forked from rook/rook
travisn
bdc3cf8146
All devices detected by the discovery pod were being passed to the OSD provisioning pod thus not always honoring the desired device list that should be provisioned. Now the provisioning pod will be given the desired state from the crd, then apply that state depending on the actual devices detected. Also added a helper to ensure OSDsPerDevice is always valid. Signed-off-by: travisn <tnielsen@redhat.com>
69 lines
1.8 KiB
Go
69 lines
1.8 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 installer
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import (
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"strings"
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"github.com/rook/rook/pkg/util/exec"
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"github.com/rook/rook/pkg/util/sys"
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)
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func IsAdditionalDeviceAvailableOnCluster() bool {
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executor := &exec.CommandExecutor{}
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devices, err := sys.ListDevices(executor)
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if err != nil {
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return false
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}
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disks := 0
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logger.Infof("devices : %v", devices)
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for _, device := range devices {
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if strings.Contains(device, "loop") {
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continue
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}
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props, _ := sys.GetDeviceProperties(device, executor)
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if props["TYPE"] != "disk" {
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continue
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}
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_, ownPartitions, fs, err := sys.CheckIfDeviceAvailable(executor, device)
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if err != nil {
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logger.Warningf("failed to detect device %s availability. %+v", device, err)
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continue
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}
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if !ownPartitions {
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logger.Infof("skipping device %s since don't own partitions", device)
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continue
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}
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if fs != "" {
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logger.Infof("skipping device %s since it has file system %s", device, fs)
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continue
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}
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if strings.HasPrefix(device, "rbd") {
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logger.Infof("skipping unexpected rbd device: %s", device)
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continue
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}
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logger.Infof("available device: %s", device)
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disks++
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}
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if disks > 0 {
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return true
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}
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logger.Info("No additional disks found on cluster")
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return false
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}
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