Integration tests for VCA Integrator Operator

Change-Id: I2bc362961edb19f3a0696c779aa9eeaacc361572
Signed-off-by: Dario Faccin <dario.faccin@canonical.com>
Signed-off-by: Mark Beierl <mark.beierl@canonical.com>

diff --git a/installers/charm/vca-integrator-operator/requirements.txt b/installers/charm/vca-integrator-operator/requirements.txt
index 014a28d..387a2e0 100644 (file)
--- a/installers/charm/vca-integrator-operator/requirements.txt
+++ b/installers/charm/vca-integrator-operator/requirements.txt
@@ -16,4 +16,4 @@
 #######################################################################################
 ops < 2.2
 juju < 3
-pyyaml
\ No newline at end of file
+pyyaml

diff --git a/installers/charm/vca-integrator-operator/tests/integration/test_charm.py b/installers/charm/vca-integrator-operator/tests/integration/test_charm.py
index ebd43f5..394386e 100644 (file)
--- a/installers/charm/vca-integrator-operator/tests/integration/test_charm.py
+++ b/installers/charm/vca-integrator-operator/tests/integration/test_charm.py
@@ -16,7 +16,9 @@
 # limitations under the License.
 #######################################################################################
 
+import asyncio
 import logging
+import shlex
 from pathlib import Path
 
 import pytest
@@ -26,6 +28,36 @@ from pytest_operator.plugin import OpsTest
 logger = logging.getLogger(__name__)
 
 METADATA = yaml.safe_load(Path("./metadata.yaml").read_text())
+VCA_APP = "osm-vca"
+
+LCM_CHARM = "osm-lcm"
+LCM_APP = "lcm"
+KAFKA_CHARM = "kafka-k8s"
+KAFKA_APP = "kafka"
+MONGO_DB_CHARM = "mongodb-k8s"
+MONGO_DB_APP = "mongodb"
+RO_CHARM = "osm-ro"
+RO_APP = "ro"
+ZOOKEEPER_CHARM = "zookeeper-k8s"
+ZOOKEEPER_APP = "zookeeper"
+LCM_APPS = [KAFKA_APP, MONGO_DB_APP, ZOOKEEPER_APP, RO_APP, LCM_APP]
+MON_CHARM = "osm-mon"
+MON_APP = "mon"
+KEYSTONE_CHARM = "osm-keystone"
+KEYSTONE_APP = "keystone"
+MARIADB_CHARM = "charmed-osm-mariadb-k8s"
+MARIADB_APP = "mariadb"
+PROMETHEUS_CHARM = "osm-prometheus"
+PROMETHEUS_APP = "prometheus"
+MON_APPS = [
+    KAFKA_APP,
+    ZOOKEEPER_APP,
+    KEYSTONE_APP,
+    MONGO_DB_APP,
+    MARIADB_APP,
+    PROMETHEUS_APP,
+    MON_APP,
+]
 
 
 @pytest.mark.abort_on_fail
@@ -34,16 +66,121 @@ async def test_build_and_deploy(ops_test: OpsTest):
 
