本文整理汇总了Golang中github.com/coreos/rkt/networking.Networking.GetForwardableNetHostIP方法的典型用法代码示例。如果您正苦于以下问题:Golang Networking.GetForwardableNetHostIP方法的具体用法?Golang Networking.GetForwardableNetHostIP怎么用?Golang Networking.GetForwardableNetHostIP使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/coreos/rkt/networking.Networking
的用法示例。
在下文中一共展示了Networking.GetForwardableNetHostIP方法的2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,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: stage1
func stage1() int {
uuid, err := types.NewUUID(flag.Arg(0))
if err != nil {
log.FatalE("UUID is missing or malformed", err)
}
root := "."
p, err := stage1commontypes.LoadPod(root, uuid)
if err != nil {
log.FatalE("failed to load pod", err)
}
// set close-on-exec flag on RKT_LOCK_FD so it gets correctly closed when invoking
// network plugins
lfd, err := common.GetRktLockFD()
if err != nil {
log.FatalE("failed to get rkt lock fd", err)
}
if err := sys.CloseOnExec(lfd, true); err != nil {
log.FatalE("failed to set FD_CLOEXEC on rkt lock", err)
}
mirrorLocalZoneInfo(p.Root)
flavor, _, err := stage1initcommon.GetFlavor(p)
if err != nil {
log.FatalE("failed to get stage1 flavor", err)
}
var n *networking.Networking
if netList.Contained() {
fps, err := commonnet.ForwardedPorts(p.Manifest)
if err != nil {
log.FatalE("error initializing forwarding ports", err)
}
noDNS := dnsConfMode.Pairs["resolv"] != "default" // force ignore CNI DNS results
n, err = networking.Setup(root, p.UUID, fps, netList, localConfig, flavor, noDNS, debug)
if err != nil {
log.FatalE("failed to setup network", err)
}
if err = n.Save(); err != nil {
log.PrintE("failed to save networking state", err)
n.Teardown(flavor, debug)
return 254
}
if len(mdsToken) > 0 {
hostIP, err := n.GetForwardableNetHostIP()
if err != nil {
log.FatalE("failed to get default Host IP", err)
}
p.MetadataServiceURL = common.MetadataServicePublicURL(hostIP, mdsToken)
}
} else {
if flavor == "kvm" {
log.Fatal("flavor kvm requires private network configuration (try --net)")
}
if len(mdsToken) > 0 {
p.MetadataServiceURL = common.MetadataServicePublicURL(localhostIP, mdsToken)
}
}
insecureOptions := stage1initcommon.Stage1InsecureOptions{
DisablePaths: disablePaths,
DisableCapabilities: disableCapabilities,
DisableSeccomp: disableSeccomp,
}
mnt := fs.NewLoggingMounter(
fs.MounterFunc(syscall.Mount),
fs.UnmounterFunc(syscall.Unmount),
diag.Printf,
)
if dnsConfMode.Pairs["resolv"] == "host" {
stage1initcommon.UseHostResolv(mnt, root)
}
if dnsConfMode.Pairs["hosts"] == "host" {
stage1initcommon.UseHostHosts(mnt, root)
}
if mutable {
if err = stage1initcommon.MutableEnv(p); err != nil {
log.FatalE("cannot initialize mutable environment", err)
}
} else {
if err = stage1initcommon.ImmutableEnv(p, interactive, privateUsers, insecureOptions); err != nil {
log.FatalE("cannot initialize immutable environment", err)
}
}
if err := stage1initcommon.SetJournalPermissions(p); err != nil {
log.PrintE("warning: error setting journal ACLs, you'll need root to read the pod journal", err)
}
//.........这里部分代码省略.........
示例2: stage1
func stage1() int {
uuid, err := types.NewUUID(flag.Arg(0))
if err != nil {
log.PrintE("UUID is missing or malformed", err)
return 1
}
root := "."
p, err := stage1commontypes.LoadPod(root, uuid)
if err != nil {
log.PrintE("failed to load pod", err)
return 1
}
// set close-on-exec flag on RKT_LOCK_FD so it gets correctly closed when invoking
// network plugins
lfd, err := common.GetRktLockFD()
if err != nil {
log.PrintE("failed to get rkt lock fd", err)
return 1
}
if err := sys.CloseOnExec(lfd, true); err != nil {
log.PrintE("failed to set FD_CLOEXEC on rkt lock", err)
return 1
}
mirrorLocalZoneInfo(p.Root)
flavor, _, err := stage1initcommon.GetFlavor(p)
if err != nil {
log.PrintE("failed to get stage1 flavor", err)
return 1
}
var n *networking.Networking
if netList.Contained() {
fps, err := forwardedPorts(p)
if err != nil {
log.Error(err)
return 1
}
n, err = networking.Setup(root, p.UUID, fps, netList, localConfig, flavor, debug)
if err != nil {
log.PrintE("failed to setup network", err)
return 1
}
if err = n.Save(); err != nil {
log.PrintE("failed to save networking state", err)
n.Teardown(flavor, debug)
return 1
}
if len(mdsToken) > 0 {
hostIP, err := n.GetForwardableNetHostIP()
if err != nil {
log.PrintE("failed to get default Host IP", err)
return 1
}
p.MetadataServiceURL = common.MetadataServicePublicURL(hostIP, mdsToken)
}
} else {
if flavor == "kvm" {
log.Print("flavor kvm requires private network configuration (try --net)")
return 1
}
if len(mdsToken) > 0 {
p.MetadataServiceURL = common.MetadataServicePublicURL(localhostIP, mdsToken)
}
}
if err = stage1initcommon.WriteDefaultTarget(p); err != nil {
log.PrintE("failed to write default.target", err)
return 1
}
if err = stage1initcommon.WritePrepareAppTemplate(p); err != nil {
log.PrintE("failed to write prepare-app service template", err)
return 1
}
if err := stage1initcommon.SetJournalPermissions(p); err != nil {
log.PrintE("warning: error setting journal ACLs, you'll need root to read the pod journal", err)
}
if flavor == "kvm" {
kvm.InitDebug(debug)
if err := KvmNetworkingToSystemd(p, n); err != nil {
log.PrintE("failed to configure systemd for kvm", err)
return 1
}
}
insecureOptions := stage1initcommon.Stage1InsecureOptions{
DisablePaths: disablePaths,
DisableCapabilities: disableCapabilities,
DisableSeccomp: disableSeccomp,
//.........这里部分代码省略.........