129 lines
3.8 KiB
Bash
129 lines
3.8 KiB
Bash
#!/bin/sh
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#
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# 2013-2020 ungleich glarus ag (cdist at ungleich.ch)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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user="$(cat "$__object/parameter/user")"
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os=$(cat $__global/explorer/os)
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osversion=$(cat "$__global/explorer/os_version")
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case "$os" in
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alpine)
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postgres_lib="postgresql-dev"
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postgres_server="postgresql"
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;;
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debian|devuan)
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postgres_lib=libpq-dev
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case $osversion in
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6*)
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postgres_version=8.4
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;;
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7*)
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postgres_version=9.1
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;;
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8*)
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postgres_version=9.4
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;;
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9*|ascii/ceres|ascii)
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postgres_version=9.6
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;;
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10*|11*|beowulf/ceres|beowulf)
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postgres_version=11
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;;
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*)
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echo "Unsupported OS Version: $osversion" >&2
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exit 1
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;;
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esac
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# Allow version override
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if [ -f "$__object/parameter/version" ]; then
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postgres_version=$(cat "$__object/parameter/version")
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fi
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postgres_server="postgresql-${postgres_version}"
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;;
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ubuntu)
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postgres_lib=libpq-dev
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case $osversion in
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20.04)
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postgres_version=12
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;;
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*)
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echo "Unsupported OS Version: $osversion" >&2
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exit 1
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;;
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esac
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postgres_server="postgresql-${postgres_version}"
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;;
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*)
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echo "Unsupported OS: $os" >&2
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exit 1
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;;
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esac
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__package "$postgres_server" --state present
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__package "$postgres_lib" --state present
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require="__package/$postgres_server __package/$postgres_lib" __process postgres --start "service postgresql start"
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################################################################################
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# Configure PostgreSQL
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#
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require="__process/postgres" __postgres_role "$user" \
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--state present --login --createdb --superuser
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require="__postgres_role/$user" __postgres_database \
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"$user" --state present --owner "$user"
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require="__package/$postgres_server" __start_on_boot postgresql
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################################################################################
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# Create backups
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#
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if [ ! -f "$__object/parameter/no-backup" ]; then
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require="__package/$postgres_server" __directory /var/backups/postgres \
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--owner postgres --group postgres --parents
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require="__package/$postgres_server __directory/var/backups/postgres" __cron \
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pg_dumpall_under_day \
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--user postgres \
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--hour 8,9,10,11,12,14,15,16,17,18 --minute 0 \
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--command 'nice pg_dumpall -U postgres | gzip > /var/backups/postgres/dumpall-$(date +\%H\%M).sql.gz'
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require="__package/$postgres_server __directory/var/backups/postgres" __cron \
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pg_dumpall_archive \
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--user postgres \
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--hour 2 --minute 0 \
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--command 'nice pg_dumpall -U postgres | gzip > /var/backups/postgres/dumpall-$(date +\%Y\%m\%d-\%H\%M).sql.gz'
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# Delete local backups after 7 days
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require="__package/$postgres_server __directory/var/backups/postgres" __cron \
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pg_dump_cleanup \
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--user postgres \
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--hour 1 --minute 0 \
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--command 'find /var/backups/postgres -type f -mtime +7 -delete'
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fi
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