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allow vpc-id, zone and subnet-id options for ec2 

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
This commit is contained in:
Evan Hazlett 2014-12-17 16:31:00 -05:00
parent 3d1582c69f
commit e49e368cc3
No known key found for this signature in database
GPG Key ID: A519480096146526
1 changed files with 24 additions and 17 deletions
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25
drivers/amazonec2/amazonec2.go
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@ -44,6 +44,7 @@ type Driver struct {
ReservationId string
RootSize int64
VpcId string
SubnetId string
Zone string
storePath string
keyPath string
@ -100,6 +101,11 @@ func GetCreateFlags() []cli.Flag {
Value: "a",
EnvVar: "AMAZONEC2_ZONE",
},
cli.StringFlag{
Name: "amazonec2-subnet-id",
Usage: "AWS VPC subnet id",
Value: "",
},
cli.StringFlag{
Name: "amazonec2-instance-type",
Usage: "AWS instance type",
@ -125,6 +131,7 @@ func (d *Driver) SetConfigFromFlags(flags drivers.DriverOptions) error {
d.Region = flags.String("amazonec2-region")
d.InstanceType = flags.String("amazonec2-instance-type")
d.VpcId = flags.String("amazonec2-vpc-id")
d.SubnetId = flags.String("amazonec2-subnet-id")
zone := flags.String("amazonec2-zone")
d.Zone = zone[:]
d.RootSize = int64(flags.Int("amazonec2-root-size"))
@ -137,12 +144,8 @@ func (d *Driver) SetConfigFromFlags(flags drivers.DriverOptions) error {
return fmt.Errorf("amazonec2 driver requires the --amazonec2-secret-key option")
}
if d.VpcId == "" {
return fmt.Errorf("amazonec2 driver requires the --amazonec2-vpc-id option")
}
if d.Zone == "" {
return fmt.Errorf("amazonec2 driver requires the --amazonec2-zone option")
if d.SubnetId == "" && d.VpcId == "" {
return fmt.Errorf("amazonec2 driver requires either the --amazonec2-subnet-id or --amazonec2-vpc-id option")
}
return nil
@ -172,13 +175,15 @@ func (d *Driver) Create() error {
}
// get the subnet id
regionZone := d.Region + d.Zone
subnetId := d.SubnetId
if d.SubnetId == "" {
subnets, err := d.getClient().GetSubnets()
if err != nil {
return err
}
subnetId := ""
regionZone := d.Region + d.Zone
for _, s := range subnets {
if s.AvailabilityZone == regionZone {
subnetId = s.SubnetId
@ -186,11 +191,13 @@ func (d *Driver) Create() error {
}
}
}
if subnetId == "" {
return fmt.Errorf("unable to find a subnet in the zone: %s", regionZone)
}
log.Debugf("launching instance in %s", regionZone)
log.Debugf("launching instance in subnet %s", subnetId)
instance, err := d.getClient().RunInstance(d.AMI, d.InstanceType, d.Zone, 1, 1, group.GroupId, d.KeyName, subnetId, bdm)
if err != nil {