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Updates the documentation.

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Jonathan Rosenbaum 2017-08-12 04:11:20 +00:00
parent 85d1099076
commit ed17aacc59
1 changed files with 19 additions and 8 deletions
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README.md
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@ -29,9 +29,20 @@ Moving along nicely!
## How to test/develop inside the running container process
This method uses [nsenter](http://jpetazzo.github.io/2014/06/23/docker-ssh-considered-evil/). Check out [jpetazzo/nsenter](https://github.com/jpetazzo/nsenter) on GitHub.
```
sudo docker exec -it ybdb /bin/bash
```
If it produces this error:
```
sudo PID=$(docker inspect --format {{.State.Pid}} <container_name_or_ID>)
sudo nsenter --target $PID --mount --uts --ipc --net --pid
rpc error: code = 13 desc = invalid header field value "oci runtime error: exec failed: container_linux.go:247: starting container process caused \"process_linux.go:75: starting setns process caused \\\"fork/exec /proc/self/exe: no such file or directory\\\"\"\n"
```
then do this before attempting again:
```
docker stop ybdb
docker start ybdb
```