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-rw-r--r--vendor.conf4
-rw-r--r--vendor/github.com/opencontainers/runtime-tools/README.md2
-rw-r--r--vendor/github.com/projectatomic/buildah/buildah.go2
-rw-r--r--vendor/github.com/projectatomic/buildah/chroot/run.go4
-rw-r--r--vendor/github.com/projectatomic/buildah/imagebuildah/build.go5
-rw-r--r--vendor/github.com/projectatomic/buildah/pkg/parse/parse.go4
-rw-r--r--vendor/github.com/projectatomic/buildah/run.go197
-rw-r--r--vendor/github.com/projectatomic/buildah/unshare/unshare.go24
-rw-r--r--vendor/github.com/projectatomic/buildah/util.go12
-rw-r--r--vendor/github.com/projectatomic/buildah/util/util.go10
-rw-r--r--vendor/github.com/projectatomic/buildah/vendor.conf2
11 files changed, 199 insertions, 67 deletions
diff --git a/vendor.conf b/vendor.conf
index 816c2dbe8..e9e8f4aff 100644
--- a/vendor.conf
+++ b/vendor.conf
@@ -49,7 +49,7 @@ github.com/opencontainers/go-digest v1.0.0-rc0
github.com/opencontainers/image-spec v1.0.0
github.com/opencontainers/runc b4e2ecb452d9ee4381137cc0a7e6715b96bed6de
github.com/opencontainers/runtime-spec v1.0.0
-github.com/opencontainers/runtime-tools 625e2322645b151a7cbb93a8b42920933e72167f
+github.com/opencontainers/runtime-tools master
github.com/opencontainers/selinux b6fa367ed7f534f9ba25391cc2d467085dbb445a
github.com/ostreedev/ostree-go master
github.com/pkg/errors v0.8.0
@@ -90,7 +90,7 @@ k8s.io/kube-openapi 275e2ce91dec4c05a4094a7b1daee5560b555ac9 https://github.com/
k8s.io/utils 258e2a2fa64568210fbd6267cf1d8fd87c3cb86e https://github.com/kubernetes/utils
github.com/mrunalp/fileutils master
github.com/varlink/go master
-github.com/projectatomic/buildah 35a37f36d37bf84397d7f79f6bb8649f728c19f1
+github.com/projectatomic/buildah 308ad3d7fc63ee34ed213c2ffa6b345441600b8f
github.com/Nvveen/Gotty master
github.com/fsouza/go-dockerclient master
github.com/openshift/imagebuilder master
diff --git a/vendor/github.com/opencontainers/runtime-tools/README.md b/vendor/github.com/opencontainers/runtime-tools/README.md
index 93c901f05..11f613cf9 100644
--- a/vendor/github.com/opencontainers/runtime-tools/README.md
+++ b/vendor/github.com/opencontainers/runtime-tools/README.md
@@ -69,7 +69,7 @@ validation/linux_cgroups_hugetlb.t .................... 0/1
validation/linux_cgroups_memory.t ..................... 9/9
validation/linux_rootfs_propagation_shared.t ...... 252/282
- not ok shared root propogation exposes "/target348456609/mount892511628/example376408222"
+ not ok shared root propagation exposes "/target348456609/mount892511628/example376408222"
Skipped: 29
/dev/null (default device) has unconfigured permissions
diff --git a/vendor/github.com/projectatomic/buildah/buildah.go b/vendor/github.com/projectatomic/buildah/buildah.go
index 1f5212362..b435895e7 100644
--- a/vendor/github.com/projectatomic/buildah/buildah.go
+++ b/vendor/github.com/projectatomic/buildah/buildah.go
@@ -24,7 +24,7 @@ const (
Package = "buildah"
// Version for the Package. Bump version in contrib/rpm/buildah.spec
// too.
- Version = "1.3-dev"
+ Version = "1.4-dev"
// The value we use to identify what type of information, currently a
// serialized Builder structure, we are using as per-container state.
