41 lines
1.1 KiB
Bash
41 lines
1.1 KiB
Bash
#!/bin/sh
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# vim: set sw=4 ts=4 sts=4 et :
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set -e
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CONFIG_DIR=/etc/postgresql
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data_directory=$(
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runuser -u postgres -- postgres -D "${CONFIG_DIR}" -C data_directory
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)
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old_version=$(cat "${data_directory}"/PG_VERSION)
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current_version=$(postgres --version | sed -r 's/.*\s+([0-9]+).*/\1/')
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if [ "${old_version}" = "${current_version}" ]; then
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exit 0
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fi
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config_dir_old="${CONFIG_DIR}.${old_version}"
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rm -rf "${config_dir_old}"
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cp -a "${CONFIG_DIR}" "${config_dir_old}"
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sed -ri.orig \
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-e 's/data_directory\s*=\s*'\''(.*?)'\''/data_directory = '\''\1.'"${old_version}"\''/' \
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-e 's/^(\s*ssl\s*=\s*)(.*)$/\1off/' \
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"${config_dir_old}"/postgresql.conf
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sed -i.orig \
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-e '$alocal all postgres peer' \
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-e d \
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"${config_dir_old}"/pg_hba.conf
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mv "${data_directory}" "${data_directory}.${old_version}"
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runuser -u postgres -- initdb -A peer --no-instructions "${data_directory}"
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runuser -u postgres -- pg_upgrade \
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-b "/usr/lib64/pgsql/postgresql-${old_version}"/bin \
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-B /usr/bin \
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-d "${config_dir_old}" \
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-D "${CONFIG_DIR}" \
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-o '-c restore_command= -c archive_command=' \
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-O '-c restore_command= -c archive_command=' \
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-k
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