Run Juno in docker

.env

@@ -0,0 +1,12 @@
+POSTGRES_DB_FOLDER=<where_create_postgres; exapmle ./postgres>
+POSTGRES_DB_HOST=<db_host>
+POSTGRES_DB_PORT=<db_port>
+POSTGRES_DB_NAME=<db_name>
+POSTGRES_USER_NAME=<db_user>
+POSTGRES_DB_PASSWORD=<db_password>
+HASURA_PORT=<hasura_port>
+HASURA_ADMIN_SECRET=<hasura_password>
+JUNO_SSL_MODE=<ssl_mode>
+JUNO_WORKERS_NUMBER=<amount_of_workers>
+RPC_URL=<gaia_node_http_rpc>
+CLIENT_URL=<gaia_node_http_lcd>

Dockerfile

@@ -0,0 +1,17 @@
+FROM golang:latest
+
+ARG JUNO_WORKERS_NUMBER=1
+
+ENV JUNO_WORKERS_NUMBER=${JUNO_WORKERS_NUMBER}
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+
+RUN go mod download
+
+COPY . .
+
+RUN go build
+
+CMD ./juno config.toml --workers $JUNO_WORKERS_NUMBER

Makefile

@@ -31,6 +31,13 @@ install: go.sum
 	@echo "installing juno binary..."
 	@go install -mod=readonly $(BUILD_FLAGS) .
 
+###############################################################################
+# Build / Run in Docker
+###############################################################################
+
+docker:
+	@sh scripts/start-docker.sh
+
 ###############################################################################
 # Tools
 ###############################################################################

README.md

@@ -8,13 +8,13 @@
 
 ## Table of Contents
 
-  - [Background](#background)
-  - [Install](#install)
-  - [Usage](#usage)
-  - [Schemas](#schemas)
-  - [Future Improvements](#future-improvements)
-  - [Contributing](#contributing)
-  - [License](#license)
+- [Background](#background)
+- [Install](#install)
+- [Usage](#usage)
+- [Schemas](#schemas)
+- [Future Improvements](#future-improvements)
+- [Contributing](#contributing)
+- [License](#license)
 
 ## Background
 
@@ -54,6 +54,15 @@ To install the binary run `make install`.
 
 **Note**: Requires [Go 1.13+](https://golang.org/dl/)
 
+## Running in docker
+
+- Open and fill `.env` file with all necessary data
+- To install in docker run `make docker`.
+
+Juno, Hasura and Postgres would be deployed in docker containers.
+
+**Note** Not necessary to create `config.toml` for docker installation, it would be generated automatically from `.env` file.
+
 ## Usage
 
 Juno internally runs a single worker that consumes from a single queue. The

docker-compose.yaml

@@ -0,0 +1,44 @@
+version: '3'
+
+services:
+    postgres:
+        image: postgres:latest
+        restart: always
+        container_name: juno_postgres
+        volumes:
+            - ./postgres:/var/lib/postgresql/data
+            - ./schema:/root/schema
+        environment:
+            - POSTGRES_DB=${POSTGRES_DB_NAME}
+            - POSTGRES_USER=${POSTGRES_USER_NAME}
+            - POSTGRES_PASSWORD=${POSTGRES_DB_PASSWORD}
+        networks:
+            juno-net:
+                ipv4_address: 172.28.1.2
+        ports:
+            - 127.0.0.1:${POSTGRES_DB_PORT}:5432
+    graphql-engine:
+        image: hasura/graphql-engine:latest
+        restart: always
+        container_name: juno_hasura
+        depends_on:
+            - "postgres"
+        environment:
+            HASURA_GRAPHQL_DATABASE_URL: postgres://${POSTGRES_USER_NAME}:${POSTGRES_DB_PASSWORD}@172.28.1.2:5432/${POSTGRES_DB_NAME}
+            HASURA_GRAPHQL_ENABLE_CONSOLE: "true" # set to "false" to disable console
+            HASURA_GRAPHQL_ENABLED_LOG_TYPES: startup, http-log, webhook-log, websocket-log, query-log
+            HASURA_GRAPHQL_ADMIN_SECRET: $HASURA_ADMIN_SECRET
+        networks:
+            juno-net:
+                ipv4_address: 172.28.1.3
+        ports:
+            - 127.0.0.1:${HASURA_PORT}:8080
+
+
+networks:
+  juno-net:
+    driver: bridge
+    ipam:
+        driver: default
+        config:
+            - subnet: 172.28.1.0/24

scripts/start-docker.sh

@@ -0,0 +1,33 @@
+#! /bin/bash
+
+# temporeraly import variables
+export $(cat .env)
+
+# run postgres and hasura in containers, wait 2 seconds to start postgres
+docker-compose up -d
+sleep 2
+
+# init database with basic tables
+docker exec -ti juno_postgres psql -f /root/schema/validator.sql -d $POSTGRES_DB_NAME -U $POSTGRES_USER_NAME
+docker exec -ti juno_postgres psql -f /root/schema/pre_commit.sql -d $POSTGRES_DB_NAME -U $POSTGRES_USER_NAME
+docker exec -ti juno_postgres psql -f /root/schema/block.sql -d $POSTGRES_DB_NAME -U $POSTGRES_USER_NAME
+docker exec -ti juno_postgres psql -f /root/schema/transaction.sql -d $POSTGRES_DB_NAME -U $POSTGRES_USER_NAME
+
+# create docker.config.toml, put values from .env file to config.toml
+echo -n 'rpc_node="' >> config.toml && echo -n $RPC_URL >> config.toml && echo -n '"' >> config.toml
+sed -i "/rpc/a client_node=\"$CLIENT_URL\"" config.toml
+echo >> config.toml
+echo '[database]' >> config.toml
+sed -i "/database/a host=\"$POSTGRES_DB_HOST\"" config.toml
+sed -i "/host=/a port=$POSTGRES_DB_PORT" config.toml
+sed -i "/port/a name=\"$POSTGRES_DB_NAME\"" config.toml
+sed -i "/name/a user=\"$POSTGRES_USER_NAME\"" config.toml
+sed -i "/user/a password=\"$POSTGRES_DB_PASSWORD\"" config.toml
+sed -i "/password/a ssl_mode=\"$JUNO_SSL_MODE\"" config.toml
+
+# build juno and run it in container
+docker build -t juno:latest --build-arg JUNO_WORKERS_NUMBER=$JUNO_WORKERS_NUMBER .
+docker run -d --name juno --network="host" juno:latest
+
+# remove config toml, as far as it copyed to container
+rm config.toml