John Bond b4ldr

## gist:c333de66dbf3d482a548e36bf8a2a95b
Error: Could not retrieve catalog from remote server: Error 500 on SERVER: Server Error: Evaluation Error: Error while evaluating a Resource Statement, Duplicate declaration: Class[Prometheus::Node_puppet_agent] is already declared in file /etc/puppet/modules/profile/manifests/base/puppet.pp:32; cannot redeclare at /etc/puppet/modules/profile/manifests/wmcs/instance.pp:93 at /etc/puppet/modules/profile/manifests/wmcs/instance.pp:93:5 on node apache01.sso.eqiad.wmflabs

## puppet.pp
file {'/var/cache/debconf/msodbcsql17.preseed':
    ensure  => file,
    content => "msodbcsql17\tmsodbcsql/accept_eula\tboolean\ttrue\n",
}
package {'msodbcsql17':
    ensure       => installed,
    responsefile => '/var/cache/debconf/msodbcsql17.preseed'  # this is autorequired
}

## data.yaml
foo: &my_foo
 - one
 - two
 - three
bar:
 - *my_foo
 - four
 - five

'foo': ['one', 'two', 'three']

## ex.pp
package { ['foo', 'bar', 'baz']:
  ensure => installed,
  before => File['/etc/foo.conf']
}
file{'/etc/foo.conf':
  ensure => file,
}

## common.yaml
hosts:
   - database
   - some_other_host

## gist:7afdf3f46feb424ce440acb0feca2aed
debian-9-x64 14:16:16$ puppet module install puppetlabs-concat -v 6.1.0
  Notice: Preparing to install into /etc/puppetlabs/code/environments/production/modules ...
  Notice: Downloading from https://forgeapi.puppet.com ...
  Notice: Installing -- do not interrupt ...
  /etc/puppetlabs/code/environments/production/modules
  └─┬ puppetlabs-concat (v6.1.0)
    ├── puppetlabs-stdlib (v6.0.0)
    └── puppetlabs-translate (v2.0.0)

debian-9-x64 executed in 14.43 seconds

## common.yaml
profile::param: foobar

## common.yaml
profile::foo::bar::param foobar

## ssh_oom.pp
systemd::dropin_file { 'ssh.conf':
  unit    => 'ssh.service',
  content => 'OOMScoreAdjust=0\n',
  notify  => Service['ssh'],
}

## gist:148b73167c5efa2df3e305f053831dce
ssh.johnbond.org:~ [ ./nmap/bin/nmap -PN -p 53 --script dns-client-subnet-scan --script-args dns-client-subnet-scan.domain=www.wikimedia.org 208.80.154.238
Starting Nmap 7.70SVN ( https://nmap.org ) at 2019-05-16 19:19 UTC
Nmap scan report for ns0.wikimedia.org (208.80.154.238)
Host is up (0.026s latency).

PORT   STATE SERVICE
53/tcp open  domain
| dns-client-subnet-scan:
| www.wikimedia.org
|   103.102.166.224