Ansible roles
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#!/bin/bash -e
DEST=/home/lbkp/pgsql
{% if pg_dump_format == 'text' %}
{% set dump_options = '-Fp -Cc' %}
{% set dump_ext = 'sql' %}
{% elif pg_dump_format == 'custom' %}
{% set dump_options = '-Fc' %}
{% set dump_ext = 'sqlc' %}
{% else %}
{% set dump_options = '-F' + pg_dump_format %}
{% set dump_ext = 'dump' %}
{% endif %}
for DB in $(su - postgres -c "{{ (pg_version != 'default') | ternary('/usr/pgsql-' + pg_version | string,'') }}/bin/psql -d postgres -qtc 'SELECT datname from pg_database' | grep -vP '^\s+?template[01]$'")
do
{% if pg_compress_cmd %}
{% if pg_compress_cmd is search('p?xz') %}
{% set comp_ext = 'xz' %}
{% elif pg_compress_cmd is search('p?bzip2') %}
{% set comp_ext = 'bz2' %}
{% elif pg_compress_cmd is search('(pi)?gz') %}
{% set comp_ext = 'gz' %}
{% elif pg_compress_cmd is search('lzop') %}
{% set comp_ext = 'lzo' %}
{% elif pg_compress_cmd is search('lz4') %}
{% set comp_ext = 'lz4' %}
{% elif pg_compress_cmd is search('zst') %}
{% set comp_ext = 'zstd' %}
{% else %}
{% set comp_ext = 'z' %}
{% endif %}
su - postgres -c "{{ (pg_version != 'default') | ternary('/usr/pgsql-' + pg_version | string,'') }}/bin/pg_dump {{ dump_options }} $DB" | /bin/nice -n 10 {{ pg_compress_cmd }} > $DEST/$DB.{{ dump_ext }}.{{ comp_ext }}
{% else %}
su - postgres -c "{{ (pg_version != 'default') | ternary('/usr/pgsql-' + pg_version | string,'') }}/bin/pg_dump {{ dump_options }} $DB" > $DEST/$DB.{{ dump_ext }}
{% endif %}
done
{% if pg_compress_cmd %}
su - postgres -c "{{ (pg_version != 'default') | ternary('/usr/pgsql-' + pg_version | string,'') }}/bin/pg_dumpall --globals-only" | /bin/nice -n 10 {{ pg_compress_cmd }} > $DEST/pg_globals.sql.{{ comp_ext }}
su - postgres -c "{{ (pg_version != 'default') | ternary('/usr/pgsql-' + pg_version | string,'') }}/bin/pg_dumpall --schema-only" | /bin/nice -n 10 {{ pg_compress_cmd }} > $DEST/pg_schema.sql.{{ comp_ext }}
{% else %}
su - postgres -c "{{ (pg_version != 'default') | ternary('/usr/pgsql-' + pg_version | string,'') }}/bin/pg_dumpall --globals-only" > $DEST/pg_globals.sql
su - postgres -c "{{ (pg_version != 'default') | ternary('/usr/pgsql-' + pg_version | string,'') }}/bin/pg_dumpall --schema-only" > $DEST/pg_schema.sql
{% endif %}