I have a copy of the BTrDB container running on my VM and a Go program that's trying to test it by taking data from a CSV and inserting it. Unfortunately, I get errors when trying to connect
ctx, _ := context.WithDeadline(context.TODO(), time.Now().Add(time.Duration(30)*time.Second))
_, err := btrdb.Connect(ctx, "192.168.99.100:4410")
if err != nil {
log.Fatal("Unexpected connection error: %v", err)
}
yields
2017/03/14 14:09:17 transport: http2Client.notifyError got notified that the client transport was broken read tcp 192.168.99.1:54212->192.168.99.100:4410: read: connection reset by peer.
2017/03/14 14:09:17 Unexpected connection error: %vCould not connect to cluster via provided endpoints
attempt to obtain MASH from 192.168.99.100:4410 yielded rpc error: code = Internal desc = transport is closing
I have the container installed per the instructions on the GitHub page, with a few modifications
docker network create mynet
docker run -d --net mynet --name btrmongo mongo:3.2
docker run -it --net mynet -v /Users/keithnordstrom/btrdata:/srv -e BTRDB_MONGO_SERVER=btrmongo.mynet btrdb/release:3.4 makedb
docker run -d --name btrdb --net mynet -v /Users/keithnordstrom/btrdata:/srv -p 4410:4410 -e BTRDB_MONGO_SERVER=btrmongo.mynet btrdb/release:3.4
Here's a concurrent sample of the log from the BTrDB side
2017/03/14 20:08:28 main.go:114 ▶ Still alive
2017/03/14 20:08:28 blockcache.go:20 ▶ Cachestats: 0 misses, 0 hits, NaN %
2017/03/14 20:08:28 main.go:47 ▶ Num goroutines: 16
2017/03/14 20:08:29 main.go:47 ▶ Num goroutines: 16
2017/03/14 20:08:30 main.go:47 ▶ Num goroutines: 16
2017/03/14 20:08:31 main.go:47 ▶ Num goroutines: 16
2017/03/14 20:08:32 cpinterface.go:59 ▶ cpnp connection
2017/03/14 20:08:32 cpinterface.go:64 ▶ ERR (%v) :: %v 192.168.99.1:54212 capn: too much data in stream
2017/03/14 20:08:32 cpinterface.go:59 ▶ cpnp connection
2017/03/14 20:08:32 cpinterface.go:64 ▶ ERR (%v) :: %v 192.168.99.1:54213 EOF
2017/03/14 20:08:32 main.go:47 ▶ Num goroutines: 16
2017/03/14 20:08:33 main.go:114 ▶ Still alive
What am I doing wrong?
It seems like you are using the v3 server container with the v4 binding libraries.
It is definitely recommended to use v4, so you can try setting up the v4 stack by following the guide at smartgrid.store
That stack assumes you are using kubernetes and ceph, but you can also set up a development deployment using minikube and no ceph, although the documentation is a little thinner there.
To get faster responses, you can also email btrdb@googlegroups.com
EDIT: it does seem like the out of date readme led you astray. I'll update that now. Thanks