Merge pull request #7390 from baude/podnet

error when adding container to pod with network information

1 files changed, 17 insertions, 0 deletions

diff --git a/pkg/specgen/container_validate.go b/pkg/specgen/container_validate.go
index 76961fa80..dc9e6b9d8 100644
--- a/pkg/specgen/container_validate.go
+++ b/pkg/specgen/container_validate.go
@@ -37,6 +37,23 @@ func (s *SpecGenerator) Validate() error {
 		}
 	}
 
+	// Containers being added to a pod cannot have certain network attributes
+	// associated with them because those should be on the infra container.
+	if len(s.Pod) > 0 && s.NetNS.NSMode == FromPod {
+		if s.StaticIP != nil || s.StaticIPv6 != nil {
+			return errors.Wrap(define.ErrNetworkOnPodContainer, "static ip addresses must be defined when the pod is created")
+		}
+		if s.StaticMAC != nil {
+			return errors.Wrap(define.ErrNetworkOnPodContainer, "MAC addresses must be defined when the pod is created")
+		}
+		if len(s.CNINetworks) > 0 {
+			return errors.Wrap(define.ErrNetworkOnPodContainer, "networks must be defined when the pod is created")
+		}
+		if len(s.PortMappings) > 0 || s.PublishExposedPorts {
+			return errors.Wrap(define.ErrNetworkOnPodContainer, "published or exposed ports must be defined when the pod is created")
+		}
+	}
+
 	//
 	// ContainerBasicConfig
 	//