feat: update dockerfile with a few enhancement (#998)

* feat: refactor dockerfile to add entrypoint script
2022-07-20 12:07:00 +08:00 · 2022-07-20 12:07:00 +08:00 · 37b7ac7b71
commit 37b7ac7b71
parent 659f670b9b
5 changed files with 179 additions and 9 deletions
--- a/45
+++ b/45
@ -12,17 +12,44 @@ ADD . /go-ethereum
 RUN cd /go-ethereum && go run build/ci.go install ./cmd/geth

 # Pull Geth into a second stage deploy alpine container
-FROM alpine:latest
+FROM alpine:3.16.0
+
+ARG BSC_USER=bsc
+ARG BSC_USER_UID=1000
+ARG BSC_USER_GID=1000
+
+ENV BSC_HOME=/bsc
+ENV HOME=${BSC_HOME}
+ENV DATA_DIR=/data
+
+ENV PACKAGES ca-certificates~=20211220 jq~=1.6 \
+  bash~=5.1.16-r2 bind-tools~=9.16.29-r0 tini~=0.19.0 \
+  grep~=3.7 curl==7.83.1-r2 sed~=4.8-r0
+
+RUN apk add --no-cache $PACKAGES \
+  && rm -rf /var/cache/apk/* \
+  && addgroup -g ${BSC_USER_GID} ${BSC_USER} \
+  && adduser -u ${BSC_USER_UID} -G ${BSC_USER} --shell /sbin/nologin --no-create-home -D ${BSC_USER} \
+  && addgroup ${BSC_USER} tty \
+  && sed -i -e "s/bin\/sh/bin\/bash/" /etc/passwd  
+
+RUN echo "[ ! -z \"\$TERM\" -a -r /etc/motd ] && cat /etc/motd" >> /etc/bash/bashrc
+
+WORKDIR ${BSC_HOME}

-RUN apk add --no-cache ca-certificates curl jq tini
 COPY --from=builder /go-ethereum/build/bin/geth /usr/local/bin/

+COPY docker-entrypoint.sh ./
+
+RUN chmod +x docker-entrypoint.sh \
+    && mkdir -p ${DATA_DIR} \
+    && chown -R ${BSC_USER_UID}:${BSC_USER_GID} ${BSC_HOME} ${DATA_DIR}
+
+VOLUME ${DATA_DIR}
+
+USER ${BSC_USER_UID}:${BSC_USER_GID}
+
+# rpc ws graphql
 EXPOSE 8545 8546 8547 30303 30303/udp
-ENTRYPOINT ["geth"]

-# Add some metadata labels to help programatic image consumption
-ARG COMMIT=""
-ARG VERSION=""
-ARG BUILDNUM=""
-
-LABEL commit="$COMMIT" version="$VERSION" buildnum="$BUILDNUM"
+ENTRYPOINT ["/sbin/tini", "--", "./docker-entrypoint.sh"]
--- a/4
+++ b/4
@ -3,6 +3,7 @@
 # don't need to bother with make.

 .PHONY: geth android ios geth-cross evm all test truffle-test clean
+.PHONY: docker

