108 lines
3.8 KiB
Bash
Executable File
108 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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ip_addr_file=$1
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remote_user=$2
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ssh_keys=$3
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usage() {
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echo -e "\\tUsage: $0 <IP Address array> <username> [path to ssh keys]\\n"
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echo -e "\\t <IP Address array>: A bash script that exports an array of IP addresses, ip_addr_array. Elements of the array are public IP address of remote nodes."
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echo -e "\\t <username>: The username for logging into remote nodes."
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echo -e "\\t [path to ssh keys]: The public/private key pair that remote nodes can use to perform rsync and ssh among themselves. Must contain pub, priv and authorized_keys.\\n"
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exit 1
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}
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# Sample IP Address array file contents
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# ip_addr_array=(192.168.1.1 192.168.1.5 192.168.2.2)
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if [[ -z "$ip_addr_file" ]]; then
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usage
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fi
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if [[ -z "$remote_user" ]]; then
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usage
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fi
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echo "Build started at $(date)"
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SECONDS=0
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# Build and install locally
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PATH="$HOME"/.cargo/bin:"$PATH"
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cargo install --force
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echo "Build took $SECONDS seconds"
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ip_addr_array=()
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# Get IP address array
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# shellcheck source=/dev/null
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source "$ip_addr_file"
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# shellcheck disable=SC2089,SC2016
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ssh_command_prefix='export PATH="$HOME/.cargo/bin:$PATH"; cd solana; USE_INSTALL=1'
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echo "Deployment started at $(date)"
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SECONDS=0
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count=0
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leader=
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for ip_addr in "${ip_addr_array[@]}"; do
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echo "$ip_addr"
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ssh-keygen -R "$ip_addr"
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ssh-keyscan "$ip_addr" >>~/.ssh/known_hosts
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ssh -n -f "$remote_user@$ip_addr" 'mkdir -p ~/.ssh ~/solana ~/.cargo/bin'
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# Killing sshguard for now. TODO: Find a better solution
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# sshguard is blacklisting IP address after ssh-keyscan and ssh login attempts
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ssh -n -f "$remote_user@$ip_addr" "sudo service sshguard stop"
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ssh -n -f "$remote_user@$ip_addr" 'sudo apt-get --assume-yes install rsync libssl-dev'
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# If provided, deploy SSH keys
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if [[ -z $ssh_keys ]]; then
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echo "skip copying the ssh keys"
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else
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rsync -vPrz "$ssh_keys"/id_rsa "$remote_user@$ip_addr":~/.ssh/
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rsync -vPrz "$ssh_keys"/id_rsa.pub "$remote_user@$ip_addr":~/.ssh/
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rsync -vPrz "$ssh_keys"/id_rsa.pub "$remote_user@$ip_addr":~/.ssh/authorized_keys
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ssh -n -f "$remote_user@$ip_addr" 'chmod 600 ~/.ssh/authorized_keys ~/.ssh/id_rsa'
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fi
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# Stop current nodes
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ssh "$remote_user@$ip_addr" 'pkill -9 solana-'
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if [[ -n $leader ]]; then
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echo "Adding known hosts for $ip_addr"
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ssh -n -f "$remote_user@$ip_addr" "ssh-keygen -R $leader"
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ssh -n -f "$remote_user@$ip_addr" "ssh-keyscan $leader >> ~/.ssh/known_hosts"
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ssh -n -f "$remote_user@$ip_addr" "rsync -vPrz ""$remote_user@$leader"":~/.cargo/bin/solana* ~/.cargo/bin/"
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ssh -n -f "$remote_user@$ip_addr" "rsync -vPrz ""$remote_user@$leader"":~/solana/multinode-demo ~/solana/"
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ssh -n -f "$remote_user@$ip_addr" "rsync -vPrz ""$remote_user@$leader"":~/solana/fetch-perf-libs.sh ~/solana/"
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else
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# Deploy build and scripts to remote node
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rsync -vPrz ~/.cargo/bin/solana* "$remote_user@$ip_addr":~/.cargo/bin/
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rsync -vPrz ./multinode-demo "$remote_user@$ip_addr":~/solana/
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rsync -vPrz ./fetch-perf-libs.sh "$remote_user@$ip_addr":~/solana/
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fi
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# Run setup
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ssh "$remote_user@$ip_addr" "$ssh_command_prefix"' ./multinode-demo/setup.sh -p "$ip_addr"'
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if ((!count)); then
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# Start the leader on the first node
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echo "Starting leader node $ip_addr"
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ssh -n -f "$remote_user@$ip_addr" 'cd solana; ./fetch-perf-libs.sh'
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ssh -n -f "$remote_user@$ip_addr" "$ssh_command_prefix"' SOLANA_CUDA=1 ./multinode-demo/leader.sh > leader.log 2>&1'
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ssh -n -f "$remote_user@$ip_addr" "$ssh_command_prefix"' ./multinode-demo/drone.sh > drone.log 2>&1'
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leader=${ip_addr_array[0]}
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else
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# Start validator on all other nodes
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echo "Starting validator node $ip_addr"
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ssh -n -f "$remote_user@$ip_addr" "$ssh_command_prefix"" ./multinode-demo/validator.sh $remote_user@$leader:~/solana $leader > validator.log 2>&1"
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fi
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((count++))
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done
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echo "Deployment finished at $(date)"
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echo "Deployment took $SECONDS seconds"
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