From 8aa5340ade611bf3bce3c8613efce28f2b174a1b Mon Sep 17 00:00:00 2001 From: Adrian Reber Date: Fri, 4 Jun 2021 13:45:33 +0000 Subject: Add parameter to specify checkpoint archive compression The checkpoint archive compression was hardcoded to `archive.Gzip`. There have been requests to make the used compression algorithm selectable. There was especially the request to not compress the checkpoint archive to be able to create faster checkpoints when not compressing it. This also changes the default from `gzip` to `zstd`. This change should not break anything as the restore code path automatically handles whatever compression the user provides during restore. Signed-off-by: Adrian Reber --- pkg/domain/entities/containers.go | 2 ++ pkg/domain/infra/abi/containers.go | 1 + 2 files changed, 3 insertions(+) (limited to 'pkg') diff --git a/pkg/domain/entities/containers.go b/pkg/domain/entities/containers.go index eacc14d50..bae55e64f 100644 --- a/pkg/domain/entities/containers.go +++ b/pkg/domain/entities/containers.go @@ -9,6 +9,7 @@ import ( "github.com/containers/image/v5/types" "github.com/containers/podman/v3/libpod/define" "github.com/containers/podman/v3/pkg/specgen" + "github.com/containers/storage/pkg/archive" "github.com/cri-o/ocicni/pkg/ocicni" ) @@ -178,6 +179,7 @@ type CheckpointOptions struct { TCPEstablished bool PreCheckPoint bool WithPrevious bool + Compression archive.Compression } type CheckpointReport struct { diff --git a/pkg/domain/infra/abi/containers.go b/pkg/domain/infra/abi/containers.go index 237a43441..4908e72f6 100644 --- a/pkg/domain/infra/abi/containers.go +++ b/pkg/domain/infra/abi/containers.go @@ -483,6 +483,7 @@ func (ic *ContainerEngine) ContainerCheckpoint(ctx context.Context, namesOrIds [ KeepRunning: options.LeaveRunning, PreCheckPoint: options.PreCheckPoint, WithPrevious: options.WithPrevious, + Compression: options.Compression, } if options.All { -- cgit v1.2.3-54-g00ecf