diff options
Diffstat (limited to 'pkg/specgen/generate/oci.go')
| -rw-r--r-- | pkg/specgen/generate/oci.go | 72 |
1 files changed, 47 insertions, 25 deletions
diff --git a/pkg/specgen/generate/oci.go b/pkg/specgen/generate/oci.go index 87262684e..11b18e2d0 100644 --- a/pkg/specgen/generate/oci.go +++ b/pkg/specgen/generate/oci.go @@ -6,6 +6,7 @@ import ( "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/rootless" "github.com/containers/libpod/pkg/specgen" @@ -13,6 +14,8 @@ import ( spec "github.com/opencontainers/runtime-spec/specs-go" "github.com/opencontainers/runtime-tools/generate" "github.com/pkg/errors" + "github.com/sirupsen/logrus" + "golang.org/x/sys/unix" ) func addRlimits(s *specgen.SpecGenerator, g *generate.Generator) error { @@ -41,11 +44,31 @@ func addRlimits(s *specgen.SpecGenerator, g *generate.Generator) error { // If not explicitly overridden by the user, default number of open // files and number of processes to the maximum they can be set to // (without overriding a sysctl) - if !nofileSet && !isRootless { - g.AddProcessRlimits("RLIMIT_NOFILE", kernelMax, kernelMax) - } - if !nprocSet && !isRootless { - g.AddProcessRlimits("RLIMIT_NPROC", kernelMax, kernelMax) + if !nofileSet { + max := kernelMax + current := kernelMax + if isRootless { + var rlimit unix.Rlimit + if err := unix.Getrlimit(unix.RLIMIT_NOFILE, &rlimit); err != nil { + logrus.Warnf("failed to return RLIMIT_NOFILE ulimit %q", err) + } + current = rlimit.Cur + max = rlimit.Max + } + g.AddProcessRlimits("RLIMIT_NOFILE", current, max) + } + if !nprocSet { + max := kernelMax + current := kernelMax + if isRootless { + var rlimit unix.Rlimit + if err := unix.Getrlimit(unix.RLIMIT_NPROC, &rlimit); err != nil { + logrus.Warnf("failed to return RLIMIT_NPROC ulimit %q", err) + } + current = rlimit.Cur + max = rlimit.Max + } + g.AddProcessRlimits("RLIMIT_NPROC", current, max) } return nil @@ -67,7 +90,7 @@ func makeCommand(ctx context.Context, s *specgen.SpecGenerator, img *image.Image finalCommand = append(finalCommand, entrypoint...) command := s.Command - if len(command) == 0 && img != nil { + if command == nil && img != nil { newCmd, err := img.Cmd(ctx) if err != nil { return nil, err @@ -245,6 +268,13 @@ func SpecGenToOCI(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Runt return nil, err } } else { + // add default devices from containers.conf + for _, device := range rtc.Containers.Devices { + if err := DevicesFromPath(&g, device); err != nil { + return nil, err + } + } + // add default devices specified by caller for _, device := range s.Devices { if err := DevicesFromPath(&g, device.Path); err != nil { return nil, err @@ -275,7 +305,7 @@ func SpecGenToOCI(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Runt } configSpec := g.Config - if err := securityConfigureGenerator(s, &g, newImage); err != nil { + if err := securityConfigureGenerator(s, &g, newImage, rtc); err != nil { return nil, err } @@ -291,35 +321,27 @@ func SpecGenToOCI(ctx context.Context, s *specgen.SpecGenerator, rt *libpod.Runt configSpec.Annotations = make(map[string]string) } - // TODO cidfile is not in specgen; when wiring up cli, we will need to move this out of here - // leaving as a reminder - //if config.CidFile != "" { - // configSpec.Annotations[libpod.InspectAnnotationCIDFile] = config.CidFile - //} - if s.Remove { - configSpec.Annotations[libpod.InspectAnnotationAutoremove] = libpod.InspectResponseTrue + configSpec.Annotations[define.InspectAnnotationAutoremove] = define.InspectResponseTrue } else { - configSpec.Annotations[libpod.InspectAnnotationAutoremove] = libpod.InspectResponseFalse + configSpec.Annotations[define.InspectAnnotationAutoremove] = define.InspectResponseFalse } if len(s.VolumesFrom) > 0 { - configSpec.Annotations[libpod.InspectAnnotationVolumesFrom] = strings.Join(s.VolumesFrom, ",") + configSpec.Annotations[define.InspectAnnotationVolumesFrom] = strings.Join(s.VolumesFrom, ",") } if s.Privileged { - configSpec.Annotations[libpod.InspectAnnotationPrivileged] = libpod.InspectResponseTrue + configSpec.Annotations[define.InspectAnnotationPrivileged] = define.InspectResponseTrue } else { - configSpec.Annotations[libpod.InspectAnnotationPrivileged] = libpod.InspectResponseFalse + configSpec.Annotations[define.InspectAnnotationPrivileged] = define.InspectResponseFalse } - // TODO Init might not make it into the specgen and therefore is not available here. We should deal - // with this when we wire up the CLI; leaving as a reminder - //if s.Init { - // configSpec.Annotations[libpod.InspectAnnotationInit] = libpod.InspectResponseTrue - //} else { - // configSpec.Annotations[libpod.InspectAnnotationInit] = libpod.InspectResponseFalse - //} + if s.Init { + configSpec.Annotations[define.InspectAnnotationInit] = define.InspectResponseTrue + } else { + configSpec.Annotations[define.InspectAnnotationInit] = define.InspectResponseFalse + } return configSpec, nil } |