本文整理汇总了Golang中github.com/containernetworking/cni/pkg/ns.NetNS.Path方法的典型用法代码示例。如果您正苦于以下问题：Golang NetNS.Path方法的具体用法？Golang NetNS.Path怎么用？Golang NetNS.Path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/containernetworking/cni/pkg/ns.NetNS的用法示例。
在下文中一共展示了NetNS.Path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: SetupVeth
// SetupVeth sets up a virtual ethernet link.
// Should be in container netns, and will switch back to hostNS to set the host
// veth end up.
func SetupVeth(contVethName string, mtu int, hostNS ns.NetNS) (hostVeth, contVeth netlink.Link, err error) {
var hostVethName string
hostVethName, contVeth, err = makeVeth(contVethName, mtu)
if err != nil {
return
}
if err = netlink.LinkSetUp(contVeth); err != nil {
err = fmt.Errorf("failed to set %q up: %v", contVethName, err)
return
}
hostVeth, err = netlink.LinkByName(hostVethName)
if err != nil {
err = fmt.Errorf("failed to lookup %q: %v", hostVethName, err)
return
}
if err = netlink.LinkSetNsFd(hostVeth, int(hostNS.Fd())); err != nil {
err = fmt.Errorf("failed to move veth to host netns: %v", err)
return
}
err = hostNS.Do(func(_ ns.NetNS) error {
hostVeth, err := netlink.LinkByName(hostVethName)
if err != nil {
return fmt.Errorf("failed to lookup %q in %q: %v", hostVethName, hostNS.Path(), err)
}
if err = netlink.LinkSetUp(hostVeth); err != nil {
return fmt.Errorf("failed to set %q up: %v", hostVethName, err)
}
return nil
})
return
}示例2:
networkNS ns.NetNS
containerID string
command *exec.Cmd
environ []string
)
BeforeEach(func() {
command = exec.Command(pathToLoPlugin)
var err error
networkNS, err = ns.NewNS()
Expect(err).NotTo(HaveOccurred())
environ = []string{
fmt.Sprintf("CNI_CONTAINERID=%s", containerID),
fmt.Sprintf("CNI_NETNS=%s", networkNS.Path()),
fmt.Sprintf("CNI_IFNAME=%s", "this is ignored"),
fmt.Sprintf("CNI_ARGS=%s", "none"),
fmt.Sprintf("CNI_PATH=%s", "/some/test/path"),
}
command.Stdin = strings.NewReader("this doesn't matter")
})
AfterEach(func() {
Expect(networkNS.Close()).To(Succeed())
})
Context("when given a network namespace", func() {
It("sets the lo device to UP", func() {
command.Env = append(environ, fmt.Sprintf("CNI_COMMAND=%s", "ADD"))