Mesos-DNS Puppet Module

This is a clone of https://github.com/intelliad-media/puppet-mesosdns with a few modifications, I initially ran into some issues in regards to the archive dependency which is why I forked this one (puppet master with ruby 1.8.7 and agent with ruby 1.9.3). The 2 main differences is that this module has no dependency on the archive class or the md5 function.

Manage Mesos-DNS - An DNS-based service discovery for Mesos.

Usage

Example with default config and master is set via zookeeper url

class{'mesosdns':
    mesos_zk => 'zk://localhost:2181/mesos',
}

Example with default config and master is set via mesos master address

class{'mesosdns':
  mesos_master => ['localhost:5050'],
}

Its also possible to set both mesos master and zookeeper, mesos-dns uses both.

class{'mesosdns':
  mesos_zk => 'zk://localhost:2181/mesos',
  mesos_master => ['localhost:5050'],
}

Class ::mesosdns Parameters

Required Parameters

• mesos_zk - Zookeeper url of mesos
• mesos_master - or/and array of mesos masters - host:port

Optional Parameters

• ensure - present to install and configure mesos-dns or absent to remove all

• version - download and install an specific release from GitHub

• source - Download URL (erb template) to use, can be used to specify an custom url for the final binary

• install_path - Install and downloads the binary to this path

• config_path - config.json will be placed here

• service_status - Status of the configured services.

  • Valid values are 'enabled', 'disabled', 'running' and 'unmanaged',
  • Defaults to enabled

• service_restart - Should service be restarted on config changes

  • Boolean
  • Defaults to true

• service_provider - Set an specific service provider

  • Currently implemented upstart and systemd
  • Default is got by puppet stdlib fact $::service_provider and depence on the running OS

Mesos-DNS Configuration Parameters

For further details have a look on Mesos-DNS configuration documentation. For default values have a look on mesosdns::init

• zk_detection_timeout -> zkDetectionTimeout - Integer
• refresh_seconds -> refreshSeconds - Integer
• state_timeout_seconds -> stateTimeoutSeconds - Integer
• ttl -> ttl - Integer
• domain -> domain - String
• port -> port - Integer
• resolvers -> resolvers - Array of Strings
• timeout -> timeout - Integer
• listener -> listener - String (IP)
• dns_on -> dnson - Boolean
• http_on -> httpon - Boolean
• http_port -> httpport - Integer
• external_on -> externalon - Boolean
• soa_mname -> SOAMname - String
• soa_rname -> SOARname - String
• soa_refresh -> SOARefresh - Integer
• soa_retry -> SOARetry - Integer
• soa_expire -> SOAExpire - Integer
• soa_minttl -> SOAMinttl - Integer
• recurse_on -> recurseon - Boolean
• enforce_rfc952 -> enforceRFC952 - Boolean
• ip_sources -> IPSources - Array of Strings

Requirements

• Puppet > 3.0 and < 5.0

Dependencies

None

Limitations

This module should work out of the box with all Linux systems which has service provider upstart or systemd (detected by stdlib facter)

Links

For more information see Mesos-DNS project

License

Apache License 2.0

Contributors

• Daniel Jensen jensendw@gmail.com