Drop 3.3, 3.4 and use single version docker images for all python tests (#7396)
* Create a new docker image for python 3.6
The previous one cannot build, because python3.6 was removed from
stretch.
* Drop support for 3.3 and 3.4
Also update all docker file to be single version
diff --git a/kokoro/linux/dockerfile/push_testing_images.sh b/kokoro/linux/dockerfile/push_testing_images.sh
index 9a2983c..2d82bab 100755
--- a/kokoro/linux/dockerfile/push_testing_images.sh
+++ b/kokoro/linux/dockerfile/push_testing_images.sh
@@ -8,7 +8,7 @@
DOCKERHUB_ORGANIZATION=protobuftesting
-for DOCKERFILE_DIR in test/* release/*
+for DOCKERFILE_DIR in test/*
do
# Generate image name based on Dockerfile checksum. That works well as long
# as can count on dockerfiles being written in a way that changing the logical
diff --git a/kokoro/linux/dockerfile/test/python27/Dockerfile b/kokoro/linux/dockerfile/test/python27/Dockerfile
new file mode 100644
index 0000000..e41e49a
--- /dev/null
+++ b/kokoro/linux/dockerfile/test/python27/Dockerfile
@@ -0,0 +1,23 @@
+FROM python:2.7-buster
+
+# Install dependencies. We start with the basic ones require to build protoc
+# and the C++ build
+RUN apt-get update && apt-get install -y \
+ autoconf \
+ autotools-dev \
+ build-essential \
+ bzip2 \
+ ccache \
+ curl \
+ gcc \
+ git \
+ libc6 \
+ libc6-dbg \
+ libc6-dev \
+ libgtest-dev \
+ libtool \
+ make \
+ parallel \
+ time \
+ wget \
+ && apt-get clean
diff --git a/kokoro/linux/dockerfile/test/python35/Dockerfile b/kokoro/linux/dockerfile/test/python35/Dockerfile
new file mode 100644
index 0000000..3ea4c9e
--- /dev/null
+++ b/kokoro/linux/dockerfile/test/python35/Dockerfile
@@ -0,0 +1,23 @@
+FROM python:3.5-buster
+
+# Install dependencies. We start with the basic ones require to build protoc
+# and the C++ build
+RUN apt-get update && apt-get install -y \
+ autoconf \
+ autotools-dev \
+ build-essential \
+ bzip2 \
+ ccache \
+ curl \
+ gcc \
+ git \
+ libc6 \
+ libc6-dbg \
+ libc6-dev \
+ libgtest-dev \
+ libtool \
+ make \
+ parallel \
+ time \
+ wget \
+ && apt-get clean
diff --git a/kokoro/linux/dockerfile/test/python36/Dockerfile b/kokoro/linux/dockerfile/test/python36/Dockerfile
new file mode 100644
index 0000000..4368460
--- /dev/null
+++ b/kokoro/linux/dockerfile/test/python36/Dockerfile
@@ -0,0 +1,23 @@
+FROM python:3.6-buster
+
+# Install dependencies. We start with the basic ones require to build protoc
+# and the C++ build
+RUN apt-get update && apt-get install -y \
+ autoconf \
+ autotools-dev \
+ build-essential \
+ bzip2 \
+ ccache \
+ curl \
+ gcc \
+ git \
+ libc6 \
+ libc6-dbg \
+ libc6-dev \
+ libgtest-dev \
+ libtool \
+ make \
+ parallel \
+ time \
+ wget \
+ && apt-get clean
diff --git a/kokoro/linux/dockerfile/test/python37/Dockerfile b/kokoro/linux/dockerfile/test/python37/Dockerfile
new file mode 100644
index 0000000..c711eb8
--- /dev/null
+++ b/kokoro/linux/dockerfile/test/python37/Dockerfile
@@ -0,0 +1,23 @@
+FROM python:3.7-buster
+
+# Install dependencies. We start with the basic ones require to build protoc
+# and the C++ build
+RUN apt-get update && apt-get install -y \
+ autoconf \
+ autotools-dev \
+ build-essential \
+ bzip2 \
+ ccache \
+ curl \
+ gcc \
+ git \
+ libc6 \
+ libc6-dbg \
+ libc6-dev \
+ libgtest-dev \
+ libtool \
