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cleanup.go
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cleanup.go
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/*
Copyright 2020 The Rook Authors. All rights reserved.
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.
*/
package ceph
import (
"os"
"github.com/rook/rook/cmd/rook/rook"
cephv1 "github.com/rook/rook/pkg/apis/ceph.rook.io/v1"
cleanup "github.com/rook/rook/pkg/daemon/ceph/cleanup"
"github.com/rook/rook/pkg/daemon/ceph/client"
"github.com/rook/rook/pkg/operator/k8sutil"
"github.com/rook/rook/pkg/util/flags"
"github.com/spf13/cobra"
)
var (
dataDirHostPath string
namespaceDir string
monSecret string
clusterFSID string
sanitizeMethod string
sanitizeDataSource string
sanitizeIteration int32
)
var cleanUpCmd = &cobra.Command{
Use: "clean",
Short: "Starts the cleanup process on the disks after ceph cluster is deleted",
}
func init() {
cleanUpCmd.Flags().StringVar(&dataDirHostPath, "data-dir-host-path", "", "dataDirHostPath on the node")
cleanUpCmd.Flags().StringVar(&namespaceDir, "namespace-dir", "", "dataDirHostPath on the node")
cleanUpCmd.Flags().StringVar(&monSecret, "mon-secret", "", "monitor secret from the keyring")
cleanUpCmd.Flags().StringVar(&clusterFSID, "cluster-fsid", "", "ceph cluster fsid")
cleanUpCmd.Flags().StringVar(&sanitizeMethod, "sanitize-method", string(cephv1.SanitizeMethodQuick), "sanitize method to use (metadata or data)")
cleanUpCmd.Flags().StringVar(&sanitizeDataSource, "sanitize-data-source", string(cephv1.SanitizeDataSourceZero), "data source to sanitize the disk (zero or random)")
cleanUpCmd.Flags().Int32Var(&sanitizeIteration, "sanitize-iteration", 1, "overwrite N times the disk")
flags.SetFlagsFromEnv(cleanUpCmd.Flags(), rook.RookEnvVarPrefix)
cleanUpCmd.RunE = startCleanUp
}
func startCleanUp(cmd *cobra.Command, args []string) error {
rook.SetLogLevel()
rook.LogStartupInfo(cleanUpCmd.Flags())
logger.Info("starting cluster clean up")
// Delete dataDirHostPath
if dataDirHostPath != "" {
// Remove both dataDirHostPath and monitor store
cleanup.StartHostPathCleanup(namespaceDir, dataDirHostPath, monSecret)
}
namespace := os.Getenv(k8sutil.PodNamespaceEnvVar)
clusterInfo := client.AdminClusterInfo(namespace, "")
clusterInfo.FSID = clusterFSID
// Build Sanitizer
s := cleanup.NewDiskSanitizer(createContext(),
clusterInfo,
&cephv1.SanitizeDisksSpec{
Method: cephv1.SanitizeMethodProperty(sanitizeMethod),
DataSource: cephv1.SanitizeDataSourceProperty(sanitizeDataSource),
Iteration: sanitizeIteration,
},
)
// Start OSD wipe process
s.StartSanitizeDisks()
return nil
}