2 # Copyright 2022 Canonical Ltd.
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
8 # http://www.apache.org/licenses/LICENSE-2.0
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
16 # For those usages not covered by the Apache License, Version 2.0 please
17 # contact: legal@canonical.com
19 # To get in touch with the maintainers, please contact:
20 # osm-charmers@lists.launchpad.net
22 # Learn more about testing at: https://juju.is/docs/sdk/testing
27 from pathlib
import Path
31 from pytest_operator
.plugin
import OpsTest
33 logger
= logging
.getLogger(__name__
)
35 METADATA
= yaml
.safe_load(Path("./metadata.yaml").read_text())
36 LCM_APP
= METADATA
["name"]
37 KAFKA_CHARM
= "kafka-k8s"
39 MONGO_DB_CHARM
= "mongodb-k8s"
40 MONGO_DB_APP
= "mongodb"
43 ZOOKEEPER_CHARM
= "zookeeper-k8s"
44 ZOOKEEPER_APP
= "zookeeper"
45 VCA_CHARM
= "osm-vca-integrator"
47 APPS
= [KAFKA_APP
, MONGO_DB_APP
, ZOOKEEPER_APP
, RO_APP
, LCM_APP
]
50 @pytest.mark
.abort_on_fail
51 async def test_lcm_is_deployed(ops_test
: OpsTest
):
52 charm
= await ops_test
.build_charm(".")
53 resources
= {"lcm-image": METADATA
["resources"]["lcm-image"]["upstream-source"]}
54 ro_deploy_cmd
= f
"juju deploy {RO_CHARM} {RO_APP} --resource ro-image=opensourcemano/ro:testing-daily --channel=latest/beta --series=jammy"
57 ops_test
.model
.deploy(
58 charm
, resources
=resources
, application_name
=LCM_APP
, series
="jammy"
60 # RO charm has to be deployed differently since
61 # bug https://github.com/juju/python-libjuju/issues/822
62 # deploys different charms wrt cli
63 ops_test
.run(*shlex
.split(ro_deploy_cmd
), check
=True),
64 ops_test
.model
.deploy(KAFKA_CHARM
, application_name
=KAFKA_APP
, channel
="stable"),
65 ops_test
.model
.deploy(MONGO_DB_CHARM
, application_name
=MONGO_DB_APP
, channel
="5/edge"),
66 ops_test
.model
.deploy(ZOOKEEPER_CHARM
, application_name
=ZOOKEEPER_APP
, channel
="stable"),
69 async with ops_test
.fast_forward():
70 await ops_test
.model
.wait_for_idle(
74 assert ops_test
.model
.applications
[LCM_APP
].status
== "blocked"
75 unit
= ops_test
.model
.applications
[LCM_APP
].units
[0]
76 assert unit
.workload_status_message
== "need kafka, mongodb, ro relations"
78 logger
.info("Adding relations for other components")
79 await ops_test
.model
.add_relation(KAFKA_APP
, ZOOKEEPER_APP
)
80 await ops_test
.model
.add_relation(
81 "{}:mongodb".format(RO_APP
), "{}:database".format(MONGO_DB_APP
)
83 await ops_test
.model
.add_relation(RO_APP
, KAFKA_APP
)
85 logger
.info("Adding relations for LCM")
86 await ops_test
.model
.add_relation(
87 "{}:mongodb".format(LCM_APP
), "{}:database".format(MONGO_DB_APP
)
89 await ops_test
.model
.add_relation(LCM_APP
, KAFKA_APP
)
90 await ops_test
.model
.add_relation(LCM_APP
, RO_APP
)
92 async with ops_test
.fast_forward():
93 await ops_test
.model
.wait_for_idle(
100 @pytest.mark
.abort_on_fail
101 async def test_lcm_scales_up(ops_test
: OpsTest
):
102 logger
.info("Scaling up osm-lcm")
104 assert len(ops_test
.model
.applications
[LCM_APP
].units
) == 1
105 await ops_test
.model
.applications
[LCM_APP
].scale(expected_units
)
106 async with ops_test
.fast_forward():
107 await ops_test
.model
.wait_for_idle(
108 apps
=[LCM_APP
], status
="active", timeout
=1000, wait_for_exact_units
=expected_units
112 @pytest.mark
.abort_on_fail
113 @pytest.mark
.parametrize("relation_to_remove", [RO_APP
, KAFKA_APP
, MONGO_DB_APP
])
