{"Erro de conexão"=>"Erro de conexão: Elasticsearch::Transport::Transport::Errors::ServiceUnavailable -> [503] {\"error\":{\"root_cause\":[{\"type\":\"no_shard_available_action_exception\",\"reason\":null}],\"type\":\"search_phase_execution_exception\",\"reason\":\"all shards failed\",\"phase\":\"query\",\"grouped\":true,\"failed_shards\":[{\"shard\":0,\"index\":\"variavel\",\"node\":null,\"reason\":{\"type\":\"no_shard_available_action_exception\",\"reason\":null}}]},\"status\":503}"}