testnode: try centos9 again

diff --git a/containers/testnode/Dockerfile b/containers/testnode/Dockerfile
index 5bcf119d371c6d1f9bae251f703da956e7d9f6d1..b40a2457f9ebda2035afd404cf96d0a33e5404cd 100644 (file)
--- a/containers/testnode/Dockerfile
+++ b/containers/testnode/Dockerfile
@@ -1,4 +1,4 @@
-FROM quay.io/centos/centos:stream8
+FROM quay.io/centos/centos:stream9
 RUN dnf -y update && \
     rpm --setcaps shadow-utils 2>/dev/null && \
     dnf -y install podman crun --exclude container-selinux && \
@@ -32,7 +32,6 @@ RUN mkdir -p /var/lib/shared/overlay-images /var/lib/shared/overlay-layers /var/
 ENV _CONTAINERS_USERNS_CONFIGURED=""
 
 RUN dnf -y install \
-    /usr/bin/lsb_release \
     which \
     sudo \
     openssh-clients \