tree 489af3cbef37b1292cbc6927a676feebabe6e6e7
parent ac9947fd23ad4dab909a9282ac56fd51dcecb4e4
author Lorenz Brun <lorenz@nexantic.com> 1594224288 +0200
committer Lorenz Brun <lorenz@nexantic.com> 1594224288 +0200

Increase E2E gRPC connection reliability

The E2E test suite sometimes fails because of weird interaction between gRPC and SLIRP
where gRPC has an open connection with SLIRP, but SLIRP hanged while connecting to the actual
service. In that case gRPC hangs waiting for the server handshake which will never come as the
upstream connection is never properly established. This forcibly terminates each gRPC call
after 5s to make sure that multiple calls are attempted and it doesn't hang.

Test Plan: Hard to test, I observe less of these errors

X-Origin-Diff: phab/D583
GitOrigin-RevId: cc1336aab7f4d13412bdb2e93be027d7e3eb57fc