utilities/setup_passwordless_ssh.sh

#!/bin/bash

# Copyright (c) 2023 Habana Labs, Ltd. an Intel Company.Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at

#     http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

SOURCE_DIR="$(cd "$(dirname "$0")" && pwd)"

HOST_FILE="$SOURCE_DIR/../hostfile"
ERROR_FILE="${ERROR_FILE:-/tmp/ssh-copy_error.txt}";
PUBLIC_KEY_FILE="${PUBLIC_KEY_FILE:-$SOURCE_DIR/../ssh/mint_rsa.pub}";


if [ ! -f  $PUBLIC_KEY_FILE ]; then
        echo "File '$PUBLIC_KEY_FILE' not found!"
        exit 1
fi

if [ ! -f $HOST_FILE ]; then
        echo "File '$HOST_FILE' not found!"
        exit 2
fi

for IP in `cat $HOST_FILE`; do
        ssh-copy-id -o StrictHostKeyChecking=no -i $PUBLIC_KEY_FILE $USER@$IP 2>$ERROR_FILE
        RESULT=$?
        if [ $RESULT -eq 0 ]; then
                echo ""
                echo "Public key successfully copied to $IP"
                echo ""
        else
                echo "$(cat  $ERROR_FILE)"
                echo 
                exit 3
        fi
        echo ""
done