This pull request adds a report on the major bandwidth usage within Tendermint.
[Rendered](https://github.com/tendermint/tendermint/blob/wb/p2p-rfc/docs/rfc/rfc-027-p2p-message-bandwidth-report.md)
#### PR checklist
- [ ] Tests written/updated, or no tests needed
- [ ] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [ ] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
* Rejects empty transactions in the example kvstore
* Add code for rejected transaction; Add test for txn rejection;
* Apply suggestions from code review
Co-authored-by: Sergio Mena <sergio@informal.systems>
This pull requests sets up the e2e tests to be able to support multiple versions within the same test network. This is achieved through a few simple changes:
* Each node takes a `version` parameter in the testnet manifest. This dictates which version of the testapp to use. If not set, the locally available version is used.
* Adds a `testapp-docker.yml` workflow that publishes the testapp to docker hub so that tagged versions may be available for use in a multi-version test network.
This change does not actually add a testnetwork that does multi-version testing. Since no previous versions of the testapp have been published to dockerhub, there are not old versions available to test against. We'll either need to configure this after the next minor release which will trigger a testapp to be pushed to dockerhub, or push an image from the previous version of Tendermint so that the multiversion test has an old version to pull.
#### PR checklist
- [ ] Tests written/updated, or no tests needed
- [ ] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [ ] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
The primary aim of this PR is to improve the failure messages we get a little. Seeing the latest commit is often useless, and it's probably better to just get a direct link to a list of commits for that specific branch so we can see what's been committed since the previous nightly run.
This PR also makes one minor improvement in the use of the now-deprecated `set-output` syntax for workflows, upgrading it to use the new approach as per https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/
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#### PR checklist
- [x] Tests written/updated, or no tests needed
- [x] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [x] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
Fixes the issue observed in an [e2e test run](https://github.com/tendermint/tendermint/actions/runs/3588927225). The issue arises when the e2e runner process cannot connect to the remote node. In the previous version of this code, the runner would simply skip the transaction if the client couldn't connect. This pull request resurrects that behavior.
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#### PR checklist
- [ ] Tests written/updated, or no tests needed
- [ ] `CHANGELOG_PENDING.md` updated, or no changelog entry needed
- [ ] Updated relevant documentation (`docs/`) and code comments, or no
documentation updates needed
