forked from rook/rook
Travis Nielsen
e74c7eaef8
To provide more context for executing commands in a ceph cluster, the full clusterInfo is now passed to the ceph execution commands. All information about the cluster will now be available throughout all the areas of the operator. The namespace, ceph credentials, mon endpoints, and other info is a core part of that cluster info. Arguments passed through the controllers are also simplified for mons, mgr, osds, and other daemons where the parameters had become too complex. Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
93 lines
3.1 KiB
Go
93 lines
3.1 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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"time"
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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, caps map[string]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, caps)); 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(clusterInfo *client.ClusterInfo, clientName string) (key string, error error) {
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context := c.k8sh.MakeContext()
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key, err := client.AuthGetKey(context, clusterInfo, 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(clusterInfo *client.ClusterInfo, clientName string, caps map[string]string) (updatedcaps 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.GetClient(clusterInfo.Namespace, clientName, caps)); err != nil {
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return nil, err
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}
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for i := 0; i < 30; i++ {
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updatedcaps, _ = client.AuthGetCaps(context, clusterInfo, "client."+clientName)
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if caps["mon"] == updatedcaps["mon"] {
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logger.Infof("Finished updating the client via CRD")
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return updatedcaps, nil
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}
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logger.Info("Waiting for client CRD to finish updating caps")
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time.Sleep(2 * time.Second)
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}
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return nil, fmt.Errorf("Unable to update client")
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}
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