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Merge 8d82258e4c into 26ca390b4c

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Rick Sherman 2016-06-08 04:06:34 +00:00
commit 228cd45303
10 changed files with 171 additions and 9 deletions
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4
spec/spec_helper.rb
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@ -1,3 +1,7 @@
require 'simplecov'
SimpleCov.start do
add_filter '/spec/'
end
require 'helpers'
require 'rbvmomi'
require 'rspec'

62
spec/vmpooler/pool_manager_spec.rb
View file

@ -5,13 +5,12 @@ describe 'Pool Manager' do
let(:logger) { double('logger') }
let(:redis) { double('redis') }
let(:config) { {} }
let(:graphite) { nil }
let(:pool) { 'pool1' }
let(:vm) { 'vm1' }
let(:timeout) { 5 }
let(:host) { double('host') }
subject { Vmpooler::PoolManager.new(config, logger, redis, graphite) }
subject { Vmpooler::PoolManager.new(config, logger, redis) }
describe '#_check_pending_vm' do
let(:pool_helper) { double('pool') }
@ -252,6 +251,65 @@ describe 'Pool Manager' do
end
end
describe '#_stats_running_ready' do
let(:pool_helper) { double('pool') }
let(:vsphere) { {pool => pool_helper} }
let(:graphite) { double('graphite') }
let(:config) { {
config: { task_limit: 10 },
pools: [ {'name' => 'pool1', 'size' => 5} ],
graphite: { 'prefix' => 'vmpooler' }
} }
before do
expect(subject).not_to be_nil
$vsphere = vsphere
allow(logger).to receive(:log)
allow(pool_helper).to receive(:find_folder)
allow(redis).to receive(:smembers).and_return([])
allow(redis).to receive(:set)
allow(redis).to receive(:get).with('vmpooler__tasks__clone').and_return(0)
allow(redis).to receive(:get).with('vmpooler__empty__pool1').and_return(nil)
end
context 'graphite' do
let(:graphite) { double('graphite') }
subject { Vmpooler::PoolManager.new(config, logger, redis, graphite) }
it 'increments graphite when enabled and statsd disabled' do
allow(redis).to receive(:scard).with('vmpooler__ready__pool1').and_return(1)
allow(redis).to receive(:scard).with('vmpooler__cloning__pool1').and_return(0)
allow(redis).to receive(:scard).with('vmpooler__pending__pool1').and_return(0)
allow(redis).to receive(:scard).with('vmpooler__running__pool1').and_return(5)
expect(graphite).to receive(:log).with('vmpooler.ready.pool1', 1)
expect(graphite).to receive(:log).with('vmpooler.running.pool1', 5)
subject._check_pool(config[:pools][0])
end
end
context 'statsd' do
let(:statsd) { double('statsd') }
let(:config) { {
config: { task_limit: 10 },
pools: [ {'name' => 'pool1', 'size' => 5} ],
statsd: { 'prefix' => 'vmpooler' }
} }
subject { Vmpooler::PoolManager.new(config, logger, redis, graphite, statsd) }
it 'increments statsd when configured' do
allow(redis).to receive(:scard).with('vmpooler__ready__pool1').and_return(1)
allow(redis).to receive(:scard).with('vmpooler__cloning__pool1').and_return(0)
allow(redis).to receive(:scard).with('vmpooler__pending__pool1').and_return(0)
allow(redis).to receive(:scard).with('vmpooler__running__pool1').and_return(5)
expect(statsd).to receive(:increment).with('vmpooler.ready.pool1', 1)
expect(statsd).to receive(:increment).with('vmpooler.running.pool1', 5)
subject._check_pool(config[:pools][0])
end
end
end
describe '#_create_vm_snapshot' do
let(:snapshot_manager) { 'snapshot_manager' }
let(:pool_helper) { double('snapshot_manager') }