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marsadm: check uniqueness of IPs at join-cluster

This commit is contained in:
Thomas Schoebel-Theuer 2016-02-29 15:07:45 +01:00
parent 20eca8c447
commit 207635632b
1 changed files with 5 additions and 0 deletions
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userspace/marsadm
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@ -1584,6 +1584,11 @@ sub join_cluster {
unless ($dry_run) {
_run_rsync("rsync --recursive --links --max-size=1 -v $peer:$mars/ $mars/");
}
# check uniqness of IPs
foreach my $other_ip_path (glob("$mars/ips/*")) {
my $other_ip = get_link($other_ip_path, 1);
ldie "New IP '$ip' already exists at '$other_ip_path'\n" if $ip eq $other_ip;
}
_create_cluster(@_);
finish_links();
unless ($dry_run) {