dannysheehan

[Galera]
title=Galera
description=Galera cluster. 'ufw allow from x.x.x.x to any app Galera' to add node x.x.xx to the cluster.
#
# 4567 - is the port other nodes will use to check if this node is synced
#        and available to become a donor.
# 4568 - is used by snapshot state transfer (SST) i.e. copy of all data.
# 4444 - used by rsync.
# 3306 - the mysql port
#

dannysheehan

top -b -n 1 | awk '{if (NR <=7) print; else if ($8 == "D") {print; count++} } END {print "Total status D: "count}'

dannysheehan

#!/bin/bash
grep "Accepted .* for " /var/log/messages | awk '{print $9, $11}' | egrep -v "nagios|bb|172\.|10\.|192\.168\."  | sort | uniq | while read u
do
  AUSER=`echo $u | awk '{print $1}'`
  AIP=`echo $u | awk '{print $2}'`
  COUNTRY=`geoip-lookup $AIP`
  #echo $AUSER $COUNTRY $AIP
  echo $AUSER $COUNTRY
done | sort  | uniq -c | sort -n

dannysheehan

On every node in gluster. Turn /scratch disk into brick.


b01b01:~ # df -h /scratch
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda5       243G  6.8G  224G   3% /scratch


umount /scratch
mkfs.xfs -f -i size=512 /dev/sda5

dannysheehan

#!/bin/bash
for h in `ls -d1 /home/*`
do
  TUSER=`basename $h`
  if ! getent passwd $TUSER 2> /dev/null | awk -F: '{print $7}' | grep -v "/bin/bash"
  then
     if [ -d $h -a ! -e $h/.profile ]
     then
       ( su - $TUSER -c "cp /etc/skel/.profile $h" )  && ls -1d $h/.profile
     else

dannysheehan

static inline u_char *get_rdns_hostname(ngx_http_request_t *r);


        //ctx->connection->remote_host = NULL;
        ctx->connection->remote_host = (char *)get_rdns_hostname(r);



static inline u_char *
get_rdns_hostname(ngx_http_request_t *r){

dannysheehan

#---------------------------------------------------------------------------
# @(#)$Id$
#title          :/etc/haproxy/haproxy.cfg
#description    :ftmon cluster haproxy config. NGINX and XtraDB Cluster backend
#author         :Danny W Sheehan
#date           :July 2014
#website        :ftmon.org
#
# This is a work in progress. A lot of trial and error and man hours have
# gone into this configuration. I have referenced sources that have been

dannysheehan

#---------------------------------------------------------------------------
# @(#)$Id$
#title          :/etc/nginx/nginx.cfg
#description    :ftmon cluster nginx config. HAPROXY frontend.
#author         :Danny W Sheehan
#date           :July 2014
#website        :ftmon.org
#
# This is a work in progress. A lot of trial and error and man hours have
# gone into this configuration. I have referenced sources that have been

dannysheehan

#---------------------------------------------------------------------------
# @(#)$Id$
#title          :/etc/nginx/common/nginx.conf
#description    :ftmon cluster nginx common config for all sites.
#author         :Danny W Sheehan
#date           :July 2014
#website        :ftmon.org
#
# This is a work in progress. A lot of trial and error and man hours have
# gone into this configuration. I have referenced sources that have been

dannysheehan

#---------------------------------------------------------------------------
# @(#)$Id$
#title          :/etc/nginx/common/wpcommon.conf
#description    :ftmon cluster nginx common configurations for Wordpress.
#author         :Danny W Sheehan
#date           :July 2014
#website        :ftmon.org
#
# This is a work in progress. A lot of trial and error and man hours have
# gone into this configuration. I have referenced sources that have been