Ok.. então consegui executar o script de importação, embora eu receba um erro ao importar usuários.
Alguma ideia de como posso superar isso?
root@discourse-one-app:/var/www/discourse# su discourse -c 'bundle exec ruby script/import_scripts/vbulletin.rb'
root:password@localhost quer vbulletin
Carregando grupos existentes...
Carregando usuários existentes...
Carregando categorias existentes...
Carregando posts existentes...
Carregando tópicos existentes...
importando grupos...
16 / 16 (100,0%) [126440 itens/min]
importando usuários
Traceback (most recent call last):
14: from script/import_scripts/vbulletin.rb:999:in `block in <main>'
13: from /var/www/discourse/script/import_scripts/base.rb:47:in `perform'
12: from script/import_scripts/vbulletin.rb:82:in `execute'
11: from script/import_scripts/vbulletin.rb:129:in `import_users'
10: from /var/www/discourse/script/import_scripts/base.rb:907:in `batches'
9: from /var/www/discourse/script/import_scripts/base.rb:907:in `loop'
8: from /var/www/discourse/script/import_scripts/base.rb:908:in `block in batches'
7: from script/import_scripts/vbulletin.rb:152:in `block in import_users'
6: from /var/www/discourse/script/import_scripts/base.rb:264:in `create_users'
5: from /var/www/discourse/script/import_scripts/base.rb:264:in `each'
4: from /var/www/discourse/script/import_scripts/base.rb:265:in `block in create_users'
3: from script/import_scripts/vbulletin.rb:170:in `block (2 levels) in import_users'
2: from script/import_scripts/vbulletin.rb:990:in `parse_timestamp'
1: from /var/www/discourse/vendor/bundle/ruby/2.7.0/gems/tzinfo-2.0.4/lib/tzinfo/timezone.rb:575:in `utc_to_local'
/var/www/discourse/vendor/bundle/ruby/2.7.0/gems/tzinfo-2.0.4/lib/tzinfo/timestamp.rb:136:in `for': Integer values are not supported (ArgumentError)