Added configuration input to etcd-snapshot (#4280)

Signed-off-by: dereknola <derek.nola@suse.com>

pkg/cli/cmds/etcd_snapshot.go

@@ -11,6 +11,7 @@ const EtcdSnapshotCommand = "etcd-snapshot"
 
 var EtcdSnapshotFlags = []cli.Flag{
 	DebugFlag,
+	ConfigFlag,
 	LogFile,
 	AlsoLogToStderr,
 	cli.StringFlag{
@@ -25,7 +26,7 @@ var EtcdSnapshotFlags = []cli.Flag{
 		Destination: &ServerConfig.DataDir,
 	},
 	&cli.StringFlag{
-		Name:        "name,etcd-snapshot-name",
+		Name:        "name",
 		Usage:       "(db) Set the base name of the etcd on-demand snapshot (appended with UNIX timestamp).",
 		Destination: &ServerConfig.EtcdSnapshotName,
 		Value:       "on-demand",

pkg/configfilearg/defaultparser.go

@@ -7,7 +7,7 @@ import (
 
 func MustParse(args []string) []string {
 	parser := &Parser{
-		After:         []string{"server", "agent"},
+		After:         []string{"server", "agent", "etcd-snapshot"},
 		FlagNames:     []string{"--config", "-c"},
 		EnvName:       version.ProgramUpper + "_CONFIG_FILE",
 		DefaultConfig: "/etc/rancher/" + version.Program + "/config.yaml",