diff options
Diffstat (limited to 'pkg/specgen/generate/container_create.go')
| -rw-r--r-- | pkg/specgen/generate/container_create.go | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/pkg/specgen/generate/container_create.go b/pkg/specgen/generate/container_create.go index de398d1e3..74ae848af 100644 --- a/pkg/specgen/generate/container_create.go +++ b/pkg/specgen/generate/container_create.go @@ -3,12 +3,14 @@ package generate import ( "context" "os" + "path/filepath" "github.com/containers/common/pkg/config" "github.com/containers/libpod/libpod" "github.com/containers/libpod/libpod/define" "github.com/containers/libpod/libpod/image" "github.com/containers/libpod/pkg/specgen" + "github.com/containers/libpod/pkg/util" "github.com/containers/storage" "github.com/pkg/errors" "github.com/sirupsen/logrus" @@ -128,7 +130,41 @@ func createContainerOptions(ctx context.Context, rt *libpod.Runtime, s *specgen. if s.Stdin { options = append(options, libpod.WithStdin()) } - if len(s.Systemd) > 0 { + + useSystemd := false + switch s.Systemd { + case "always": + useSystemd = true + case "false": + break + case "", "true": + command := s.Command + if len(command) == 0 { + command, err = img.Cmd(ctx) + if err != nil { + return nil, err + } + } + + if len(command) > 0 { + if command[0] == "/usr/sbin/init" || command[0] == "/sbin/init" || (filepath.Base(command[0]) == "systemd") { + useSystemd = true + } + } + default: + return nil, errors.Wrapf(err, "invalid value %q systemd option requires 'true, false, always'", s.Systemd) + } + if useSystemd { + // is StopSignal was not set by the user then set it to systemd + // expected StopSigal + if s.StopSignal == nil { + stopSignal, err := util.ParseSignal("RTMIN+3") + if err != nil { + return nil, errors.Wrapf(err, "error parsing systemd signal") + } + s.StopSignal = &stopSignal + } + options = append(options, libpod.WithSystemd()) } if len(s.Name) > 0 { |