# Copyright 2016 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. from fuelweb_test.helpers.decorators import log_snapshot_after_test from proboscis import test from stacklight_tests.influxdb_grafana import api @test(groups=["plugins"]) class TestNodesInfluxdbPlugin(api.InfluxdbPluginApi): """Class for system tests for InfluxDB-Grafana plugin.""" @test(depends_on_groups=["deploy_ha_influxdb_grafana"], groups=["check_scaling_influxdb_grafana", "scaling", "influxdb_grafana", "system", "check_add_delete_controller_influxdb_grafana"]) @log_snapshot_after_test def add_remove_controller_influxdb_grafana(self): """Verify that the number of controllers can scale up and down Scenario: 1. Revert snapshot with 9 deployed nodes in HA configuration 2. Remove one controller node and update the cluster 3. Check that plugin is working 4. Run OSTF 5. Add one controller node (return previous state) and update the cluster 6. Check that plugin is working 7. Run OSTF Duration 120m Snapshot add_remove_controller_influxdb_grafana """ self.env.revert_snapshot("deploy_ha_influxdb_grafana") manipulated_node = {'slave-03': ['controller']} # NOTE(rpromyshlennikov): We set "check_services=False" and # "should_fail=1" parameters in deploy_cluster_wait and run_ostf # methods because after removing one node # nova has been keeping it in service list # Remove controller self.helpers.remove_node_from_cluster(manipulated_node) self.check_plugin_online() self.helpers.run_ostf(should_fail=1) # Add controller self.helpers.add_node_to_cluster(manipulated_node) self.check_plugin_online() self.helpers.run_ostf(should_fail=1) self.env.make_snapshot("add_remove_controller_influxdb_grafana") @test(depends_on_groups=["deploy_ha_influxdb_grafana"], groups=["check_scaling_influxdb_grafana", "scaling", "influxdb_grafana", "system", "add_remove_compute_influxdb_grafana"]) @log_snapshot_after_test def add_remove_compute_influxdb_grafana(self): """Verify that the number of computes can scale up and down Scenario: 1. Revert snapshot with 9 deployed nodes in HA configuration 2. Remove one compute node and update the cluster 3. Check that plugin is working 4. Run OSTF 5. Add one compute node (return previous state) and update the cluster 6. Check that plugin is working 7. Run OSTF Duration 120m Snapshot add_remove_compute_influxdb_grafana """ self.env.revert_snapshot("deploy_ha_influxdb_grafana") manipulated_node = {'slave-04': ['compute', 'cinder']} # NOTE(rpromyshlennikov): We set "check_services=False" and # "should_fail=1" parameters in deploy_cluster_wait and run_ostf # methods because after removing one node # nova has been keeping it in service list # Remove compute self.helpers.remove_node_from_cluster(manipulated_node) self.check_plugin_online() self.helpers.run_ostf(should_fail=1) # Add controller self.helpers.add_node_to_cluster(manipulated_node) self.check_plugin_online() self.helpers.run_ostf(should_fail=1) self.env.make_snapshot("add_remove_compute_influxdb_grafana") @test(depends_on_groups=["deploy_ha_influxdb_grafana"], groups=["check_scaling_influxdb_grafana", "scaling", "influxdb_grafana", "system", "add_remove_influxdb_grafana_node"]) @log_snapshot_after_test def add_remove_influxdb_grafana_node(self): """Verify that the number of InfluxDB-Grafana nodes can scale up and down Scenario: 1. Revert snapshot with 9 deployed nodes in HA configuration 2. Remove one InfluxDB-Grafana node and update the cluster 3. Check that plugin is working 4. Run OSTF 5. Add one InfluxDB-Grafana node (return previous state) and update the cluster 6. Check that plugin is working 7. Run OSTF Duration 120m Snapshot add_remove_node_with_influxdb_grafana """ self.env.revert_snapshot("deploy_ha_influxdb_grafana") self.check_influxdb_nodes_count(3) manipulated_node = {'slave-07': self.settings.role_name} # Remove InfluxDB-Grafana node self.helpers.remove_node_from_cluster(manipulated_node) self.check_plugin_online() # NOTE(rpromyshlennikov): shouldn't fail, # but it'll be fixed in next releases self.check_influxdb_nodes_count(2) self.fuel_web.run_ostf() # Add InfluxDB-Grafana node self.helpers.add_node_to_cluster(manipulated_node) self.check_plugin_online() self.check_influxdb_nodes_count(3) self.helpers.run_ostf() self.env.make_snapshot("add_remove_influxdb_grafana_node") @test(depends_on_groups=["deploy_ha_influxdb_grafana"], groups=["check_failover_influxdb_grafana" "failover", "influxdb_grafana", "system", "destructive", "shutdown_influxdb_grafana_node"]) @log_snapshot_after_test def shutdown_influxdb_grafana_node(self): """Verify that failover for InfluxDB cluster works. Scenario: 1. Revert snapshot with 9 deployed nodes in HA configuration 2. Determine influx_db master node were vip_influxdb was started 3. Shutdown influx_db master node 4. Check that vip_influxdb was started on another node 5. Check that plugin is working 6. Check that no data lost after shutdown 7. Run OSTF Duration 30m Snaphost shutdown_influxdb_grafana_node """ self.env.revert_snapshot("deploy_ha_influxdb_grafana") master_node_hostname = self.get_influxdb_master_node()['fqdn'] self.helpers.hard_shutdown_node(master_node_hostname) self.wait_for_rotation_influx_master(master_node_hostname) self.check_plugin_online() # TODO(rpromyshlennikov): check no data lost self.helpers.run_ostf() self.env.make_snapshot("shutdown_influxdb_grafana_node")