func GetStore(c *cli.Context) (st store.Store, err error) {
cf, err := getConf(c)
if err != nil {
return
}
_, addr, err := cf.GetMainPool()
if err != nil {
return
}
st, err = store.Get("etcd")
if err != nil {
return
}
st.New(addr)
return
}
func Initialize(c *cli.Context) (err error) {
// Conf
name := c.String("name")
cf, err := getConf(c)
if err != nil {
return
}
if _, err := cf.GetPool(name); err == nil {
return errors.New("Pool already exist")
}
// Servers
servers := c.StringSlice("servers")
if len(servers) == 0 {
dockerHost := os.Getenv("DOCKER_HOST")
if dockerHost == "" {
dockerHost = "unix:///var/run/docker.sock"
}
servers = append(servers, dockerHost)
} else if len(servers) == 1 {
serversArray := strings.SplitN(servers[0], ",", -1)
servers = []string{}
for _, server := range serversArray {
serverFullAddr := fmt.Sprintf("tcp://%s:2375", server)
servers = append(servers, serverFullAddr)
}
}
// Store
st, err := store.Get("etcd")
if err != nil {
return err
}
if err = st.Initialize(name, servers); err != nil {
return err
}
// Orch
var orchest orch.Orch
orchest = swarm.Swarm{Store: st}
if err = orchest.Initialize(servers); err != nil {
return err
}
// Wamp Router
swarm, err := swarm.New(st)
if err != nil {
return err
}
if _, err = wampRouter(swarm); err != nil {
return err
}
cf.SetPool(name, st.Addr())
cf.SetMainPool(name)
if err = cf.Save(); err != nil {
return err
}
fmt.Println("Cluster initialized")
return nil
}