Merge pull request #8156 from mheon/add_net_aliases_db

Add network aliases for containers to DB

1 files changed, 11 insertions, 0 deletions

diff --git a/libpod/container_validate.go b/libpod/container_validate.go
index 68cc095b7..fa809436e 100644
--- a/libpod/container_validate.go
+++ b/libpod/container_validate.go
@@ -115,5 +115,16 @@ func (c *Container) validate() error {
 		destinations[vol.Dest] = true
 	}
 
+	// Check that networks and network aliases match up.
+	ctrNets := make(map[string]bool)
+	for _, net := range c.config.Networks {
+		ctrNets[net] = true
+	}
+	for net := range c.config.NetworkAliases {
+		if _, ok := ctrNets[net]; !ok {
+			return errors.Wrapf(define.ErrNoSuchNetwork, "container tried to set network aliases for network %s but is not connected to the network", net)
+		}
+	}
+
 	return nil
 }