OpenStack Glance Puppet Module
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puppet-glance/manifests/glare.pp

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# == Class glance::glare
#
# Configure Glare Glare service in glance
#
# == Parameters
#
# [*package_ensure*]
# (optional) Ensure state for package. On RedHat platforms this
# setting is ignored and the setting from the glance class is used
# because there is only one glance package. Defaults to 'present'.
#
# [*bind_host*]
# (optional) The address of the host to bind to.
# Default: 0.0.0.0
#
# [*bind_port*]
# (optional) The port the server should bind to.
# Default: 9494
#
# [*backlog*]
# (optional) Backlog requests when creating socket
# Default: 4096
#
# [*workers*]
# (optional) Number of Glance Glare worker processes to start
# Default: $::os_workers.
#
# [*auth_strategy*]
# (optional) Type is authorization being used.
# Defaults to 'keystone'
#
# [*pipeline*]
# (optional) Partial name of a pipeline in your paste configuration file with the
# service name removed.
# Defaults to 'keystone'.
#
# [*manage_service*]
# (optional) If Puppet should manage service startup / shutdown.
# Defaults to true.
#
# [*enabled*]
# (optional) Whether to enable services.
# Defaults to true.
#
# [*cert_file*]
# (optinal) Certificate file to use when starting API server securely
# Defaults to $::os_service_default
#
# [*key_file*]
# (optional) Private key file to use when starting API server securely
# Defaults to $::os_service_default
#
# [*ca_file*]
# (optional) CA certificate file to use to verify connecting clients
# Defaults to $::os_service_default
#
# [*stores*]
# (optional) List of which store classes and store class locations are
# currently known to glance at startup.
# Defaults to false.
# Example: ['glance.store.filesystem.Store','glance.store.http.Store']
#
# [*default_store*]
# (optional) The default backend store, should be given as a string. Value
# must be provided if more than one store is listed in 'stores'.
# Defaults to undef
#
# [*multi_store*]
# (optional) Boolean describing if multiple backends will be configured
# Defaults to false
#
# [*os_region_name*]
# (optional) Sets the keystone region to use.
# Defaults to 'RegionOne'.
#
class glance::glare(
$package_ensure = 'present',
$bind_host = '0.0.0.0',
$bind_port = '9494',
$backlog = '4096',
$workers = $::os_workers,
$auth_strategy = 'keystone',
$pipeline = 'keystone',
$manage_service = true,
$enabled = true,
$cert_file = $::os_service_default,
$key_file = $::os_service_default,
$ca_file = $::os_service_default,
$stores = false,
$default_store = undef,
$multi_store = false,
$os_region_name = 'RegionOne',
) inherits glance {
include ::glance::deps
include ::glance::policy
include ::glance::glare::db
include ::glance::glare::logging
if ( $glance::params::glare_package_name != $glance::params::registry_package_name ) {
ensure_packages('glance-glare', {
ensure => $package_ensure,
tag => ['openstack', 'glance-package'],
})
}
glance_glare_config {
'DEFAULT/bind_host': value => $bind_host;
'DEFAULT/bind_port': value => $bind_port;
'DEFAULT/backlog': value => $backlog;
'DEFAULT/workers': value => $workers;
'glance_store/os_region_name': value => $os_region_name;
}
if $default_store {
$default_store_real = $default_store
}
if $stores {
validate_array($stores)
$stores_real = $stores
}
if !empty($stores_real) {
$final_stores_real = join($stores_real, ',')
if !$default_store_real {
warning("default_store not provided, it will be automatically set to ${stores_real[0]}")
$default_store_real = $stores_real[0]
}
} elsif $default_store_real {
$final_stores_real = $default_store
} else {
warning('Glance-Glare is being provisioned without any stores configured')
}
if $default_store_real and $multi_store {
glance_glare_config {
'glance_store/default_store': value => $default_store_real;
}
} elsif $multi_store {
glance_glare_config {
'glance_store/default_store': ensure => absent;
}
}
if $final_stores_real {
glance_glare_config {
'glance_store/stores': value => $final_stores_real;
}
} else {
glance_glare_config {
'glance_store/stores': ensure => absent;
}
}
if $pipeline != '' {
validate_re($pipeline, '^(\w+([+]\w+)*)*$')
glance_glare_config {
'paste_deploy/flavor':
ensure => present,
value => $pipeline,
}
} else {
glance_glare_config { 'paste_deploy/flavor': ensure => absent }
}
# keystone config
if $auth_strategy == 'keystone' {
include ::glance::glare::authtoken
}
# SSL Options
glance_glare_config {
'DEFAULT/cert_file': value => $cert_file;
'DEFAULT/key_file' : value => $key_file;
'DEFAULT/ca_file' : value => $ca_file;
}
if $manage_service {
if $enabled {
$service_ensure = 'running'
} else {
$service_ensure = 'stopped'
}
}
service { 'glance-glare':
ensure => $service_ensure,
name => $::glance::params::glare_service_name,
enable => $enabled,
hasstatus => true,
hasrestart => true,
tag => 'glance-service',
}
}