// This should only be changed when we make incompatible changes to
diff --git a/vendor/github.com/projectatomic/buildah/chroot/run.go b/vendor/github.com/projectatomic/buildah/chroot/run.go
index 77709c52d..286f3c7ac 100644
--- a/vendor/github.com/projectatomic/buildah/chroot/run.go
+++ b/vendor/github.com/projectatomic/buildah/chroot/run.go
@@ -551,9 +551,7 @@ func runUsingChroot(spec *specs.Spec, bundlePath string, ctty *os.File, stdin io
cmd.Setsid = true
cmd.Ctty = ctty
}
- if spec.Process.OOMScoreAdj != nil {
- cmd.OOMScoreAdj = *spec.Process.OOMScoreAdj
- }
+ cmd.OOMScoreAdj = spec.Process.OOMScoreAdj
cmd.ExtraFiles = append([]*os.File{preader}, cmd.ExtraFiles...)
cmd.Hook = func(int) error {
for _, f := range closeOnceRunning {
diff --git a/vendor/github.com/projectatomic/buildah/imagebuildah/build.go b/vendor/github.com/projectatomic/buildah/imagebuildah/build.go
index 42e51878e..c7182e15e 100644
--- a/vendor/github.com/projectatomic/buildah/imagebuildah/build.go
+++ b/vendor/github.com/projectatomic/buildah/imagebuildah/build.go
@@ -1203,8 +1203,9 @@ func BuildDockerfiles(ctx context.Context, store storage.Store, options BuildOpt
}
data = resp.Body
} else {
- if !filepath.IsAbs(dfile) {
- logrus.Debugf("resolving local Dockerfile %q", dfile)
+ // If the Dockerfile isn't found try prepending the
+ // context directory to it.
+ if _, err := os.Stat(dfile); os.IsNotExist(err) {
dfile = filepath.Join(options.ContextDirectory, dfile)
}
logrus.Debugf("reading local Dockerfile %q", dfile)
diff --git a/vendor/github.com/projectatomic/buildah/pkg/parse/parse.go b/vendor/github.com/projectatomic/buildah/pkg/parse/parse.go
index bd333a2cc..2dff18818 100644
--- a/vendor/github.com/projectatomic/buildah/pkg/parse/parse.go
+++ b/vendor/github.com/projectatomic/buildah/pkg/parse/parse.go
@@ -545,6 +545,8 @@ func defaultIsolation() (buildah.Isolation, error) {
if isSet {
if strings.HasPrefix(strings.ToLower(isolation), "oci") {
return buildah.IsolationOCI, nil
+ } else if strings.HasPrefix(strings.ToLower(isolation), "rootless") {
+ return buildah.IsolationOCIRootless, nil
} else if strings.HasPrefix(strings.ToLower(isolation), "chroot") {
return buildah.IsolationChroot, nil
}
@@ -558,6 +560,8 @@ func IsolationOption(c *cli.Context) (buildah.Isolation, error) {
if c.String("isolation") != "" {
if strings.HasPrefix(strings.ToLower(c.String("isolation")), "oci") {
return buildah.IsolationOCI, nil
+ } else if strings.HasPrefix(strings.ToLower(c.String("isolation")), "rootless") {
+ return buildah.IsolationOCIRootless, nil
} else if strings.HasPrefix(strings.ToLower(c.String("isolation")), "chroot") {
return buildah.IsolationChroot, nil
} else {
diff --git a/vendor/github.com/projectatomic/buildah/run.go b/vendor/github.com/projectatomic/buildah/run.go
index b6a21cdad..e91b02588 100644
--- a/vendor/github.com/projectatomic/buildah/run.go
+++ b/vendor/github.com/projectatomic/buildah/run.go
@@ -116,6 +116,8 @@ const (
// IsolationChroot is a more chroot-like environment: less isolation,
// but with fewer requirements.
IsolationChroot
+ // IsolationOCIRootless is a proper OCI runtime in rootless mode.
+ IsolationOCIRootless
)
// String converts a Isolation into a string.
