fc4a0fd510
This adds defined anchor points for external modules to hook into the software install, config and service dependency chain. This allows external modules to manage software installation (virtualenv, containers, etc) and service management (pacemaker) without needing rely on resources that may change or be renamed. Change-Id: I0d18ec6ffe6b54c85773a6dabb0ed7b6f59a12f4
112 lines
2.8 KiB
Puppet
112 lines
2.8 KiB
Puppet
# == Class: ceilometer::agent::polling
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#
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# Installs/configures the ceilometer polling agent
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#
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# === Parameters:
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#
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# [*enabled*]
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# (Optional) Should the service be enabled.
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# Defaults to true.
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#
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# [*manage_service*]
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# (Optional) Whether the service should be managed by Puppet.
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# Defaults to true.
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#
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# [*package_ensure*]
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# (Optional) ensure state for package.
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# Defaults to 'present'
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#
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# [*central_namespace*]
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# (Optional) Use central namespace for polling agent.
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# Defaults to true.
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#
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# [*compute_namespace*]
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# (Optional) Use compute namespace for polling agent.
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# Defaults to true.
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#
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# [*ipmi_namespace*]
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# (Optional) Use ipmi namespace for polling agent.
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# Defaults to true.
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#
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# [*coordination_url*]
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# (Optional) The url to use for distributed group membership coordination.
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# Defaults to undef.
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#
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class ceilometer::agent::polling (
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$manage_service = true,
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$enabled = true,
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$package_ensure = 'present',
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$central_namespace = true,
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$compute_namespace = true,
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$ipmi_namespace = true,
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$coordination_url = undef,
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) inherits ceilometer {
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include ::ceilometer::deps
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include ::ceilometer::params
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if $central_namespace {
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$central_namespace_name = 'central'
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}
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if $compute_namespace {
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if $::ceilometer::params::libvirt_group {
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User['ceilometer'] {
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groups => ['nova', $::ceilometer::params::libvirt_group]
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}
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Package <| title == 'libvirt' |> -> User['ceilometer']
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} else {
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User['ceilometer'] {
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groups => ['nova']
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}
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}
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$compute_namespace_name = 'compute'
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Package <| title == 'ceilometer-common' |> -> User['ceilometer']
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Package <| title == 'nova-common' |> -> Package['ceilometer-common']
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}
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if $ipmi_namespace {
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$ipmi_namespace_name = 'ipmi'
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}
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if $manage_service {
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if $enabled {
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$service_ensure = 'running'
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} else {
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$service_ensure = 'stopped'
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}
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}
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$namespaces = delete([$central_namespace_name, $compute_namespace_name, $ipmi_namespace_name], '')
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$namespaces_real = inline_template('<%= @namespaces.select { |x| x and x !~ /^undef/ }.compact.join "," %>')
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package { 'ceilometer-polling':
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ensure => $package_ensure,
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name => $::ceilometer::params::agent_polling_package_name,
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tag => ['openstack', 'ceilometer-package'],
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}
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if $namespaces_real {
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ceilometer_config {
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'DEFAULT/polling_namespaces': value => $namespaces_real
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}
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}
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service { 'ceilometer-polling':
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ensure => $service_ensure,
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name => $::ceilometer::params::agent_polling_service_name,
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enable => $enabled,
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hasstatus => true,
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hasrestart => true,
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tag => 'ceilometer-service',
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}
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if $coordination_url {
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ceilometer_config {
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'coordination/backend_url': value => $coordination_url
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}
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}
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}
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