Posts tagged csync2

csync2 setup
posted on 2016-03-21 17:19:01

This is done without SSL, since all servers are within their intranet anyway.

install

apt install csync2 -y

generate key

csync2 -k /etc/csync2.key

/etc/csync2.cfg

nossl * *;

group MYGROUP
{
        host NODE1;
        host NODE2;

        key /etc/csync2.key;

        include /www/htdocs;
        exclude *~ .*;
}

/etc/xinetd.d/csync2

  service csync2
  {
      flags = IPv4
      socket_type         = stream
      protocol            = tcp
      wait                = no
      user                = root
      server              = /usr/sbin/csync2
      server_args         = -i
      disable             = no
  }

copy all files to all nodes

scp /etc/csync2* node2:/etc/

restart daemon

service xinetd restart

usage

# sync stuff
csync2 -xv

# show differences
csync2 -T
csync2 -TT

# dry-run
csync2 -xvd

# force sync everything
csync2 -rf /

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