Esempio n. 1
0
func dockerCluster() *cluster.Cluster {
	cmutex.Lock()
	defer cmutex.Unlock()
	if dCluster == nil {
		if segregate, _ := config.GetBool("docker:segregate"); segregate {
			dCluster, _ = cluster.New(segScheduler)
		} else {
			clusterNodes = make(map[string]string)
			servers, _ := config.GetList("docker:servers")
			if len(servers) < 1 {
				log.Fatal(`Tsuru is misconfigured. Setting "docker:servers" is mandatory`)
			}
			nodes := make([]cluster.Node, len(servers))
			for index, server := range servers {
				id := fmt.Sprintf("server%d", index)
				node := cluster.Node{
					ID:      id,
					Address: server,
				}
				nodes[index] = node
				clusterNodes[id] = server
			}
			dCluster, _ = cluster.New(nil, nodes...)
		}
		if redisServer, err := config.GetString("docker:scheduler:redis-server"); err == nil {
			prefix, _ := config.GetString("docker:scheduler:redis-prefix")
			if password, err := config.GetString("docker:scheduler:redis-password"); err == nil {
				dCluster.SetStorage(storage.AuthenticatedRedis(redisServer, password, prefix))
			} else {
				dCluster.SetStorage(storage.Redis(redisServer, prefix))
			}
		}
	}
	return dCluster
}
Esempio n. 2
0
func dockerCluster() *cluster.Cluster {
	cmutex.Lock()
	defer cmutex.Unlock()
	var clusterStorage cluster.Storage
	if dCluster == nil {
		if redisServer, err := config.GetString("docker:scheduler:redis-server"); err == nil {
			prefix, _ := config.GetString("docker:scheduler:redis-prefix")
			if password, err := config.GetString("docker:scheduler:redis-password"); err == nil {
				clusterStorage = storage.AuthenticatedRedis(redisServer, password, prefix)
			} else {
				clusterStorage = storage.Redis(redisServer, prefix)
			}
		}
		var nodes []cluster.Node
		if segregate, _ := config.GetBool("docker:segregate"); segregate {
			dCluster, _ = cluster.New(segScheduler, clusterStorage)
		} else {
			nodes = getDockerServers()
			dCluster, _ = cluster.New(nil, clusterStorage, nodes...)
		}
	}
	return dCluster
}