Allow to set options for barman connectivity

- Allow to pass arbitrary options
- Build the URL in a dedicated step
- Allow to specify path prefix for barman files
- Add documentation in [README.md](README.md)

2 files changed, 3 insertions, 6 deletions

diff --git a/templates/postgresql.10.conf.j2 b/templates/postgresql.10.conf.j2
index 588020f..b07b22b 100644
--- a/templates/postgresql.10.conf.j2
+++ b/templates/postgresql.10.conf.j2
@@ -228,7 +228,7 @@ wal_log_hints = on			# also do full page writes of non-critical updates
 
 {% if postgres_archive_enabled %}
 archive_mode = on
-archive_command = 'rsync -a %p barman@{{ postgres_barman_server }}:/var/lib/barman/{{ barman_directory }}/incoming/%f'
+archive_command = 'rsync -a %p {{ postgres_barman_remote_user }}@{{ postgres_barman_server }}:/var/lib/barman/{{ barman_directory }}/incoming/%f'
 {% else %}
 archive_mode = off
 archive_command = ''
diff --git a/templates/standby-clone.sh.j2 b/templates/standby-clone.sh.j2
index 16a6930..2db44b6 100755
--- a/templates/standby-clone.sh.j2
+++ b/templates/standby-clone.sh.j2
@@ -29,11 +29,8 @@ sudo -u postgres mkdir -p /var/lib/postgresql/{{ postgres_version }}/{{ postgres
 
 echo Get previous backup from backups server
 sudo -u postgres \
-  time rsync --progress -pvia --exclude='*.conf' --exclude='server.crt' --exclude='server.key' --delete \
-{% if postgres_barman_rsync_enabled|default(false) -%}
-  --password-file=/var/lib/postgresql/.rsync_pass \
-{%- endif %}
-  {% if postgres_barman_rsync_enabled|default(false) -%}rsync://{%- endif -%}barman@{{ postgres_barman_server }}{%- if postgres_barman_rsync_enabled|default(false) -%}/backups{%- else -%}:~{%- endif -%}/$BARMAN_DATABASE/base/$BARMAN_BACKUP_VERSION/data/ \
+  time rsync --progress -pvia --exclude='*.conf' --exclude='server.crt' --exclude='server.key' --delete {{ rsync_options }} \
+  {{ barman_remote_url }}/$BARMAN_DATABASE/base/$BARMAN_BACKUP_VERSION/data/ \
   /var/lib/postgresql/{{ postgres_version }}/{{ postgres_cluster_name }}/
 
 echo Restoring .conf and server certificate