kotovalexarian-likes-github/moby--moby
1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2022-11-09 12:21:53 -05:00
Code Releases Activity

distribution: use the maximum compatible platform by default

Browse source 
When no specific platform is set, pull the platform that
most matches the current host.

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi 2022-03-27 20:21:22 -07:00
parent fcc42d5682
commit 482d1d15bf
4 changed files with 23 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
daemon/create.go
View file

@ -22,6 +22,7 @@ import (
"github.com/opencontainers/selinux/go-selinux"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
archvariant "github.com/tonistiigi/go-archvariant"
)
type createOpts struct {
@ -68,7 +69,7 @@ func (daemon *Daemon) containerCreate(opts createOpts) (containertypes.Container
if opts.params.Platform == nil && opts.params.Config.Image != "" {
if img, _ := daemon.imageService.GetImage(opts.params.Config.Image, opts.params.Platform); img != nil {
p := platforms.DefaultSpec()
p := maximumSpec()
imgPlat := v1.Platform{
OS: img.OS,
Architecture: img.Architecture,
@ -319,3 +320,12 @@ func verifyNetworkingConfig(nwConfig *networktypes.NetworkingConfig) error {
}
return nil
}
// maximumSpec returns the distribution platform with maximum compatibility for the current node.
func maximumSpec() v1.Platform {
p := platforms.DefaultSpec()
if p.Architecture == "amd64" {
p.Variant = archvariant.AMD64Variant()
}
return p
}

10
distribution/pull_v2.go
View file

@ -33,6 +33,7 @@ import (
specs "github.com/opencontainers/image-spec/specs-go/v1"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
archvariant "github.com/tonistiigi/go-archvariant"
)
var (
@ -1027,3 +1028,12 @@ func toOCIPlatform(p manifestlist.PlatformSpec) specs.Platform {
OSVersion: p.OSVersion,
}
}
// maximumSpec returns the distribution platform with maximum compatibility for the current node.
func maximumSpec() specs.Platform {
p := platforms.DefaultSpec()
if p.Architecture == "amd64" {
p.Variant = archvariant.AMD64Variant()
}
return p
}

2
distribution/pull_v2_unix.go
View file

@ -54,7 +54,7 @@ func checkImageCompatibility(imageOS, imageOSVersion string) error {
}
func withDefault(p specs.Platform) specs.Platform {
def := platforms.DefaultSpec()
def := maximumSpec()
if p.OS == "" {
p.OS = def.OS
}

2
vendor.mod
View file

@ -74,6 +74,7 @@ require (
github.com/spf13/pflag v1.0.5
github.com/tchap/go-patricia v2.3.0+incompatible
github.com/tonistiigi/fsutil v0.0.0-20220115021204-b19f7f9cb274
github.com/tonistiigi/go-archvariant v1.0.0
github.com/vbatts/tar-split v0.11.2
github.com/vishvananda/netlink v1.1.1-0.20210330154013-f5de75959ad5
github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f
@ -137,7 +138,6 @@ require (
github.com/rexray/gocsi v1.2.2 // indirect
github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 // indirect
github.com/tinylib/msgp v1.1.0 // indirect
github.com/tonistiigi/go-archvariant v1.0.0 // indirect
github.com/tonistiigi/units v0.0.0-20180711220420-6950e57a87ea // indirect
github.com/vmihailenco/msgpack v4.0.4+incompatible // indirect
go.etcd.io/etcd/client/pkg/v3 v3.5.2 // indirect