Run tx-example.py on Iroha from master branch

script.sh

git clone -b master --depth=1 git@github.com:hyperledger/iroha.git iroha
cd iroha

docker pull hyperledger/iroha:latest

docker network create iroha-network

docker run --name some-postgres \
  -e POSTGRES_USER=postgres \
  -e POSTGRES_PASSWORD=mysecretpassword \
  -p 5432:5432 \
  --network=iroha-network \
  -d postgres:9.5
docker volume create blockstore

docker run -it --name iroha \
  -p 50051:50051 \
  -v $(pwd)/example:/opt/iroha_data \
  -v blockstore:/tmp/block_store \
  --network=iroha-network \
  --entrypoint=/bin/bash \
  hyperledger/iroha:latest

# now you are in a terminal window inside container

irohad --config config.docker --genesis_block genesis.block --keypair_name node0

# from now we would not type anything into this terminal - it's full of iroha logs

# for the following commands you must open another terminal on your host machine

cd path/to/iroha/example/python

pip2 install grpcio-tools
pip2 install protobuf

./prepare.sh
# prepare.sh compiles iroha python library
# you may need boost 1.65.1, automake and protobuf installed in your system

python2 tx-example.py

# all the commands are executed


# to stop and remove everything do the following
# stop running iroha with ctrl+c
# leave iroha container with ctrl+d (container should stop automatically)

docker stop some-postgres
docker container rm iroha
docker container rm some-postgres
docker volume rm blockstore
docker network rm iroha-network