func (builder *Builder) buildVPC(former cloudformer.CloudFormer) error {
vpc := former.VPC("")
vpc.Network(cloudformer.CIDR(builder.spec.VPC.CIDR))
vpc.AssociateDHCPOptions(cloudformer.DHCPOptions{
DomainNameServers: builder.spec.DNS,
})
vpcGateway, found := builder.gateways[builder.spec.VPC.InternetGateway]
if !found {
return fmt.Errorf("unknown gateway for VPC: %s", builder.spec.VPC.InternetGateway)
}
vpc.AttachInternetGateway(vpcGateway)
builder.vpc = vpc
return nil
}
func Form(f cloudformer.CloudFormer) {
zone1 := "us-east-1a"
vpc := f.VPC("Drone")
vpc.Network(cloudformer.CIDR("10.10.0.0/16"))
vpcGateway := f.InternetGateway("Drone")
vpc.AttachInternetGateway(vpcGateway)
openSecurityGroup := vpc.SecurityGroup("Open")
boshSecurityGroup := vpc.SecurityGroup("BOSH")
internalSecurityGroup := vpc.SecurityGroup("Internal")
webSecurityGroup := vpc.SecurityGroup("Web")
for _, group := range []cloudformer.SecurityGroup{
openSecurityGroup,
boshSecurityGroup,
internalSecurityGroup,
} {
group.Ingress(cloudformer.TCP, cloudformer.CIDR("0.0.0.0/0"), 0, 65535)
group.Ingress(cloudformer.UDP, cloudformer.CIDR("0.0.0.0/0"), 0, 65535)
}
webSecurityGroup.Ingress(cloudformer.TCP, cloudformer.CIDR("0.0.0.0/0"), 80, 80)
webSecurityGroup.Ingress(cloudformer.TCP, cloudformer.CIDR("0.0.0.0/0"), 8080, 8080)
boshSubnet := vpc.Subnet("BOSH")
boshSubnet.Network(cloudformer.CIDR("10.10.0.0/24"))
boshSubnet.AvailabilityZone(zone1)
boshSubnet.RouteTable().InternetGateway(vpcGateway)
droneELBSubnet := vpc.Subnet("DroneELB")
droneELBSubnet.Network(cloudformer.CIDR("10.10.2.0/24"))
droneELBSubnet.AvailabilityZone(zone1)
droneELBSubnet.RouteTable().InternetGateway(vpcGateway)
droneSubnet := vpc.Subnet("Drone")
droneSubnet.Network(cloudformer.CIDR("10.10.16.0/20"))
droneSubnet.AvailabilityZone(zone1)
boshNAT := boshSubnet.Instance("NAT")
boshNAT.Type("m1.small")
boshNAT.Image("ami-something")
boshNAT.PrivateIP(cloudformer.IP("10.10.0.10"))
boshNAT.KeyPair("bosh")
boshNAT.SecurityGroup(openSecurityGroup)
droneSubnet.RouteTable().Instance(boshNAT)
balancer := f.LoadBalancer("Drone")
balancer.Listener(cloudformer.TCP, 80, cloudformer.TCP, 80, "")
balancer.Listener(cloudformer.TCP, 8080, cloudformer.TCP, 8080, "")
balancer.HealthCheck(cloudformer.HealthCheck{
Protocol: cloudformer.TCP,
Port: 80,
Timeout: 5 * time.Second,
Interval: 30 * time.Second,
HealthyThreshold: 10,
UnhealthyThreshold: 2,
})
balancer.Subnet(droneELBSubnet)
balancer.SecurityGroup(webSecurityGroup)
}