diff --git a/utils/rpms/packaging/Dockerfile.ubuntu.20.04 b/utils/rpms/packaging/Dockerfile.ubuntu.20.04
index abb5aaac8e2..4d0546448cc 100644
--- a/utils/rpms/packaging/Dockerfile.ubuntu.20.04
+++ b/utils/rpms/packaging/Dockerfile.ubuntu.20.04
@@ -18,33 +18,30 @@ RUN if [ -n "$REPO_FILE_URL" ]; then                                 \
         true > ../sources.list &&                                    \
         mv daos_ci-ubuntu20.04-artifactory.list.tmp                  \
            daos_ci-ubuntu20.04-artifactory.list;                     \
+        url="${REPO_FILE_URL%/*/}/hpe-ilorest-ubuntu-bionic-proxy/"; \
+    else                                                             \
+        url="https://downloads.linux.hpe.com/SDR/repo/ilorest/";     \
     fi;                                                              \
     cd -;                                                            \
-    curl -f -O "$REPO_FILE_URL"esad_repo.key;                        \
-    gpg --no-default-keyring --keyring ./temp-keyring.gpg            \
-        --import esad_repo.key;                                      \
     mkdir -p /usr/local/share/keyrings/;                             \
+    curl -f -O "$url"GPG-KEY-hprest;                                 \
+    gpg --no-default-keyring --keyring ./temp-keyring.gpg            \
+        --import GPG-KEY-hprest;                                     \
     gpg --no-default-keyring --keyring ./temp-keyring.gpg --export   \
-        --output /usr/local/share/keyrings/daos-stack-public.gpg;    \
+        --output /usr/local/share/keyrings/hpe-sdr-public.gpg;       \
     rm ./temp-keyring.gpg;                                           \
-    url_prefix=https://downloads.linux.hpe.com/SDR/;                 \
-    for url in hpPublicKey2048.pub                                   \
-               hpPublicKey2048_key1.pub                              \
-               hpePublicKey2048_key1.pub; do                         \
-        curl -f -O "$url_prefix$url";                                \
-        gpg --no-default-keyring --keyring ./temp-keyring.gpg        \
-            --import "$(basename $url)";                             \
-    done;                                                            \
+    curl -f -O "$REPO_FILE_URL"esad_repo.key;                        \
+    gpg --no-default-keyring --keyring ./temp-keyring.gpg            \
+        --import esad_repo.key;                                      \
     gpg --no-default-keyring --keyring ./temp-keyring.gpg --export   \
-        --output /usr/local/share/keyrings/hpe-sdr-public.gpg;       \
-    rm ./temp-keyring.gpg
+        --output /usr/local/share/keyrings/daos-stack-public.gpg
 
 # Install basic tools
 RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
             autoconf bash ca-certificates curl debhelper dh-make        \
             dpkg-dev dh-python doxygen gcc git git-buildpackage         \
             javahelper locales make patch pbuilder pkg-config           \
-            python3-dev python3-distro rpm scons wget                   \
+            python3-dev python3-distro python3-distutils rpm scons wget \
             cmake valgrind rpmdevtools
 
 # use same UID as host and default value of 1000 if not specified