openstack
/
fuel-astute
Code Issues Proposed changes

Fixed reference error in cobbler_manager.rb 

Due to reference error some nodes were skipped when removing.

Change-Id: I3c03b161f0643eeca65a15a5fa5cd468a0b17e43
Closes-Bug: #1494446
Co-Authored-By: Alexander Gordeev <agordeev@mirantis.com>
Co-Authored-By: Bulat Gaifullin <bgaifullin@mirantis.com>
This commit is contained in:
Vladimir Kozhukalov 2015-09-11 15:42:13 +03:00
parent a717657232
commit 6c5b73f93e
2 changed files with 28 additions and 20 deletions
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21
lib/astute/cobbler_manager.rb
View File

@ -49,27 +49,22 @@ module Astute
def remove_nodes(nodes, retries=3, interval=2)
nodes_to_remove = nodes.map {|node| node['slave_name']}.uniq
Astute.logger.info("Total list of nodes to remove: #{nodes_to_remove.pretty_inspect}")
error_nodes = nodes_to_remove
retries.times do
nodes_to_remove.each do |name|
if @engine.system_exists?(name)
nodes_to_remove.select! do |name|
unless @engine.system_exists?(name)
Astute.logger.info("System is not in cobbler: #{name}")
next
else
Astute.logger.info("Trying to remove system from cobbler: #{name}")
@engine.remove_system(name)
error_nodes.delete(name) unless @engine.system_exists?(name)
else
Astute.logger.info("System is not in cobbler: #{name}")
error_nodes.delete(name)
end
@engine.system_exists?(name)
end
return if error_nodes.empty?
return if nodes_to_remove.empty?
sleep(interval) if interval > 0
end
ensure
if error_nodes.empty?
Astute.logger.info("Systems have been successfully removed from cobbler: #{nodes_to_remove.pretty_inspect}")
else
Astute.logger.error("Cannot remove nodes from cobbler: #{error_nodes.pretty_inspect}")
end
Astute.logger.error("Cannot remove nodes from cobbler: #{nodes_to_remove.pretty_inspect}") if nodes_to_remove.present?
sync
end

27
spec/unit/cobbler_manager_spec.rb
View File

@ -164,27 +164,40 @@ describe Astute::CobblerManager do
end #'edit_nodes'
describe '#remove_nodes' do
nodes = [
{"slave_name" => "node-1"},
{"slave_name" => "node-2"},
{"slave_name" => "node-3"},
]
system_exists_return_seq = [true, false, true, false, true, false]
system_remove_with_seq = ["node-1", "node-2", "node-3"]
before(:each) do
cobbler_manager.stubs(:sleep)
end
it 'should try to remove nodes using cobbler engine' do
engine.stubs(:system_exists?).returns(true).then.returns(false)
engine.expects(:remove_system).once
engine.stubs(:system_exists?).returns(*system_exists_return_seq)
engine.expects(:remove_system).returns(true).times(3)
engine.expects(:sync).once
cobbler_manager.remove_nodes(data['nodes'])
cobbler_manager.remove_nodes(nodes)
end
it 'should try to remove nodes three times before giving up' do
engine.stubs(:system_exists?).returns(true)
engine.expects(:remove_system).times(3)
engine.expects(:remove_system).times(9)
engine.expects(:sync).once
cobbler_manager.remove_nodes(data['nodes'])
cobbler_manager.remove_nodes(nodes)
end
it 'should not try to remove nodes if they do not exist' do
engine.stubs(:system_exists?).returns(false)
engine.expects(:remove_system).never
engine.expects(:sync).once
cobbler_manager.remove_nodes(data['nodes'])
cobbler_manager.remove_nodes(nodes)
end
it 'should try to remove uniq list of nodes' do
nodes << {"slave_name" => "node-1"}
engine.stubs(:system_exists?).returns(*system_exists_return_seq)
engine.expects(:remove_system).times(3)
engine.expects(:sync).once
cobbler_manager.remove_nodes(nodes)
end
end