Hello all,
I have followed all the documents on setting up HAproxy to work with PXC. I am currently having an issues with the HAproxy seeing that the nodes are on line and in sync. If I run clustercheck from each PXC node I get output like this:
[mysqladm@centos ~]$ clustercheck
HTTP/1.1 200 OK
Content-Type: text/plain
Connection: close
Content-Length: 40
Percona XtraDB Cluster Node is synced.
But if I run this command from my HAproxy server I am getting an error that the cluster is not in sync.
[wayne@rose-lab4 ~]$ telnet 192.168.1.60 9200
Trying 192.168.1.60…
Connected to 192.168.1.60.
Escape character is ‘^]’.
HTTP/1.1 503 Service Unavailable
Content-Type: text/plain
Connection: close
Content-Length: 44
Percona XtraDB Cluster Node is not synced.
Connection closed by foreign host.
This is what I see in the messages file on each of my PXC nodes:
Mar 6 13:49:32 centos xinetd[2659]: START: mysqlchk pid=3842 from=::ffff:192.168.1.63
Mar 6 13:49:32 centos xinetd[2659]: EXIT: mysqlchk status=1 pid=3842 duration=0(sec)
I am googled around looking for an answer and I have yet to find anything. Here is what the mysqlchk looks like in /etc/xinetd.d:
default: on
description: mysqlchk
service mysqlchk
{
this is a config for xinetd, place it in /etc/xinetd.d/
disable = no
flags = REUSE
socket_type = stream
port = 9200
wait = no
user = nobody
server = /usr/bin/clustercheck
log_on_failure += USERID
only_from = 192.168.1.63
recommended to put the IPs that need
to connect exclusively (security purposes)
per_source = UNLIMITED
Thanks for any information you can send me way.
Wayne.