diff options
Diffstat (limited to 'libpod/runtime_ctr.go')
| -rw-r--r-- | libpod/runtime_ctr.go | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/libpod/runtime_ctr.go b/libpod/runtime_ctr.go index 09d0ec042..ba8eaacbe 100644 --- a/libpod/runtime_ctr.go +++ b/libpod/runtime_ctr.go @@ -154,6 +154,24 @@ func (r *Runtime) newContainer(ctx context.Context, rSpec *spec.Spec, options .. } }() + // Go through the volume mounts and check for named volumes + // If the named volme already exists continue, otherwise create + // the storage for the named volume. + for i, vol := range ctr.config.Spec.Mounts { + if vol.Source[0] != '/' && isNamedVolume(vol.Source) { + volInfo, err := r.state.Volume(vol.Source) + if err != nil { + newVol, err := r.newVolume(ctx, WithVolumeName(vol.Source)) + if err != nil { + logrus.Errorf("error creating named volume %q: %v", vol.Source, err) + } + ctr.config.Spec.Mounts[i].Source = newVol.MountPoint() + continue + } + ctr.config.Spec.Mounts[i].Source = volInfo.MountPoint() + } + } + if ctr.config.LogPath == "" { ctr.config.LogPath = filepath.Join(ctr.config.StaticDir, "ctr.log") } @@ -170,6 +188,7 @@ func (r *Runtime) newContainer(ctx context.Context, rSpec *spec.Spec, options .. } ctr.config.Mounts = append(ctr.config.Mounts, ctr.config.ShmDir) } + // Add the container to the state // TODO: May be worth looking into recovering from name/ID collisions here if ctr.config.Pod != "" { @@ -474,3 +493,11 @@ func (r *Runtime) GetLatestContainer() (*Container, error) { } return ctrs[lastCreatedIndex], nil } + +// Check if volName is a named volume and not one of the default mounts we add to containers +func isNamedVolume(volName string) bool { + if volName != "proc" && volName != "tmpfs" && volName != "devpts" && volName != "shm" && volName != "mqueue" && volName != "sysfs" && volName != "cgroup" { + return true + } + return false +} |