Files
chef/site-cookbooks/kosmos_postgresql/files/dump_all_databases.sh

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#!/bin/bash
cd /tmp && \
(pg_dumpall --globals-only > globals.sql) && \
psql -Atqc "SELECT datname FROM pg_database WHERE datallowconn AND datname NOT IN (''template0'')" | \
xargs -I{} -P4 sh -c "
pg_dump -Fd -j 4 -d \"{}\" -f dump_{} &&
tar -cf - dump_{} | zstd -19 -T0 > dump_{}.tar.zst &&
rm -rf dump_{}
"