6c72c894f7
* Initial code to implement multi-instance queue manager * alter default mqsc to prevent race between listeners on standby startup * Updates to multi-instance queue manager code * initial multi instance test * Multi-instance code improvements * Multi instance fixes and first test * configure queue manager * Add mirror log filtering for mult-instance QMs * Add log message for multi-instance enabled * Improvements to container runtime logging * refactor test * Test active standby switch * Improve createQueueManager function * Test multi instance race * wait * multi instance mount tests * skip race test * mount tests * no mount test * single instance split mount tests * readiness check * More updates for handling standby queue manager * Improve standby checks * Minor fixes to miqm * Fix logging of JSON errors * Update copyrights * Fix log includes
61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
/*
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© Copyright IBM Corporation 2017, 2019
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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 main
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import (
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"os"
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"runtime"
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"syscall"
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"github.com/ibm-messaging/mq-container/internal/command"
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)
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func createVolume(dataPath string) error {
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fi, err := os.Stat(dataPath)
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if err != nil {
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if os.IsNotExist(err) {
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// #nosec G301
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err = os.MkdirAll(dataPath, 0755)
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if err != nil {
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return err
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}
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} else {
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return err
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}
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}
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fi, err = os.Stat(dataPath)
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if err != nil {
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return err
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}
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sys := fi.Sys()
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if sys != nil && runtime.GOOS == "linux" {
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stat := sys.(*syscall.Stat_t)
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mqmUID, mqmGID, err := command.LookupMQM()
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if err != nil {
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return err
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}
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log.Debugf("mqm user is %v (%v)", mqmUID, mqmGID)
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if int(stat.Uid) != mqmUID || int(stat.Gid) != mqmGID {
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err = os.Chown(dataPath, mqmUID, mqmGID)
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if err != nil {
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log.Printf("Error: Unable to change ownership of %v", dataPath)
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return err
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}
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}
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}
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return nil
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}
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