diff options
| -rw-r--r-- | cmd/podman/common.go | 10 | ||||
| -rw-r--r-- | pkg/namespaces/namespaces.go | 7 | ||||
| -rw-r--r-- | pkg/spec/spec.go | 3 | ||||
| -rw-r--r-- | pkg/varlinkapi/containers_create.go | 7 | ||||
| -rw-r--r-- | test/e2e/rootless_test.go | 8 |
5 files changed, 32 insertions, 3 deletions
diff --git a/cmd/podman/common.go b/cmd/podman/common.go index f9e746b28..c4016698a 100644 --- a/cmd/podman/common.go +++ b/cmd/podman/common.go @@ -11,6 +11,7 @@ import ( "github.com/containers/buildah" "github.com/containers/libpod/libpod" + "github.com/containers/libpod/pkg/rootless" "github.com/containers/storage" "github.com/fatih/camelcase" "github.com/pkg/errors" @@ -161,6 +162,13 @@ func getContext() context.Context { return context.TODO() } +func getDefaultNetwork() string { + if rootless.IsRootless() { + return "slirp4netns" + } + return "bridge" +} + // Common flags shared between commands var createFlags = []cli.Flag{ cli.StringSliceFlag{ @@ -372,7 +380,7 @@ var createFlags = []cli.Flag{ cli.StringFlag{ Name: "net, network", Usage: "Connect a container to a network", - Value: "bridge", + Value: getDefaultNetwork(), }, cli.BoolFlag{ Name: "oom-kill-disable", diff --git a/pkg/namespaces/namespaces.go b/pkg/namespaces/namespaces.go index bee833fa9..832efd554 100644 --- a/pkg/namespaces/namespaces.go +++ b/pkg/namespaces/namespaces.go @@ -223,7 +223,12 @@ func (n NetworkMode) IsBridge() bool { return n == "bridge" } +// IsSlirp4netns indicates if we are running a rootless network stack +func (n NetworkMode) IsSlirp4netns() bool { + return n == "slirp4netns" +} + // IsUserDefined indicates user-created network func (n NetworkMode) IsUserDefined() bool { - return !n.IsDefault() && !n.IsBridge() && !n.IsHost() && !n.IsNone() && !n.IsContainer() + return !n.IsDefault() && !n.IsBridge() && !n.IsHost() && !n.IsNone() && !n.IsContainer() && !n.IsSlirp4netns() } diff --git a/pkg/spec/spec.go b/pkg/spec/spec.go index b1cca2c9e..05be00864 100644 --- a/pkg/spec/spec.go +++ b/pkg/spec/spec.go @@ -453,6 +453,9 @@ func addNetNS(config *CreateConfig, g *generate.Generator) error { } else if IsPod(string(netMode)) { logrus.Debug("Using pod netmode, unless pod is not sharing") return nil + } else if netMode.IsSlirp4netns() { + logrus.Debug("Using slirp4netns netmode") + return nil } else if netMode.IsUserDefined() { logrus.Debug("Using user defined netmode") return nil diff --git a/pkg/varlinkapi/containers_create.go b/pkg/varlinkapi/containers_create.go index ca1a57048..f9a2db9c8 100644 --- a/pkg/varlinkapi/containers_create.go +++ b/pkg/varlinkapi/containers_create.go @@ -13,6 +13,7 @@ import ( "github.com/containers/libpod/libpod/image" "github.com/containers/libpod/pkg/inspect" "github.com/containers/libpod/pkg/namespaces" + "github.com/containers/libpod/pkg/rootless" cc "github.com/containers/libpod/pkg/spec" "github.com/containers/libpod/pkg/util" "github.com/docker/docker/pkg/signal" @@ -126,7 +127,11 @@ func varlinkCreateToCreateConfig(ctx context.Context, create iopodman.Create, ru // NETWORK MODE networkMode := create.Net_mode if networkMode == "" { - networkMode = "bridge" + if rootless.IsRootless() { + networkMode = "slirp4netns" + } else { + networkMode = "bridge" + } } // WORKING DIR diff --git a/test/e2e/rootless_test.go b/test/e2e/rootless_test.go index 995744ae5..9f84d4c13 100644 --- a/test/e2e/rootless_test.go +++ b/test/e2e/rootless_test.go @@ -217,6 +217,14 @@ var _ = Describe("Podman rootless", func() { cmd.WaitWithDefaultTimeout() Expect(cmd.ExitCode()).To(Equal(0)) + if len(args) == 0 { + cmd = rootlessTest.PodmanAsUser([]string{"inspect", "-l"}, 1000, 1000, env) + cmd.WaitWithDefaultTimeout() + Expect(cmd.ExitCode()).To(Equal(0)) + data := cmd.InspectContainerToJSON() + Expect(data[0].HostConfig.NetworkMode).To(ContainSubstring("slirp4netns")) + } + if !canUseExec { Skip("ioctl(NS_GET_PARENT) not supported.") } |