add ilm management support (#43)

cmd/index.go

@@ -42,6 +42,7 @@ func Index(conf *cfg.Config) *cli.Command {
 			IndexAllocation(conf),
 			IndexModify(conf),
 			IndexFields(conf),
+			IndexIlm(conf),
 
 			// sub commands
 			IndexAlias(conf),
@@ -300,3 +301,24 @@ func IndexFields(conf *cfg.Config) *cli.Command {
 		},
 	}
 }
+
+func IndexIlm(conf *cfg.Config) *cli.Command {
+	return &cli.Command{
+		Name:      "ilm",
+		Usage:     "show ilm status",
+		UsageText: "index ilm <index>",
+
+		ShellComplete: func(ctx context.Context, cmd *cli.Command) {
+			complete(cmd, Cindex)
+		},
+
+		Action: func(ctx context.Context, cmd *cli.Command) error {
+			index := cmd.Args().Get(0)
+			if index == "" {
+				return errors.New("no index specified")
+			}
+
+			return es.IlmExplain(conf, index)
+		},
+	}
+}