本文整理汇总了Golang中github.com/opencontainers/runc/libcontainer/criurpc.CriuVethPair.IfIn方法的典型用法代码示例。如果您正苦于以下问题:Golang CriuVethPair.IfIn方法的具体用法?Golang CriuVethPair.IfIn怎么用?Golang CriuVethPair.IfIn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/opencontainers/runc/libcontainer/criurpc.CriuVethPair
的用法示例。
在下文中一共展示了CriuVethPair.IfIn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: restoreNetwork
func (c *linuxContainer) restoreNetwork(req *criurpc.CriuReq, criuOpts *CriuOpts) {
for _, iface := range c.config.Networks {
switch iface.Type {
case "veth":
veth := new(criurpc.CriuVethPair)
veth.IfOut = proto.String(iface.HostInterfaceName)
veth.IfIn = proto.String(iface.Name)
req.Opts.Veths = append(req.Opts.Veths, veth)
break
case "loopback":
break
}
}
for _, i := range criuOpts.VethPairs {
veth := new(criurpc.CriuVethPair)
veth.IfOut = proto.String(i.HostInterfaceName)
veth.IfIn = proto.String(i.ContainerInterfaceName)
req.Opts.Veths = append(req.Opts.Veths, veth)
}
}
示例2: Restore
func (c *linuxContainer) Restore(process *Process, criuOpts *CriuOpts) error {
c.m.Lock()
defer c.m.Unlock()
if err := c.checkCriuVersion(); err != nil {
return err
}
if criuOpts.WorkDirectory == "" {
criuOpts.WorkDirectory = filepath.Join(c.root, "criu.work")
}
// Since a container can be C/R'ed multiple times,
// the work directory may already exist.
if err := os.Mkdir(criuOpts.WorkDirectory, 0655); err != nil && !os.IsExist(err) {
return err
}
workDir, err := os.Open(criuOpts.WorkDirectory)
if err != nil {
return err
}
defer workDir.Close()
if criuOpts.ImagesDirectory == "" {
criuOpts.ImagesDirectory = filepath.Join(c.root, "criu.image")
}
imageDir, err := os.Open(criuOpts.ImagesDirectory)
if err != nil {
return err
}
defer imageDir.Close()
// CRIU has a few requirements for a root directory:
// * it must be a mount point
// * its parent must not be overmounted
// c.config.Rootfs is bind-mounted to a temporary directory
// to satisfy these requirements.
root := filepath.Join(c.root, "criu-root")
if err := os.Mkdir(root, 0755); err != nil {
return err
}
defer os.Remove(root)
root, err = filepath.EvalSymlinks(root)
if err != nil {
return err
}
err = syscall.Mount(c.config.Rootfs, root, "", syscall.MS_BIND|syscall.MS_REC, "")
if err != nil {
return err
}
defer syscall.Unmount(root, syscall.MNT_DETACH)
t := criurpc.CriuReqType_RESTORE
req := &criurpc.CriuReq{
Type: &t,
Opts: &criurpc.CriuOpts{
ImagesDirFd: proto.Int32(int32(imageDir.Fd())),
WorkDirFd: proto.Int32(int32(workDir.Fd())),
EvasiveDevices: proto.Bool(true),
LogLevel: proto.Int32(4),
LogFile: proto.String("restore.log"),
RstSibling: proto.Bool(true),
Root: proto.String(root),
ManageCgroups: proto.Bool(true),
NotifyScripts: proto.Bool(true),
ShellJob: proto.Bool(criuOpts.ShellJob),
ExtUnixSk: proto.Bool(criuOpts.ExternalUnixConnections),
TcpEstablished: proto.Bool(criuOpts.TcpEstablished),
FileLocks: proto.Bool(criuOpts.FileLocks),
},
}
for _, m := range c.config.Mounts {
switch m.Device {
case "bind":
c.addCriuRestoreMount(req, m)
break
case "cgroup":
binds, err := getCgroupMounts(m)
if err != nil {
return err
}
for _, b := range binds {
c.addCriuRestoreMount(req, b)
}
break
}
}
for _, iface := range c.config.Networks {
switch iface.Type {
case "veth":
veth := new(criurpc.CriuVethPair)
veth.IfOut = proto.String(iface.HostInterfaceName)
veth.IfIn = proto.String(iface.Name)
req.Opts.Veths = append(req.Opts.Veths, veth)
break
case "loopback":
break
//.........这里部分代码省略.........