From dc0c762ab53be0ef11589da6d893dfec11dd3a38 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rados=C5=82aw=20Piliszek?= <radoslaw.piliszek@gmail.com>
Date: Fri, 21 Feb 2020 10:36:01 +0100
Subject: [PATCH] CI: Remove useless pre task

This was never necessary because C7 IPv6 CI was not enabled at
the time and later we fixed IPv6 in C7 to avoid this issue.
In Ussuri C7 is going away so even more reasons to drop it. :-)

Change-Id: I4066c9cd86ff892d78f6713589f9afffc611dcc1
---
 tests/pre.yml | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/tests/pre.yml b/tests/pre.yml
index 864194ffba..074dd35e82 100644
--- a/tests/pre.yml
+++ b/tests/pre.yml
@@ -38,13 +38,3 @@
       hostname:
         name: "{{ inventory_hostname }}"
       become: true
-
-    # NOTE(yoctozepto): CentOS 7 image uses myhostname plugin for NSS
-    # which creates issues with IPv6-only deployment by providing
-    # an IPv4 address for the current hostname (affects rabbitmq)
-    - name: Disable myhostname NSS plugin
-      become: true
-      replace:
-        path: /etc/nsswitch.conf
-        regexp: ' myhostname'
-        replace: ''