VerosK

Na počiatku bol plán, a potom bola špecifikácia; A plán bol beztvárny a špecifikácia bola prázdna. A tma bola na tvárach implementátorov.

I prevraveli k svojmu vodcovi, hovoriac: "Je to kopa sračiek a smrdí to ako žumpa."

A ich vodca sa zľutoval nad nimi a prehovoril k vedúcemu projektu: "Je to kopa výkalov, a nikto neznesie jej pach."

A vedúci projektu prehovoril k vedúcemu skupiny, hovoriac: "Je to kontainer exkrementov, a je to veľmi silné, takže to nikto nemôže zniesť."

haf

# filter handled by puppet

filter {
  # actually EventTime matches: \d{4}\-\d{2}-\d{2} \d{2}\:\d{2}\:\d{2}
  if [type] == "eventlog"
     and [EventTime] =~ ".*"
     and [Message] !~ "Session_Citrix Xen" {

    mutate {
      # Lowercase some values that are always in uppercase

ubergarm

DigitalOcean Latest Docker

Spin up a new droplet using stock Ubuntu 12.04.3 LTS

Rough Guide that would make a nice Ansible role:

# update kernel saucy 3.11.0-18-generic
$ apt-get update

$ apt-get purge linux-image-*

nrvale0

# Example of using Collector to avoid having to do 
# clever things with Puppet Stages.

yumrepo { 'epel':
  ...
}

# For all Package resources in the catalog, append 
# the EPEL repo to the require metaparameter thus 
# ensuring that the EPEL yumrepo has been configured 

thomasmb

# Please confirm that you want to reset the MySQL passwords
CONFIRM="n"
echo -n "Please confirm MySQL password reset. Continue? (y/N): "
read -n 1 CONFIRM_INPUT
if [ -n "$CONFIRM_INPUT" ]; then
	CONFIRM=$CONFIRM_INPUT
fi

echo

abrahamrhoffman

CentOS 7 Kickstart File - HOWTO Build ISO

There is so much documentation online from RedHat and CentOS about this topic - it's sad that I am writing this. But the real state of documentation on this topic (CentOS 7 + KS + ISO = Bootable DVD) is almost non-existent.

I found this: http://smorgasbork.com/component/content/article/35-linux/151-building-a-custom-centos-7-kickstart-disc-part-1

Which I greatly appreciate and +1, but the documentation is half-baked and there are numerous errors.

Finally... FINALLY! After four days of banging my head, I got this to work. Hopefully someone else will be able to do this in a few hours, instead of blowing their weekend like me. :(

lazyfrosch

template Host "generic-agent" {
  import "generic-host"

  object Endpoint __name {
    host = "$host.address$"
  }

  object Zone __name {
    parent = "master"
    endpoints = [ __name ]

imranity

This is a snippet that will create a new user in jenkins and if security has been disabled , it will enable it :)

import jenkins.model.*
import hudson.security.*

def instance = Jenkins.getInstance()

def hudsonRealm = new HudsonPrivateSecurityRealm(false)
hudsonRealm.createAccount("MyUSERNAME","MyPASSWORD")
instance.setSecurityRealm(hudsonRealm)

halberom

The problem:

I wanted to use the jinja 'map' filter to modify each item in a string, in this simple 
example, adding '.conf' to each item.

The 'format' filter in jinja takes arguments (value, *args, **kwargs).  Unfortunately, 
it uses 'value' as the pattern. When called inside map 'value' is the current item in 
the list, or in other words *args as far as format is concerned. So it's the wrong way 
around.

VerosK

filter {
  # if it looks like json, tag it
  if [type] == 'syslog' and [message] =~ '{.*}' {
        json {
          source => 'message'
          target => 'json_data'
          add_tag => ['has_json']
        }
  }