### Check Go Installation Source: https://github.com/hashicorp/memberlist/blob/master/README.md Verify that Go version 1.2 or higher is installed on your system. ```bash go version ``` -------------------------------- ### Create and Join Memberlist Cluster Source: https://github.com/hashicorp/memberlist/blob/master/README.md Demonstrates how to create a new memberlist instance with default configuration and join an existing cluster. It also shows how to retrieve and print the list of current cluster members. ```go /* Create the initial memberlist from a safe configuration. Please reference the godoc for other default config types. http://godoc.org/github.com/hashicorp/memberlist#Config */ list, err := memberlist.Create(memberlist.DefaultLocalConfig()) if err != nil { panic("Failed to create memberlist: " + err.Error()) } // Join an existing cluster by specifying at least one known member. n, err := list.Join([]string{"1.2.3.4"}) if err != nil { panic("Failed to join cluster: " + err.Error()) } // Ask for members of the cluster for _, member := range list.Members() { fmt.Printf("Member: %s %s\n", member.Name, member.Addr) } // Continue doing whatever you need, memberlist will maintain membership // information in the background. Delegates can be used for receiving // events when members join or leave. ``` === COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.