evolix/evobackup
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Support for sync jail on other node

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This commit is contained in:
Victor LABORIE 2016-12-20 14:31:20 +01:00
parent 65d2b291cc
commit d809f01606
2 changed files with 24 additions and 44 deletions
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26
bkctl
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@ -24,6 +24,7 @@ sub_help(){
echo " stop <jailname>"
echo " reload <jailname>"
echo " restart <jailname>"
echo " sync <jailname>"
echo " status [<jailname>]"
echo " key <jailname> [<keyfile>]"
echo " port <jailname> [<ssh_port>]"
@ -199,6 +200,27 @@ sub_status() {
echo "$jail $status $port $inc $ip"
}
sub_sync() {
set -e
if [ -z $NODE ]; then
echo "You must define \$NODE in /etc/default/evobackup !" >&2
exit 1
fi
jail=$1
check_jail $jail
port=$(get_port $jail)
key=$(get_key $jail)
rsync -a ${CONFDIR}/$jail $NODE:${CONFDIR}/$jail
bkctl key $jail > /tmp/evobackup-${jail}.pub
rsync -a /tmp/evobackup-${jail}.pub $NODE:/tmp/evobackup-${jail}.pub
ssh $NODE bkctl init $jail
ssh $NODE bkctl port $jail $port
ssh $NODE bkctl key $jail /tmp/evobackup-${jail}.pub
for ip in $(get_ip $jail); do
ssh $NODE bkctl ip $jail $ip
done
}
sub_inc() {
date=$(date +"%Y-%m-%d-%H")
for jail in $(ls -1 $CONFDIR); do
@ -322,7 +344,7 @@ get_ip() {
set_ip() {
jail=$1
ip=$2
if [ $ip = "all" ]; then
if [[ $ip = "all" || $ip = "0.0.0.0/0" ]]; then
ips="0.0.0.0/0"
else
ips=$(get_ip $jail)
@ -369,7 +391,7 @@ main() {
fi
sub_${subcommand} $jail $option
;;
"start" | "stop" | "reload" | "restart")
"start" | "stop" | "reload" | "restart" | "sync")
if [ -z $jail ]; then
sub_help
exit 1

42
jail_init.sh
View file

@ -1,42 +0,0 @@
#!/bin/bash
#!! Need export JAIL="jailName"
ipBackup1=198.51.100.10
ipBackup2=198.51.100.20
# Start jail.
echo -e "\e[34mStarting jail...\e[39m"
mount -t proc proc-chroot /backup/jails/$JAIL/proc/
mount -t devtmpfs udev /backup/jails/$JAIL/dev/
mount -t devpts devpts /backup/jails/$JAIL/dev/pts
chroot /backup/jails/$JAIL /usr/sbin/sshd > /dev/null
# Plan-sauvegardes.
echo -e "$(grep Port /backup/jails/$JAIL/etc/ssh/sshd_config |cut -d ' ' -f 2) $JAIL ($(grep AllowUsers /backup/jails/$JAIL/etc/ssh/sshd_config |cut -d ' ' -f 2 |cut -d '@' -f 2))\n" >> PLAN-SAUVEGARDES
# File for incs.
echo -e "\e[34mCreate file inc config...\e[39m"
cp inc.tpl /etc/evobackup/$JAIL
# iptables rules.
echo -e "\e[34mAdd iptables rule...\e[39m"
echo -e "# $JAIL\n/sbin/iptables -A INPUT -p tcp --sport 1024: --dport $(grep Port /backup/jails/${JAIL}/etc/ssh/sshd_config |cut -d ' ' -f 2) -s $(grep AllowUsers /backup/jails/${JAIL}/etc/ssh/sshd_config |cut -d ' ' -f 2 |cut -d '@' -f 2) -j ACCEPT" >> /etc/firewall.rc.jails
/etc/init.d/minifirewall restart
# Create the jail on the second server.
echo -e "\e[34mDeploy on second server...\e[39m"
rsync -a --exclude='var/backup/**' --exclude='proc/**' --exclude='dev/**' /backup/jails/$JAIL/ ${ipBackup2}:/backup/jails/$JAIL/
rsync -a /etc/evobackup/$JAIL ${ipBackup2}:/etc/evobackup/
rsync -a /etc/firewall.rc.jails ${ipBackup2}:/etc/
ssh ${ipBackup2} "
mount -t proc proc-chroot /backup/jails/$JAIL/proc/
mount -t devtmpfs udev /backup/jails/$JAIL/dev/
mount -t devpts devpts /backup/jails/$JAIL/dev/pts
chroot /backup/jails/$JAIL /usr/sbin/sshd > /dev/null
/etc/init.d/minifirewall restart
"
echo -e "\e[32mDone!\e[39m"
# Information to user
echo "You can add these iptables rules to backuped server:"
echo /sbin/iptables -A INPUT -p tcp --sport $(grep Port /backup/jails/${JAIL}/etc/ssh/sshd_config |cut -d ' ' -f 2) --dport 1024:65535 -s $ipBackup1 -m state --state ESTABLISHED,RELATED -j ACCEPT
echo /sbin/iptables -A INPUT -p tcp --sport $(grep Port /backup/jails/${JAIL}/etc/ssh/sshd_config |cut -d ' ' -f 2) --dport 1024:65535 -s $ipBackup2 -m state --state ESTABLISHED,RELATED -j ACCEPT