[pulsar] branch branch-2.7 updated: fix docker file to install `python3.7-dev`

[rg...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

rgao pushed a commit to branch branch-2.7
in repository https://gitbox.apache.org/repos/asf/pulsar.git


The following commit(s) were added to refs/heads/branch-2.7 by this push:
     new b0e3853  fix docker file to install `python3.7-dev`
b0e3853 is described below

commit b0e385367d6385ee89c7c079df5e681c6fa0fcae
Author: gaoran10 <ga...@126.com>
AuthorDate: Tue Sep 7 16:07:21 2021 +0800

    fix docker file to install `python3.7-dev`
---
 docker/pulsar/Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docker/pulsar/Dockerfile b/docker/pulsar/Dockerfile
index 23820fc..f95e119 100644
--- a/docker/pulsar/Dockerfile
+++ b/docker/pulsar/Dockerfile
@@ -41,7 +41,8 @@ COPY scripts/install-pulsar-client-37.sh /pulsar/bin
 FROM openjdk:8-jdk-slim
 
 # Install some utilities
-RUN apt-get update \
+RUN add-apt-repository ppa:deadsnakes/ppa \
+     && apt-get update \
      && apt-get install -y netcat dnsutils less procps iputils-ping \
                  python3.7 python3.7-dev python3-setuptools python3-yaml python3-kazoo \
                  libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev \