Pgbackrest connection to Patroni cluster with HAProxy (VIP)

I have Patroni cluster with: - 1 VIP - 3 nodes HAProxy - 3 nodes PostgreSQL Patroni - 3 nodes etcd And dedicated pgbackrest server, from which I want to connect to Patroni cluster and take backups. But I don't want to connect to physical servers, because I've configured backup standby, and so after switchover or failovers, I must to change pgbackrest.conf file each time. Is it acceptable to connect through HAProxy VIP to Patroni cluster from pgbackrest.conf? pgbackrest.conf: [global] #repo1-path=/var/lib/pgbackrest repo1-host-user=postgres repo1-host-type=ssh log-level-console=debug log-level-file=detail compress=n start-fast=y stop-auto=y [pg_test] repo1-path=/var/lib/pgbackrest/pg_test pg1-host=VIP pg1-host-user=pgbackrest pg1-path=/opt/postgres/data/ pg1-port=5000 pg2-host=VIP pg2-host-user=pgbackrest pg2-path=/opt/postgres/data/ pg2-port=5001 backup-standby=y archive-async=y process-max=2 repo1-retention-full=2 My patroni parameters: parameters: archive_command: pgbackrest --stanza=pg_test archive-push %p archive_mode: true autovacuum_analyze_scale_factor: 0.05 autovacuum_vacuum_scale_factor: 0.05 checkpoint_completion_target: 0.9 checkpoint_timeout: 15 min effective_cache_size: 11 GB effective_io_concurrency: 100 huge_pages: false maintenance_work_mem: 320 MB max_connections: 1000; max_parallel_maintenance_workers: 4 max_parallel_workers: 8 max_parallel_workers_per_gather: 4 max_wal_senders: 10 max_wal_size: 1024 MB max_worker_processes: 8 min_wal_size: 512 MB parallel_leader_participation: true random_page_cost: 1.25 shared_buffers: 4096 MB work_mem: 32 MB And this is error I'm getting when creating stanza: -------------------PROCESS START------------------- 2024-03-18 08:41:49.679 P00 INFO: stanza-create command begin 2.50: --exec-id=1598083-c6b0e543 --log-level-console=info --log-level-file=detail --pg1-host=VIP_adress --pg2-host=VIP_adress --pg1-host-user=pgbackrest --pg2-host-user=pgbackrest --pg1-path=/opt/postgres/data/ --pg2-path=/opt/postgres/data/ --pg1-port=5000 --pg2-port=5001 --repo1-host-type=ssh --repo1-path=/var/lib/pgbackrest/pg_test --stanza=pg_test 2024-03-18 08:41:50.055 P00 WARN: unable to check pg1: [OptionRequiredError] remote-0 process on 'VIP_adress' terminated unexpectedly : ERROR: : stanza-create command requires option: pg2-path HINT: does this stanza exist? 2024-03-18 08:41:50.292 P00 WARN: unable to check pg2: [OptionRequiredError] remote-0 process on 'VIP_adress' terminated unexpectedly : ERROR: : stanza-create command requires option: pg2-path HINT: does this stanza exist? 2024-03-18 08:41:50.292 P00 ERROR: : unable to find primary cluster - cannot proceed HINT: are all available clusters in recovery? 2024-03-18 08:41:50.292 P00 INFO: stanza-create command end: aborted with exception