+ make \
+ parallel \
+ time \
+ wget \
+ && apt-get clean
diff --git a/kokoro/linux/dockerfile/test/python38/Dockerfile b/kokoro/linux/dockerfile/test/python38/Dockerfile
new file mode 100644
index 0000000..48a7be5
--- /dev/null
+++ b/kokoro/linux/dockerfile/test/python38/Dockerfile
@@ -0,0 +1,23 @@
+FROM python:3.8-buster
+
+# Install dependencies. We start with the basic ones require to build protoc
+# and the C++ build
+RUN apt-get update && apt-get install -y \
+ autoconf \
+ autotools-dev \
+ build-essential \
+ bzip2 \
+ ccache \
+ curl \
+ gcc \
+ git \
+ libc6 \
+ libc6-dbg \
+ libc6-dev \
+ libgtest-dev \
+ libtool \
+ make \
+ parallel \
+ time \
+ wget \
+ && apt-get clean
diff --git a/kokoro/linux/dockerfile/test/python_jessie/Dockerfile b/kokoro/linux/dockerfile/test/python_jessie/Dockerfile
deleted file mode 100644
index b5a53a3..0000000
--- a/kokoro/linux/dockerfile/test/python_jessie/Dockerfile
+++ /dev/null
@@ -1,39 +0,0 @@
-FROM debian:jessie
-
-# Install dependencies. We start with the basic ones require to build protoc
-# and the C++ build
-RUN apt-get update && apt-get install -y \
- autoconf \
- autotools-dev \
- build-essential \
- bzip2 \
- ccache \
- curl \
- gcc \
- git \
- libc6 \
- libc6-dbg \
- libc6-dev \
- libgtest-dev \
- libtool \
- make \
- parallel \
- time \
- wget \
- && apt-get clean
-
-# Install python dependencies
-RUN apt-get update && apt-get install -y \
- python-setuptools \
- python-all-dev \
- python3-all-dev \
- python-pip
-
-# Install Python packages from PyPI
-RUN pip install --upgrade pip==10.0.1
-RUN pip install virtualenv
-RUN pip install six==1.10.0 twisted==17.5.0
-
-# Install pip and virtualenv for Python 3.4
-RUN curl https://bootstrap.pypa.io/get-pip.py | python3.4
-RUN python3.4 -m pip install virtualenv
diff --git a/kokoro/linux/dockerfile/test/python_stretch/Dockerfile b/kokoro/linux/dockerfile/test/python_stretch/Dockerfile
deleted file mode 100644
index 10790b9..0000000
--- a/kokoro/linux/dockerfile/test/python_stretch/Dockerfile
+++ /dev/null
@@ -1,49 +0,0 @@
-FROM debian:stretch
-
-# Install dependencies. We start with the basic ones require to build protoc
-# and the C++ build
-RUN apt-get update && apt-get install -y \
- autoconf \
- autotools-dev \
- build-essential \
- bzip2 \
- ccache \
- curl \
- gcc \
- git \
- libc6 \
- libc6-dbg \
- libc6-dev \
- libgtest-dev \
- libtool \
- make \
- parallel \
- time \
- wget \
- && apt-get clean
-
-# Install Python 2.7
-RUN apt-get update && apt-get install -y python2.7 python-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
-
-# Install python dependencies
-RUN apt-get update && apt-get install -y \
- python-setuptools \
- python-pip
-
-# Add Debian 'testing' repository
-RUN echo 'deb http://ftp.de.debian.org/debian testing main' >> /etc/apt/sources.list
-RUN echo 'APT::Default-Release "stable";' | tee -a /etc/apt/apt.conf.d/00local
-
-# Install Python3
-RUN apt-get update && apt-get -t testing install -y \
- python3.5 \
- python3.6 \
- python3.7 \
- python3.8 \
- python3-all-dev
-
-RUN curl https://bootstrap.pypa.io/get-pip.py | python3.5
-RUN curl https://bootstrap.pypa.io/get-pip.py | python3.6
-RUN curl https://bootstrap.pypa.io/get-pip.py | python3.7
-RUN curl https://bootstrap.pypa.io/get-pip.py | python3.8
