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Merge "Pre-install python3 for CentOS"

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Zuul 2020-08-07 09:53:26 +00:00 committed by Gerrit Code Review
commit ce3b6afd4d
3 changed files with 25 additions and 0 deletions
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diskimage_builder/elements/package-installs/pre-install.d/02-package-installs → diskimage_builder/elements/package-installs/pre-install.d/10-package-installs
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diskimage_builder/elements/yum/pre-install.d/00-dnf-update → diskimage_builder/elements/yum/pre-install.d/00-0-dnf-update
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diskimage_builder/elements/yum/pre-install.d/00-1-centos-python3 Executable file
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#!/bin/bash
if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
# Ensure the python3 interpreter and YAML libraries are installed
# early (even before package-installs, which is written in Python and
# uses YAML).
if [[ ${DISTRO_NAME} =~ (centos|rhel) && ${DIB_RELEASE} == 7 ]]; then
# Our package map and install stuff doesn't have a way to say
# "install this from EPEL". So we hack in an install of it here
# from EPEL. Nothing else should have installed EPEL at this
# early stage.
yum install -y python3 epel-release
yum install -y python36-PyYAML
yum remove -y epel-release
elif [[ ${DISTRO_NAME} =~ (centos|rhel) && ${DIB_RELEASE} > 7 ]]; then
# For 8 and above ensure the "user" python3 package is installed
# so we have /usr/bin/python3 and pyyaml.
dnf install -y python3 python3-pyyaml
fi