@@ -127,6 +129,8 @@ func (i Isolation) String() string {
return "IsolationOCI"
case IsolationChroot:
return "IsolationChroot"
+ case IsolationOCIRootless:
+ return "IsolationOCIRootless"
}
return fmt.Sprintf("unrecognized isolation type %d", i)
}
@@ -135,7 +139,7 @@ func (i Isolation) String() string {
type RunOptions struct {
// Hostname is the hostname we set for the running container.
Hostname string
- // Isolation is either IsolationDefault, IsolationOCI, or IsolationChroot.
+ // Isolation is either IsolationDefault, IsolationOCI, IsolationChroot, or IsolationOCIRootless.
Isolation Isolation
// Runtime is the name of the runtime to run. It should accept the
// same arguments that runc does, and produce similar output.
@@ -350,6 +354,13 @@ func (b *Builder) setupMounts(mountPoint string, spec *specs.Spec, bundlePath st
return false
}
+ ipc := namespaceOptions.Find(string(specs.IPCNamespace))
+ hostIPC := ipc == nil || ipc.Host
+ net := namespaceOptions.Find(string(specs.NetworkNamespace))
+ hostNetwork := net == nil || net.Host
+ user := namespaceOptions.Find(string(specs.UserNamespace))
+ hostUser := user == nil || user.Host
+
// Copy mounts from the generated list.
mountCgroups := true
specMounts := []specs.Mount{}
@@ -357,9 +368,7 @@ func (b *Builder) setupMounts(mountPoint string, spec *specs.Spec, bundlePath st
// Override some of the mounts from the generated list if we're doing different things with namespaces.
if specMount.Destination == "/dev/shm" {
specMount.Options = []string{"nosuid", "noexec", "nodev", "mode=1777", "size=" + shmSize}
- user := namespaceOptions.Find(string(specs.UserNamespace))
- ipc := namespaceOptions.Find(string(specs.IPCNamespace))
- if (ipc == nil || ipc.Host) && (user != nil && !user.Host) {
+ if hostIPC && !hostUser {
if _, err := os.Stat("/dev/shm"); err != nil && os.IsNotExist(err) {
continue
}
@@ -372,9 +381,7 @@ func (b *Builder) setupMounts(mountPoint string, spec *specs.Spec, bundlePath st
}
}
if specMount.Destination == "/dev/mqueue" {
- user := namespaceOptions.Find(string(specs.UserNamespace))
- ipc := namespaceOptions.Find(string(specs.IPCNamespace))
- if (ipc == nil || ipc.Host) && (user != nil && !user.Host) {
+ if hostIPC && !hostUser {
if _, err := os.Stat("/dev/mqueue"); err != nil && os.IsNotExist(err) {
continue
}
@@ -387,9 +394,7 @@ func (b *Builder) setupMounts(mountPoint string, spec *specs.Spec, bundlePath st
}
}
if specMount.Destination == "/sys" {
- user := namespaceOptions.Find(string(specs.UserNamespace))
- net := namespaceOptions.Find(string(specs.NetworkNamespace))
- if (net == nil || net.Host) && (user != nil && !user.Host) {
+ if hostNetwork && !hostUser {
mountCgroups = false
if _, err := os.Stat("/sys"); err != nil && os.IsNotExist(err) {
continue
@@ -715,7 +720,6 @@ func setupTerminal(g *generate.Generator, terminalPolicy TerminalPolicy, termina
func setupNamespaces(g *generate.Generator, namespaceOptions NamespaceOptions, idmapOptions IDMappingOptions, policy NetworkConfigurationPolicy) (configureNetwork bool, configureNetworks []string, configureUTS bool, err error) {
// Set namespace options in the container configuration.
