flores

# crontab -l
# m h  dom mon dow   command
*/5 *  *   *   *     DOWN=$(./proxyctl "show stat" |egrep -v '^#|no check|FRONTEND|UP'); if [ ${#DOWN} -gt 0 ]; then echo $DOWN |mail -s "oh snap" [email protected]; fi
*/30 * *   *   *     ERRORS=$(./proxyctl "show errors"); if [ ${#ERRORS } -gt 0 ]; then echo $ERRORS |mail -s "clients received the following errors in the last half-hour" [email protected]; fi

flores

### re HAProxy 1.4.9, mailing list
###
### On Thu, Oct 28, 2010 at 3:40 PM, Willy Tarreau <[email protected]> wrote:
### The new feature of halog is a per-URL statistics (req & error counts, avg
### response time, total response time, and that for all or valid only requests).
### The output is sorted by a field specified from the command line flag, among
### which URL (-u), req count (-uc), err count (-ue), total time (-ut), average
### time (-ua), total time on OK reqs (-uto) and avg time on OK reqs (-uao).

l:~# /usr/local/sbin/haproxy -f /etc/haproxy/haproxy.cfg -D -p /var/run/haproxy.pid -u -uc -ue -ut -ua -uto -uao

flores

lo@padlet:~$ perl tubemp3.pl 
This shit takes a YouTube link and makes an mp3.
usage: tubemp3.pl http://youtubedownloadlink "Name to save .mp3"
If you use spaces for the resulting mp3, you'll need to enclose that filename in quotes.
lo@padlet:~$ cat !$
cat tubemp3.pl
#!/usr/bin/perl 

unless ( $#ARGV == 3 ) {
	die "This shit takes a YouTube link and makes an mp3.

flores

l:~/haproxyctl# # from https://github.com/flores/haproxyctl
l:~/haproxyctl# ./haproxyctl          
usage: ./haproxyctl <argument> 
where argument can be:
  start		 : start haproxy unless it is already running
  stop		 : stop an existing haproxy
  restart	 : restart the process
  status	 : is haproxy running?  on what ports per lsof?
  configcheck    : check /etc/haproxy/haproxy.cfg
  cloudkick      : cloudkick.com-friendly status and metric for connected users

flores

#
# quick and dirty documentation for https://github.com/cloudkick/agent-plugins/pull/6
#
l:~/agent-plugins# ./http_connections.sh help
CloudKick check to return established, connected, and idle users, and ensure there is a listener (critical if there is not)
usage: ./http_connections.sh <threshold|help>
where 
	help prints this message
	threshold is the number of minimum users.  Below this number is a critical alert.
	if no argument, threshold is 1.

flores

#!/usr/bin/env ruby

# quick and dirty thin init script
#
# path for thin
thin = "/home/someuser/.rvm/gems/ruby-1.8.7-p72@global/bin/thin"
config = "config/config.ru"
# which dir to run from
path = "/srv/thisapp"

flores

@someserver:somedir$ thin --environment production --port 666 --pid somedir/tmp/pids/thin.666.pid start
>> Using rails adapter
Missing the Rails 2.3.4 gem. Please `gem install -v=2.3.4 rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.
@someserver:somedir$ gem list |grep -i rail
rails (2.3.4)
rspec-rails (1.2.9)
@someserver:somedir$ echo $PATH
/home//.rvm/gems/ruby-1.8.7-p72@someapplication/bin:/home//.rvm/gems/ruby-1.8.7-p72@global/bin:.rvmpathruby-1.8.7-p72/bin:/home//.rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
@someserver:somedir$ which rails
/home//.rvm/gems/ruby-1.8.7-p72@someapplication/bin/rails

flores

l:~/haproxyctl# ./haproxyctl "show health"
# pxname        svname               status  weight
http            FRONTEND             OPEN       
sinatra         sinatra_downoi       DOWN    1  
sinatra         sinatra_rindica      DOWN    1  
sinatra         sinatra_guinea       UP      1  
sinatra         BACKEND              UP      1  
ei              guinea               UP      1  
ei              belem                UP      1  
ei              BACKEND              UP      1  

flores

# cat ssh-agent.sh
#!/usr/bin/env bash
SSH_AUTH_SOCK=`find /tmp -name 'agent*'`
export SSH_AUTH_SOCK
SSH_AGENT_PID=`ps -ef |awk '$8 ~ /^ssh-agent/ {print $2}'`
export SSH_AGENT_PID

for i in `ls ~/.ssh/*pem`; do
   ssh-add $i
done

flores

# Just quickly showing how monitors won't break and failures still happen as expected.
# Will need a monitor for the ssh tunnel, of course.
#

MariaDB [(none)]> show slave status \G;
*************************** 1. row ***************************
               Slave_IO_State: Waiting for master to send event
                  Master_Host: localhost
                  Master_User: replication
                  Master_Port: 4306