forked from rook/rook
Steve Leon
b4279e06fb
- Operator is deployed under namespace rook-system - Operator deploys rook-agent on all nodes as daemonset also on rook-system - Rook-agent installs flexvolume driver on hosts - Rook-agent listens on unix socket for driver requests - Rook-agent perform attach/detach on its node - Rook-agent creates/delete CRD volumeattach objects - Added fencing to support ROX and RWO - Added unit and integration tests - Updated examples and docks fixes #432
49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
/*
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Copyright 2016 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 k8sutil for Kubernetes helpers.
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package k8sutil
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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)
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// PathToVolumeName converts a path to a valid volume name
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func PathToVolumeName(path string) string {
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// kubernetes volume names must match this regex: [a-z0-9]([-a-z0-9]*[a-z0-9])?
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// first replace all filepath separators with hyphens
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volumeName := strings.Replace(path, string(filepath.Separator), "-", -1)
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// trim any leading/trailing hyphens
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volumeName = strings.TrimPrefix(volumeName, "-")
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volumeName = strings.TrimSuffix(volumeName, "-")
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return volumeName
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}
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// NodeConfigURI returns the node config URI path for this node
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func NodeConfigURI() (string, error) {
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nodeName := os.Getenv(NodeNameEnvVar)
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if nodeName == "" {
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return "", fmt.Errorf("cannot detect the node name. Please provide using the downward API in the rook operator manifest file")
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}
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return fmt.Sprintf("api/v1/nodes/%s/proxy/configz", nodeName), nil
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}
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