- hostPidns := false
configureUserns := false
specifiedNetwork := false
for _, namespaceOption := range namespaceOptions {
@@ -725,8 +729,6 @@ func setupNamespaces(g *generate.Generator, namespaceOptions NamespaceOptions, i
if !namespaceOption.Host && namespaceOption.Path == "" {
configureUserns = true
}
- case string(specs.PIDNamespace):
- hostPidns = namespaceOption.Host
case string(specs.NetworkNamespace):
specifiedNetwork = true
configureNetwork = false
@@ -754,11 +756,9 @@ func setupNamespaces(g *generate.Generator, namespaceOptions NamespaceOptions, i
return false, nil, false, errors.Wrapf(err, "error adding %q namespace %q for run", namespaceOption.Name, namespaceOption.Path)
}
}
+
// If we've got mappings, we're going to have to create a user namespace.
if len(idmapOptions.UIDMap) > 0 || len(idmapOptions.GIDMap) > 0 || configureUserns {
- if hostPidns {
- return false, nil, false, errors.New("unable to mix host PID namespace with user namespace")
- }
if err := g.AddOrReplaceLinuxNamespace(specs.UserNamespace, ""); err != nil {
return false, nil, false, errors.Wrapf(err, "error adding new %q namespace for run", string(specs.UserNamespace))
}
@@ -940,26 +940,26 @@ func (b *Builder) Run(command []string, options RunOptions) error {
logrus.Errorf("error removing %q: %v", path, err2)
}
}()
+
gp, err := generate.New("linux")
if err != nil {
return err
}
-
g := &gp
- b.configureEnvironment(g, options)
-
- if os.Getuid() != 0 {
- g.RemoveMount("/dev/pts")
- devPts := specs.Mount{
- Destination: "/dev/pts",
- Type: "devpts",
- Source: "devpts",
- Options: []string{"nosuid", "noexec", "newinstance", "ptmxmode=0666", "mode=0620"},
+ isolation := options.Isolation
+ if isolation == IsolationDefault {
+ isolation = b.Isolation
+ if isolation == IsolationDefault {
+ isolation = IsolationOCI
}
- g.AddMount(devPts)
+ }
+ if err := checkAndOverrideIsolationOptions(isolation, &options); err != nil {
+ return err
}
+ b.configureEnvironment(g, options)
+
if b.CommonBuildOpts == nil {
return errors.Errorf("Invalid format on container you must recreate the container")
}
@@ -1070,24 +1070,139 @@ func (b *Builder) Run(command []string, options RunOptions) error {
}
}
- isolation := options.Isolation
- if isolation == IsolationDefault {
- isolation = b.Isolation
- if isolation == IsolationDefault {
- isolation = IsolationOCI
- }
- }
switch isolation {
case IsolationOCI:
- err = b.runUsingRuntimeSubproc(options, configureNetwork, configureNetworks, spec, mountPoint, path, Package+"-"+filepath.Base(path))
+ // The default is --rootless=auto, which makes troubleshooting a bit harder.
+ // rootlessFlag := []string{"--rootless=false"}
+ // for _, arg := range options.Args {
+ // if strings.HasPrefix(arg, "--rootless") {
+ // rootlessFlag = nil
+ // }
+ // }
+ // options.Args = append(options.Args, rootlessFlag...)
+ err = b.runUsingRuntimeSubproc(options, configureNetwork, configureNetworks, nil, spec, mountPoint, path, Package+"-"+filepath.Base(path))
case IsolationChroot:
err = chroot.RunUsingChroot(spec, path, options.Stdin, options.Stdout, options.Stderr)
+ case IsolationOCIRootless:
+ if err := setupRootlessSpecChanges(spec, path, rootUID, rootGID); err != nil {
+ return err
+ }
+ rootlessFlag := []string{"--rootless=true"}
+ for _, arg := range options.Args {
+ if strings.HasPrefix(arg, "--rootless") {
+ rootlessFlag = nil
+ }
+ }
+ options.Args = append(options.Args, rootlessFlag...)
