standardize config help defaults (#14788)

internal/config/subnet/help.go

@@ -0,0 +1,48 @@
+// Copyright (c) 2015-2021 MinIO, Inc.
+//
+// This file is part of MinIO Object Storage stack
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package subnet
+
+import "github.com/minio/minio/internal/config"
+
+var (
+	defaultHelpPostfix = func(key string) string {
+		return config.DefaultHelpPostfix(DefaultKVS, key)
+	}
+
+	// HelpSubnet - provides help for subnet api key config
+	HelpSubnet = config.HelpKVS{
+		config.HelpKV{
+			Key:         config.License, // Deprecated Dec 2021
+			Type:        "string",
+			Description: "[DEPRECATED use api_key] Subnet license token for the cluster" + defaultHelpPostfix(config.License),
+			Optional:    true,
+		},
+		config.HelpKV{
+			Key:         config.APIKey,
+			Type:        "string",
+			Description: "Subnet api key for the cluster" + defaultHelpPostfix(config.APIKey),
+			Optional:    true,
+		},
+		config.HelpKV{
+			Key:         config.Proxy,
+			Type:        "string",
+			Description: "HTTP(S) proxy URL to use for connecting to SUBNET" + defaultHelpPostfix(config.Proxy),
+			Optional:    true,
+		},
+	}
+)