distro-test-containers

Upgrade OS Packages.

Newly installed packages will be the latest version.
This makes sure the existing packages will be as well.

• Remove obsolete fedora32 image.
• Remove obsolete junit-xml requirement.
• Remove resolvelib from images which do not support the controller.
• Remove additional controller requirements from the centos6 image.
• Remove ensurepip fix on opensuse15 image.
• Use --no-cache-dir option for pip install commands.
• Use official quay.io repositories for fedora and centos images.
• Update base image versions.

• Fedora 34 is now added as an image that ansible-test can use, though it depends on seccomp=unconfined
• Some cleanup in Fedora 32 and 33 images so that ssh to them works in more container environments.

• Use requirements files for pip installs.
• Use the correct version of six for centos6-test-container.
• Use a PyPI mirror for pip installs under Python 2.6.

The previously applied fix for Fedora 33 to allow ssh-rsa was incomplete. It now includes both server and client config.

• SSH server key generation has been simplified.
• SSH client keys are no longer generated. This is now the responsibility of ansible-test.

CentOS Vault seems to be having some connectivity issues, so add several mirrors to fall back to.

Replace the broken setuptools package created by python3 -m venv with the PyPI version in the openSUSE Python 3 container.

• The SSHD service is now started automatically on Fedora 32.
• The mercurial package has been removed from all containers.

• All pip installed requirements are now frozen.
• Unused packages pycrypto and keyczar have been removed.

[centos6] Pin junit-xml python dependency

Avoids a deprecation warning in some tests on centos6.

[centos6] Point repos to centos vault, since centos6 is now EOL

See this thread for reference.

CentOS 6 is now EOL, and the 6.10 repos have moved to vault.centos.org. Update our repo file accordingly so that we can use the vault repo.

[fedora33] Use ecdsa keys for tests instead of RSA keys

Modern Fedora disallows rsa-sha, and this causes Paramiko tests to fail, because when using RSA, it can only use rsa-sha (there are open upstream pull requests for rsa-sha2-* but unmerged last I looked). So we just use ecdsa instead.

[fedora33] start sshd on init exec

Fedora 33's container image seemingly no longer starts sshd by default when init runs, so we explicitly start it.

Add Fedora 33 image

Fedora 33 has been released today with Python 3.9.

[opensuse] install missing dependencies

Several packages seem to not have their dependencies listed properly. For now, we manually install the dependencies.

This version contains 3 main changes:

• The Ubuntu containers now nuke /var/lib/apt/lists/* to clean up apt a bit better. This results in smaller image sizes, but requires any tests that install packages to apt-get update before doing so.
• CentOS 8 has been updated to 8.2.2004
• OpenSuSE 15 has been updated to 15.2

sshpass is no longer included in the Alpine container. This avoids issues with the ssh_connection test hanging due to background processes not timing out as expected, which prevent the container from exiting.

Added a test container for Alpine 3.

Also fixed build issues with the Fedora containers now that they no longer container systemd by default.

• The packaging package has been added to the containers.
• The CentOS 7 base image was updated from centos:7.6.1810 to centos:7.8.2003.