From 644d13e3fa0d8a5e159609ca5aa6eecd0eb8fc1f Mon Sep 17 00:00:00 2001
From: Pascal Vizeli <pascal.vizeli@syshack.ch>
Date: Fri, 9 Nov 2018 23:53:41 +0100
Subject: [PATCH] Bugfix Add-on validate on RO (#803)

---
 hassio/addons/validate.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hassio/addons/validate.py b/hassio/addons/validate.py
index 946b07d25..d8afca19a 100644
--- a/hassio/addons/validate.py
+++ b/hassio/addons/validate.py
@@ -32,7 +32,7 @@ from ..services.validate import DISCOVERY_SERVICES
 _LOGGER = logging.getLogger(__name__)
 
 
-RE_VOLUME = re.compile(r"^(config|ssl|addons|backup|share)(?::(rw|:ro))?$")
+RE_VOLUME = re.compile(r"^(config|ssl|addons|backup|share)(?::(rw|ro))?$")
 RE_SERVICE = re.compile(r"^(?P<service>mqtt):(?P<rights>provide|want|need)$")
 
 V_STR = 'str'