本文整理汇总了Golang中github.com/coreos/rkt/pkg/label.InitLabels函数的典型用法代码示例。如果您正苦于以下问题:Golang InitLabels函数的具体用法?Golang InitLabels怎么用?Golang InitLabels使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了InitLabels函数的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: runRun
func runRun(cmd *cobra.Command, args []string) (exit int) {
err := parseApps(&rktApps, args, cmd.Flags(), true)
if err != nil {
stderr("run: error parsing app image arguments: %v", err)
return 1
}
if len(flagPorts) > 0 && !flagPrivateNet.Any() {
stderr("--port flag requires --private-net")
return 1
}
if len(flagPodManifest) > 0 && (len(flagVolumes) > 0 || len(flagPorts) > 0 || flagInheritEnv || !flagExplicitEnv.IsEmpty() || rktApps.Count() > 0 || flagLocal) {
stderr("conflicting flags set with --pod-manifest (see --help)")
return 1
}
if globalFlags.Dir == "" {
log.Printf("dir unset - using temporary directory")
var err error
globalFlags.Dir, err = ioutil.TempDir("", "rkt")
if err != nil {
stderr("error creating temporary directory: %v", err)
return 1
}
}
if flagInteractive && rktApps.Count() > 1 {
stderr("run: interactive option only supports one image")
return 1
}
if rktApps.Count() < 1 && len(flagPodManifest) == 0 {
stderr("run: must provide at least one image or specify the pod manifest")
return 1
}
s, err := store.NewStore(globalFlags.Dir)
if err != nil {
stderr("run: cannot open store: %v", err)
return 1
}
config, err := getConfig()
if err != nil {
stderr("run: cannot get configuration: %v", err)
return 1
}
fn := &finder{
imageActionData: imageActionData{
s: s,
headers: config.AuthPerHost,
dockerAuth: config.DockerCredentialsPerRegistry,
insecureSkipVerify: globalFlags.InsecureSkipVerify,
debug: globalFlags.Debug,
},
local: flagLocal,
withDeps: false,
}
s1img, err := fn.findImage(flagStage1Image, "", false)
if err != nil {
stderr("Error finding stage1 image %q: %v", flagStage1Image, err)
return 1
}
fn.ks = getKeystore()
fn.withDeps = true
if err := fn.findImages(&rktApps); err != nil {
stderr("%v", err)
return 1
}
p, err := newPod()
if err != nil {
stderr("Error creating new pod: %v", err)
return 1
}
processLabel, mountLabel, err := label.InitLabels(nil)
if err != nil {
stderr("Error initialising SELinux: %v", err)
return 1
}
cfg := stage0.CommonConfig{
MountLabel: mountLabel,
ProcessLabel: processLabel,
Store: s,
Stage1Image: *s1img,
UUID: p.uuid,
Debug: globalFlags.Debug,
}
pcfg := stage0.PrepareConfig{
CommonConfig: cfg,
UseOverlay: !flagNoOverlay && common.SupportsOverlay(),
}
if len(flagPodManifest) > 0 {
pcfg.PodManifest = flagPodManifest
//.........这里部分代码省略.........
开发者ID:fdserr,项目名称:rkt,代码行数:101,代码来源:run.go
示例2: runRun
//.........这里部分代码省略.........
storeOnly: flagStoreOnly,
noStore: flagNoStore,
withDeps: false,
}
s1img, err := getStage1Hash(s, cmd)
if err != nil {
stderr("%v", err)
return 1
}
fn.ks = getKeystore()
fn.withDeps = true
if err := fn.findImages(&rktApps); err != nil {
stderr("%v", err)
return 1
}
p, err := newPod()
if err != nil {
stderr("Error creating new pod: %v", err)
return 1
}
// if requested, write out pod UUID early so "rkt rm" can
// clean it up even if something goes wrong
if flagUUIDFileSave != "" {
if err := writeUUIDToFile(p.uuid, flagUUIDFileSave); err != nil {
stderr("Error saving pod UUID to file: %v", err)
return 1
}
}
processLabel, mountLabel, err := label.InitLabels(nil)
if err != nil {
stderr("Error initialising SELinux: %v", err)
return 1
}
cfg := stage0.CommonConfig{
MountLabel: mountLabel,
ProcessLabel: processLabel,
Store: s,
Stage1Image: *s1img,
UUID: p.uuid,
Debug: globalFlags.Debug,
}
pcfg := stage0.PrepareConfig{
CommonConfig: cfg,
UseOverlay: !flagNoOverlay && common.SupportsOverlay(),
PrivateUsers: privateUsers,
}
if len(flagPodManifest) > 0 {
pcfg.PodManifest = flagPodManifest
} else {
pcfg.Ports = []types.ExposedPort(flagPorts)
pcfg.InheritEnv = flagInheritEnv
pcfg.ExplicitEnv = flagExplicitEnv.Strings()
pcfg.Apps = &rktApps
}
if globalFlags.Debug {
stage0.InitDebug()
}
开发者ID:atd-schubert,项目名称:rkt,代码行数:67,代码来源:run.go
示例3: runRun
//.........这里部分代码省略.........
