From 35c73570eb7a900b4cb9a2ba20c5092f9bac1a94 Mon Sep 17 00:00:00 2001
From: Matthias Runge <mrunge@redhat.com>
Date: Tue, 21 Jul 2020 10:07:02 +0200
Subject: [PATCH] Remove [ and ] around parameter values in http url

Without this patch, using a publisher like
  - http://host.com/?a=b&c=d
leads to calling a http post to
http://host.com/?a=['b']&c=['d']
URLs without additional parameters are not affected.

Change-Id: I7c4f03b5d4412ec2844cb24d32ce575442c9fd3c
(cherry picked from commit 4c859ad4dfe7a704fc596c041de5b67db7b065ce)
(cherry picked from commit af90111c142ba171fe0b8ce497414687a6a3bd58)
---
 ceilometer/publisher/http.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ceilometer/publisher/http.py b/ceilometer/publisher/http.py
index 6fe88ab9fd..46734cdab1 100644
--- a/ceilometer/publisher/http.py
+++ b/ceilometer/publisher/http.py
@@ -139,7 +139,7 @@ class HttpPublisher(publisher.ConfigPublisherBase):
             scheme,
             netloc,
             parsed_url.path,
-            urlparse.urlencode(params),
+            urlparse.urlencode(params, doseq=True),
             parsed_url.fragment])
 
         self.session.mount(self.target, adapters.HTTPAdapter(**kwargs))