mirror of https://github.com/docker/docs.git
110 lines
2.3 KiB
Go
110 lines
2.3 KiB
Go
package main
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import (
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"fmt"
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"os"
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log "github.com/Sirupsen/logrus"
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"github.com/codegangsta/cli"
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"github.com/docker/swarm/discovery"
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_ "github.com/docker/swarm/discovery/consul"
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_ "github.com/docker/swarm/discovery/etcd"
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_ "github.com/docker/swarm/discovery/file"
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_ "github.com/docker/swarm/discovery/nodes"
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"github.com/docker/swarm/discovery/token"
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_ "github.com/docker/swarm/discovery/zookeeper"
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)
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func main() {
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app := cli.NewApp()
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app.Name = "swarm"
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app.Usage = "a Docker-native clustering system"
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app.Version = "0.1.0"
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app.Author = ""
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app.Email = ""
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app.Flags = []cli.Flag{
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cli.StringFlag{
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Name: "log-level, l",
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Value: "info",
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Usage: fmt.Sprintf("Log level (options: debug, info, warn, error, fatal, panic)"),
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},
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}
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// logs
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app.Before = func(c *cli.Context) error {
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log.SetOutput(os.Stderr)
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level, err := log.ParseLevel(c.String("log-level"))
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if err != nil {
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log.Fatalf(err.Error())
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}
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log.SetLevel(level)
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return nil
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}
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app.Commands = []cli.Command{
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{
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Name: "create",
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ShortName: "c",
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Usage: "create a cluster",
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Action: func(c *cli.Context) {
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discovery := &token.TokenDiscoveryService{}
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discovery.Initialize("", 0)
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token, err := discovery.CreateCluster()
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if err != nil {
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log.Fatal(err)
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}
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fmt.Println(token)
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},
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},
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{
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Name: "list",
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ShortName: "l",
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Usage: "list nodes in a cluster",
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Action: func(c *cli.Context) {
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dflag := getDiscovery(c)
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if dflag == "" {
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log.Fatal("discovery required to list a cluster. See 'swarm list --help'.")
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}
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d, err := discovery.New(dflag, 0)
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if err != nil {
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log.Fatal(err)
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}
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nodes, err := d.Fetch()
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if err != nil {
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log.Fatal(err)
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}
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for _, node := range nodes {
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fmt.Println(node)
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}
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},
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},
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{
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Name: "manage",
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ShortName: "m",
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Usage: "manage a docker cluster",
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Flags: []cli.Flag{
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flStore,
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flStrategy, flFilter,
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flHosts, flHeartBeat, flOverCommit,
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flTls, flTlsCaCert, flTlsCert, flTlsKey, flTlsVerify,
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flEnableCors},
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Action: manage,
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},
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{
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Name: "join",
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ShortName: "j",
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Usage: "join a docker cluster",
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Flags: []cli.Flag{flAddr, flHeartBeat},
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Action: join,
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},
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}
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if err := app.Run(os.Args); err != nil {
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log.Fatal(err)
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}
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}
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