VIP
archive_mode: 'on'archive_command: pgbackrest --stanza=itc archive-push %p
$PGDATA/postgres.conf
Sync
Postgres
pgbackrest
WAL Sender
22
Keepalived
5493
[itc]pg1-path=/var/lib/postgresql/12/data[global]log-level-file=inforepo1-host-user=postgresrepo1-host=pgbackrest
pg3
/etc/pgbackrest/pgbackrest.conf
pg1
patroni
Push WAL
pgBackRest Repo
[itc]pg1-path=/var/lib/postgresql/12/datapg1-host=pg1201pg3-path=/var/lib/postgresql/12/datapg3-host=pg1203[global]repo1-path=/postgresql/12repo1-retention-full=2backup-standby=ystart-fast=yrepo1-type=s3repo1-s3-verify-tls=nrepo1-s3-endpoint=infra-oss.itc.inventecrepo1-s3-bucket=infra-backuprepo1-s3-region=eu-west-3repo1-s3-key=backuprepo1-s3-key-secret=restore((repo1-s3-uri-style=path
pg2
Minio
/etc/pgbackrest/pgbackrest.conf
SSH
PG Cluster
Etcd(V3)
Pull Backup
