public override Node CreateNode(string name, NodeSize size, NodeImage image, NodeLocation location, NodeAuth auth, NodeOptions options)
{
LinodeNodeOptions ops = options as LinodeNodeOptions;
if (ops == null && options != null)
throw new Exception ("Only LinodeNodeOptions can be used as NodeOptions for creating Linode Nodes.");
else if (ops == null)
ops = new LinodeNodeOptions ();
return API.CreateNode (name, size, image, location, auth, ops);
}
public Node CreateNode(string name, NodeSize size, NodeImage image, NodeLocation location, NodeAuth auth, LinodeNodeOptions options)
{
int rsize = size.Disk - options.SwapSize;
string kernel = FindKernel (options);
LinodeRequest request = new LinodeRequest ("linode.create", new Dictionary<string,object> {
{"DatacenterID", location.Id}, {"PlanID", size.Id},
{"PaymentTerm", (int) options.PaymentTerm}});
LinodeResponse response = Execute (request);
JObject node = response.Data [0];
string id = node ["LinodeID"].ToString ();
string root_pass;
if (auth.Type == NodeAuthType.Password)
root_pass = auth.Secret;
else
root_pass = GenerateRandomPassword ();
request = new LinodeRequest ("linode.disk.createfromdistribution", new Dictionary<string,object> {
{"LinodeID", id}, {"DistributionID", image.Id}, {"Label", name}, {"Size", rsize},
{"rootPass", root_pass}});
if (auth.Type == NodeAuthType.SSHKey)
request.Parameters.Add ("rootSSHKey", auth.Secret);
response = Execute (request);
JObject distro = response.Data [0];
string root_disk = distro ["DiskID"].ToString ();
request = new LinodeRequest ("linode.disk.create", new Dictionary<string,object> {
{"LinodeID", id}, {"Label", "Swap"}, {"Type", "swap"}, {"Size", options.SwapSize}});
response = Execute (request);
string swap_disk = response.Data [0] ["DiskID"].ToString ();
string disks = String.Format ("{0},{1},,,,,,,", root_disk, swap_disk);
request = new LinodeRequest ("linode.config.create", new Dictionary<string,object> {
{"LinodeID", id}, {"KernelID", kernel}, {"Label", "mcloud config"}, {"DiskList", disks}});
response = Execute (request);
string config = response.Data [0]["ConfigID"].ToString ();
request = new LinodeRequest ("linode.boot", new Dictionary<string,object> {
{"LinodeID", id}, {"ConfigID", config}});
response = Execute (request);
request = new LinodeRequest ("linode.list", new Dictionary<string,object> {{"LinodeID", id}});
response = Execute (request);
return LinodeNode.FromData (response.Data [0], driver);
}
private string FindKernel(LinodeNodeOptions options)
{
LinodeRequest request = new LinodeRequest ("avail.kernels");
LinodeResponse response = Execute (request);
foreach (JObject kernel in response.Data) {
string label = (string) kernel ["LABEL"];
if (options.Prefer64Bit && label == options.Kernel64Bit)
return kernel ["KERNELID"].ToString ();
else if (!options.Prefer64Bit && label == options.Kernel32Bit)
return kernel ["KERNELID"].ToString ();
}
throw new Exception ("Unable to find a suitable Linode kernel");
}
