swarm_multinode.txt

https://medium.com/@malliksarvepalli/hyperledger-fabric-1-4-on-multiple-hosts-using-docker-swarm-and-compose-ec668db0bad5
https://usuarioperu.com/2019/11/18/hyperledger-fabric-docker-swarm-multiples-hosts/


HOST 1 --->ubuntu@ip-172.31.36.188
HOST 2 ---> ip-172.31.35.202
HOST 3 ---> ip-172.31.23.92






curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -

sudo apt-get install -y nodejs

sudo apt-get install -y build-essential

sudo snap install docker


#Install docker compose
sudo curl -L "https://github.com/docker/compose/releases/download/1.26.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

# fabric binaries of 1.4
curl https://raw.githubusercontent.com/hyperledger/fabric/master/scripts/bootstrap.sh | bash -s -- 1.4.0 1.4.0 -d -s


If error comes in pulling the images
sudo chmod 666 /var/run/docker.sock


#get 1.4 hlf fabric samples
curl -sSL http://bit.ly/2ysbOFE | bash -s -- 1.4.7 1.4.7 0.4.20


# To start the swarm network
On host 1
sudo docker swarm init --advertise-addr <IP-address-of-manager>
docker swarm init : this will make the current node, as a manager of the network and token will be given

**Do check the ports , that they all are open on both hosts

On host 2
docker swarm join --token SWMTKN-1-3wzgyordg866tp2hv756qxz6g1lts528xqyihaldn35hn3vmw1-3uqj63nifvdf5ivhqsa39jb42 172.31.36.188:2377

#Create a network ("hyp-net" in my case) on manager host
docker network create --attachable --driver overlay hyp-net
docker network create first-network

#if you want to copy any folder from local to ec2
scp -i henrietta-blockchain.pem henrietta-blockchain.pem ubuntu@ec2-18-221-61-182.us-east-2.compute.amazonaws.com:~


scp -i henrietta-blockchain.pem ubuntu@ec2-18-221-61-182.us-east-2.compute.amazonaws.com:~/fabric-samples/fabric-multi-network/channel-artifacts ~/Downloads


#Copy files from ec2 to local
    scp -i /directory/to/abc.pem user@ec2-xx-xx-xxx-xxx.compute-1.amazonaws.com:path/to/file /your/local/directory/files/to/download
    scp -i henrietta-blockchain.pem ubuntu@ec2-3-18-109-125.us-east-2.compute.amazonaws.com:~/go.zip ~/Downloads


#Copy files from one ec2 to another ec2
scp -i ~/Path-To-Key-File/AAA.pem /path/file  ec2-user@<Private IP of Machine B>:/path/file
scp -i ~/henrietta-blockchain.pem /fabric-samples/fabric-multi-network/channel-artifacts.zip  ubuntu@ec2-52-15-65-232.us-east-2.compute.amazonaws.com:/fabric-samples/fabric-multi-network

# To find the list of processes running on the machine
sudo netstat -plntu

# kill a process
sudo pkill <process name>

#zip a folder
zip -r filename.zip /path/to/folder1 /path/to/file2


#change the hostname of the ec2
sudo hostnamectl set-hostname hospital.localdomain












commands by sirgui

bash byfn.sh generate
bash start.sh up -d
docker logs -f orderer.example.com
bash byfn.sh down
docker system prune --volumes