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fuel-plugin-lma-collector
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fuel-plugin-lma-collector/deployment_scripts/puppet/modules/lma_collector/tests/lua/test_gse.lua

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-- Copyright 2015 Mirantis, Inc.
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
require('luaunit')
package.path = package.path .. ";files/plugins/common/?.lua;tests/lua/mocks/?.lua"
-- mock the inject_message() function from the Heka sandbox library
local last_injected_msg
function inject_message(msg)
last_injected_msg = msg
end
--local gse = require('gse')
local consts = require('gse_constants')
local gse = require('gse')
-- define clusters
gse.add_cluster("heat", {'heat-api'}, {'nova', 'glance', 'neutron', 'keystone', 'rabbitmq'}, false)
gse.add_cluster("nova", {'nova-api', 'nova-ec2-api', 'nova-scheduler'}, {'glance', 'neutron', 'keystone', 'rabbitmq'}, false)
gse.add_cluster("neutron", {'neutron-api'}, {'keystone', 'rabbitmq'}, false)
gse.add_cluster("keystone", {'keystone-admin-api', 'keystone-public-api'}, {}, false)
gse.add_cluster("glance", {'glance-api', 'glance-registry-api', 'foobar'}, {'keystone'}, false)
gse.add_cluster("rabbitmq", {'rabbitmq-cluster', 'foobar'}, {}, true)
-- provision facts
gse.set_member_status("neutron", "neutron-api", consts.DOWN, {{message="All neutron endpoints are down"}}, 'node-1')
gse.set_member_status('keystone', 'keystone-admin-api', consts.OKAY, {}, 'node-1')
gse.set_member_status('glance', "glance-api", consts.WARN, {{message="glance-api endpoint is down on node-1"}}, 'node-1')
gse.set_member_status('glance', "glance-registry-api", consts.DOWN, {{message='glance-registry endpoints are down'}}, 'node-1')
gse.set_member_status("rabbitmq", 'rabbitmq-cluster', consts.WARN, {{message="1 RabbitMQ node out of 3 is down"}}, 'node-2')
gse.set_member_status("rabbitmq", 'rabbitmq-cluster', consts.OKAY, {}, 'node-1')
gse.set_member_status("rabbitmq", 'rabbitmq-cluster', consts.OKAY, {}, 'node-3')
gse.set_member_status('heat', "heat-api", consts.WARN, {{message='5xx errors detected'}}, 'node-1')
gse.set_member_status('nova', "nova-api", consts.OKAY, {}, 'node-1')
gse.set_member_status('nova', "nova-ec2_api", consts.OKAY, {}, 'node-1')
gse.set_member_status('nova', "nova-scheduler", consts.OKAY, {}, 'node-1')
TestGse = {}
function TestGse:test_ordered_clusters()
local ordered_clusters = gse.get_ordered_clusters()
assertEquals(#ordered_clusters, 6)
assertEquals(ordered_clusters[1], 'rabbitmq')
assertEquals(ordered_clusters[2], 'keystone')
assertEquals(ordered_clusters[3], 'glance')
assertEquals(ordered_clusters[4], 'neutron')
assertEquals(ordered_clusters[5], 'nova')
assertEquals(ordered_clusters[6], 'heat')
end
function TestGse:test_01_rabbitmq_is_warning()
local status, alarms = gse.resolve_status('rabbitmq')
assertEquals(status, consts.WARN)
assertEquals(#alarms, 1)
assertEquals(alarms[1].hostname, 'node-2')
assertEquals(alarms[1].tags.dependency_name, 'rabbitmq-cluster')
assertEquals(alarms[1].tags.dependency_level, 'direct')
end
function TestGse:test_02_keystone_is_okay()
local status, alarms = gse.resolve_status('keystone')
assertEquals(status, consts.OKAY)
assertEquals(#alarms, 0)
end
function TestGse:test_03_glance_is_down()
local status, alarms = gse.resolve_status('glance')
assertEquals(status, consts.DOWN)
assertEquals(#alarms, 2)
assertEquals(alarms[1].hostname, '')
assertEquals(alarms[1].tags.dependency_name, 'glance-api')
assertEquals(alarms[1].tags.dependency_level, 'direct')
assertEquals(alarms[2].hostname, '')
assertEquals(alarms[2].tags.dependency_name, 'glance-registry-api')
assertEquals(alarms[2].tags.dependency_level, 'direct')
end
function TestGse:test_04_neutron_is_down()
