Mateusz Los
50f3d29cf4
ceph client CRD refactoring Add info about client crd to documentation Add tests for client controller CRD Signed-off-by: Mateusz Los <los.mateusz@gmail.com>
83 lines
2.7 KiB
Go
83 lines
2.7 KiB
Go
/*
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Copyright 2019 The Rook Authors. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package clients
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import (
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"fmt"
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"github.com/rook/rook/pkg/daemon/ceph/client"
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"github.com/rook/rook/tests/framework/installer"
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"github.com/rook/rook/tests/framework/utils"
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"k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// ClientOperation is a wrapper for k8s rook file operations
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type ClientOperation struct {
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k8sh *utils.K8sHelper
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manifests installer.CephManifests
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}
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// CreateClientOperation Constructor to create ClientOperation - client to perform rook file system operations on k8s
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func CreateClientOperation(k8sh *utils.K8sHelper, manifests installer.CephManifests) *ClientOperation {
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return &ClientOperation{k8sh, manifests}
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}
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// Create creates a client in Rook
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func (c *ClientOperation) Create(name, namespace string) error {
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logger.Infof("creating the client via CRD")
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if err := c.k8sh.ResourceOperation("apply", c.manifests.GetClient(namespace, name)); err != nil {
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return err
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}
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return nil
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}
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// Delete deletes a client in Rook
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func (c *ClientOperation) Delete(name, namespace string) error {
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options := &metav1.DeleteOptions{}
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logger.Infof("Deleting filesystem %s in namespace %s", name, namespace)
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err := c.k8sh.RookClientset.CephV1().CephClients(namespace).Delete(name, options)
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if err != nil && !errors.IsNotFound(err) {
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return err
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}
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logger.Infof("Deleted client %s in namespace %s", name, namespace)
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return nil
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}
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// Get shows user created in Rook
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func (c *ClientOperation) Get(namespace string, clientName string) (key string, error error) {
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context := c.k8sh.MakeContext()
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key, err := client.AuthGetKey(context, namespace, clientName)
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if err != nil {
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return "", fmt.Errorf("failed to get client %s: %+v", clientName, err)
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}
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return key, nil
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}
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// Update updates provided user capabilities
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func (c *ClientOperation) Update(namespace string, clientName string) (caps map[string]string, error error) {
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context := c.k8sh.MakeContext()
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logger.Infof("updating the client via CRD")
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if err := c.k8sh.ResourceOperation("apply", c.manifests.UpdateClient(namespace, clientName)); err != nil {
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return nil, err
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}
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caps, _ = client.AuthGetCaps(context, namespace, "client."+clientName)
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return caps, nil
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}
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