From f2e77a76a8594b5306814a476c00069c97a04150 Mon Sep 17 00:00:00 2001
From: Ian Eyberg <ian@nanovms.com>
Date: Fri, 24 Dec 2021 07:54:50 -0800
Subject: [PATCH] allow empty azure volumes to be set to arbitrary large sizes
 (#1213)

Co-authored-by: Ian Eyberg <ian@deferpanic.com>
---
 azure/azure_volume.go | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/azure/azure_volume.go b/azure/azure_volume.go
index 7a182493..2a0610a3 100644
--- a/azure/azure_volume.go
+++ b/azure/azure_volume.go
@@ -26,9 +26,14 @@ func (a *Azure) CreateVolume(ctx *lepton.Context, name, data, provider string) (
 
 	location := a.getLocation(config)
 
-	sizeInGb, err := lepton.GetSizeInGb(config.BaseVolumeSz)
-	if err != nil {
-		return vol, err
+	var sizeInGb int64
+	if config.BaseVolumeSz != "" {
+		size, err := lepton.GetSizeInGb(config.BaseVolumeSz)
+		if err != nil {
+			return vol, fmt.Errorf("cannot get volume size: %v", err)
+		}
+		config.BaseVolumeSz = "" // create minimum-sized local volume
+		sizeInGb = int64(size)
 	}
 
 	vol, err = lepton.CreateLocalVolume(config, name, data, provider)