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-rw-r--r--pkg/specgen/generate/container_create.go12
-rw-r--r--pkg/specgen/generate/storage.go61
2 files changed, 56 insertions, 17 deletions
diff --git a/pkg/specgen/generate/container_create.go b/pkg/specgen/generate/container_create.go
index c049e64cf..45a374216 100644
--- a/pkg/specgen/generate/container_create.go
+++ b/pkg/specgen/generate/container_create.go
@@ -111,7 +111,7 @@ func MakeContainer(ctx context.Context, rt *libpod.Runtime, s *specgen.SpecGener
return nil, errors.Wrap(err, "invalid config provided")
}
- finalMounts, finalVolumes, err := finalizeMounts(ctx, s, rt, rtc, newImage)
+ finalMounts, finalVolumes, finalOverlays, err := finalizeMounts(ctx, s, rt, rtc, newImage)
if err != nil {
return nil, err
}
@@ -121,7 +121,7 @@ func MakeContainer(ctx context.Context, rt *libpod.Runtime, s *specgen.SpecGener
return nil, err
}
- opts, err := createContainerOptions(ctx, rt, s, pod, finalVolumes, newImage, command)
+ opts, err := createContainerOptions(ctx, rt, s, pod, finalVolumes, finalOverlays, newImage, command)
if err != nil {
return nil, err
}
@@ -144,7 +144,7 @@ func MakeContainer(ctx context.Context, rt *libpod.Runtime, s *specgen.SpecGener
return rt.NewContainer(ctx, runtimeSpec, options...)
}
-func createContainerOptions(ctx context.Context, rt *libpod.Runtime, s *specgen.SpecGenerator, pod *libpod.Pod, volumes []*specgen.NamedVolume, img *image.Image, command []string) ([]libpod.CtrCreateOption, error) {
+func createContainerOptions(ctx context.Context, rt *libpod.Runtime, s *specgen.SpecGenerator, pod *libpod.Pod, volumes []*specgen.NamedVolume, overlays []*specgen.OverlayVolume, img *image.Image, command []string) ([]libpod.CtrCreateOption, error) {
var options []libpod.CtrCreateOption
var err error
@@ -224,7 +224,7 @@ func createContainerOptions(ctx context.Context, rt *libpod.Runtime, s *specgen.
for _, volume := range volumes {
destinations = append(destinations, volume.Dest)
}
- for _, overlayVolume := range s.OverlayVolumes {
+ for _, overlayVolume := range overlays {
destinations = append(destinations, overlayVolume.Destination)
}
for _, imageVolume := range s.ImageVolumes {
@@ -244,9 +244,9 @@ func createContainerOptions(ctx context.Context, rt *libpod.Runtime, s *specgen.
options = append(options, libpod.WithNamedVolumes(vols))
}
- if len(s.OverlayVolumes) != 0 {
+ if len(overlays) != 0 {
var vols []*libpod.ContainerOverlayVolume
- for _, v := range s.OverlayVolumes {
+ for _, v := range overlays {
vols = append(vols, &libpod.ContainerOverlayVolume{
Dest: v.Destination,
Source: v.Source,
diff --git a/pkg/specgen/generate/storage.go b/pkg/specgen/generate/storage.go
index b225f79ee..331a5c5bf 100644
--- a/pkg/specgen/generate/storage.go
+++ b/pkg/specgen/generate/storage.go
@@ -33,17 +33,17 @@ var (
)
// Produce final mounts and named volumes for a container
-func finalizeMounts(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Runtime, rtc *config.Config, img *image.Image) ([]spec.Mount, []*specgen.NamedVolume, error) {
+func finalizeMounts(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Runtime, rtc *config.Config, img *image.Image) ([]spec.Mount, []*specgen.NamedVolume, []*specgen.OverlayVolume, error) {
// Get image volumes
baseMounts, baseVolumes, err := getImageVolumes(ctx, img, s)
if err != nil {
- return nil, nil, err
+ return nil, nil, nil, err
}
// Get volumes-from mounts
volFromMounts, volFromVolumes, err := getVolumesFrom(s.VolumesFrom, rt)
if err != nil {
- return nil, nil, err
+ return nil, nil, nil, err
}
// Supersede from --volumes-from.
@@ -57,19 +57,53 @@ func finalizeMounts(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Ru
// Need to make map forms of specgen mounts/volumes.
unifiedMounts := map[string]spec.Mount{}
unifiedVolumes := map[string]*specgen.NamedVolume{}
+ unifiedOverlays := map[string]*specgen.OverlayVolume{}
+
+ // Need to make map forms of specgen mounts/volumes.
