certbot/letsencrypt-auto-source/Dockerfile.redhat6
Adrien Ferrand e19b2e04c7 Migrate certbot-auto users on CentOS 6 to Python 3.6 (#7268)
Fixes #7007

Python 3.4 is [EOL](https://www.python.org/dev/peps/pep-0429/), and only Python 3.x version available for CentOS 6 through EPEL is this version, and so is used by `certbot-auto`, the only official way to install Certbot on this platform.

This unpleasant situation becomes a little more uncomfortable, considering that the newest `pip` version (19.2) [just dropped Python 3.4 support](https://github.com/pypa/pip/issues/6685) and will refuse to start on this Python version. We can expect a lot of dependencies to follow this path now.

One direct result of this situation is that a fix to support correctly the ARM platforms requires to upgrade `pip` to 19.2 for `certbot-auto`. So this is not possible right now.

Then, let's upgrade Certbot instances on CentOS 6 to a supported version of Python 3.

This PR proposes a new bootstrap approach for CentOS 6 platform, `BootstrapRpmPython3Legacy`, that will install Python 3.6 from [SCL](https://www.softwarecollections.org) (the latest one available for now on CentOS 6). In term of Python 3 specific bootstrap methods, I take the occasion here to completely separate the bootstrap of CentOS 6 as a legacy system, from the RPM-based newest systems (like Fedora 29+) that are simply dropping support for Python 2.x. This is in prevision of future migration for all systems on Python 3.x, that is a different problematic than supporting old systems.

* Add logic

* Rebuilt letsencrypt-auto

* Fix logic

* Focus on specific packages

* Maintain PATH for further invocations of letsencrypt-auto after bootstrap.

* Various corrections

* Fix farm test for RHEL6

* Working centos6 letsencrypt-auto self tests

* Fix test_sdist for CentOS 6

* Corrections

* Work in progress

* Working configuration

* Fix typo

* Remove EPEL. Add a test.

* Update letsencrypt-auto-source/letsencrypt-auto.template

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Improvements after review

* Improvements

* Add a comment

* Add a test

* Update a test

* Corrections

* Update function return

* Work in progress

* Correct behavior on oracle linux 6.

* Corrections

* Rebuild script

* Add letsencrypt-auto tests for oraclelinux6

* Update tox.ini

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Update letsencrypt-auto-source/letsencrypt-auto

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Update letsencrypt-auto-source/tests/oraclelinux6_tests.sh

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Update letsencrypt-auto-source/letsencrypt-auto.template

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Update letsencrypt-auto-source/letsencrypt-auto

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Update letsencrypt-auto-source/letsencrypt-auto

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Update letsencrypt-auto-source/letsencrypt-auto.template

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Update letsencrypt-auto-source/tests/oraclelinux6_tests.sh

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Remove specific code for scientific linux

* Change some variables names

* Update letsencrypt-auto-source/tests/oraclelinux6_tests.sh

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Various corrections

* Fix tests

* Add a comment

* Update message

* Fix test message

* Update letsencrypt-auto-source/letsencrypt-auto.template

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Update letsencrypt-auto-source/letsencrypt-auto

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Update letsencrypt-auto-source/letsencrypt-auto

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Update scripts

* More focused assertion

* Add back a test

* Update script

* Update letsencrypt-auto-source/letsencrypt-auto.template

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Update letsencrypt-auto-source/letsencrypt-auto.template

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Check quiet mode

* Add changelog

* Update letsencrypt-auto-source/tests/oraclelinux6_tests.sh

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>
2019-10-30 10:39:45 -07:00

48 lines
1.7 KiB
Docker

# For running tests, build a docker image with a passwordless sudo and a trust
# store we can manipulate.
ARG REDHAT_DIST_FLAVOR
FROM ${REDHAT_DIST_FLAVOR}:6
ARG REDHAT_DIST_FLAVOR
RUN curl -O https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm \
&& rpm -ivh epel-release-latest-6.noarch.rpm
# Install pip and sudo:
RUN yum install -y python-pip sudo
# Update to a stable and tested version of pip.
# We do not use pipstrap here because it no longer supports Python 2.6.
RUN pip install pip==9.0.1 setuptools==29.0.1 wheel==0.29.0
# Pin pytest version for increased stability
RUN pip install pytest==3.2.5 six==1.10.0
# Add an unprivileged user:
RUN useradd --create-home --home-dir /home/lea --shell /bin/bash --groups wheel --uid 1000 lea
# Let that user sudo:
RUN sed -i.bkp -e \
's/# %wheel\(NOPASSWD: ALL\)\?/%wheel/g' \
/etc/sudoers
RUN mkdir -p /home/lea/certbot
# Install fake testing CA:
COPY ./tests/certs/ca/my-root-ca.crt.pem /usr/local/share/ca-certificates/
RUN update-ca-trust
# Copy current letsencrypt-auto:
COPY . /home/lea/certbot/letsencrypt-auto-source
# Fetch previous letsencrypt-auto that was installing python 3.4
RUN curl https://raw.githubusercontent.com/certbot/certbot/v0.38.0/letsencrypt-auto-source/letsencrypt-auto \
-o /home/lea/certbot/letsencrypt-auto-source/letsencrypt-auto_py_34 \
&& chmod +x /home/lea/certbot/letsencrypt-auto-source/letsencrypt-auto_py_34
RUN cp /home/lea/certbot/letsencrypt-auto-source/tests/${REDHAT_DIST_FLAVOR}6_tests.sh /home/lea/certbot/letsencrypt-auto-source/tests/redhat6_tests.sh \
&& chmod +x /home/lea/certbot/letsencrypt-auto-source/tests/redhat6_tests.sh
USER lea
WORKDIR /home/lea
CMD ["sudo", "certbot/letsencrypt-auto-source/tests/redhat6_tests.sh"]