installers/charm/osm-mon/tests/integration/test_charm.py

   1 #!/usr/bin/env python3
   2 # Copyright 2022 Canonical Ltd.
   3 #
   4 # Licensed under the Apache License, Version 2.0 (the "License"); you may
   5 # not use this file except in compliance with the License. You may obtain
   6 # a copy of the License at
   7 #
   8 #         http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  12 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  13 # License for the specific language governing permissions and limitations
  14 # under the License.
  15 #
  16 # For those usages not covered by the Apache License, Version 2.0 please
  17 # contact: legal@canonical.com
  18 #
  19 # To get in touch with the maintainers, please contact:
  20 # osm-charmers@lists.launchpad.net
  21 #
  22 # Learn more about testing at: https://juju.is/docs/sdk/testing
  23
  24 import asyncio
  25 import logging
  26 import shlex
  27 from pathlib import Path
  28
  29 import pytest
  30 import yaml
  31 from pytest_operator.plugin import OpsTest
  32
  33 logger = logging.getLogger(__name__)
  34
  35 METADATA = yaml.safe_load(Path("./metadata.yaml").read_text())
  36 MON_APP = METADATA["name"]
  37 KAFKA_CHARM = "kafka-k8s"
  38 KAFKA_APP = "kafka"
  39 KEYSTONE_CHARM = "osm-keystone"
  40 KEYSTONE_APP = "keystone"
  41 MARIADB_CHARM = "charmed-osm-mariadb-k8s"
  42 MARIADB_APP = "mariadb"
  43 MONGO_DB_CHARM = "mongodb-k8s"
  44 MONGO_DB_APP = "mongodb"
  45 PROMETHEUS_CHARM = "osm-prometheus"
  46 PROMETHEUS_APP = "prometheus"
  47 ZOOKEEPER_CHARM = "zookeeper-k8s"
  48 ZOOKEEPER_APP = "zookeeper"
  49 VCA_CHARM = "osm-vca-integrator"
  50 VCA_APP = "vca"
  51 APPS = [KAFKA_APP, ZOOKEEPER_APP, KEYSTONE_APP, MONGO_DB_APP, MARIADB_APP, PROMETHEUS_APP, MON_APP]
  52
  53
  54 @pytest.mark.abort_on_fail
  55 async def test_mon_is_deployed(ops_test: OpsTest):
  56     charm = await ops_test.build_charm(".")
  57     resources = {"mon-image": METADATA["resources"]["mon-image"]["upstream-source"]}
  58
  59     await asyncio.gather(
  60         ops_test.model.deploy(
  61             charm, resources=resources, application_name=MON_APP, series="jammy"
  62         ),
  63         ops_test.model.deploy(KAFKA_CHARM, application_name=KAFKA_APP, channel="stable"),
  64         ops_test.model.deploy(MONGO_DB_CHARM, application_name=MONGO_DB_APP, channel="5/edge"),
  65         ops_test.model.deploy(MARIADB_CHARM, application_name=MARIADB_APP, channel="stable"),
  66         ops_test.model.deploy(PROMETHEUS_CHARM, application_name=PROMETHEUS_APP, channel="stable"),
  67         ops_test.model.deploy(ZOOKEEPER_CHARM, application_name=ZOOKEEPER_APP, channel="stable"),
  68     )
  69     keystone_image = "opensourcemano/keystone:testing-daily"
  70     cmd = f"juju deploy {KEYSTONE_CHARM} {KEYSTONE_APP} --resource keystone-image={keystone_image} --channel=latest/beta --series jammy"
  71     await ops_test.run(*shlex.split(cmd), check=True)
  72
  73     async with ops_test.fast_forward():
  74         await ops_test.model.wait_for_idle(
  75             apps=APPS,
  76         )
  77     assert ops_test.model.applications[MON_APP].status == "blocked"
  78     unit = ops_test.model.applications[MON_APP].units[0]
  79     assert unit.workload_status_message == "need kafka, mongodb, prometheus, keystone relations"
  80
  81     logger.info("Adding relations for other components")
  82     await ops_test.model.add_relation(KAFKA_APP, ZOOKEEPER_APP)
  83     await ops_test.model.add_relation(MARIADB_APP, KEYSTONE_APP)
  84
  85     logger.info("Adding relations for MON")
  86     await ops_test.model.add_relation(
  87         "{}:mongodb".format(MON_APP), "{}:database".format(MONGO_DB_APP)
  88     )
  89     await ops_test.model.add_relation(MON_APP, KAFKA_APP)
  90     await ops_test.model.add_relation(MON_APP, KEYSTONE_APP)
  91     await ops_test.model.add_relation(MON_APP, PROMETHEUS_APP)
  92
  93     async with ops_test.fast_forward():
  94         await ops_test.model.wait_for_idle(
  95             apps=APPS,
  96             status="active",
  97         )
  98
  99
 100 @pytest.mark.abort_on_fail
 101 async def test_mon_scales_up(ops_test: OpsTest):
 102     logger.info("Scaling up osm-mon")
 103     expected_units = 3
 104     assert len(ops_test.model.applications[MON_APP].units) == 1
 105     await ops_test.model.applications[MON_APP].scale(expected_units)
 106     async with ops_test.fast_forward():
 107         await ops_test.model.wait_for_idle(
 108             apps=[MON_APP], status="active", wait_for_exact_units=expected_units
