Files
puppet-nova/lib/puppet/provider/nova_service/openstack.rb
Matthew Mosesohn bee8517bf4 Add nova_service type for purging nova services from offline hosts
Offline/deleted hosts show as offline forever in the service list.
This undesirable output can be mitigated by offering a provider
that allows a user to mark such nova services as 'absent'.

Includes release note.

Change-Id: I303ab218bc6a48cf2c60727feecc522040a80a68
Related-Bug: #1471172
2016-05-25 10:12:37 +00:00

67 lines
1.7 KiB
Ruby

require 'puppet/provider/nova'
Puppet::Type.type(:nova_service).provide(
:openstack,
:parent => Puppet::Provider::Nova
) do
desc <<-EOT
Provider to manage nova host services
EOT
@credentials = Puppet::Provider::Openstack::CredentialsV3.new
mk_resource_methods
def self.instances
hosts = {}
request('compute service', 'list').collect do |host_svc|
hname = host_svc[:host]
if hosts[hname].nil?
hosts[hname] = Hash.new {|h,k| h[k]=[]}
hosts[hname][:ids] = []
hosts[hname][:service_name] = []
end
hosts[hname][:ids] << host_svc[:id]
hosts[hname][:service_name] << host_svc[:binary]
end
hosts.collect do |hname, host|
new(
:ensure => :present,
:name => hname,
:ids => host[:ids],
:service_name => host[:service_name]
)
end
end
def self.prefetch(resources)
instances_ = self.instances
resources.keys.each do |name|
if provider = instances_.find{ |instance| instance.name == name }
resources[name].provider = provider
end
end
end
def exists?
@property_hash[:ensure] == :present
end
def destroy
return unless @property_hash[:ids].kind_of?(Array)
svcname_id_map = @property_hash[:service_name].zip(@property_hash[:ids]) || {}
svcname_id_map.each do |service_name, id|
if (@resource[:service_name] == '' ||
(@resource[:service_name] == service_name))
self.class.request('compute service', 'delete', id)
end
end
@property_hash[:ensure] = :absent
end
def create
warning("Nova_service provider can only delete compute services because "\
"of openstackclient limitations.")
end
end