+ commonMounts, commonVolumes, commonOverlayVolumes, err := specgen.GenVolumeMounts(rtc.Volumes())
+ if err != nil {
+ return nil, nil, nil, err
+ }
+
for _, m := range s.Mounts {
if _, ok := unifiedMounts[m.Destination]; ok {
- return nil, nil, errors.Wrapf(errDuplicateDest, "conflict in specified mounts - multiple mounts at %q", m.Destination)
+ return nil, nil, nil, errors.Wrapf(errDuplicateDest, "conflict in specified mounts - multiple mounts at %q", m.Destination)
}
unifiedMounts[m.Destination] = m
}
+
+ for _, m := range commonMounts {
+ if _, ok := unifiedMounts[m.Destination]; !ok {
+ unifiedMounts[m.Destination] = m
+ }
+ }
+
for _, v := range s.Volumes {
if _, ok := unifiedVolumes[v.Dest]; ok {
- return nil, nil, errors.Wrapf(errDuplicateDest, "conflict in specified volumes - multiple volumes at %q", v.Dest)
+ return nil, nil, nil, errors.Wrapf(errDuplicateDest, "conflict in specified volumes - multiple volumes at %q", v.Dest)
}
unifiedVolumes[v.Dest] = v
}
+ for _, v := range commonVolumes {
+ if _, ok := unifiedVolumes[v.Dest]; !ok {
+ unifiedVolumes[v.Dest] = v
+ }
+ }
+
+ for _, v := range s.OverlayVolumes {
+ if _, ok := unifiedOverlays[v.Destination]; ok {
+ return nil, nil, nil, errors.Wrapf(errDuplicateDest, "conflict in specified volumes - multiple volumes at %q", v.Destination)
+ }
+ unifiedOverlays[v.Destination] = v
+ }
+
+ for _, v := range commonOverlayVolumes {
+ if _, ok := unifiedOverlays[v.Destination]; ok {
+ unifiedOverlays[v.Destination] = v
+ }
+ }
+
// If requested, add container init binary
if s.Init {
initPath := s.InitPath
@@ -78,10 +112,10 @@ func finalizeMounts(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Ru
}
initMount, err := addContainerInitBinary(s, initPath)
if err != nil {
- return nil, nil, err
+ return nil, nil, nil, err
}
if _, ok := unifiedMounts[initMount.Destination]; ok {
- return nil, nil, errors.Wrapf(errDuplicateDest, "conflict with mount added by --init to %q", initMount.Destination)
+ return nil, nil, nil, errors.Wrapf(errDuplicateDest, "conflict with mount added by --init to %q", initMount.Destination)
}
unifiedMounts[initMount.Destination] = initMount
}
@@ -115,12 +149,12 @@ func finalizeMounts(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Ru
// Check for conflicts between named volumes and mounts
for dest := range baseMounts {
if _, ok := baseVolumes[dest]; ok {
- return nil, nil, errors.Wrapf(errDuplicateDest, "conflict at mount destination %v", dest)
+ return nil, nil, nil, errors.Wrapf(errDuplicateDest, "conflict at mount destination %v", dest)
}
}
for dest := range baseVolumes {
if _, ok := baseMounts[dest]; ok {
- return nil, nil, errors.Wrapf(errDuplicateDest, "conflict at mount destination %v", dest)
+ return nil, nil, nil, errors.Wrapf(errDuplicateDest, "conflict at mount destination %v", dest)
}
}
// Final step: maps to arrays
@@ -129,7 +163,7 @@ func finalizeMounts(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Ru
if mount.Type == TypeBind {
absSrc, err := filepath.Abs(mount.Source)
if err != nil {
- return nil, nil, errors.Wrapf(err, "error getting absolute path of %s", mount.Source)
+ return nil, nil, nil, errors.Wrapf(err, "error getting absolute path of %s", mount.Source)
}
mount.Source = absSrc
}
@@ -140,7 +174,12 @@ func finalizeMounts(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Ru
finalVolumes = append(finalVolumes, volume)
}
- return finalMounts, finalVolumes, nil
+ finalOverlays := make([]*specgen.OverlayVolume, 0, len(unifiedOverlays))
+ for _, volume := range unifiedOverlays {
+ finalOverlays = append(finalOverlays, volume)
+ }
+
+ return finalMounts, finalVolumes, finalOverlays, nil
}
// Get image volumes from the given image
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-29 11:47:14 +0000