[PULL 10/55] tests: update for rename of CentOS8 PowerTools repo

[Paolo Bonzini]

From: Daniel P. Berrangé <berrange@redhat.com>

This was intentionally renamed recently to be all lowercase:

https://bugs.centos.org/view.php?id=17920
https://wiki.centos.org/Manuals/ReleaseNotes/CentOS8.2011#Yum_repo_file_and_repoid_changes

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20201216141653.213980-1-berrange@redhat.com>
[AJB: bump up FROM to trigger re-build, add diffutils]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 tests/docker/dockerfiles/centos8.docker | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tests/docker/dockerfiles/centos8.docker 
b/tests/docker/dockerfiles/centos8.docker
index 54bc6d54cd..64cb7a6eda 100644
--- a/tests/docker/dockerfiles/centos8.docker
+++ b/tests/docker/dockerfiles/centos8.docker
@@ -1,4 +1,4 @@
-FROM centos:8.1.1911
+FROM centos:8.3.2011
 
 RUN dnf -y update
 ENV PACKAGES \
@@ -6,6 +6,7 @@ ENV PACKAGES \
     bzip2 \
     bzip2-devel \
     dbus-daemon \
+    diffutils \
     gcc \
     gcc-c++ \
     genisoimage \
@@ -31,6 +32,6 @@ ENV PACKAGES \
     zlib-devel
 
 RUN dnf install -y dnf-plugins-core && \
-  dnf config-manager --set-enabled PowerTools && \
+  dnf config-manager --set-enabled powertools && \
   dnf install -y $PACKAGES
 RUN rpm -q $PACKAGES | sort > /packages.txt
-- 
2.29.2