func (be *AwsVpcBackend) disableSrcDestCheck(instanceID string, ec2c *ec2.EC2) (*ec2.ModifyInstanceAttributeOutput, error) {
modifyAttributes := &ec2.ModifyInstanceAttributeInput{
InstanceId: aws.String(instanceID),
SourceDestCheck: &ec2.AttributeBooleanValue{Value: aws.Bool(false)},
}
return ec2c.ModifyInstanceAttribute(modifyAttributes)
}
func createInstance(svc *ec2.EC2, config *Config, ec2config EC2, userdata string, doneChan chan string) int {
var min int64
var max int64
min = 1
max = 1
remainingSteps := 0
var subnet string
if ec2config.HasExternalIP {
subnet = config.PublicSubnetId
} else {
subnet = config.PrivateSubnetId
}
//fmt.Println("Public: ", config.PublicSubnetId)
//fmt.Println("Private: ", config.PrivateSubnetId)
//fmt.Println("Using: ", subnet)
//if isEc2PartofLb(config, ec2config) {
// subnet = config.PrivateSubnetId
//}
ec2config.SecurityGroupIds = getSecurityGroupIds(svc, config, ec2config.SecurityGroups)
keyname := ec2config.KeyName
if keyname == "" {
keyname = config.KeyPair
}
params := &ec2.RunInstancesInput{
ImageId: &ec2config.AMI,
InstanceType: &ec2config.InstanceType,
MaxCount: &max,
MinCount: &min,
KeyName: &keyname,
UserData: &userdata,
SubnetId: &subnet,
SecurityGroupIds: ec2config.SecurityGroupIds,
}
//fmt.Println("Create instance params:", params)
rres, err := svc.RunInstances(params)
if err != nil {
fmt.Println("Failed to create instance", err)
fmt.Println(rres)
} else {
fmt.Printf("Created instance %s: %s\n", ec2config.Name, *rres.Instances[0].InstanceId)
ec2config.InstanceId = *rres.Instances[0].InstanceId
//fmt.Println(rres)
//fmt.Println("Sleeping for a sec to give AWS some time ...")
time.Sleep(1 * time.Second)
keyname := "Name"
_, err := svc.CreateTags(&ec2.CreateTagsInput{
Resources: []*string{rres.Instances[0].InstanceId},
Tags: []*ec2.Tag{
&ec2.Tag{
Key: &keyname,
Value: &ec2config.Name,
},
},
})
//fmt.Println(tres)
if err != nil {
fmt.Println("Could not create tags for instance ", rres.Instances[0].InstanceId)
fmt.Println(err)
} //else {
//fmt.Println("Created tag Name with value", ec2config.Name)
//fmt.Println("isnat", ec2config.IsNat)
if ec2config.IsNat {
remainingSteps++
go func() {
err = waitForNonPendingState(svc, rres.Instances[0].InstanceId)
if err != nil {
fmt.Println(err)
doneChan <- "Gave up waiting on ec2 to leave pending state."
return
}
bv := false
abv := &ec2.AttributeBooleanValue{Value: &bv}
miai := &ec2.ModifyInstanceAttributeInput{InstanceId: rres.Instances[0].InstanceId, SourceDestCheck: abv}
_, err := svc.ModifyInstanceAttribute(miai)
if err != nil {
fmt.Println("Failed to change sourcedestcheck", err)
}
routeid, err := getPrivateRouteTable(svc, &config.PrivateSubnetId, config.VpcId)
if err != nil {
routeid, err = createPrivateRouteTable(svc, config)
} else {
_ = deleteDefaultRoute(svc, routeid)
/*if err != nil {
fmt.Println("Error deleting default route or default route existed", err)
}*/
}
defr := "0.0.0.0/0"
cri := &ec2.CreateRouteInput{DestinationCidrBlock: &defr, InstanceId: rres.Instances[0].InstanceId, RouteTableId: routeid}
_, err = svc.CreateRoute(cri)
if err != nil {
fmt.Println("Error adding new default route to NAT node", err)
}
doneChan <- fmt.Sprintf("Configured for NAT: %s", ec2config.Name)
}()
}
//}
//fmt.Println("hasexternalip ", ec2config.HasExternalIP)
if ec2config.HasExternalIP {
remainingSteps++
go func() {
vpcs := "vpc"
aao, err := svc.AllocateAddress(&ec2.AllocateAddressInput{Domain: &vpcs})
if err != nil {
fmt.Println("Could not allocate addr:", err)
}
err = waitForNonPendingState(svc, rres.Instances[0].InstanceId)
if err != nil {
fmt.Println(err)
} else {
//aai,err := svc.AssociateAddress(&ec2.AssociateAddressInput{ PublicIp: aao.PublicIp, InstanceId: rres.Instances[0].InstanceId })
_, err := svc.AssociateAddress(&ec2.AssociateAddressInput{AllocationId: aao.AllocationId, InstanceId: rres.Instances[0].InstanceId})
if err != nil {
fmt.Println("Could not assign addr:", err)
}
}
//fmt.Println("External IP: ", *aao.PublicIp)
doneChan <- fmt.Sprintf("External IP for %s assigned: %s", ec2config.Name, *aao.PublicIp)
}()
}
}
return remainingSteps
}