func validateAssociations(ec2Client *ec2.EC2, routeTable *providers.RouteTable, existingRouteTableAssociations []*ec2.RouteTableAssociation, subnets []providers.Subnet) (success bool, warning []string, err []error) { success = false for configAssocSubnetsNames := range routeTable.AssocSubnetNames { routeSubnetID := getSubnetIDByName(routeTable.AssocSubnetNames[configAssocSubnetsNames], subnets) for existingAssocSubnet := range existingRouteTableAssociations { log.Info("RouteTableAssoc %v", existingRouteTableAssociations[existingAssocSubnet].SubnetID) if routeSubnetID == *existingRouteTableAssociations[existingAssocSubnet].SubnetID { success = true } } caOutput, caError := ec2Client.AssociateRouteTable(&ec2.AssociateRouteTableInput{ RouteTableID: &routeTable.RouteTableID, SubnetID: &routeSubnetID, }) if caError != nil { success = false err = append(err, caError) } else { log.WithFields(log.Fields{ "Route Table Id": routeTable.RouteTableID, "Subnet Id": routeSubnetID, "Subnet Name": routeTable.AssocSubnetNames[configAssocSubnetsNames], "Association Id": *caOutput.AssociationID, }).Info("Associated Subnet with Route Table.") success = true } } return success, warning, err }
func createPrivateRouteTable(svc *ec2.EC2, config *Config) (*string, error) { crt := &ec2.CreateRouteTableInput{VpcId: &config.VpcId} crto, err := svc.CreateRouteTable(crt) if err != nil { fmt.Println("Failed to create private route table.") return nil, err } arti := &ec2.AssociateRouteTableInput{RouteTableId: crto.RouteTable.RouteTableId, SubnetId: &config.PrivateSubnetId} _, err = svc.AssociateRouteTable(arti) //fmt.Println(arto) if err != nil { fmt.Println("Failed to associate private subnet with route table.") return nil, err } return crto.RouteTable.RouteTableId, nil }
func createGateway(svc *ec2.EC2, vpc *ec2.Vpc, subid *string) error { cigi := &ec2.CreateInternetGatewayInput{} cigo, err := svc.CreateInternetGateway(cigi) if err != nil { fmt.Println("Failed to create gateway.") return err } //fmt.Println("We have vpcid: " + *vpc.VpcId) _, err = svc.AttachInternetGateway(&ec2.AttachInternetGatewayInput{InternetGatewayId: cigo.InternetGateway.InternetGatewayId, VpcId: vpc.VpcId}) if err != nil { fmt.Println("Failed to attach gateway.") return err } defr := "0.0.0.0/0" rtid, err := getMainRouteTableFromVPC(svc, vpc.VpcId) if err != nil { fmt.Println("Failed to get route table from VPC id.") panic(err) } cri := &ec2.CreateRouteInput{DestinationCidrBlock: &defr, GatewayId: cigo.InternetGateway.InternetGatewayId, RouteTableId: rtid} _, err = svc.CreateRoute(cri) //fmt.Println(cro) if err != nil { fmt.Println("Failed to create default route.") return err } arti := &ec2.AssociateRouteTableInput{RouteTableId: rtid, SubnetId: subid} _, err = svc.AssociateRouteTable(arti) //fmt.Println(arto) if err != nil { fmt.Println("Failed to associate subnet with route table.") return err } return nil }