diff options
Diffstat (limited to 'pkg/util/utils.go')
-rw-r--r-- | pkg/util/utils.go | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/pkg/util/utils.go b/pkg/util/utils.go index 91aba9fa7..a9aad657d 100644 --- a/pkg/util/utils.go +++ b/pkg/util/utils.go @@ -638,3 +638,18 @@ func ValidateSysctls(strSlice []string) (map[string]string, error) { func DefaultContainerConfig() *config.Config { return containerConfig } + +func CreateCidFile(cidfile string, id string) error { + cidFile, err := OpenExclusiveFile(cidfile) + if err != nil { + if os.IsExist(err) { + return errors.Errorf("container id file exists. Ensure another container is not using it or delete %s", cidfile) + } + return errors.Errorf("error opening cidfile %s", cidfile) + } + if _, err = cidFile.WriteString(id); err != nil { + logrus.Error(err) + } + cidFile.Close() + return nil +} |