 GOBIN = ./build/bin
 GO ?= latest
@ -59,3 +60,6 @@ devtools:
 	env GOBIN= go install ./cmd/abigen
 	@type "solc" 2> /dev/null || echo 'Please install solc'
 	@type "protoc" 2> /dev/null || echo 'Please install protoc'
+
+docker:
+	docker build --pull -t bnb-chain/bsc:latest -f Dockerfile .
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@ -0,0 +1,54 @@
+version: '3.6'
+services:
+  init:
+    image: alpine
+    command:
+      - /bin/sh
+      - -c
+      - |
+        chown -R 1000:1000 /data
+
+        echo "done grany data directory permission"
+    volumes:
+      - data:/data
+
+  bsc:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    environment:
+      - NETWORK=mainnet
+    restart: unless-stopped
+    ports:
+      - 30303:30303
+      - 30311:30311
+      - 8545:8545
+      - 8546:8546
+      - 8575:8575
+      - 8576:8576
+    healthcheck:
+      test: |
+        [[ "$NETWORK" == "testnet" ]] && PORT=8575 || PORT=8545;
+        netstat -tunlp | grep $PORT > /dev/null; if [ 0 != $$? ]; then exit 1; else exit 0; fi;
+
+      interval: 5s
+      retries: 5
+      start_period: 10s
+      timeout: 3s
+    volumes:
+      - data:/data
+      - config:/bsc/config
+
+volumes:
+  config:
+    driver: local
+    driver_opts:
+      type: 'none'
+      o: 'bind'
+      device: '/tmp/bsc/config/mainnet'
+  data:
+    driver: local
+    driver_opts:
+      type: 'none'
+      o: 'bind'
+      device: '/tmp/bsc/data/mainnet'
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@ -0,0 +1,15 @@
+#!/bin/bash
+set -e
+
+BSC_CONFIG=${BSC_HOME}/config/config.toml
+BSC_GENESIS=${BSC_HOME}/config/genesis.json
+
+# Init genesis state if geth not exist
+DATA_DIR=$(cat ${BSC_CONFIG} | grep -A1 '\[Node\]' | grep -oP '\"\K.*?(?=\")')
+
+GETH_DIR=${DATA_DIR}/geth
+if [ ! -d "$GETH_DIR" ]; then
+  geth --datadir ${DATA_DIR} init ${BSC_GENESIS}
+fi
+
+exec "geth" "--config" ${BSC_CONFIG} "$@"
--- a/docs/docker/README.md
+++ b/docs/docker/README.md
@ -0,0 +1,70 @@
+## Docker Image
+
+Included in this repo is a Dockerfile that you can launch BSC node for trying it out. Docker images are available on `ghcr.io/bnb-chain/bsc`.
+
+You can build the docker image with the following commands:
+```bash
+make docker
+```
+
+If your build machine has an ARM-based chip, like Apple silicon (M1), the image is built for `linux/arm64` by default. To build for `x86_64`, apply the --platform arg:
+
+```bash
+docker build --platform linux/amd64 -t bnb-chain/bsc -f Dockerfile .
+```
+
+Before start the docker, get a copy of the config.toml & genesis.json from the release: https://github.com/bnb-chain/bsc/releases, and make necessary modification. `config.toml` & `genesis.json` should be mounted into `/bsc/config` inside the container. Assume `config.toml` & `genesis.json` are under `./config` in your current working directory, you can start your docker container with the following command:
+```bash
+docker run -v $(pwd)/config:/bsc/config --rm --name bsc -it bnb-chain/bsc 
+```
+
+You can also use `ETHEREUM OPTIONS` to overwrite settings in the configuration file
+```bash
+docker run -v $(pwd)/config:/bsc/config --rm --name bsc -it bnb-chain/bsc --http.addr 0.0.0.0 --http.port 8545 --http.vhosts '*' --verbosity 3
+```
+
+If you need to open another shell, just do:
+```bash
+docker exec -it bnb-chain/bsc /bin/bash
+```
+
+We also provide a `docker-compose` file for local testing
+
+To use the container in kubernetes, you can use a configmap or secret to mount the `config.toml` & `genesis.json` into the container
+```bash
+containers:
+  - name: bsc
+    image: bnb-chain/bsc
+
+    ports:
+      - name: p2p
+        containerPort: 30311  
+      - name: rpc
+        containerPort: 8545
+      - name: ws
+        containerPort: 8546     
+
+    volumeMounts:
+      - name: bsc-config
+        mountPath: /bsc/config
+
+  volumes:
+    - name: bsc-config
+      configMap:
+        name: cm-bsc-config
+```
+
+Your configmap `bsc-config` should look like this:
+```
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: cm-bsc-config
+data:
+  config.toml: |
+    ...
+
+  genesis.json: |
+    ...  
+
+```