S: s,
Ts: ts,
Ks: getKeystore(),
Headers: config.AuthPerHost,
DockerAuth: config.DockerCredentialsPerRegistry,
InsecureFlags: globalFlags.InsecureFlags,
Debug: globalFlags.Debug,
TrustKeysFromHTTPS: globalFlags.TrustKeysFromHTTPS,
StoreOnly: flagStoreOnly,
NoStore: flagNoStore,
WithDeps: true,
}
if err := fn.FindImages(&rktApps); err != nil {
stderr.Error(err)
return 1
}
p, err := newPod()
if err != nil {
stderr.PrintE("error creating new pod", err)
return 1
}
// if requested, write out pod UUID early so "rkt rm" can
// clean it up even if something goes wrong
if flagUUIDFileSave != "" {
if err := writeUUIDToFile(p.uuid, flagUUIDFileSave); err != nil {
stderr.PrintE("error saving pod UUID to file", err)
return 1
}
}
processLabel, mountLabel, err := label.InitLabels([]string{"mcsdir:/var/run/rkt/mcs"})
if err != nil {
stderr.PrintE("error initialising SELinux", err)
return 1
}
p.mountLabel = mountLabel
cfg := stage0.CommonConfig{
MountLabel: mountLabel,
ProcessLabel: processLabel,
Store: s,
TreeStore: ts,
Stage1Image: *s1img,
UUID: p.uuid,
Debug: globalFlags.Debug,
}
pcfg := stage0.PrepareConfig{
CommonConfig: &cfg,
UseOverlay: !flagNoOverlay && common.SupportsOverlay() && common.FSSupportsOverlay(getDataDir()),
PrivateUsers: privateUsers,
SkipTreeStoreCheck: globalFlags.InsecureFlags.SkipOnDiskCheck(),
}
if len(flagPodManifest) > 0 {
pcfg.PodManifest = flagPodManifest
} else {
pcfg.Ports = []types.ExposedPort(flagPorts)
pcfg.InheritEnv = flagInheritEnv
pcfg.ExplicitEnv = flagExplicitEnv.Strings()
pcfg.EnvFromFile = flagEnvFromFile.Strings()
pcfg.Apps = &rktApps
开发者ID:yanghongkjxy,项目名称:rkt,代码行数:67,代码来源:run.go
示例4: runAppSandbox
func runAppSandbox(cmd *cobra.Command, args []string) int {
s, err := imagestore.NewStore(storeDir())
if err != nil {
stderr.PrintE("cannot open store", err)
return 1
}
ts, err := treestore.NewStore(treeStoreDir(), s)
if err != nil {
stderr.PrintE("cannot open treestore", err)
return 1
}
config, err := getConfig()
if err != nil {
stderr.PrintE("cannot get configuration", err)
return 1
}
s1img, err := getStage1Hash(s, ts, config)
if err != nil {
stderr.Error(err)
return 1
}
p, err := pod.NewPod(getDataDir())
if err != nil {
stderr.PrintE("error creating new pod", err)
return 1
}
if flagUUIDFileSave != "" {
if err := pod.WriteUUIDToFile(p.UUID, flagUUIDFileSave); err != nil {
stderr.PrintE("error saving pod UUID to file", err)
return 1
}
}
processLabel, mountLabel, err := label.InitLabels("/var/run/rkt/mcs", []string{})
if err != nil {
stderr.PrintE("error initialising SELinux", err)
return 1
}
p.MountLabel = mountLabel
cfg := stage0.CommonConfig{
DataDir: getDataDir(),
MountLabel: mountLabel,
ProcessLabel: processLabel,
Store: s,
TreeStore: ts,
Stage1Image: *s1img,
UUID: p.UUID,
Debug: globalFlags.Debug,
Mutable: true,
}
ovlOk := true
if err := common.PathSupportsOverlay(getDataDir()); err != nil {
if oerr, ok := err.(common.ErrOverlayUnsupported); ok {
stderr.Printf("disabling overlay support: %q", oerr.Error())
ovlOk = false
} else {
stderr.PrintE("error determining overlay support", err)
return 1
}
}
useOverlay := !flagNoOverlay && ovlOk
pcfg := stage0.PrepareConfig{
CommonConfig: &cfg,
UseOverlay: useOverlay,
PrivateUsers: user.NewBlankUidRange(),
SkipTreeStoreCheck: globalFlags.InsecureFlags.SkipOnDiskCheck(),
Apps: &rktApps,
Ports: []types.ExposedPort(flagAppPorts),
UserAnnotations: parseAnnotations(&flagAnnotations),
UserLabels: parseLabels(&flagLabels),
}
if globalFlags.Debug {
stage0.InitDebug()
}
keyLock, err := lock.SharedKeyLock(lockDir(), common.PrepareLock)
if err != nil {
stderr.PrintE("cannot get shared prepare lock", err)
return 1
}
err = stage0.Prepare(pcfg, p.Path(), p.UUID)
if err != nil {
stderr.PrintE("error setting up stage0", err)
keyLock.Close()
return 1
}
keyLock.Close()
// get the lock fd for run
//.........这里部分代码省略.........
开发者ID:intelsdi-x,项目名称:rkt,代码行数:101,代码来源:app_sandbox.go
注:本文中的github.com/coreos/rkt/pkg/label.InitLabels函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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