Enable s3,gcs,manta,oss,b2 gateways as production ready (#5795)

cmd/gateway/b2/gateway-b2.go

@@ -126,10 +126,9 @@ func (g *B2) NewGatewayLayer(creds auth.Credentials) (minio.ObjectLayer, error)
 	}, nil
 }
 
-// Production - Ready for production use?
+// Production - Ready for production use.
 func (g *B2) Production() bool {
-	// Not ready for production use just yet.
+	return true
-	return false
 }
 
 // b2Object implements gateway for Minio and BackBlaze B2 compatible object storage servers.

cmd/gateway/gcs/gateway-gcs.go

@@ -210,9 +210,9 @@ func (g *GCS) NewGatewayLayer(creds auth.Credentials) (minio.ObjectLayer, error)
 	return gcs, nil
 }
 
-// Production - FIXME: GCS is not production ready yet.
+// Production - GCS gateway is production ready.
 func (g *GCS) Production() bool {
-	return false
+	return true
 }
 
 // Stored in gcs.json - Contents of this file is not used anywhere. It can be

cmd/gateway/manta/gateway-manta.go

@@ -225,9 +225,9 @@ func (g *Manta) NewGatewayLayer(creds auth.Credentials) (minio.ObjectLayer, erro
 	}, nil
 }
 
-// Production - Manta is not production ready.
+// Production - Manta is production ready.
 func (g *Manta) Production() bool {
-	return false
+	return true
 }
 
 // tritonObjects - Implements Object layer for Triton Manta storage

cmd/gateway/oss/gateway-oss.go

@@ -149,9 +149,9 @@ func (g *OSS) NewGatewayLayer(creds auth.Credentials) (minio.ObjectLayer, error)
 	}, nil
 }
 
-// Production - oss is not production ready yet.
+// Production - oss is production ready.
 func (g *OSS) Production() bool {
-	return false
+	return true
 }
 
 // appendS3MetaToOSSOptions converts metadata meant for S3 PUT/COPY

cmd/gateway/s3/gateway-s3.go

@@ -147,9 +147,9 @@ func (g *S3) NewGatewayLayer(creds auth.Credentials) (minio.ObjectLayer, error)
 	}, nil
 }
 
-// Production - s3 gateway is not production ready.
+// Production - s3 gateway is production ready.
 func (g *S3) Production() bool {
-	return false
+	return true
 }
 
 // s3Objects implements gateway for Minio and S3 compatible object storage servers.