From 61ce9bc50ba801b051a4b32732bea2b4c022cb18 Mon Sep 17 00:00:00 2001
From: Josh Powers <powersj@fastmail.com>
Date: Wed, 31 Jul 2024 07:30:13 -0600
Subject: [PATCH] fix(inputs.opcua): Reconnect if closed connection

Rather than checking if we are only disconnected, we should also check
if the connection is closed to try to reconnect.

fixes: #15693
---
 plugins/inputs/opcua/read_client.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/inputs/opcua/read_client.go b/plugins/inputs/opcua/read_client.go
index b6f2a0d5a2b61..b765ff72d1c13 100644
--- a/plugins/inputs/opcua/read_client.go
+++ b/plugins/inputs/opcua/read_client.go
@@ -91,7 +91,7 @@ func (o *ReadClient) Connect() error {
 }
 
 func (o *ReadClient) ensureConnected() error {
-	if o.State() == opcua.Disconnected {
+	if o.State() == opcua.Disconnected || o.State() == opcua.Closed {
 		return o.Connect()
 	}
 	return nil