API Support for Latest Ethminer (#5)

* API Support for Latest Ethminer

* minor fixes to docs

* API server test; image works

README.md

@@ -11,24 +11,36 @@ Learning more about crypto, trading, and deep learning with GPUs and K8s.
 - [CUDA drivers](https://askubuntu.com/questions/1099015/how-to-install-latest-version-of-cuda-on-ubuntu-18-04)
 - [nvidia-docker2](https://docs.nvidia.com/datacenter/cloud-native/container-toolkit/install-guide.html#setting-up-nvidia-container-toolkit)
 
+### Docker
+
+```bash
+sudo docker login ghcr.io
+sudo systemctl daemon-reload
+sudo systemctl restart docker
+```
+
 ### Mining
 
+```bash
+sudo nvidia-docker run -p 127.0.0.1:3333:3333/tcp --restart=always --detach=true --gpus=0 --name=ethminer ghcr.io/hfuss/miner:latest
+```
+
+To test the API server:
 
 ```bash
-docker login ghcr.io
-nvidia-docker run --restart=always --detach=true --gpus=0 --name=ethminer ghcr.io/hfuss/miner:latest
+echo '{"id":0,"jsonrpc":"2.0","method":"miner_ping"}' | netcat 127.0.0.1 3333
 ```
 
-### Logs
+### Real-Time Logs
 
 ```bash
-docker logs ethminer
+sudo docker logs ethminer --follow --since 10s
 ```
 
-### GPU Stats
+### Monitoring via DataDog
 
 ```bash
-nvidia-docker run -d --gpus=all \
+sudo nvidia-docker run -d --gpus=all \
   --restart always \
   --name datadog-agent \
   -v /var/run/docker.sock:/var/run/docker.sock:ro \

miner/CHANGELOG.md

@@ -15,6 +15,16 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ### Dependencies
 - ...
 
+## [v0.2.0]
+### Added
+- `API_PORT` env var for configuring the API server port
+
+### Changed
+- Enabling API server
+
+### Dependecies
+- Bump `https://github.com/ethereum-mining/ethminer` to `v0.19.0`
+
 ## [v0.1.0]
 ### Added
 - Miner pre-release

miner/Dockerfile

@@ -10,7 +10,7 @@ RUN mkdir /ethminer
 WORKDIR /ethminer
 
 RUN apt-get install -y curl \
-    && curl -sL -o ethminer.tgz https://github.com/ethereum-mining/ethminer/releases/download/v0.18.0/ethminer-0.18.0-cuda-9-linux-x86_64.tar.gz \
+    && curl -sL -o ethminer.tgz https://github.com/ethereum-mining/ethminer/releases/download/v0.19.0-alpha.0/ethminer-0.19.0-alpha.0-cuda-8-linux-x86_64.tar.gz \
     && tar -xzvf ethminer.tgz \
     && mv bin/ethminer /usr/local/bin/ \
     && mkdir /usr/local/bin/kernels \
@@ -30,7 +30,9 @@ ENV GPU_FORCE_64BIT_PTR=0 \
     WALLET_ADDRESS=0xf0bEA86827AE84B7a712a4Bc716a15C465be3878 \
     MINE_POOL=us1.ethermine.org \
     STRATUM_TLS_PORT=5555 \
+    API_PORT=3333 \
     WORKER_ID=rdu-01a
 
 ENTRYPOINT ["sh", "-c"]
-CMD ["ethminer -U -P stratum+tls12://${WALLET_ADDRESS}.${WORKER_ID}@${MINE_POOL}:${STRATUM_TLS_PORT} --report-hashrate"]
+CMD ["ethminer -U -P stratum+tls12://${WALLET_ADDRESS}.${WORKER_ID}@${MINE_POOL}:${STRATUM_TLS_PORT} --report-hashrate --api-bind 0.0.0.0:${API_PORT}"]
+EXPOSE ${API_PORT}/tcp

miner/VERSION

@@ -1 +1 @@
-0.1.0
+0.2.0