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
}