From 2d30eff06867d4993a2de7678169f30158a49a74 Mon Sep 17 00:00:00 2001 From: Valentin Rothberg Date: Sat, 5 Dec 2020 12:42:32 +0100 Subject: enable short-name aliasing Short-name aliasing was introduced with Podman 2.2 as an opt-in preview by enabling an environment variable. Now, as we're preparing for the 3.0 release, we can enable short-name aliasing by default. Opting out can be done by configuring the `registries.conf` config file. Please refer to the following blog post for more details: https://www.redhat.com/sysadmin/container-image-short-names Signed-off-by: Valentin Rothberg --- libpod/image/pull.go | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'libpod') diff --git a/libpod/image/pull.go b/libpod/image/pull.go index 2a2d16252..c37929927 100644 --- a/libpod/image/pull.go +++ b/libpod/image/pull.go @@ -4,7 +4,6 @@ import ( "context" "fmt" "io" - "os" "path/filepath" "strings" @@ -378,29 +377,12 @@ func (ir *Runtime) doPullImage(ctx context.Context, sc *types.SystemContext, goa return images, nil } -// getShortNameMode looks up the `CONTAINERS_SHORT_NAME_ALIASING` environment -// variable. If it's "on", return `nil` to use the defaults from -// containers/image and the registries.conf files on the system. If it's -// "off", empty or unset, return types.ShortNameModeDisabled to turn off -// short-name aliasing by default. -// -// TODO: remove this function once we want to default to short-name aliasing. -func getShortNameMode() *types.ShortNameMode { - env := os.Getenv("CONTAINERS_SHORT_NAME_ALIASING") - if strings.ToLower(env) == "on" { - return nil // default to whatever registries.conf and c/image decide - } - mode := types.ShortNameModeDisabled - return &mode -} - // pullGoalFromPossiblyUnqualifiedName looks at inputName and determines the possible // image references to try pulling in combination with the registries.conf file as well func (ir *Runtime) pullGoalFromPossiblyUnqualifiedName(sys *types.SystemContext, writer io.Writer, inputName string) (*pullGoal, error) { if sys == nil { sys = &types.SystemContext{} } - sys.ShortNameMode = getShortNameMode() resolved, err := shortnames.Resolve(sys, inputName) if err != nil { -- cgit v1.2.3-54-g00ecf