Filter out CIDR not in "associated" state (#50)

lyft · Jul 18, 2018 · 00b0c74 · 00b0c74
1 parent 2873a71
commit 00b0c74
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/aws/vpc.go b/aws/vpc.go
@@ -73,6 +73,10 @@ func (v *vpcclient) DescribeVPCCIDRs(vpcID string) ([]*net.IPNet, error) {
 
 	for _, vpc := range res.Vpcs {
 		for _, cblock := range vpc.CidrBlockAssociationSet {
+			// Avoid adding non associated CIDRs to routes
+			if *cblock.CidrBlockState.State != "associated" {
+				continue
+			}
 			_, parsed, err := net.ParseCIDR(*cblock.CidrBlock)
 			if err != nil {
 				return nil, err