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Use constants for fsck return values

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This commit is contained in:
Sami Wagiaalla 2015-12-08 10:51:12 -05:00
parent 10688f1a11
commit c18f342ac6
1 changed files with 10 additions and 3 deletions
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13
pkg/util/mount/mount_linux.go
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@ -42,6 +42,13 @@ const (
procMountsPath = "/proc/mounts" procMountsPath = "/proc/mounts"
) )
const (
// 'fsck' found errors and corrected them
fsckErrorsCorrected = 1
// 'fsck' found errors but exited without correcting them
fsckErrorsUncorrected = 4
)
// Mounter provides the default implementation of mount.Interface // Mounter provides the default implementation of mount.Interface
// for the linux platform. This implementation assumes that the // for the linux platform. This implementation assumes that the
// kubelet is running in the host's root mount namespace. // kubelet is running in the host's root mount namespace.
@ -250,11 +257,11 @@ func (mounter *SafeFormatAndMount) formatAndMount(source string, target string,
switch { switch {
case err == utilExec.ErrExecutableNotFound: case err == utilExec.ErrExecutableNotFound:
glog.Warningf("'fsck' not found on system; continuing mount without running 'fsck'.") glog.Warningf("'fsck' not found on system; continuing mount without running 'fsck'.")
case isExitError && ee.ExitStatus() == 1: case isExitError && ee.ExitStatus() == fsckErrorsCorrected:
glog.Infof("Device %s has errors which were corrected by fsck.", source) glog.Infof("Device %s has errors which were corrected by fsck.", source)
case isExitError && ee.ExitStatus() == 4: case isExitError && ee.ExitStatus() == fsckErrorsUncorrected:
return fmt.Errorf("'fsck' found errors on device %s but could not correct them: %s.", source, string(out)) return fmt.Errorf("'fsck' found errors on device %s but could not correct them: %s.", source, string(out))
case isExitError && ee.ExitStatus() > 4: case isExitError && ee.ExitStatus() > fsckErrorsUncorrected:
glog.Infof("`fsck` error %s", string(out)) glog.Infof("`fsck` error %s", string(out))
} }
} }