From bb8c1cb072c8eeb77776d96070dc6b9a23f8194a Mon Sep 17 00:00:00 2001
From: t92549 <80890692+t92549@users.noreply.github.com>
Date: Tue, 25 Apr 2023 15:57:23 +0100
Subject: [PATCH] Change base image to Ubuntu focal (#295)

---
 docker/accumulo/Dockerfile | 8 ++++----
 docker/hdfs/Dockerfile     | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/docker/accumulo/Dockerfile b/docker/accumulo/Dockerfile
index b761eee3..1e20fac2 100644
--- a/docker/accumulo/Dockerfile
+++ b/docker/accumulo/Dockerfile
@@ -12,11 +12,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-ARG BUILDER_IMAGE_NAME=debian
-ARG BUILDER_IMAGE_TAG=stretch-20220125-slim
+ARG BUILDER_IMAGE_NAME=ubuntu
+ARG BUILDER_IMAGE_TAG=focal-20230412
 
-ARG BASE_IMAGE_NAME=debian
-ARG BASE_IMAGE_TAG=stretch-20220125-slim
+ARG BASE_IMAGE_NAME=ubuntu
+ARG BASE_IMAGE_TAG=focal-20230412
 
 ARG ACCUMULO_VERSION=1.9.3
 ARG HADOOP_VERSION=3.2.2
diff --git a/docker/hdfs/Dockerfile b/docker/hdfs/Dockerfile
index c369a723..caf6f4ed 100644
--- a/docker/hdfs/Dockerfile
+++ b/docker/hdfs/Dockerfile
@@ -12,11 +12,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-ARG BUILDER_IMAGE_NAME=debian
-ARG BUILDER_IMAGE_TAG=stretch-20220125-slim
+ARG BUILDER_IMAGE_NAME=ubuntu
+ARG BUILDER_IMAGE_TAG=focal-20230412
 
-ARG BASE_IMAGE_NAME=debian
-ARG BASE_IMAGE_TAG=stretch-20220125-slim
+ARG BASE_IMAGE_NAME=ubuntu
+ARG BASE_IMAGE_TAG=focal-20230412
 
 ARG HADOOP_VERSION=3.2.2