From ee4b2a4098d1c34991e2ef8cf242f85d01e1648b Mon Sep 17 00:00:00 2001
From: Andrey Smirnov <andrey.smirnov@talos-systems.com>
Date: Thu, 30 Sep 2021 15:59:47 +0300
Subject: [PATCH] fix: retry on Hello failures

Client shouldn't go into Watch mode if Hello failed.

Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
---
 pkg/client/client.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/client/client.go b/pkg/client/client.go
index ad1aff5..61534f6 100644
--- a/pkg/client/client.go
+++ b/pkg/client/client.go
@@ -275,6 +275,9 @@ func (client *Client) Run(ctx context.Context, logger *zap.Logger, notifyCh chan
 			newEndpoint, err := client.sendHello(ctx, discoveryClient)
 			if err != nil {
 				logger.Error("hello failed", zap.Error(err), zap.String("endpoint", client.options.Endpoint))
+
+				// retry hello request until it succeeds
+				continue
 			}
 
 			if newEndpoint != "" {