johnmccabe

class { 'apache':
        default_vhost   => false,
        mpm_module      => prefork
}

include apache::mod::rewrite
include apache::mod::php

apache::vhost { "www.testdomain.com":
        vhost_name              => '*',

johnmccabe

$hosts => {
  'a.domain.com' => {
    someparam => somevalue,
    tags => [ 'red' ],
  },
  'b.domain.com' => {
    someparam => someothervalue,
    tags => [ 'red', 'green' ],
  },
}

johnmccabe

class foo (
  $testvalue  = $foo::params::testvalue,
) inherits foo::params {
  
  foo::somefunc { 'blah': }

}

johnmccabe

[root@drone tests]# puppet apply j.pp
notice: Scope(Class[main]): testval is: blahblahblah-bin
notice: Finished catalog run in 0.42 seconds

I would have expected to see it return 'testval is: blahblahblah'

johnmccabe

This example is the second of three in the Path Transitions tutorial; see the previous example for context.

The desired pairing of numbers for path interpolation is like this:

M x0, y0 L x1, y1 L x2, y2 L x3, y3 L xR, y4
   ↓   ↓    ↓   ↓    ↓   ↓    ↓   ↓
M xl, y0 L x0, y1 L x1, y2 L x2, y3 L x3, y4

Where xl is some negative value off the left side, and xr is some positive value off the right side. This way, the first point ⟨x0,y0⟩ is interpolated to ⟨xl,y0⟩; meaning, the x-coordinate is interpolated rather than the y-coordinate, and so the path appears to slide off to the left. Likewise, the incoming point ⟨xr,y4⟩ is interpolated to ⟨x3,y4⟩.

johnmccabe

import pyroute2
from pyroute2 import IPRoute
from pyroute2.iproute import transform_handle
from pyroute2.netlink import NLM_F_ACK
from pyroute2.netlink import NLM_F_REQUEST
from pyroute2.netlink.rtnl.tcmsg import tcmsg
 
PLUG_CLASS = '1:4'
PLUG_QDISC = '40:'
 

johnmccabe

By default when you create a Run Configuration for Brooklyn in IntelliJ it logs in full DEBUG mode. You can however override the classpath logback.xml.

Set the following VM Option in your Brooklyn Application Run Configuration, this should be a full path, using ~ doesn't work:

-Dlogback.configurationFile="/full/path/to/logback.xml"

An example logback configuration file is shown below, note that the appenders etc are being pulled from the classpath.

johnmccabe

docker-cli-env(){
  docker_machine_ip=`docker-machine ip default`
  bash -c "clear && DOCKER_HOST=tcp://${docker_machine_ip}:2376 DOCKER_CERT_PATH=~/.docker/machine/machines/default DOCKER_TLS_VERIFY=1 /bin/bash"
}

johnmccabe

Installing Cockpit on Trusty

Doesn't really work too well, assumes systemd which isn't present, installation steps are as follows:

sudo add-apt-repository ppa:jpsutton/cockpit
sudo apt-get update
sudo apt-get install cockpit
sudo apt-get install glib-networking
sudo apt-get install pcp
sudo /usr/sbin/remotectl certificate --ensure --user=root

johnmccabe

brooklyn.catalog:
  version: 0.9.0-SNAPSHOT  # BROOKLYN_VERSION
  items:

  # load everything in the classpath with a @Catalog annotation
  - scanJavaAnnotations: true

  - id: server
    description: |
      Provision a server, with customizable provisioning.properties and credentials installed,