diff options
Diffstat (limited to 'pkg')
-rw-r--r-- | pkg/specgen/volumes.go | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/pkg/specgen/volumes.go b/pkg/specgen/volumes.go index b26666df3..a7a1022b0 100644 --- a/pkg/specgen/volumes.go +++ b/pkg/specgen/volumes.go @@ -97,6 +97,8 @@ func GenVolumeMounts(volumeFlag []string) (map[string]spec.Mount, map[string]*Na // This is not a named volume overlayFlag := false chownFlag := false + upperDirFlag := false + workDirFlag := false for _, o := range options { if o == "O" { overlayFlag = true @@ -105,8 +107,16 @@ func GenVolumeMounts(volumeFlag []string) (map[string]spec.Mount, map[string]*Na if strings.Contains(joinedOpts, "U") { chownFlag = true } - - if len(options) > 2 || (len(options) == 2 && !chownFlag) { + if strings.Contains(joinedOpts, "upperdir") { + upperDirFlag = true + } + if strings.Contains(joinedOpts, "workdir") { + workDirFlag = true + } + if (workDirFlag && !upperDirFlag) || (!workDirFlag && upperDirFlag) { + return nil, nil, nil, errors.New("must set both `upperdir` and `workdir`") + } + if len(options) > 2 && !(len(options) == 3 && upperDirFlag && workDirFlag) || (len(options) == 2 && !chownFlag) { return nil, nil, nil, errors.New("can't use 'O' with other options") } } |