func NewTopology(path string) (*Topology, error) {
td, err := descriptions.NewTopologyDescription(path)
if err != nil {
return nil, err
}
mcluster, err := machine.NewCluster(td.GetMachineGlobalOptions())
if err != nil {
return nil, err
}
clusterOpts := td.GetClusterOptions()
driver := clusterOpts.String("driver")
if driver == "" {
return nil, fmt.Errorf("container cluster driver option missed.")
}
m, err := getMasterMachine(clusterOpts, mcluster, td)
if err != nil {
return nil, err
}
ccluster, err := cluster.NewCluster(driver, clusterOpts, m)
if err != nil {
return nil, err
}
t := &Topology{
machineCluster: mcluster,
containerCluster: ccluster,
description: td,
}
ccluster.RegisterEventHandler(TopologyEventsHandler, t)
return t, nil
}
func getMachineCluster() *machine.Cluster {
opts := make(map[string]string)
opts["debug"] = "true"
opts["engine-insecure-registry"] = "registry.intra.weibo.com"
opts["engine-storage-driver"] = "aufs"
// options["native-ssh"] = "true"
cluster, err := machine.NewCluster(&options.Options{Values: opts})
if err != nil {
fmt.Printf("Failed to create machine cluster:%s\n", err.Error())
os.Exit(0)
}
return cluster
}