetAndCreateOrStrategicMergePatch(ctx, c.client, roleBinding, func() error { | ||
roleBinding.Name = c.values.Name | ||
roleBinding.Namespace = c.values.Namespace | ||
roleBinding.Labels = c.values.Labels | ||
roleBinding.OwnerReferences = c.values.OwnerReferences | ||
roleBinding.RoleRef = rbacv1.RoleRef{ | ||
APIGroup: "rbac.authorization.k8s.io", | ||
Kind: "Role", | ||
Name: c.values.RoleName, | ||
} | ||
roleBinding.Subjects = []rbacv1.Subject{ | ||
{ | ||
Kind: "ServiceAccount", | ||
Name: c.values.ServiceAccountName, | ||
Namespace: c.values.Namespace, | ||
}, | ||
} | ||
return nil | ||
}) | ||
return err | ||
} | ||
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func (c component) Destroy(ctx context.Context) error { | ||
return client.IgnoreNotFound(c.client.Delete(ctx, c.emptyRoleBinding())) | ||
} | ||
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func (c *component) emptyRoleBinding() *rbacv1.RoleBinding { | ||
return &rbacv1.RoleBinding{ | ||
ObjectMeta: metav1.ObjectMeta{ | ||
Name: c.values.Name, | ||
Namespace: c.values.Namespace, | ||
}, | ||
} | ||
} | ||
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// New creates a new role binding deployer instance. | ||
func New(c client.Client, value *Values) gardenercomponent.Deployer { | ||
return &component{ | ||
client: c, | ||
values: value, | ||
} | ||
} |
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// Copyright (c) 2023 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// | ||
// http://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
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package rolebinding | ||
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import ( | ||
"testing" | ||
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. "github.com/onsi/ginkgo/v2" | ||
. "github.com/onsi/gomega" | ||
) | ||
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func TestRoleBinding(t *testing.T) { | ||
RegisterFailHandler(Fail) | ||
RunSpecs(t, "RoleBinding Component Suite") | ||
} |
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