Barman

Sissejuhatus

TODO

• Postgres-server 192.168.0.4
• Barman-server 192.168.0.5

Paigaldus Debianis

# apt-get install barman barman-cli

Postgresql server ja barman server peavad suutma mõlemad logida ssh võtmetega üksteise käsureale

Postgresql serveris

# sudo -u postgres ssh-keygen -b 2048 -t rsa -N "" -C "postgres@server-a"

Barman serveris

# sudo -u barman ssh-keygen -b 2048 -t rsa -N "" -C "barman@server-b"

Seadistus

Avame barmani serveris /etc/barman.conf

[barman]
barman_home = /srv/barman
barman_user = barman
log_file = /var/log/barman/barman.log
compression = gzip
reuse_backup = link
backup_method = rsync
archiver = on

[main-db-server]
description = "Main DB Server"
ssh_command = ssh postgres@192.168.0.4
conninfo = host=192.168.0.4 user=postgres

Postgres serveris lisame postgresql.conf

archive_mode = on
archive_command = ‘rsync -a %p barman@192.168.0.5:STREAMING_WALS_DIRECTORY/%f`

Kasutamine

Tekitame main backupi

# barman backup postgres-server

Vaatamiseks

# barman list-backup postges-server

Lingid

https://www.digitalocean.com/community/tutorials/how-to-back-up-restore-and-migrate-postgresql-databases-with-barman-on-centos-7