String baseName = UUID.randomUUID().toString();
PostgresqlServer server = OpsContext.get().getInstance(PostgresqlServer.class);
backupContext.add(new BackupItem(server.getKey(), FORMAT, baseName));
{
Command dumpAll = Command.build("su postgres -c \"pg_dumpall --globals-only\"");
Backup request = new Backup();
request.target = target;