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Merge pull request #8611 from vrothberg/short-names

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enable short-name aliasing
This commit is contained in:
OpenShift Merge Robot
2020-12-09 10:15:55 -05:00
committed by GitHub
parent 49d11b53e1 2d30eff068
commit 3cd143fc58
1 changed files with 0 additions and 18 deletions
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18
libpod/image/pull.go
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@ -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 {