Allow users to expose ports from the pod to the host

we need to allow users to expose ports to the host for the purposes
of networking, like a webserver.  the port exposure must be done at
the time the pod is created.

strictly speaking, the port exposure occurs on the infra container.

Signed-off-by: baude <bbaude@redhat.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/libpod/options.go b/libpod/options.go
index 8d044313b..507847d65 100644
--- a/libpod/options.go
+++ b/libpod/options.go
@@ -1295,3 +1295,14 @@ func WithInfraContainer() PodCreateOption {
 		return nil
 	}
 }
+
+// WithInfraContainerPorts tells the pod to add port bindings to the pause container
+func WithInfraContainerPorts(bindings []ocicni.PortMapping) PodCreateOption {
+	return func(pod *Pod) error {
+		if pod.valid {
+			return ErrPodFinalized
+		}
+		pod.config.InfraContainer.PortBindings = bindings
+		return nil
+	}
+}