     Assert on the unit status before any relations/configurations take place.
     """
-    await ops_test.model.set_config({"update-status-hook-interval": "10s"})
-
     charm = await ops_test.build_charm(".")
-    await ops_test.model.deploy(charm, application_name="osm-vca-integrator-k8s")
-    await ops_test.model.wait_for_idle(
-        apps=["osm-vca-integrator-k8s"], status="blocked", timeout=1000
+    await ops_test.model.deploy(charm, application_name=VCA_APP)
+    async with ops_test.fast_forward():
+        await ops_test.model.wait_for_idle(
+            apps=[VCA_APP],
+            status="blocked",
+        )
+    assert ops_test.model.applications[VCA_APP].units[0].workload_status == "blocked"
+
+
+@pytest.mark.abort_on_fail
+async def test_vca_configuration(ops_test: OpsTest):
+    controllers = (Path.home() / ".local/share/juju/controllers.yaml").read_text()
+    accounts = (Path.home() / ".local/share/juju/accounts.yaml").read_text()
+    public_key = (Path.home() / ".local/share/juju/ssh/juju_id_rsa.pub").read_text()
+    await ops_test.model.applications[VCA_APP].set_config(
+        {
+            "controllers": controllers,
+            "accounts": accounts,
+            "public-key": public_key,
+            "k8s-cloud": "microk8s",
+        }
     )
-    assert (
-        ops_test.model.applications["osm-vca-integrator-k8s"].units[0].workload_status == "blocked"
+    async with ops_test.fast_forward():
+        await ops_test.model.wait_for_idle(
+            apps=[VCA_APP],
+            status="active",
+        )
+
+
+@pytest.mark.abort_on_fail
+async def test_vca_integration_lcm(ops_test: OpsTest):
+    lcm_deploy_cmd = f"juju deploy {LCM_CHARM} {LCM_APP} --resource lcm-image=opensourcemano/lcm:testing-daily --channel=latest/beta --series=focal"
+    ro_deploy_cmd = f"juju deploy {RO_CHARM} {RO_APP} --resource ro-image=opensourcemano/ro:testing-daily --channel=latest/beta --series=focal"
+
+    await asyncio.gather(
+        # LCM and RO charms have to be deployed differently since
+        # bug https://github.com/juju/python-libjuju/pull/820
+        # fails to parse assumes
+        ops_test.run(*shlex.split(lcm_deploy_cmd), check=True),
+        ops_test.run(*shlex.split(ro_deploy_cmd), check=True),
+        ops_test.model.deploy(KAFKA_CHARM, application_name=KAFKA_APP, channel="stable"),
+        ops_test.model.deploy(MONGO_DB_CHARM, application_name=MONGO_DB_APP, channel="edge"),
+        ops_test.model.deploy(ZOOKEEPER_CHARM, application_name=ZOOKEEPER_APP, channel="stable"),
     )
+    async with ops_test.fast_forward():
+        await ops_test.model.wait_for_idle(
+            apps=LCM_APPS,
+        )
+    # wait for MongoDB to be active before relating RO to it
+    async with ops_test.fast_forward():
+        await ops_test.model.wait_for_idle(apps=[MONGO_DB_APP], status="active")
+    logger.info("Adding relations")
+    await ops_test.model.add_relation(KAFKA_APP, ZOOKEEPER_APP)
+    await ops_test.model.add_relation(RO_APP, MONGO_DB_APP)
+    await ops_test.model.add_relation(RO_APP, KAFKA_APP)
+    # LCM specific
+    await ops_test.model.add_relation(LCM_APP, MONGO_DB_APP)
+    await ops_test.model.add_relation(LCM_APP, KAFKA_APP)
+    await ops_test.model.add_relation(LCM_APP, RO_APP)
+
+    async with ops_test.fast_forward():
+        await ops_test.model.wait_for_idle(
+            apps=LCM_APPS,
+            status="active",
+        )
+
+    logger.info("Adding relation VCA LCM")
+    await ops_test.model.add_relation(VCA_APP, LCM_APP)
+    async with ops_test.fast_forward():
+        await ops_test.model.wait_for_idle(
+            apps=[VCA_APP, LCM_APP],
+            status="active",
+        )
+
+
+@pytest.mark.abort_on_fail
+async def test_vca_integration_mon(ops_test: OpsTest):
+    keystone_deploy_cmd = f"juju deploy {KEYSTONE_CHARM} {KEYSTONE_APP} --resource keystone-image=opensourcemano/keystone:testing-daily"
+    mon_deploy_cmd = f"juju deploy {MON_CHARM} {MON_APP} --resource mon-image=opensourcemano/mon:testing-daily --channel=latest/beta --series=focal"
+    await asyncio.gather(
+        # MON charm has to be deployed differently since
+        # bug https://github.com/juju/python-libjuju/issues/820
+        # fails to parse assumes
+        ops_test.run(*shlex.split(mon_deploy_cmd), check=True),
+        ops_test.model.deploy(MARIADB_CHARM, application_name=MARIADB_APP, channel="stable"),
+        ops_test.model.deploy(PROMETHEUS_CHARM, application_name=PROMETHEUS_APP, channel="stable"),
+        # Keystone charm has to be deployed differently since
+        # bug https://github.com/juju/python-libjuju/issues/766
+        # prevents setting correctly the resources
+        ops_test.run(*shlex.split(keystone_deploy_cmd), check=True),
+    )
+    async with ops_test.fast_forward():
+        await ops_test.model.wait_for_idle(
+            apps=MON_APPS,
+        )
+
+    logger.info("Adding relations")
+    await ops_test.model.add_relation(MARIADB_APP, KEYSTONE_APP)
+    # MON specific
+    await ops_test.model.add_relation(MON_APP, MONGO_DB_APP)
+    await ops_test.model.add_relation(MON_APP, KAFKA_APP)
+    await ops_test.model.add_relation(MON_APP, KEYSTONE_APP)
+    await ops_test.model.add_relation(MON_APP, PROMETHEUS_APP)
+
+    async with ops_test.fast_forward():
+        await ops_test.model.wait_for_idle(
+            apps=MON_APPS,
+            status="active",
+        )
 
-    logger.debug("Setting update-status-hook-interval to 60m")
-    await ops_test.model.set_config({"update-status-hook-interval": "60m"})
+    logger.info("Adding relation VCA MON")
+    await ops_test.model.add_relation(VCA_APP, MON_APP)
+    async with ops_test.fast_forward():
+        await ops_test.model.wait_for_idle(
+            apps=[VCA_APP, MON_APP],
+            status="active",
+        )

diff --git a/installers/charm/vca-integrator-operator/tox.ini b/installers/charm/vca-integrator-operator/tox.ini
index e063dd4..a8eb8bc 100644 (file)
--- a/installers/charm/vca-integrator-operator/tox.ini
+++ b/installers/charm/vca-integrator-operator/tox.ini
@@ -98,9 +98,9 @@ commands =
 description = Run integration tests
 deps =
     pytest
-    juju
+    juju<3
     pytest-operator
     -r{toxinidir}/requirements.txt
     -r{toxinidir}/requirements-dev.txt
 commands =
-    pytest -v --tb native --ignore={[vars]tst_path}unit --log-cli-level=INFO -s {posargs}
+    pytest -v --tb native --ignore={[vars]tst_path}unit --log-cli-level=INFO -s {posargs} --cloud microk8s