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Add more detailed logging to aufs init

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Addresses some comments on 276b44608b

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This commit is contained in:
Brian Goff 2017-08-22 14:17:19 -04:00
parent bbcdc7df34
commit 0a98025d4b
1 changed files with 14 additions and 7 deletions
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21
daemon/graphdriver/aufs/aufs.go
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@ -141,19 +141,26 @@ func Init(root string, options []string, uidMaps, gidMaps []idtools.IDMap) (grap
return nil, err
}
}
logger := logrus.WithFields(logrus.Fields{
"module": "graphdriver",
"driver": "aufs",
})
for _, path := range []string{"mnt", "diff"} {
p := filepath.Join(root, path)
dirs, err := ioutil.ReadDir(p)
entries, err := ioutil.ReadDir(p)
if err != nil {
logrus.WithError(err).WithField("dir", p).Error("error reading dir entries")
logger.WithError(err).WithField("dir", p).Error("error reading dir entries")
continue
}
for _, dir := range dirs {
if strings.HasSuffix(dir.Name(), "-removing") {
logrus.WithField("dir", dir.Name()).Debug("Cleaning up stale layer dir")
if err := system.EnsureRemoveAll(filepath.Join(p, dir.Name())); err != nil {
logrus.WithField("dir", dir.Name()).WithError(err).Error("Error removing stale layer dir")
for _, entry := range entries {
if !entry.IsDir() {
continue
}
if strings.HasSuffix(entry.Name(), "-removing") {
logger.WithField("dir", entry.Name()).Debug("Cleaning up stale layer dir")
if err := system.EnsureRemoveAll(filepath.Join(p, entry.Name())); err != nil {
logger.WithField("dir", entry.Name()).WithError(err).Error("Error removing stale layer dir")
}
}
}