func join(c *cli.Context) {
var clusterName string
if !c.Args().Present() {
log.Fatalln("Error: missing cluster name")
} else {
clusterName = c.Args().First()
}
ipAddress := c.String("address")
port := c.String("port")
etcdAddress := c.String("etcdserver")
nodeName := c.String("name")
// infrastructure
initializeNetwork(ipAddress, port)
initializeDiscovery("etcd", etcdAddress)
// Configuration
initializeAgent(clusterName)
initializeServices(clusterName)
initializePolicy(clusterName)
initializeAnalytics(clusterName)
// Core agent services
initializeStorage()
initializeMetricSerivice()
initializeContainerEngine()
// Resources
initializeResources()
initializeNode(nodeName, clusterName)
// Join Cluster
registerToCluster(clusterName)
agent.StartMonitoring()
defer api.StartServer(port)
fmt.Printf("Joined cluster %s.\nWaiting for commands...\n", clusterName)
}
func create(c *cli.Context) {
var clusterName string
if !c.Args().Present() {
log.Fatalln("Error: missing cluster name")
} else {
clusterName = c.Args().First()
}
// Get etcd address
etcdAddress := c.String("etcdserver")
// Initialize etcd client
discovery.New("etcd", etcdAddress)
// Generate cluster
id, err := utils.GenerateUUID()
if err != nil {
log.WithField("err", err).Fatalln("Error generating cluster UUID")
}
cluster.RegisterCluster(clusterName, id)
// Print cluster UUID for join
fmt.Println(clusterName + ":" + id)
}