We implement farm of browsers based on GGR + Selenoid. If there any instruction how to integrate Allure reporting with such infrastructure?
1) Selenoid is just a Selenium API and has nothing to do with automated tests reports.
2) Allure test execution results are usually generated on the server where your tests are being executed (e.g. on CI-server). Allure report from these results can be either generated on the same server or you could copy results to another server and generate HTML report there. There are a lot of ways to do this depending on your infrastructure.