diff options
-rw-r--r-- | cmd/podman/system/unshare.go | 10 | ||||
-rw-r--r-- | docs/source/markdown/podman-unshare.1.md | 8 | ||||
-rw-r--r-- | libpod/networking_linux.go | 219 | ||||
-rw-r--r-- | pkg/domain/entities/system.go | 2 | ||||
-rw-r--r-- | pkg/domain/infra/abi/system.go | 10 | ||||
-rw-r--r-- | test/e2e/unshare_test.go | 2 |
6 files changed, 128 insertions, 123 deletions
diff --git a/cmd/podman/system/unshare.go b/cmd/podman/system/unshare.go index 50230609e..9b777dd8f 100644 --- a/cmd/podman/system/unshare.go +++ b/cmd/podman/system/unshare.go @@ -10,6 +10,7 @@ import ( "github.com/containers/podman/v3/pkg/rootless" "github.com/pkg/errors" "github.com/spf13/cobra" + "github.com/spf13/pflag" ) var ( @@ -34,7 +35,14 @@ func init() { }) flags := unshareCommand.Flags() flags.SetInterspersed(false) - flags.BoolVar(&unshareOptions.RootlessCNI, "rootless-cni", false, "Join the rootless network namespace used for CNI networking") + flags.BoolVar(&unshareOptions.RootlessNetNS, "rootless-netns", false, "Join the rootless network namespace used for CNI and netavark networking") + // backwards compat still allow --rootless-cni + flags.SetNormalizeFunc(func(f *pflag.FlagSet, name string) pflag.NormalizedName { + if name == "rootless-cni" { + name = "rootless-netns" + } + return pflag.NormalizedName(name) + }) } func unshare(cmd *cobra.Command, args []string) error { diff --git a/docs/source/markdown/podman-unshare.1.md b/docs/source/markdown/podman-unshare.1.md index 72821b6e5..fa5259ae1 100644 --- a/docs/source/markdown/podman-unshare.1.md +++ b/docs/source/markdown/podman-unshare.1.md @@ -30,10 +30,10 @@ The unshare session defines two environment variables: Print usage statement -#### **--rootless-cni** +#### **--rootless-netns** -Join the rootless network namespace used for CNI networking. It can be used to -connect to a rootless container via IP address (CNI networking). This is otherwise +Join the rootless network namespace used for CNI and netavark networking. It can be used to +connect to a rootless container via IP address (bridge networking). This is otherwise not possible from the host network namespace. _Note: Using this option with more than one unshare session can have unexpected results._ @@ -78,7 +78,7 @@ $ podman unshare cat /proc/self/uid_map /proc/self/gid_map 0 1000 1 1 10000 65536 -$ podman unshare --rootless-cni ip addr +$ podman unshare --rootless-netns ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo diff --git a/libpod/networking_linux.go b/libpod/networking_linux.go index 29d51f96c..035fb5832 100644 --- a/libpod/networking_linux.go +++ b/libpod/networking_linux.go @@ -41,8 +41,11 @@ const ( // default slirp4ns subnet defaultSlirp4netnsSubnet = "10.0.2.0/24" - // rootlessCNINSName is the file name for the rootless network namespace bind mount - rootlessCNINSName = "rootless-cni-ns" + // rootlessNetNsName is the file name for the rootless network namespace bind mount + rootlessNetNsName = "rootless-netns" + + // rootlessNetNsSilrp4netnsPidFile is the name of the rootless netns slirp4netns pid file + rootlessNetNsSilrp4netnsPidFile = "rootless-netns-slirp4netns.pid" // persistentCNIDir is the directory where the CNI files are stored persistentCNIDir = "/var/lib/cni" @@ -136,21 +139,21 @@ func (c *Container) getNetworkOptions() (types.NetworkOptions, error) { return opts, nil } -type RootlessCNI struct { +type RootlessNetNS struct { ns ns.NetNS dir string Lock lockfile.Locker } -// getPath will join the given path to the rootless cni dir -func (r *RootlessCNI) getPath(path string) string { +// getPath will join the given path to the rootless netns dir +func (r *RootlessNetNS) getPath(path string) string { return filepath.Join(r.dir, path) } -// Do - run the given function in the rootless cni ns. +// Do - run the given function in the rootless netns. // It does not lock the rootlessCNI lock, the caller // should only lock when needed, e.g. for cni operations. -func (r *RootlessCNI) Do(toRun func() error) error { +func (r *RootlessNetNS) Do(toRun func() error) error { err := r.ns.Do(func(_ ns.NetNS) error { // Before we can run the given function, // we have to setup all mounts correctly. @@ -161,11 +164,11 @@ func (r *RootlessCNI) Do(toRun func() error) error { // Because the plugins also need access to XDG_RUNTIME_DIR/netns some special setup is needed. // The following bind mounts are needed - // 1. XDG_RUNTIME_DIR -> XDG_RUNTIME_DIR/rootless-cni/XDG_RUNTIME_DIR - // 2. /run/systemd -> XDG_RUNTIME_DIR/rootless-cni/run/systemd (only if it exists) - // 3. XDG_RUNTIME_DIR/rootless-cni/resolv.conf -> /etc/resolv.conf or XDG_RUNTIME_DIR/rootless-cni/run/symlink/target - // 4. XDG_RUNTIME_DIR/rootless-cni/var/lib/cni -> /var/lib/cni (if /var/lib/cni does not exists use the parent dir) - // 5. XDG_RUNTIME_DIR/rootless-cni/run -> /run + // 1. XDG_RUNTIME_DIR -> XDG_RUNTIME_DIR/rootless-netns/XDG_RUNTIME_DIR + // 2. /run/systemd -> XDG_RUNTIME_DIR/rootless-netns/run/systemd (only if it exists) + // 3. XDG_RUNTIME_DIR/rootless-netns/resolv.conf -> /etc/resolv.conf or XDG_RUNTIME_DIR/rootless-netns/run/symlink/target + // 4. XDG_RUNTIME_DIR/rootless-netns/var/lib/cni -> /var/lib/cni (if /var/lib/cni does not exists use the parent dir) + // 5. XDG_RUNTIME_DIR/rootless-netns/run -> /run // Create a new mount namespace, // this must happen inside the netns thread. @@ -183,7 +186,7 @@ func (r *RootlessCNI) Do(toRun func() error) error { // Otherwise cni setup will fail because it cannot access the netns files. err = unix.Mount(xdgRuntimeDir, newXDGRuntimeDir, "none", unix.MS_BIND|unix.MS_SHARED|unix.MS_REC, "") if err != nil { - return errors.Wrap(err, "failed to mount runtime directory for rootless cni") + return errors.Wrap(err, "failed to mount runtime directory for rootless netns") } // 2. Also keep /run/systemd if it exists. @@ -194,7 +197,7 @@ func (r *RootlessCNI) Do(toRun func() error) error { newRunSystemd := r.getPath(runSystemd) err = unix.Mount(runSystemd, newRunSystemd, "none", unix.MS_BIND|unix.MS_REC, "") if err != nil { - return errors.Wrap(err, "failed to mount /run/systemd directory for rootless cni") + return errors.Wrap(err, "failed to mount /run/systemd directory for rootless netns") } } @@ -242,25 +245,25 @@ func (r *RootlessCNI) Do(toRun func() error) error { rsr := r.getPath("/run/systemd/resolve") err = unix.Mount("", rsr, "tmpfs", unix.MS_NOEXEC|unix.MS_NOSUID|unix.MS_NODEV, "") if err != nil { - return errors.Wrapf(err, "failed to mount tmpfs on %q for rootless cni", rsr) + return errors.Wrapf(err, "failed to mount tmpfs on %q for rootless netns", rsr) } } if strings.HasPrefix(resolvePath, "/run/") { resolvePath = r.getPath(resolvePath) err = os.MkdirAll(filepath.Dir(resolvePath), 0700) if err != nil { - return errors.Wrap(err, "failed to create rootless-cni resolv.conf directory") + return errors.Wrap(err, "failed to create rootless-netns resolv.conf directory") } // we want to bind mount on this file so we have to create the file first _, err = os.OpenFile(resolvePath, os.O_CREATE|os.O_RDONLY, 0700) if err != nil { - return errors.Wrap(err, "failed to create rootless-cni resolv.conf file") + return errors.Wrap(err, "failed to create rootless-netns resolv.conf file") } } // mount resolv.conf to make use of the host dns err = unix.Mount(r.getPath("resolv.conf"), resolvePath, "none", unix.MS_BIND, "") if err != nil { - return errors.Wrap(err, "failed to mount resolv.conf for rootless cni") + return errors.Wrap(err, "failed to mount resolv.conf for rootless netns") } // 4. CNI plugins need access to /var/lib/cni and /run @@ -285,14 +288,14 @@ func (r *RootlessCNI) Do(toRun func() error) error { // make sure to mount var first err = unix.Mount(varDir, varTarget, "none", unix.MS_BIND, "") if err != nil { - return