agalera / docker_test

Reproduce bug

git clone

git clone [e-mail]:agalera/docker_test.git
cd docker_test

generate image

docker build -t docker_test --no-cache .

start container

docker run --name docker_test -itd docker_test bash

check if the file exists (init.py)

docker exec docker_test ls /opt/docker_test

import code

docker exec docker_test python -c "import docker_test"

check if the file exists (init.py)

docker exec docker_test ls /opt/docker_test

restart container

docker stop docker_test
docker start docker_test

check if the file exists (init.py)

docker exec docker_test ls /opt/docker_test

reproduced in: Docker version 19.03.1, build 74b1e89 Linux test 4.1.12-124.43.4.el7uek.x86_64 #2 SMP Tue Sep 22 12:01:13 PDT 2020 x86_64 x86_64 x86_64 GNU/Linux

[root@test ~]# docker run --name docker_test -itd docker_test bash
68c854ad3997ca4b32cd66c36292bc88217f6a114bb09edb8451cee45740e350
[root@test ~]# docker exec docker_test ls /opt/docker_test
__init__.py
[root@test ~]# docker exec docker_test python -c "import docker_test"
[root@test ~]# docker exec docker_test ls /opt/docker_test
__init__.py
__pycache__
[root@test ~]# docker stop docker_test
docker_test
[root@test ~]# docker start docker_test
docker_test
[root@test ~]# docker exec docker_test ls /opt/docker_test
__pycache__