+ err = b.runUsingRuntimeSubproc(options, configureNetwork, configureNetworks, []string{"--no-new-keyring", "--no-pivot"}, spec, mountPoint, path, Package+"-"+filepath.Base(path))
default:
err = errors.Errorf("don't know how to run this command")
}
return err
}
+func checkAndOverrideIsolationOptions(isolation Isolation, options *RunOptions) error {
+ switch isolation {
+ case IsolationOCIRootless:
+ if ns := options.NamespaceOptions.Find(string(specs.IPCNamespace)); ns == nil || ns.Host {
+ logrus.Debugf("Forcing use of an IPC namespace.")
+ }
+ options.NamespaceOptions.AddOrReplace(NamespaceOption{Name: string(specs.IPCNamespace)})
+ if ns := options.NamespaceOptions.Find(string(specs.NetworkNamespace)); ns != nil && !ns.Host {
+ logrus.Debugf("Disabling network namespace.")
+ }
+ options.NamespaceOptions.AddOrReplace(NamespaceOption{Name: string(specs.NetworkNamespace), Host: true})
+ if ns := options.NamespaceOptions.Find(string(specs.PIDNamespace)); ns == nil || ns.Host {
+ logrus.Debugf("Forcing use of a PID namespace.")
+ }
+ options.NamespaceOptions.AddOrReplace(NamespaceOption{Name: string(specs.PIDNamespace), Host: false})
+ if ns := options.NamespaceOptions.Find(string(specs.UserNamespace)); ns == nil || ns.Host {
+ logrus.Debugf("Forcing use of a user namespace.")
+ }
+ options.NamespaceOptions.AddOrReplace(NamespaceOption{Name: string(specs.UserNamespace)})
+ if ns := options.NamespaceOptions.Find(string(specs.UTSNamespace)); ns != nil && !ns.Host {
+ logrus.Debugf("Disabling UTS namespace.")
+ }
+ options.NamespaceOptions.AddOrReplace(NamespaceOption{Name: string(specs.UTSNamespace), Host: true})
+ case IsolationOCI:
+ pidns := options.NamespaceOptions.Find(string(specs.PIDNamespace))
+ userns := options.NamespaceOptions.Find(string(specs.UserNamespace))
+ if (pidns == nil || pidns.Host) && (userns != nil && !userns.Host) {
+ return fmt.Errorf("not allowed to mix host PID namespace with container user namespace")
+ }
+ }
+ return nil
+}
+
+func setupRootlessSpecChanges(spec *specs.Spec, bundleDir string, rootUID, rootGID uint32) error {
+ spec.Hostname = ""
+ spec.Process.User.AdditionalGids = nil
+ spec.Linux.Resources = nil
+
+ emptyDir := filepath.Join(bundleDir, "empty")
+ if err := os.Mkdir(emptyDir, 0); err != nil {
+ return errors.Wrapf(err, "error creating %q", emptyDir)
+ }
+
+ // Replace /sys with a read-only bind mount.
+ mounts := []specs.Mount{
+ {
+ Source: "/dev",
+ Destination: "/dev",
+ Type: "tmpfs",
+ Options: []string{"private", "strictatime", "noexec", "nosuid", "mode=755", "size=65536k"},
+ },
+ {
+ Source: "mqueue",
+ Destination: "/dev/mqueue",
+ Type: "mqueue",
+ Options: []string{"private", "nodev", "noexec", "nosuid"},
+ },
+ {
+ Source: "pts",
+ Destination: "/dev/pts",
+ Type: "devpts",
+ Options: []string{"private", "noexec", "nosuid", "newinstance", "ptmxmode=0666", "mode=0620"},
+ },
+ {
+ Source: "shm",
+ Destination: "/dev/shm",
+ Type: "tmpfs",
+ Options: []string{"private", "nodev", "noexec", "nosuid", "mode=1777", "size=65536k"},
+ },
+ {
+ Source: "/proc",
+ Destination: "/proc",
+ Type: "proc",
+ Options: []string{"private", "nodev", "noexec", "nosuid"},
+ },
+ {
+ Source: "/sys",
+ Destination: "/sys",
+ Type: "bind",
+ Options: []string{bind.NoBindOption, "rbind", "private", "nodev", "noexec", "nosuid", "ro"},
+ },
+ }
+ // Cover up /sys/fs/cgroup and /sys/fs/selinux, if they exist in our source for /sys.
+ if _, err := os.Stat("/sys/fs/cgroup"); err == nil {
+ spec.Linux.MaskedPaths = append(spec.Linux.MaskedPaths, "/sys/fs/cgroup")
+ }
+ if _, err := os.Stat("/sys/fs/selinux"); err == nil {
+ spec.Linux.MaskedPaths = append(spec.Linux.MaskedPaths, "/sys/fs/selinux")
+ }
+ // Keep anything that isn't under /dev, /proc, or /sys.
+ for i := range spec.Mounts {
+ if spec.Mounts[i].Destination == "/dev" || strings.HasPrefix(spec.Mounts[i].Destination, "/dev/") ||
+ spec.Mounts[i].Destination == "/proc" || strings.HasPrefix(spec.Mounts[i].Destination, "/proc/") ||
+ spec.Mounts[i].Destination == "/sys" || strings.HasPrefix(spec.Mounts[i].Destination, "/sys/") {
+ continue
+ }
+ mounts = append(mounts, spec.Mounts[i])
+ }
+ spec.Mounts = mounts
+ return nil
+}
+
type runUsingRuntimeSubprocOptions struct {
Options RunOptions
Spec *specs.Spec
@@ -1095,10 +1210,11 @@ type runUsingRuntimeSubprocOptions struct {
BundlePath string
ConfigureNetwork bool
ConfigureNetworks []string
+ MoreCreateArgs []string
ContainerName string
}
-func (b *Builder) runUsingRuntimeSubproc(options RunOptions, configureNetwork bool, configureNetworks []string, spec *specs.Spec, rootPath, bundlePath, containerName string) (err error) {
+func (b *Builder) runUsingRuntimeSubproc(options RunOptions, configureNetwork bool, configureNetworks, moreCreateArgs []string, spec *specs.Spec, rootPath, bundlePath, containerName string) (err error) {
var confwg sync.WaitGroup
config, conferr := json.Marshal(runUsingRuntimeSubprocOptions{
Options: options,
@@ -1107,6 +1223,7 @@ func (b *Builder) runUsingRuntimeSubproc(options RunOptions, configureNetwork bo
BundlePath: bundlePath,
ConfigureNetwork: configureNetwork,
ConfigureNetworks: configureNetworks,
+ MoreCreateArgs: moreCreateArgs,
ContainerName: containerName,
})
if conferr != nil {
@@ -1177,7 +1294,7 @@ func runUsingRuntimeMain() {
os.Exit(1)
}
// Run the container, start to finish.
- status, err := runUsingRuntime(options.Options, options.ConfigureNetwork, options.ConfigureNetworks, options.Spec, options.RootPath, options.BundlePath, options.ContainerName)
+ status, err := runUsingRuntime(options.Options, options.ConfigureNetwork, options.ConfigureNetworks, options.MoreCreateArgs, options.Spec, options.RootPath, options.BundlePath, options.ContainerName)
if err != nil {
fmt.Fprintf(os.Stderr, "error running container: %v\n", err)
os.Exit(1)
@@ -1192,7 +1309,7 @@ func runUsingRuntimeMain() {
os.Exit(1)
}
-func runUsingRuntime(options RunOptions, configureNetwork bool, configureNetworks []string, spec *specs.Spec, rootPath, bundlePath, containerName string) (wstatus unix.WaitStatus, err error) {
+func runUsingRuntime(options RunOptions, configureNetwork bool, configureNetworks, moreCreateArgs []string, spec *specs.Spec, rootPath, bundlePath, containerName string) (wstatus unix.WaitStatus, err error) {
// Lock the caller to a single OS-level thread.
runtime.LockOSThread()
@@ -1226,8 +1343,6 @@ func runUsingRuntime(options RunOptions, configureNetwork bool, configureNetwork
runtime = util.Runtime()
}
- // Default to not specifying a console socket location.