local status, alarms = gse.resolve_status('neutron')
assertEquals(status, consts.DOWN)
assertEquals(#alarms, 2)
assertEquals(alarms[1].tags.dependency_name, 'neutron-api')
assertEquals(alarms[1].tags.dependency_level, 'direct')
assertEquals(alarms[2].tags.dependency_name, 'rabbitmq')
assertEquals(alarms[2].tags.dependency_level, 'hint')
end
function TestGse:test_05_nova_is_okay()
local status, alarms = gse.resolve_status('nova')
assertEquals(status, consts.OKAY)
assertEquals(#alarms, 0)
end
function TestGse:test_06_heat_is_warning_with_hints()
local status, alarms = gse.resolve_status('heat')
assertEquals(status, consts.WARN)
assertEquals(#alarms, 5)
assertEquals(alarms[1].tags.dependency_name, 'heat-api')
assertEquals(alarms[1].tags.dependency_level, 'direct')
assertEquals(alarms[2].tags.dependency_name, 'glance')
assertEquals(alarms[2].tags.dependency_level, 'hint')
assertEquals(alarms[3].tags.dependency_name, 'glance')
assertEquals(alarms[3].tags.dependency_level, 'hint')
assertEquals(alarms[4].tags.dependency_name, 'neutron')
assertEquals(alarms[4].tags.dependency_level, 'hint')
assertEquals(alarms[5].tags.dependency_name, 'rabbitmq')
assertEquals(alarms[5].tags.dependency_level, 'hint')
end
function TestGse:test_inject_cluster_metric_for_nova()
gse.inject_cluster_metric(
'gse_service_cluster_metric',
'nova',
'service_cluster_status',
'node-1',
10,
'gse_service_cluster_plugin'
)
local metric = last_injected_msg
assertEquals(metric.Type, 'gse_service_cluster_metric')
assertEquals(metric.Fields.cluster_name, 'nova')
assertEquals(metric.Fields.name, 'service_cluster_status')
assertEquals(metric.Fields.value, consts.OKAY)
assertEquals(metric.Fields.hostname, 'node-1')
assertEquals(metric.Fields.interval, 10)
assertEquals(metric.Payload, '{"alarms":[]}')
end
function TestGse:test_inject_cluster_metric_for_glance()
gse.inject_cluster_metric(
'gse_service_cluster_metric',
'glance',
'service_cluster_status',
'node-1',
10,
'gse_service_cluster_plugin'
)
local metric = last_injected_msg
assertEquals(metric.Type, 'gse_service_cluster_metric')
assertEquals(metric.Fields.cluster_name, 'glance')
assertEquals(metric.Fields.name, 'service_cluster_status')
assertEquals(metric.Fields.value, consts.DOWN)
assertEquals(metric.Fields.hostname, 'node-1')
assertEquals(metric.Fields.interval, 10)
assert(metric.Payload:match("glance%-registry endpoints are down"))
assert(metric.Payload:match("glance%-api endpoint is down on node%-1"))
end
function TestGse:test_inject_cluster_metric_for_heat()
gse.inject_cluster_metric(
'gse_service_cluster_metric',
'heat',
'service_cluster_status',
'node-1',
10,
'gse_service_cluster_plugin'
)
local metric = last_injected_msg
assertEquals(metric.Type, 'gse_service_cluster_metric')
assertEquals(metric.Fields.cluster_name, 'heat')
assertEquals(metric.Fields.name, 'service_cluster_status')
assertEquals(metric.Fields.value, consts.WARN)
assertEquals(metric.Fields.hostname, 'node-1')
assertEquals(metric.Fields.interval, 10)
assert(metric.Payload:match("5xx errors detected"))
assert(metric.Payload:match("1 RabbitMQ node out of 3 is down"))
end
function TestGse:test_max_status()
local status = gse.max_status(consts.DOWN, consts.WARN)
assertEquals(consts.DOWN, status)
local status = gse.max_status(consts.OKAY, consts.WARN)
assertEquals(consts.WARN, status)
local status = gse.max_status(consts.OKAY, consts.DOWN)
assertEquals(consts.DOWN, status)
local status = gse.max_status(consts.UNKW, consts.DOWN)
assertEquals(consts.DOWN, status)
end
function TestGse:test_reverse_index()
local clusters = gse.find_cluster_memberships('foobar')
assertEquals(#clusters, 2)
assertEquals(clusters[1], 'glance')
assertEquals(clusters[2], 'rabbitmq')
end
lu = LuaUnit
lu:setVerbosity( 1 )
os.exit( lu:run() )
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