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Merge pull request #44360 from neersighted/backport_44224 

[22.06 backport] Fix force-remove for cluster volumes
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Sebastiaan van Stijn 2022-10-26 10:36:39 -04:00 committed by GitHub
parent fa3804f8ba 03015fe6de
commit cbaf1808cb
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 20 additions and 7 deletions
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15
api/server/router/volume/volume_routes.go
View File

@ -162,11 +162,16 @@ func (v *volumeRouter) deleteVolumes(ctx context.Context, w http.ResponseWriter,
version := httputils.VersionFromContext(ctx)
err := v.backend.Remove(ctx, vars["name"], opts.WithPurgeOnError(force))
if err != nil {
if errdefs.IsNotFound(err) && versions.GreaterThanOrEqualTo(version, clusterVolumesVersion) && v.cluster.IsManager() {
err := v.cluster.RemoveVolume(vars["name"], force)
if err != nil {
return err
// when a removal is forced, if the volume does not exist, no error will be
// returned. this means that to ensure forcing works on swarm volumes as
// well, we should always also force remove against the cluster.
if err != nil || force {
if versions.GreaterThanOrEqualTo(version, clusterVolumesVersion) && v.cluster.IsManager() {
if errdefs.IsNotFound(err) || force {
err := v.cluster.RemoveVolume(vars["name"], force)
if err != nil {
return err
}
}
} else {
return err

12
api/server/router/volume/volume_routes_test.go
View File

@ -574,6 +574,7 @@ func TestVolumeRemoveSwarmForce(t *testing.T) {
assert.NilError(t, err)
assert.Equal(t, len(b.volumes), 0)
assert.Equal(t, len(c.volumes), 0)
}
type fakeVolumeBackend struct {
@ -616,9 +617,16 @@ func (b *fakeVolumeBackend) Create(_ context.Context, name, driverName string, _
return v, nil
}
func (b *fakeVolumeBackend) Remove(_ context.Context, name string, _ ...opts.RemoveOption) error {
func (b *fakeVolumeBackend) Remove(_ context.Context, name string, o ...opts.RemoveOption) error {
removeOpts := &opts.RemoveConfig{}
for _, opt := range o {
opt(removeOpts)
}
if v, ok := b.volumes[name]; !ok {
return errdefs.NotFound(fmt.Errorf("volume %s not found", name))
if !removeOpts.PurgeOnError {
return errdefs.NotFound(fmt.Errorf("volume %s not found", name))
}
} else if v.Name == "inuse" {
return errdefs.Conflict(fmt.Errorf("volume in use"))
}