errors.Wrapf(err, "failed to mount %s for rootless cni", varTarget) + return errors.Wrapf(err, "failed to mount %s for rootless netns", varTarget) } // 5. Mount the new prepared run dir to /run, it has to be recursive to keep the other bind mounts. runDir := r.getPath("run") err = unix.Mount(runDir, "/run", "none", unix.MS_BIND|unix.MS_REC, "") if err != nil { - return errors.Wrap(err, "failed to mount /run for rootless cni") + return errors.Wrap(err, "failed to mount /run for rootless netns") } // run the given function in the correct namespace @@ -302,10 +305,11 @@ func (r *RootlessCNI) Do(toRun func() error) error { return err } -// Cleanup the rootless cni namespace if needed. +// Cleanup the rootless network namespace if needed. // It checks if we have running containers with the bridge network mode. -// Cleanup() will try to lock RootlessCNI, therefore you have to call it with an unlocked -func (r *RootlessCNI) Cleanup(runtime *Runtime) error { +// Cleanup() will try to lock RootlessNetNS, therefore you have to call +// it with an unlocked lock. +func (r *RootlessNetNS) Cleanup(runtime *Runtime) error { _, err := os.Stat(r.dir) if os.IsNotExist(err) { // the directory does not exists no need for cleanup @@ -340,96 +344,89 @@ func (r *RootlessCNI) Cleanup(runtime *Runtime) error { if err != nil { return err } - // cleanup if we found no containers - if len(ctrs) == 0 { - // make sure the the cni results (cache) dir is empty - // libpod instances with another root dir are not covered by the check above - // this allows several libpod instances to use the same rootless cni ns - contents, err := ioutil.ReadDir(r.getPath("var/lib/cni/results")) - if (err == nil && len(contents) == 0) || os.IsNotExist(err) { - logrus.Debug("Cleaning up rootless cni namespace") - err = netns.UnmountNS(r.ns) - if err != nil { - return err - } - // make the following errors not fatal - err = r.ns.Close() - if err != nil { - logrus.Error(err) - } - b, err := ioutil.ReadFile(r.getPath("rootless-cni-slirp4netns.pid")) - if err == nil { - var i int - i, err = strconv.Atoi(string(b)) - if err == nil { - // kill the slirp process so we do not leak it - err = syscall.Kill(i, syscall.SIGTERM) - } - } - if err != nil { - logrus.Errorf("Failed to kill slirp4netns process: %s", err) - } - err = os.RemoveAll(r.dir) - if err != nil { - logrus.Error(err) - } - } else if err != nil && !os.IsNotExist(err) { - logrus.Errorf("Could not read rootless cni directory, skipping cleanup: %s", err) + // no cleanup if we found containers + if len(ctrs) > 0 { + return nil + } + logrus.Debug("Cleaning up rootless network namespace") + err = netns.UnmountNS(r.ns) + if err != nil { + return err + } + // make the following errors not fatal + err = r.ns.Close() + if err != nil { + logrus.Error(err) + } + b, err := ioutil.ReadFile(r.getPath(rootlessNetNsSilrp4netnsPidFile)) + if err == nil { + var i int + i, err = strconv.Atoi(string(b)) + if err == nil { + // kill the slirp process so we do not leak it + err = syscall.Kill(i, syscall.SIGTERM) } } + if err != nil { + logrus.Errorf("Failed to kill slirp4netns process: %s", err) + } + err = os.RemoveAll(r.dir) + if err != nil { + logrus.Error(err) + } return nil } -// GetRootlessCNINetNs returns the rootless cni object. If create is set to true -// the rootless cni namespace will be created if it does not exists already. +// GetRootlessNetNs returns the rootless netns object. If create is set to true +// the rootless network namespace will be created if it does not exists already. // If called as root it returns always nil. // On success the returned RootlessCNI lock is locked and must be unlocked by the caller. -func (r *Runtime) GetRootlessCNINetNs(new bool) (*RootlessCNI, error) { +func (r *Runtime) GetRootlessNetNs(new bool) (*RootlessNetNS, error) { if !rootless.IsRootless() { return nil, nil } - var rootlessCNINS *RootlessCNI + var rootlessNetNS *RootlessNetNS runDir, err := util.GetRuntimeDir() if err != nil { return nil, err } - lfile := filepath.Join(runDir, "rootless-cni.lock") + lfile := filepath.Join(runDir, "rootless-netns.lock") lock, err := lockfile.GetLockfile(lfile) if err != nil { - return nil, errors.Wrap(err, "failed to get rootless-cni lockfile") + return nil, errors.Wrap(err, "failed to get rootless-netns lockfile") } lock.Lock() defer func() { - // In case of an error (early exit) rootlessCNINS will be nil. + // In case of an error (early exit) rootlessNetNS will be nil. // Make sure to unlock otherwise we could deadlock. - if rootlessCNINS == nil { + if rootlessNetNS == nil { lock.Unlock() } }() - cniDir := filepath.Join(runDir, "rootless-cni") - err = os.MkdirAll(cniDir, 0700) + rootlessNetNsDir := filepath.Join(runDir, rootlessNetNsName) + err = os.MkdirAll(rootlessNetNsDir, 0700) if err != nil { - return nil, errors.Wrap(err, "could not create rootless-cni directory") + return nil, errors.Wrap(err, "could not create rootless-netns directory") } nsDir, err := netns.GetNSRunDir() if err != nil { return nil, err } - path := filepath.Join(nsDir, rootlessCNINSName) + path := filepath.Join(nsDir, rootlessNetNsName) ns, err := ns.GetNS(path) if err != nil { if !new { // return a error if we could not get the namespace and should no create one - return nil, errors.Wrap(err, "error getting rootless cni network namespace") + return nil, errors.Wrap(err, "error getting rootless network namespace") } // create a new namespace - logrus.Debug("creating rootless cni network namespace") - ns, err = netns.NewNSWithName(rootlessCNINSName) + logrus.Debug("creating rootless network namespace") + ns, err = netns.NewNSWithName(rootlessNetNsName) if err != nil { - return nil, errors.Wrap(err, "error creating rootless cni network namespace") + return nil, errors.Wrap(err, "error creating rootless network namespace") } // setup slirp4netns here path := r.config.Engine.NetworkCmdPath @@ -479,7 +476,7 @@ func (r *Runtime) GetRootlessCNINetNs(new bool) (*RootlessCNI, error) { // Leak one end of the pipe in slirp4netns cmd.ExtraFiles = append(cmd.ExtraFiles, syncW) - logPath := filepath.Join(r.config.Engine.TmpDir, "slirp4netns-rootless-cni.log") + logPath := filepath.Join(r.config.Engine.TmpDir, "slirp4netns-rootless-netns.log") logFile, err := os.Create(logPath) if err != nil { return nil, errors.Wrapf(err, "failed to open slirp4netns log file %s", logPath) @@ -498,9 +495,9 @@ func (r *Runtime) GetRootlessCNINetNs(new bool) (*RootlessCNI, error) { // create pid file for the slirp4netns process // this is need to kill the process in the cleanup pid := strconv.Itoa(cmd.Process.Pid) - err = ioutil.WriteFile(filepath.Join(cniDir, "rootless-cni-slirp4netns.pid"), []byte(pid), 0700) + err = ioutil.WriteFile(filepath.Join(rootlessNetNsDir, rootlessNetNsSilrp4netnsPidFile), []byte(pid), 0700) if err != nil { - errors.Wrap(err, "unable to write rootless-cni slirp4netns pid file") + errors.Wrap(err, "unable to write rootless-netns slirp4netns pid file") } defer func() { @@ -541,43 +538,43 @@ func (r *Runtime) GetRootlessCNINetNs(new bool) (*RootlessCNI, error) { dnsOptions := resolvconf.GetOptions(conf.Content) nameServers := resolvconf.GetNameservers(conf.Content) - _, err = resolvconf.Build(filepath.Join(cniDir, "resolv.conf"), append([]string{resolveIP.String()}, nameServers...), searchDomains, dnsOptions) + _, err = resolvconf.Build(filepath.Join(rootlessNetNsDir, "resolv.conf"), append([]string{resolveIP.String()}, nameServers...), searchDomains, dnsOptions) if err != nil { - return nil, errors.Wrap(err, "failed to create rootless cni resolv.conf") + return nil, errors.Wrap(err, "failed to create rootless netns resolv.conf") } // create cni directories to store files // they will be bind mounted to the correct location in a extra mount ns - err = os.MkdirAll(filepath.Join(cniDir, strings.TrimPrefix(persistentCNIDir, "/")), 0700) + err = os.MkdirAll(filepath.Join(rootlessNetNsDir, persistentCNIDir), 0700) if err != nil { - return nil, errors.Wrap(err, "could not create rootless-cni var directory") + return nil, errors.Wrap(err, "could not create rootless-netns var directory") } - runDir := filepath.Join(cniDir, "run") + runDir := filepath.Join(rootlessNetNsDir, "run") err = os.MkdirAll(runDir, 0700) if err != nil { - return nil, errors.Wrap(err, "could not create rootless-cni run directory") + return nil, errors.Wrap(err, "could not create rootless-netns run directory") } // relabel the new run directory to the iptables /run label // this is important, otherwise the iptables command will fail err = label.Relabel(runDir, "system_u:object_r:iptables_var_run_t:s0", false) if err != nil { - return nil, errors.Wrap(err, "could not create relabel rootless-cni run directory") + return nil, errors.Wrap(err, "could not create relabel rootless-netns run directory") } // create systemd run directory err = os.MkdirAll(filepath.Join(runDir, "systemd"), 0700) if err != nil { - return nil, errors.Wrap(err, "could not create rootless-cni systemd directory") + return nil, errors.Wrap(err, "could not create rootless-netns systemd directory") } // create the directory for the netns files at the same location - // relative to the rootless-cni location - err = os.MkdirAll(filepath.Join(cniDir, nsDir), 0700) + // relative to the rootless-netns location + err = os.MkdirAll(filepath.Join(rootlessNetNsDir, nsDir), 0700) if err != nil { - return nil, errors.Wrap(err, "could not create rootless-cni netns directory") + return nil, errors.Wrap(err, "could not create rootless-netns netns directory") } } - // The CNI plugins need access to iptables in $PATH. As it turns out debian doesn't put - // /usr/sbin in $PATH for rootless users. This will break rootless cni completely. + // The CNI plugins and netavark need access to iptables in $PATH. As it turns out debian doesn't put + // /usr/sbin in $PATH for rootless users. This will break rootless networking completely. // We might break existing users and we cannot expect everyone to change their $PATH so // lets add /usr/sbin to $PATH ourselves. path = os.Getenv("PATH") @@ -586,14 +583,14 @@ func (r *Runtime) GetRootlessCNINetNs(new bool) (*RootlessCNI, error) { os.Setenv("PATH", path) } - // Important set rootlessCNINS as last step. + // Important set rootlessNetNS as last step. // Do not return any errors after this. - rootlessCNINS = &RootlessCNI{ + rootlessNetNS = &RootlessNetNS{ ns: ns, - dir: cniDir, + dir: rootlessNetNsDir, Lock: lock, } - return rootlessCNINS, nil + return rootlessNetNS, nil } // setPrimaryMachineIP is used for podman-machine and it sets @@ -615,14 +612,14 @@ func setPrimaryMachineIP() error { } // setUpNetwork will set up the the networks, on error it will also tear down the cni -// networks. If rootless it will join/create the rootless cni namespace. +// networks. If rootless it will join/create the rootless network namespace. func (r *Runtime) setUpNetwork(ns string, opts types.NetworkOptions) (map[string]types.StatusBlock, error) { if r.config.MachineEnabled() { if err := setPrimaryMachineIP(); err != nil { return nil, err } } - rootlessCNINS, err := r.GetRootlessCNINetNs(true) + rootlessNetNS, err := r.GetRootlessNetNs(true) if err != nil { return nil, err } @@ -631,11 +628,11 @@ func (r *Runtime) setUpNetwork(ns string, opts types.NetworkOptions) (map[string results, err = r.network.Setup(ns, types.SetupOptions{NetworkOptions: opts}) return err } - // rootlessCNINS is nil if we are root - if rootlessCNINS != nil { - // execute the cni setup in the rootless net ns - err = rootlessCNINS.Do(setUpPod) - rootlessCNINS.Lock.Unlock() + // rootlessNetNS is nil if we are root + if rootlessNetNS != nil { + // execute the setup in the rootless net ns + err = rootlessNetNS.Do(setUpPod) + rootlessNetNS.Lock.Unlock() } else { err = setUpPod() } @@ -709,10 +706,10 @@ func (r *Runtime) setupRootlessNetNS(ctr *Container) error { return err } if len(networks) > 0 && len(ctr.config.PortMappings) > 0 { - // set up port forwarder for CNI-in-slirp4netns + // set up port forwarder for rootless netns netnsPath := ctr.state.NetNS.Path() // TODO: support slirp4netns port forwarder as well - // make sure to fix this container.handleRestartPolicy() as well + // make sure to fix this in container.handleRestartPolicy() as well return r.setupRootlessPortMappingViaRLK(ctr, netnsPath) } return nil @@ -731,7 +728,7 @@ func (r *Runtime) setupNetNS(ctr *Container) error { if err != nil { return err } - nsPath = filepath.Join(nsPath, fmt.Sprintf("cni-%x-%x-%x-%x-%x", b[0:4], b[4:6], b[6:8], b[8:10], b[10:])) + nsPath = filepath.Join(nsPath, fmt.Sprintf("netns-%x-%x-%x-%x-%x", b[0:4], b[4:6], b[6:8], b[8:10], b[10:])) if err := os.MkdirAll(filepath.Dir(nsPath), 0711); err != nil { return err @@ -789,10 +786,10 @@ func (r *Runtime) closeNetNS(ctr *Container) error { return nil } -// Tear down a container's CNI network configuration and joins the +// Tear down a container's network configuration and joins the // rootless net ns as rootless user func (r *Runtime) teardownNetwork(ns string, opts types.NetworkOptions) error { - rootlessCNINS, err := r.GetRootlessCNINetNs(false) + rootlessNetNS, err := r.GetRootlessNetNs(false) if err != nil { return err } @@ -801,13 +798,13 @@ func (r *Runtime) teardownNetwork(ns string, opts types.NetworkOptions) error { return errors.Wrapf(err, "error tearing down network namespace configuration for container %s", opts.ContainerID) } - // rootlessCNINS is nil if we are root - if rootlessCNINS != nil { + // rootlessNetNS is nil if we are root + if rootlessNetNS != nil { // execute the cni setup in the rootless net ns - err = rootlessCNINS.Do(tearDownPod) - rootlessCNINS.Lock.Unlock() + err = rootlessNetNS.Do(tearDownPod) + rootlessNetNS.Lock.Unlock() if err == nil { - err = rootlessCNINS.Cleanup(r) + err = rootlessNetNS.Cleanup(r) } } else { err = tearDownPod() diff --git a/pkg/domain/entities/system.go b/pkg/domain/entities/system.go index fe041dec8..49f0c2323 100644 --- a/pkg/domain/entities/system.go +++ b/pkg/domain/entities/system.go @@ -100,7 +100,7 @@ type SystemVersionReport struct { // SystemUnshareOptions describes the options for the unshare command type SystemUnshareOptions struct { - RootlessCNI bool + RootlessNetNS bool } type ComponentVersion struct { diff --git a/pkg/domain/infra/abi/system.go b/pkg/domain/infra/abi/system.go index e326f26a8..7da7754f2 100644 --- a/pkg/domain/infra/abi/system.go +++ b/pkg/domain/infra/abi/system.go @@ -360,15 +360,15 @@ func (ic *ContainerEngine) Unshare(ctx context.Context, args []string, options e return cmd.Run() } - if options.RootlessCNI { - rootlesscni, err := ic.Libpod.GetRootlessCNINetNs(true) + if options.RootlessNetNS { + rootlessNetNS, err := ic.Libpod.GetRootlessNetNs(true) if err != nil { return err } // make sure to unlock, unshare can run for a long time - rootlesscni.Lock.Unlock() - defer rootlesscni.Cleanup(ic.Libpod) - return rootlesscni.Do(unshare) + rootlessNetNS.Lock.Unlock() + defer rootlessNetNS.Cleanup(ic.Libpod) + return rootlessNetNS.Do(unshare) } return unshare() } diff --git a/test/e2e/unshare_test.go b/test/e2e/unshare_test.go index 79ce68e89..cf1b8db53 100644 --- a/test/e2e/unshare_test.go +++ b/test/e2e/unshare_test.go @@ -51,7 +51,7 @@ var _ = Describe("Podman unshare", func() { }) It("podman unshare --rootles-cni", func() { - session := podmanTest.Podman([]string{"unshare", "--rootless-cni", "ip", "addr"}) + session := podmanTest.Podman([]string{"unshare", "--rootless-netns", "ip", "addr"}) session.WaitWithDefaultTimeout() Expect(session).Should(Exit(0)) Expect(session.OutputToString()).To(ContainSubstring("tap0")) |