- var moreCreateArgs []string
// Default to just passing down our stdio.
getCreateStdio := func() (io.ReadCloser, io.WriteCloser, io.WriteCloser) {
return os.Stdin, os.Stdout, os.Stderr
@@ -1313,6 +1428,7 @@ func runUsingRuntime(options RunOptions, configureNetwork bool, configureNetwork
del.Stderr = os.Stderr
// Actually create the container.
+ logrus.Debugf("Running %q", create.Args)
err = create.Run()
if err != nil {
return 1, errors.Wrapf(err, "error creating container for %v: %s", spec.Process.Args, runCollectOutput(errorFds, closeBeforeReadingErrorFds))
@@ -1373,6 +1489,7 @@ func runUsingRuntime(options RunOptions, configureNetwork bool, configureNetwork
go runCopyStdio(&stdio, copyPipes, stdioPipe, copyConsole, consoleListener, finishCopy, finishedCopy, spec)
// Start the container.
+ logrus.Debugf("Running %q", start.Args)
err = start.Run()
if err != nil {
return 1, errors.Wrapf(err, "error starting container")
diff --git a/vendor/github.com/projectatomic/buildah/unshare/unshare.go b/vendor/github.com/projectatomic/buildah/unshare/unshare.go
index ed2a97934..4eea74956 100644
--- a/vendor/github.com/projectatomic/buildah/unshare/unshare.go
+++ b/vendor/github.com/projectatomic/buildah/unshare/unshare.go
@@ -33,7 +33,7 @@ type Cmd struct {
Setsid bool
Setpgrp bool
Ctty *os.File
- OOMScoreAdj int
+ OOMScoreAdj *int
Hook func(pid int) error
}
@@ -234,18 +234,18 @@ func (c *Cmd) Start() error {
}
}
- // Adjust the process's OOM score.
- oomScoreAdj, err := os.OpenFile(fmt.Sprintf("/proc/%s/oom_score_adj", pidString), os.O_TRUNC|os.O_WRONLY, 0)
- if err != nil {
- fmt.Fprintf(continueWrite, "error opening oom_score_adj: %v", err)
- return errors.Wrapf(err, "error opening /proc/%s/oom_score_adj", pidString)
- }
- if _, err := fmt.Fprintf(oomScoreAdj, "%d\n", c.OOMScoreAdj); err != nil {
- fmt.Fprintf(continueWrite, "error writing \"%d\" to oom_score_adj: %v", c.OOMScoreAdj, err)
- return errors.Wrapf(err, "error writing \"%d\" to /proc/%s/oom_score_adj", c.OOMScoreAdj, pidString)
+ if c.OOMScoreAdj != nil {
+ oomScoreAdj, err := os.OpenFile(fmt.Sprintf("/proc/%s/oom_score_adj", pidString), os.O_TRUNC|os.O_WRONLY, 0)
+ if err != nil {
+ fmt.Fprintf(continueWrite, "error opening oom_score_adj: %v", err)
+ return errors.Wrapf(err, "error opening /proc/%s/oom_score_adj", pidString)
+ }
+ defer oomScoreAdj.Close()
+ if _, err := fmt.Fprintf(oomScoreAdj, "%d\n", *c.OOMScoreAdj); err != nil {
+ fmt.Fprintf(continueWrite, "error writing \"%d\" to oom_score_adj: %v", c.OOMScoreAdj, err)
+ return errors.Wrapf(err, "error writing \"%d\" to /proc/%s/oom_score_adj", c.OOMScoreAdj, pidString)
+ }
}
- defer oomScoreAdj.Close()
-
// Run any additional setup that we want to do before the child starts running proper.
