Piotr Galar

`TestCapabilities` is currently failing with a timeout on `master`. Error is: ``` === RUN TestCapabilities badger 2023/08/23 07:50:15 INFO: All 0 tables opened in 0s < capabilities > push >...

# Description This PR removes usage of deprecated set-output function. ## Related - None

ci: use gen2 macos executors explicitly and upgrade xcode

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This PR ensure the repo continues to build on Apple Intel executors beyond October 2. Gen 1 executors are getting deprecated. See https://discuss.circleci.com/t/macos-intel-support-deprecation-in-january-2024/48718. In January 2024, Apple Intel executors will...

Milestone 2023.1: Bootstrap libp2p's interoperability testing story

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eta: 2023-01 description: Testground provides an excellent foundation for distributed testing. Supporting the libp2p team with interoperability tests generates long-term value outside of Testground. We can move faster, generate interest,...

I don't think we want to install `testground` binary to `TESTGROUND_HOME`. It seems more obvious to me that `install.sh` would download the binary to the working directory. In that case,...

Add support for docker buildx builder

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## Description Docker `buildx` builders support `--cache-from` and `--cache-to` arguments (see https://docs.docker.com/engine/reference/commandline/buildx_build/). If testground supported using buildx builders in the docker builder setup, we would be able to speed up...

I've noticed `TestConnectCollision` being flaky on `ubuntu-latest` with `go-1.16` in 32bit mode: ``` dht_test.go:1208: failed to dial *: * [/ip4/127.0.0.1/udp/*/quic] INTERNAL_ERROR: write udp4 127.0.0.1:*->127.0.0.1:*: sendto: operation not permitted ```

I've noticed `TestSmallPackets` to be flaky. It failed on ubuntu with go 1.17 here: https://github.com/libp2p/go-mplex/runs/4485473110?check_suite_focus=true but passed on other OSes and on a rerun with the same setup. Here's the...

Should we check how many peers there are when pinning?

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We're waiting for 2 pin confirmations in https://github.com/ipfs/distributions/blob/master/scripts/ci/pin-to-cluster.sh#L21. In https://github.com/ipfs/distributions/actions/runs/3126268124/jobs/5072181286 it was the case that there was only 1 peer in the peer_map so it was impossible to satisfy this...