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ICON2
Getting Started
ICON Stack
How to run a local network
Prerequisites
You must install Docker. Install docker-compose as well if it is not installed with Docker by default
Clone the gochain-local repo
Use the convenience scripts in the gochain-local repository to run a local ICON network. Here is a brief summary.
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$ git clone [email protected]:icon-project/gochain-local.git
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Using Docker
Build the Docker image
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# Build the image
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$ git clone [email protected]:icon-project/goloop.git
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$ cd goloop
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$ make gochain-icon-image
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# Verify the image
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$ docker images goloop/gochain-icon
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REPOSITORY TAG IMAGE ID CREATED SIZE
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goloop/gochain-icon latest 74676aec69ef 2 minutes ago 513MB
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Use the convenience script
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# Go to the gochain-local directory
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$ ./run_gochain.sh
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Usage: ./run_gochain.sh [start|stop|pause|unpause] (docker-tag)
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Start the container
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$ ./run_gochain.sh start
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>>> START iconee 9082 latest
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48e4c66fec68d01e767da91cbbb043c03f595b33cac69c8cdf94f39eaa03b34e
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$ docker ps
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
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48e4c66fec68 goloop/gochain-icon:latest "/entrypoint /bin/sh…" 9 seconds ago Up 8 seconds 8080/tcp, 9080/tcp, 0.0.0.0:9082->9082/tcp gochain-iconee
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Note that log messages will be generated at
./chain/iconee.log.1
$ head ./chain/iconee.log
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I|20211008-03:27:35.242715|b6b5|-|main|main.go:433 ____ ___ ____ _ _ _ ___ _ _
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I|20211008-03:27:35.243626|b6b5|-|main|main.go:433 / ___|/ _ \ / ___| | | | / \ |_ _| \ | |
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I|20211008-03:27:35.243644|b6b5|-|main|main.go:433 | | _| | | | | | |_| | / _ \ | || \| |
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I|20211008-03:27:35.243659|b6b5|-|main|main.go:433 | |_| | |_| | |___| _ |/ ___ \ | || |\ |
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I|20211008-03:27:35.243678|b6b5|-|main|main.go:433 \____|\___/ \____|_| |_/_/ \_\___|_| \_|
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I|20211008-03:27:35.243693|b6b5|-|main|main.go:435 Version : v1.0.0
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I|20211008-03:27:35.243713|b6b5|-|main|main.go:436 Build : linux/amd64 tags(rocksdb)-2021-10-05-08:13:18
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I|20211008-03:27:35.243732|b6b5|-|metric|metric.go:150 Initialize rootMetricCtx
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T|20211008-03:27:35.244757|b6b5|-|TP|transport.go:383 registerPeerHandler &{0xc0001ca540 0xc0001ca4e0 map[] {{0 0} 0 0 0 0} 0xc0001ca5a0} true
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T|20211008-03:27:35.244925|b6b5|-|TP|transport.go:383 registerPeerHandler &{0xc0001ca4b0 :8080} true
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Stop the container
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$ ./run_gochain.sh stop
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>>> STOP gochain-iconee
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gochain-iconee
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gochain-iconee
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Pause the container
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$ ./run_gochain.sh pause
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Unpause the container
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$ ./run_gochain.sh unpause
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Using docker-compose
Create and Start the container
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$ docker-compose up -d
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[+] Running 2/2
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⠿ Network gochain-local_default Created
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⠿ Container gochain-iconee Started
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$ docker ps
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
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48e4c66fec68 goloop/gochain-icon:latest "/entrypoint /bin/sh…" 9 seconds ago Up 8 seconds 8080/tcp, 9080/tcp, 0.0.0.0:9082->9082/tcp gochain-iconee
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Check logs
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$docker-compose logs -f
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Stop the container
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$docker-compose stop
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Stop and remove the container
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$docker-compose down
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Pause the container
This will pause the local blockchain. No new blocks will be produced.
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$docker-compose pause
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Unpause the container
This will resume the blockchain from the same paused height.
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$docker-compose unpause
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Persistence of Data
If you want to persist your data across docker restarts, set
GOCHAIN_CLEAN_DATA in ./data/dockerenv/iconee to false.Further resources
Last modified 2mo ago