if c.Hook != nil {
if err = c.Hook(pid); err != nil {
diff --git a/vendor/github.com/projectatomic/buildah/util.go b/vendor/github.com/projectatomic/buildah/util.go
index 4aa19b384..ef9be87fb 100644
--- a/vendor/github.com/projectatomic/buildah/util.go
+++ b/vendor/github.com/projectatomic/buildah/util.go
@@ -7,7 +7,7 @@ import (
"sync"
"github.com/containers/image/docker/reference"
- "github.com/containers/image/pkg/sysregistries"
+ "github.com/containers/image/pkg/sysregistriesv2"
"github.com/containers/image/types"
"github.com/containers/storage/pkg/archive"
"github.com/containers/storage/pkg/chrootarchive"
@@ -166,12 +166,18 @@ func (b *Builder) tarPath() func(path string) (io.ReadCloser, error) {
}
}
-// getRegistries obtains the list of registries defined in the global registries file.
+// getRegistries obtains the list of search registries defined in the global registries file.
func getRegistries(sc *types.SystemContext) ([]string, error) {
- searchRegistries, err := sysregistries.GetRegistries(sc)
+ var searchRegistries []string
+ registries, err := sysregistriesv2.GetRegistries(sc)
if err != nil {
return nil, errors.Wrapf(err, "unable to parse the registries.conf file")
}
+ for _, registry := range sysregistriesv2.FindUnqualifiedSearchRegistries(registries) {
+ if !registry.Blocked {
+ searchRegistries = append(searchRegistries, registry.URL)
+ }
+ }
return searchRegistries, nil
}
diff --git a/vendor/github.com/projectatomic/buildah/util/util.go b/vendor/github.com/projectatomic/buildah/util/util.go
index 2617a27b7..1e7361462 100644
--- a/vendor/github.com/projectatomic/buildah/util/util.go
+++ b/vendor/github.com/projectatomic/buildah/util/util.go
@@ -15,7 +15,7 @@ import (
dockerarchive "github.com/containers/image/docker/archive"
"github.com/containers/image/docker/reference"
ociarchive "github.com/containers/image/oci/archive"
- "github.com/containers/image/pkg/sysregistries"
+ "github.com/containers/image/pkg/sysregistriesv2"
"github.com/containers/image/signature"
is "github.com/containers/image/storage"
"github.com/containers/image/tarball"
@@ -114,11 +114,17 @@ func ResolveName(name string, firstRegistry string, sc *types.SystemContext, sto
}
// Figure out the list of registries.
- registries, err := sysregistries.GetRegistries(sc)
+ var registries []string
+ allRegistries, err := sysregistriesv2.GetRegistries(sc)
if err != nil {
logrus.Debugf("unable to read configured registries to complete %q: %v", name, err)
registries = []string{}
}
+ for _, registry := range sysregistriesv2.FindUnqualifiedSearchRegistries(allRegistries) {
+ if !registry.Blocked {
+ registries = append(registries, registry.URL)
+ }
+ }
// Create all of the combinations. Some registries need an additional component added, so
// use our lookaside map to keep track of them. If there are no configured registries, we'll
diff --git a/vendor/github.com/projectatomic/buildah/vendor.conf b/vendor/github.com/projectatomic/buildah/vendor.conf
index 5a99b0cbf..45f25d8d6 100644
--- a/vendor/github.com/projectatomic/buildah/vendor.conf
+++ b/vendor/github.com/projectatomic/buildah/vendor.conf
@@ -4,7 +4,7 @@ github.com/BurntSushi/toml master
github.com/containerd/continuity master
github.com/containernetworking/cni v0.6.0
github.com/seccomp/containers-golang master
-github.com/containers/image 134f99bed228d6297dc01d152804f6f09f185418
+github.com/containers/image 216acb1bcd2c1abef736ee322e17147ee2b7d76c
github.com/containers/storage 17c7d1fee5603ccf6dd97edc14162fc1510e7e23
github.com/docker/distribution 5f6282db7d65e6d72ad7c2cc66310724a57be716
github.com/docker/docker b8571fd81c7d2223c9ecbf799c693e3ef1daaea9
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-12 13:54:59 +0000