114 async def test_lcm_blocks_without_relation(ops_test
: OpsTest
, relation_to_remove
):
115 logger
.info("Removing relation: %s", relation_to_remove
)
116 # mongoDB relation is named "database"
117 local_relation
= relation_to_remove
118 if relation_to_remove
== MONGO_DB_APP
:
119 local_relation
= "database"
120 await asyncio
.gather(
121 ops_test
.model
.applications
[relation_to_remove
].remove_relation(local_relation
, LCM_APP
)
123 async with ops_test
.fast_forward():
124 await ops_test
.model
.wait_for_idle(apps
=[LCM_APP
])
125 assert ops_test
.model
.applications
[LCM_APP
].status
== "blocked"
126 for unit
in ops_test
.model
.applications
[LCM_APP
].units
:
127 assert unit
.workload_status_message
== f
"need {relation_to_remove} relation"
128 await ops_test
.model
.add_relation(LCM_APP
, relation_to_remove
)
129 async with ops_test
.fast_forward():
130 await ops_test
.model
.wait_for_idle(
137 @pytest.mark
.abort_on_fail
138 async def test_lcm_action_debug_mode_disabled(ops_test
: OpsTest
):
139 async with ops_test
.fast_forward():
140 await ops_test
.model
.wait_for_idle(
145 logger
.info("Running action 'get-debug-mode-information'")
147 await ops_test
.model
.applications
[LCM_APP
]
149 .run_action("get-debug-mode-information")
151 async with ops_test
.fast_forward():
152 await ops_test
.model
.wait_for_idle(apps
=[LCM_APP
])
153 status
= await ops_test
.model
.get_action_status(uuid_or_prefix
=action
.entity_id
)
154 assert status
[action
.entity_id
] == "failed"
157 @pytest.mark
.abort_on_fail
158 async def test_lcm_action_debug_mode_enabled(ops_test
: OpsTest
):
159 await ops_test
.model
.applications
[LCM_APP
].set_config({"debug-mode": "true"})
160 async with ops_test
.fast_forward():
161 await ops_test
.model
.wait_for_idle(
166 logger
.info("Running action 'get-debug-mode-information'")
167 # list of units is not ordered
170 lambda x
: (x
.entity_id
== f
"{LCM_APP}/0"), ops_test
.model
.applications
[LCM_APP
].units
173 action
= await unit_id
.run_action("get-debug-mode-information")
174 async with ops_test
.fast_forward():
175 await ops_test
.model
.wait_for_idle(apps
=[LCM_APP
])
176 status
= await ops_test
.model
.get_action_status(uuid_or_prefix
=action
.entity_id
)
177 message
= await ops_test
.model
.get_action_output(action_uuid
=action
.entity_id
)
178 assert status
[action
.entity_id
] == "completed"
179 assert "command" in message
180 assert "password" in message
183 @pytest.mark
.abort_on_fail
184 async def test_lcm_integration_vca(ops_test
: OpsTest
):
185 await asyncio
.gather(
186 ops_test
.model
.deploy(
187 VCA_CHARM
, application_name
=VCA_APP
, channel
="latest/beta", series
="jammy"
190 async with ops_test
.fast_forward():
191 await ops_test
.model
.wait_for_idle(
195 controllers
= (Path
.home() / ".local/share/juju/controllers.yaml").read_text()
196 accounts
= (Path
.home() / ".local/share/juju/accounts.yaml").read_text()
197 public_key
= (Path
.home() / ".local/share/juju/ssh/juju_id_rsa.pub").read_text()
198 await ops_test
.model
.applications
[VCA_APP
].set_config(
200 "controllers": controllers
,
201 "accounts": accounts
,
202 "public-key": public_key
,
203 "k8s-cloud": "microk8s",
206 async with ops_test
.fast_forward():
207 await ops_test
.model
.wait_for_idle(
208 apps
=APPS
+ [VCA_APP
],
212 await ops_test
.model
.add_relation(LCM_APP
, VCA_APP
)
213 async with ops_test
.fast_forward():
214 await ops_test
.model
.wait_for_idle(
215 apps
=APPS
+ [VCA_APP
],