mirror of https://github.com/easzlab/kubeasz.git
79 lines
1.7 KiB
Bash
79 lines
1.7 KiB
Bash
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#!/bin/bash
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#set -x
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# check args count
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if test $# -ne 3; then
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echo -e "\nUsage: $0 < hosts file > < username > < password >\n"
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exit 1
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fi
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# check hosts file
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hosts_file=$1
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if ! test -e $hosts_file; then
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echo "[ERROR]: Can't find hosts file"
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exit 1
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fi
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username=$2
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password=$3
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# check sshkey file
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sshkey_file=~/.ssh/id_rsa.pub
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if ! test -e $sshkey_file; then
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expect -c "
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spawn ssh-keygen -t rsa
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expect \"Enter*\" { send \"\n\"; exp_continue; }
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"
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fi
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# get hosts list
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hosts=$(ansible -i $hosts_file all --list-hosts | awk 'NR>1')
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echo "======================================================================="
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echo "hosts: "
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echo "$hosts"
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echo "======================================================================="
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ssh_key_copy()
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{
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# delete history
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sed "/$1/d" -i ~/.ssh/known_hosts
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# start copy
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expect -c "
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set timeout 100
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spawn ssh-copy-id $username@$1
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expect {
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\"yes/no\" { send \"yes\n\"; exp_continue; }
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\"password\" { send \"$password\n\"; }
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\"already exist on the remote system\" { exit 1; }
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}
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expect eof
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"
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}
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# auto sshkey pair
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for host in $hosts; do
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echo "======================================================================="
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# check network
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ping -i 0.2 -c 3 -W 1 $host >& /dev/null
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if test $? -ne 0; then
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echo "[ERROR]: Can't connect $host"
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exit 1
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fi
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cat /etc/hosts | grep -v '^#' | grep $host >& /dev/null
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if test $? -eq 0; then
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hostaddr=$(cat /etc/hosts | grep -v '^#' | grep $host | awk '{print $1}')
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hostname=$(cat /etc/hosts | grep -v '^#' | grep $host | awk '{print $2}')
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ssh_key_copy $hostaddr
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ssh_key_copy $hostname
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else
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ssh_key_copy $host
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fi
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echo ""
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done
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