2023-02-03 14:40:15 +00:00
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#!/bin/sh
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#
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# Set up eyaml for Hiera
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#
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set -e
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EYAMLDIR=/etc/hiera/eyaml
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vendor=$(lsb_release -is)
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version=$(lsb_release -rs)
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# eyaml is only used on Ubuntu 20.04 and newer, and Debian 11 and newer (earlier OSes use hiera-gpg instead)
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test "${vendor}" = "Ubuntu" && dpkg --compare-versions "${version}" "lt" "18.04" && exit 0
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test "${vendor}" = "Debian" && dpkg --compare-versions "${version}" "lt" "10" && exit 0
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stamp="$COSMOS_BASE/stamps/hiera-eyaml-v01.stamp"
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test -f "$stamp" && exit 0
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if [ ! -f /usr/bin/eyaml ] || [ ! -d /usr/share/doc/yaml-mode ]; then
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apt-get update
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2023-10-02 10:39:44 +00:00
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# If we don't install emacs before yaml-mode the default emacs package
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# will be emacs-gtk which brings x11 with friends which we don't need.
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apt-get -y install emacs-nox
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2023-02-03 14:40:15 +00:00
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apt-get -y install hiera-eyaml yaml-mode
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fi
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if [ ! -f ${EYAMLDIR}/public_certkey.pkcs7.pem ] || [ ! -f ${EYAMLDIR}/private_key.pkcs7.pem ]; then
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# hiera-eyaml wants a certificate and public key, not just a public key oddly enough
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echo "$0: Generating eyaml key in ${EYAMLDIR} - this might take a while..."
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mkdir -p /etc/hiera/eyaml
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openssl req -x509 -newkey rsa:4096 -keyout ${EYAMLDIR}/private_key.pkcs7.pem \
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-out ${EYAMLDIR}/public_certkey.pkcs7.pem -days 3653 -nodes -sha256 \
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-subj "/C=SE/O=SUNET/OU=EYAML/CN=$(hostname)"
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rm -f ${EYAMLDIR}/public_key.pkcs7.pem # cleanup
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fi
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mkdir -p "$(dirname "${stamp}")"
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touch "$stamp"
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