Workaround for Go 1.14 in Docker on Linux 5.3.0

README.md

Problem

While running Go 1.14 inside docker, you might hit error:

runtime: increase the mlock limit (ulimit -l)

Solution

Add the following to /etc/docker/daemon.json:

{
    //...
    "default-ulimits": {"memlock": {"Name": "memlock", "Hard": 67108864, "Soft": 67108864}}
}

Limit itself might depend on your system, default limit docker enforces is 65536, which is not enough for Go.