first commit

templates/backup-permanent.service.j2

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+[Unit]
+Description=Permanent backup PostgreSQL
+
+[Service]
+Type=oneshot
+ExecStart=/bin/bash /var/lib/pgsql/backup-permanent.sh
+User={{ wal_g_pg_backup_owner }}
+Group={{ wal_g_pg_backup_group }}
+
+[Install]
+WantedBy=multi-user.target

templates/backup-permanent.sh.j2

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+exec 200>/tmp/backup.lock
+flock -x 200
+
+role=$(curl -k -s http://127.0.0.1:8008 || curl -k -s https://127.0.0.1:8008 | jq '.role')
+
+if [ "${role}" == "\"master\"" ] ; then
+  {{ wal_g_pg_binary_name }} backup-push {{ wal_g_pg_home_dir }}/{{ wal_g_postgresql_major_version }}/data --full --permanent 2>&1 | tee -a /var/log/postgresql/backup-permanent.log
+else
+  echo ""
+fi
+
+exec 200>&-

templates/backup-permanent.timer.j2

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+[Unit]
+Description=Run PostgreSQL backup permanent
+
+[Timer]
+Unit=backup-permanent.service
+OnCalendar={{ wal_g_backup_permanent_schedule }}
+
+[Install]
+WantedBy=timers.target

templates/backup-retention.service.j2

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+[Unit]
+Description=Backups retention for PostgreSQL
+Wants=backup-retention.timer
+
+[Service]
+Type=oneshot
+ExecStart=/bin/bash /var/lib/pgsql/backup-retention.sh
+User={{ wal_g_pg_backup_owner }}
+Group={{ wal_g_pg_backup_group }}
+
+[Install]
+WantedBy=multi-user.target

templates/backup-retention.sh.j2

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+exec 200>/tmp/backup.lock
+flock -x 200
+
+role=$(curl -k -s http://127.0.0.1:8008 || curl -k -s https://127.0.0.1:8008 | jq '.role')
+
+if [ "${role}" == "\"master\"" ] ; then
+  {{ wal_g_pg_binary_name }} retain {{ wal_g_backup_retention_number }} --confirm --use-sentinel-time 2>&1 | tee -a /var/log/postgresql/backup-retention.log
+else
+  echo ""
+fi
+
+exec 200>&-

templates/backup-retention.timer.j2

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+[Unit]
+Description=Run PostgreSQL backup retention
+
+[Timer]
+Unit=backup-retention.service
+OnCalendar={{ wal_g_backup_retention_schedule }}
+
+[Install]
+WantedBy=timers.target

templates/backup.service.j2

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+[Unit]
+Description=Backup PostgreSQL
+Wants=backup.timer
+
+[Service]
+Type=oneshot
+ExecStart=/bin/bash /var/lib/pgsql/backup.sh
+User={{ wal_g_pg_backup_owner }}
+Group={{ wal_g_pg_backup_group }}
+
+[Install]
+WantedBy=multi-user.target

templates/backup.sh.j2

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+exec 200>/tmp/backup.lock
+flock -x 200
+
+role=$(curl -k -s http://127.0.0.1:8008 || curl -k -s https://127.0.0.1:8008 | jq '.role')
+
+if [ "${role}" == "\"master\"" ] ; then
+  {{ wal_g_pg_binary_name }} backup-push {{ wal_g_pg_home_dir }}/{{ wal_g_postgresql_major_version }}/data --full 2>&1 | tee -a /var/log/postgresql/backup.log
+else
+  echo ""
+fi
+
+exec 200>&-

templates/backup.timer.j2

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+[Unit]
+Description=Run PostgreSQL backup
+
+[Timer]
+Unit=backup.service
+OnCalendar={{ wal_g_backup_schedule }}
+
+[Install]
+WantedBy=timers.target

templates/walg.json.j2

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+{
+{% for wal_g in wal_g_json %}
+  "{{ wal_g.option }}": "{{ wal_g.value }}"{% if not loop.last %},
+{% endif %}
+{% endfor %}
+
+}