Fix docker image build - add python3
### Motivation
Building the docker image does not work anymore, see #2601
### Changes
Add python3 to the list of available packages
## How to verify
cd docker
docker build --build-arg BK_VERSION=4.12.1 -t testbk .
Fixes #2601
Reviewers: Andrey Yegorov <None>
This closes #2609 from eolivelli/fix/docker-image-python3
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 5676852..a9baa5e 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -33,7 +33,7 @@
# Download Apache Bookkeeper, untar and clean up
RUN set -x \
&& adduser "${BK_USER}" \
- && yum install -y java-11-openjdk-devel wget bash python sudo\
+ && yum install -y java-11-openjdk-devel wget bash python3 sudo\
&& mkdir -pv /opt \
&& cd /opt \
&& wget -q "${DISTRO_URL}" \
@@ -48,6 +48,7 @@
&& rm -rf "$DISTRO_NAME.tar.gz" "$DISTRO_NAME.tar.gz.asc" "$DISTRO_NAME.tar.gz.sha512" \
# install zookeeper shell
&& wget -q https://bootstrap.pypa.io/2.7/get-pip.py \
+ && python --version \
&& python get-pip.py \
&& pip install zk-shell \
&& rm -rf get-pip.py \