node_manager

The node_manager class facilitates the deployment of the puppetclassify gem simply include node_manager in your node definition or add it to the pe_master node group

Authentication

PE Console server

Using the types and functions on the PE Console server will read the configuration at /etc/puppetlabs/puppet/classifier.yaml which contains the default server information and SSL certificate paths. No extra configuration is necessary.

Remote client or custom information

In order to manage node groups from a remote client, you'll need to whitelist a certificate or generate a token with permissions to edit node groups. Create a file at /etc/puppetlabs/puppet/node_manager.yaml in the following format:

server: master.puppetlabs.vm             # Defaults to $settings::server
port: 4433                               # Defaults to 4433
# Supply certs
hostcert: /root/certs/client.pem
hostprivkey: /root/certs/client_key.pem
localcacert: /root/certs/ca.pem
# Or token
token: AJLqDQxalbVSMWrZcX03aGtixvk_S2xGZfQizY9YvzVk

NOTE: The token will be favored if both SSL and a token is provided.

Types

Node_group

Node_groups will autorequire parent node_groups.

Enumerate all node groups:

puppet resource node_group

Example output for puppet resource node_group 'PE MCollective'

node_group { 'PE MCollective':
  ensure               => 'present',
  classes              => {'puppet_enterprise::profile::mcollective::agent' => {}},
  environment          => 'production',
  id                   => '4cdec347-20c6-46d7-9658-7189c1537ae9',
  override_environment => 'false',
  parent               => 'PE Infrastructure',
  rule                 => ['and', ['~', ['fact', 'pe_version'], '.+']],
}

Node_group parameters

description

Description of the node_group.
classes

Classes that are assigned to the node in hash format. Elements of the hash are class parameters.

Default (empty hash): {}
environment

Environment selected for this node group.

Default: production
name

(namevar) Node group's name.
id

Universal ID for the group. This attribute is read-only.
override_environment

Whether or not this group's environment ment setting overrides all other other environments.

Default: false
parent

The UID for the data group. Can be specified by group name or UID.

Default: All Nodes
rules

An array of classification rules. To submit an empty ruleset, use '' as your value.

Default (empty array): []
variables

Global variables for the node group expressed in a hash as { 'var' => 'value' }.

Default (empty hash): {}
data

Configuration data supplied for automatic parameter lookup for the group. Data for the node group expressed in a hash as { 'class' => { 'param' => 'value' }}. This parameter is supported for PE >=2017.3.x.

Default (empty hash): {}

Functions

node_groups()

Retrieve all or one node_group and its data.

node_groups() will return:

{
  "All Nodes"=>{
    "environment_trumps"=>false,
    "parent"=>"00000000-0000-4000-8000-000000000000",
    "name"=>"All Nodes",
    "rule"=>["and", ["~", "name", ".*"]],
    "variables"=>{}, "id"=>"00000000-0000-4000-8000-000000000000",
    "environment"=>"production",
    "classes"=>{},
    "config_data"=>{}
  },
  "Production environment"=>{
    "environment_trumps"=>false,
    "parent"=>"00000000-0000-4000-8000-000000000000",
    "name"=>"Production environment",
    "rule"=>["and", ["~", "name", ".*"]],
    "variables"=>{},
    "id"=>"7233f964-951e-4a7f-88ea-72676ed3104d",
    "environment"=>"production",
    "classes"=>{},
    "config_data"=>{}
  },
  ...
}

node_groups('All Nodes') will return:

{
  "All Nodes"=>{
    "environment_trumps"=>false,
    "parent"=>"00000000-0000-4000-8000-000000000000",
    "name"=>"All Nodes",
    "rule"=>["and", ["~", "name", ".*"]],
    "variables"=>{}, "id"=>"00000000-0000-4000-8000-000000000000",
    "environment"=>"production",
    "classes"=>{},
    "config_data"=>{}
  }
}

Type: rvalue

Face

The node_manager face allows you to interact with endpoints other than the groups endpoint using the type or function. Use the --help flag to explore functionaliy of each action.

# puppet node_manager --help

USAGE: puppet node_manager <action>

Interact with node classifier API

OPTIONS:
  --render-as FORMAT             - The rendering format to use.
  --verbose                      - Whether to log verbosely.
  --debug                        - Whether to log debug information.

ACTIONS:
  classes         List class information
  classified      List classification information
  environments    Query environment sync status
  groups          List group information
  pin             Pin a node to a group
  unpin           Unpin a node from all groups

See 'puppet man node_manager' or 'man puppet-node_manager' for full help.

Things to do

Nothing at the moment

Experimental

New puppet-less provider with bash here

Maintainers

This repositority is largely the work of some Puppet community members. It is not officially maintained by Puppet, or any individual in particular. Issues should be opened in Github. Questions should be directed at the individuals responsible for committing that particular code.

natemccurdy/prosvcs-node_manager