adding retry ing connect to proxy

pkg/http-client/client.go

@@ -3,7 +3,6 @@ package http_client
 import (
 	"bytes"
 	"crypto/tls"
-	"encoding/base64"
 	"fmt"
 	"github.com/go-resty/resty/v2"
 	"gitlab.ursabyte.com/faizal.aziz/ulfssar-go/pkg/context"
@@ -117,9 +116,11 @@ func (c *client) GetWithProxyAuth(ctx *context.UlfsaarContext, path, ip, port, u
 		request.Header[h] = val
 	}
 	request.Header.Set(UserAgent, UserAgentValue)
-	request.Header.Set("Proxy-Authorization", base64.StdEncoding.EncodeToString([]byte(fmt.Sprintf("%s:%s", username, password))))
-
 	httpResp, httpErr := request.Get(urls)
+	for httpErr != nil {
+		time.Sleep(10 * time.Second)
+		httpResp, httpErr = request.Get(urls)
+	}
 
 	if httpResp != nil {
 		body = httpResp.Body()