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=focal"
57 ops_test
.model
.deploy(
58 charm
, resources
=resources
, application_name
=LCM_APP
, series
="focal"
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
="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(RO_APP
, MONGO_DB_APP
)
81 await ops_test
.model
.add_relation(RO_APP
, KAFKA_APP
)
83 logger
.info("Adding relations")
84 await ops_test
.model
.add_relation(LCM_APP
, MONGO_DB_APP
)
85 await ops_test
.model
.add_relation(LCM_APP
, KAFKA_APP
)
86 await ops_test
.model
.add_relation(LCM_APP
, RO_APP
)
88 async with ops_test
.fast_forward():
89 await ops_test
.model
.wait_for_idle(
96 @pytest.mark
.abort_on_fail
97 async def test_lcm_scales_up(ops_test
: OpsTest
):
98 logger
.info("Scaling up osm-lcm")
100 assert len(ops_test
.model
.applications
[LCM_APP
].units
) == 1
101 await ops_test
.model
.applications
[LCM_APP
].scale(expected_units
)
102 async with ops_test
.fast_forward():
103 await ops_test
.model
.wait_for_idle(
104 apps
=[LCM_APP
], status
="active", timeout
=1000, wait_for_exact_units
=expected_units
108 @pytest.mark
.abort_on_fail
109 @pytest.mark
.parametrize("relation_to_remove", [RO_APP
, KAFKA_APP
, MONGO_DB_APP
])
110 async def test_lcm_blocks_without_relation(ops_test
: OpsTest
, relation_to_remove
):
111 logger
.info("Removing relation: %s", relation_to_remove
)
112 # mongoDB relation is named "database"
113 local_relation
= relation_to_remove
114 if relation_to_remove
== MONGO_DB_APP
:
115 local_relation
= "database"
116 await asyncio
.gather(
117 ops_test
.model
.applications
[relation_to_remove
].remove_relation(local_relation
, LCM_APP
)
119 async with ops_test
.fast_forward():
120 await ops_test
.model
.wait_for_idle(apps
=[LCM_APP
])
121 assert ops_test
.model
.applications
[LCM_APP
].status
== "blocked"
122 for unit
in ops_test
.model
.applications
[LCM_APP
].units
:
123 assert unit
.workload_status_message
== f
"need {relation_to_remove} relation"
124 await ops_test
.model
.add_relation(LCM_APP
, relation_to_remove
)
125 async with ops_test
.fast_forward():
126 await ops_test
.model
.wait_for_idle(
133 @pytest.mark
.abort_on_fail
134 async def test_lcm_action_debug_mode_disabled(ops_test
: OpsTest
):
135 async with ops_test
.fast_forward():
136 await ops_test
.model
.wait_for_idle(
141 logger
.info("Running action 'get-debug-mode-information'")
143 await ops_test
.model
.applications
[LCM_APP
]
145 .run_action("get-debug-mode-information")
147 async with ops_test
.fast_forward():
148 await ops_test
.model
.wait_for_idle(apps
=[LCM_APP
])
149 status
= await ops_test
.model
.get_action_status(uuid_or_prefix
=action
.entity_id
)
150 assert status
[action
.entity_id
] == "failed"
153 @pytest.mark
.abort_on_fail
154 async def test_lcm_action_debug_mode_enabled(ops_test
: OpsTest
):
155 await ops_test
.model
.applications
[LCM_APP
].set_config({"debug-mode": "true"})
156 async with ops_test
.fast_forward():
157 await ops_test
.model
.wait_for_idle(
162 logger
.info("Running action 'get-debug-mode-information'")
163 # list of units is not ordered
166 lambda x
: (x
.entity_id
== f
"{LCM_APP}/0"), ops_test
.model
.applications
[LCM_APP
].units
169 action
= await unit_id
.run_action("get-debug-mode-information")
170 async with ops_test
.fast_forward():
171 await ops_test
.model
.wait_for_idle(apps
=[LCM_APP
])
172 status
= await ops_test
.model
.get_action_status(uuid_or_prefix
=action
.entity_id
)
173 message
= await ops_test
.model
.get_action_output(action_uuid
=action
.entity_id
)
174 assert status
[action
.entity_id
] == "completed"
175 assert "command" in message
176 assert "password" in message
179 @pytest.mark
.abort_on_fail
180 async def test_lcm_integration_vca(ops_test
: OpsTest
):
181 await asyncio
.gather(
182 ops_test
.model
.deploy(VCA_CHARM
, application_name
=VCA_APP
, channel
="beta"),
184 async with ops_test
.fast_forward():
185 await ops_test
.model
.wait_for_idle(
189 controllers
= (Path
.home() / ".local/share/juju/controllers.yaml").read_text()
190 accounts
= (Path
.home() / ".local/share/juju/accounts.yaml").read_text()
191 public_key
= (Path
.home() / ".local/share/juju/ssh/juju_id_rsa.pub").read_text()
192 await ops_test
.model
.applications
[VCA_APP
].set_config(
194 "controllers": controllers
,
195 "accounts": accounts
,
196 "public-key": public_key
,
197 "k8s-cloud": "microk8s",
200 async with ops_test
.fast_forward():
201 await ops_test
.model
.wait_for_idle(
202 apps
=APPS
+ [VCA_APP
],
206 await ops_test
.model
.add_relation(LCM_APP
, VCA_APP
)
207 async with ops_test
.fast_forward():
208 await ops_test
.model
.wait_for_idle(
209 apps
=APPS
+ [VCA_APP
],