 109         )
 110
 111
 112 @pytest.mark.abort_on_fail
 113 @pytest.mark.parametrize(
 114     "relation_to_remove", [KAFKA_APP, MONGO_DB_APP, PROMETHEUS_APP, KEYSTONE_APP]
 115 )
 116 async def test_mon_blocks_without_relation(ops_test: OpsTest, relation_to_remove):
 117     logger.info("Removing relation: %s", relation_to_remove)
 118     # mongoDB relation is named "database"
 119     local_relation = relation_to_remove
 120     if relation_to_remove == MONGO_DB_APP:
 121         local_relation = "database"
 122     await asyncio.gather(
 123         ops_test.model.applications[relation_to_remove].remove_relation(local_relation, MON_APP)
 124     )
 125     async with ops_test.fast_forward():
 126         await ops_test.model.wait_for_idle(apps=[MON_APP])
 127     assert ops_test.model.applications[MON_APP].status == "blocked"
 128     for unit in ops_test.model.applications[MON_APP].units:
 129         assert unit.workload_status_message == f"need {relation_to_remove} relation"
 130     await ops_test.model.add_relation(MON_APP, relation_to_remove)
 131     async with ops_test.fast_forward():
 132         await ops_test.model.wait_for_idle(
 133             apps=APPS,
 134             status="active",
 135         )
 136
 137
 138 @pytest.mark.abort_on_fail
 139 async def test_mon_action_debug_mode_disabled(ops_test: OpsTest):
 140     async with ops_test.fast_forward():
 141         await ops_test.model.wait_for_idle(
 142             apps=APPS,
 143             status="active",
 144         )
 145     logger.info("Running action 'get-debug-mode-information'")
 146     action = (
 147         await ops_test.model.applications[MON_APP]
 148         .units[0]
 149         .run_action("get-debug-mode-information")
 150     )
 151     async with ops_test.fast_forward():
 152         await ops_test.model.wait_for_idle(apps=[MON_APP])
 153     status = await ops_test.model.get_action_status(uuid_or_prefix=action.entity_id)
 154     assert status[action.entity_id] == "failed"
 155
 156
 157 @pytest.mark.abort_on_fail
 158 async def test_mon_action_debug_mode_enabled(ops_test: OpsTest):
 159     await ops_test.model.applications[MON_APP].set_config({"debug-mode": "true"})
 160     async with ops_test.fast_forward():
 161         await ops_test.model.wait_for_idle(
 162             apps=APPS,
 163             status="active",
 164         )
 165     logger.info("Running action 'get-debug-mode-information'")
 166     # list of units is not ordered
 167     unit_id = list(
 168         filter(
 169             lambda x: (x.entity_id == f"{MON_APP}/0"), ops_test.model.applications[MON_APP].units
 170         )
 171     )[0]
 172     action = await unit_id.run_action("get-debug-mode-information")
 173     async with ops_test.fast_forward():
 174         await ops_test.model.wait_for_idle(apps=[MON_APP])
 175     status = await ops_test.model.get_action_status(uuid_or_prefix=action.entity_id)
 176     message = await ops_test.model.get_action_output(action_uuid=action.entity_id)
 177     assert status[action.entity_id] == "completed"
 178     assert "command" in message
 179     assert "password" in message
 180
 181
 182 @pytest.mark.abort_on_fail
 183 async def test_mon_integration_vca(ops_test: OpsTest):
 184     await asyncio.gather(
 185         ops_test.model.deploy(
 186             VCA_CHARM, application_name=VCA_APP, channel="latest/beta", series="jammy"
 187         ),
 188     )
 189     async with ops_test.fast_forward():
 190         await ops_test.model.wait_for_idle(
 191             apps=[VCA_APP],
 192         )
 193     controllers = (Path.home() / ".local/share/juju/controllers.yaml").read_text()
 194     accounts = (Path.home() / ".local/share/juju/accounts.yaml").read_text()
 195     public_key = (Path.home() / ".local/share/juju/ssh/juju_id_rsa.pub").read_text()
 196     await ops_test.model.applications[VCA_APP].set_config(
 197         {
 198             "controllers": controllers,
 199             "accounts": accounts,
 200             "public-key": public_key,
 201             "k8s-cloud": "microk8s",
 202         }
 203     )
 204     async with ops_test.fast_forward():
 205         await ops_test.model.wait_for_idle(
 206             apps=APPS + [VCA_APP],
 207             status="active",
 208         )
 209     await ops_test.model.add_relation(MON_APP, VCA_APP)
 210     async with ops_test.fast_forward():
 211         await ops_test.model.wait_for_idle(
 212             apps=APPS + [VCA_APP],
 213             status="active",
 214         )