forked from rook/rook
Sébastien Han
7402c2cce6
If multiple removal jobs are fired in parallel, there is a risk of losing data since we will forcefully remove the OSD. It's also simply true if a single OSD is not safe to destroy, there is also a risk of data loss. So now, we check if the OSD is safe-to-destroy first and then proceed. The code waits forever and retries every minute unless the --force-osd-removal flag is passed. Signed-off-by: Sébastien Han <seb@redhat.com>
97 lines
3.6 KiB
Go
97 lines
3.6 KiB
Go
/*
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Copyright 2021 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 client
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import (
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"encoding/json"
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"github.com/pkg/errors"
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"github.com/rook/rook/pkg/clusterd"
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)
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// CrashList is go representation of the "ceph crash ls" command output
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type CrashList struct {
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ID string `json:"crash_id"`
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Entity string `json:"entity_name"`
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Timestamp string `json:"timestamp"`
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ProcessName string `json:"process_name,omitempty"`
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CephVersion string `json:"ceph_version,omitempty"`
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UtsnameHostname string `json:"utsname_hostname,omitempty"`
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UtsnameSysname string `json:"utsname_sysname,omitempty"`
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UtsnameRelease string `json:"utsname_release,omitempty"`
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UtsnameVersion string `json:"utsname_version,omitempty"`
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UtsnameMachine string `json:"utsname_machine,omitempty"`
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OsName string `json:"os_name,omitempty"`
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OsID string `json:"os_id,omitempty"`
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OsVersionID string `json:"os_version_id,omitempty"`
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OsVersion string `json:"os_version,omitempty"`
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AssertCondition string `json:"assert_condition,omitempty"`
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AssertFunc string `json:"assert_func,omitempty"`
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AssertLine int `json:"assert_line,omitempty"`
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AssertFile string `json:"assert_file,omitempty"`
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AssertThreadName string `json:"assert_thread_name,omitempty"`
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AssertMsg string `json:"assert_msg,omitempty"`
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IoError bool `json:"io_error,omitempty"`
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IoErrorDevname string `json:"io_error_devname,omitempty"`
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IoErrorPath string `json:"io_error_path,omitempty"`
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IoErrorCode int `json:"io_error_code,omitempty"`
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IoErrorOptype int `json:"io_error_optype,omitempty"`
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IoErrorOffset int `json:"io_error_offset,omitempty"`
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IoErrorLength int `json:"iio_error_length,omitempty"`
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Backtrace []string `json:"backtrace,omitempty"`
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}
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// GetCrashList gets the list of Crashes.
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func GetCrashList(context *clusterd.Context, clusterInfo *ClusterInfo) ([]CrashList, error) {
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crashArgs := []string{"crash", "ls"}
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output, err := NewCephCommand(context, clusterInfo, crashArgs).Run()
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if err != nil {
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return nil, errors.Wrap(err, "failed to list ceph crash")
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}
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var crash []CrashList
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err = json.Unmarshal(output, &crash)
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if err != nil {
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return nil, errors.Wrapf(err, "failed to unmarshal crash ls response. %s", string(output))
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}
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return crash, err
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}
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// ArchiveCrash archives the crash with respective crashID
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func ArchiveCrash(context *clusterd.Context, clusterInfo *ClusterInfo, crashID string) error {
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logger.Infof("silencing crash %q", crashID)
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crashSilenceArgs := []string{"crash", "archive", crashID}
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_, err := NewCephCommand(context, clusterInfo, crashSilenceArgs).Run()
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if err != nil {
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return errors.Wrapf(err, "failed to archive crash %q", crashID)
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}
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logger.Infof("successfully silenced crash %q", crashID)
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return nil
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}
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// GetCrash gets the crash list
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func GetCrash(context *clusterd.Context, clusterInfo *ClusterInfo) ([]CrashList, error) {
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crash, err := GetCrashList(context, clusterInfo)
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if err != nil {
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return nil, errors.Wrap(err, "failed to list ceph crash")
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}
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return crash, nil
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}
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