From 7a40fbb8c8733b44ace33ac0992f5aea21fde441 Mon Sep 17 00:00:00 2001
From: Nathan Adams <dinnerbone@dinnerbone.com>
Date: Sun, 17 Jul 2022 21:54:39 +0200
Subject: [PATCH] Support an optional v prefix for influxdb version strings

(cherry picked from commit 052be06e45636b0af019902b858cd322b269e509)
---
 varken/dbmanager.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/varken/dbmanager.py b/varken/dbmanager.py
index 72986b40..8250ce3c 100644
--- a/varken/dbmanager.py
+++ b/varken/dbmanager.py
@@ -31,7 +31,7 @@ def __init__(self, server):
         try:
             version = self.influx.version()
             self.logger.info('Influxdb version: %s', version)
-            match = re.match(r'(\d+)\.', version)
+            match = re.match(r'v?(\d+)\.', version)
             if match:
                 self.version = int(match[1])
                 self.logger.info("Using InfluxDB API v%s", self.version)