--- /dev/null
+#!/usr/bin/env python3
+# Copyright 2020 Canonical Ltd.
+#
+# 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.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+import sys
+from typing import NoReturn
+import unittest
+from unittest.mock import patch
+
+from charm import GrafanaCharm
+from ops.model import ActiveStatus, BlockedStatus
+from ops.testing import Harness
+
+
+class TestCharm(unittest.TestCase):
+ """Prometheus Charm unit tests."""
+
+ def setUp(self) -> NoReturn:
+ """Test setup"""
+ self.image_info = sys.modules["oci_image"].OCIImageResource().fetch()
+ self.harness = Harness(GrafanaCharm)
+ self.harness.set_leader(is_leader=True)
+ self.harness.begin()
+ self.config = {
+ "max_file_size": 0,
+ "ingress_whitelist_source_range": "",
+ "tls_secret_name": "",
+ "site_url": "https://grafana.192.168.100.100.nip.io",
+ "cluster_issuer": "vault-issuer",
+ "osm_dashboards": True,
+ }
+ self.harness.update_config(self.config)
+
+ def test_config_changed(
+ self,
+ ) -> NoReturn:
+ """Test ingress resources without HTTP."""
+
+ self.harness.charm.on.config_changed.emit()
+
+ # Assertions
+ self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+ self.assertTrue("prometheus" in self.harness.charm.unit.status.message)
+
+ def test_config_changed_non_leader(
+ self,
+ ) -> NoReturn:
+ """Test ingress resources without HTTP."""
+ self.harness.set_leader(is_leader=False)
+ self.harness.charm.on.config_changed.emit()
+
+ # Assertions
+ self.assertIsInstance(self.harness.charm.unit.status, ActiveStatus)
+
+ @patch("opslib.osm.interfaces.grafana.GrafanaCluster.set_initial_password")
+ def test_with_db_relation_and_prometheus(self, _) -> NoReturn:
+ self.initialize_prometheus_relation()
+ self.initialize_mysql_relation()
+ self.assertIsInstance(self.harness.charm.unit.status, ActiveStatus)
+
+ @patch("opslib.osm.interfaces.grafana.GrafanaCluster.set_initial_password")
+ def test_with_db_config_and_prometheus(self, _) -> NoReturn:
+ self.initialize_prometheus_relation()
+ self.initialize_mysql_config()
+ self.assertIsInstance(self.harness.charm.unit.status, ActiveStatus)
+
+ def test_with_prometheus(
+ self,
+ ) -> NoReturn:
+ """Test to see if prometheus relation is updated."""
+ self.initialize_prometheus_relation()
+ # Verifying status
+ self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+ def test_with_db_config(self) -> NoReturn:
+ "Test with mysql config"
+ self.initialize_mysql_config()
+ # Verifying status
+ self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+ @patch("opslib.osm.interfaces.grafana.GrafanaCluster.set_initial_password")
+ def test_with_db_relations(self, _) -> NoReturn:
+ "Test with relations"
+ self.initialize_mysql_relation()
+ # Verifying status
+ self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+ def test_exception_db_relation_and_config(
+ self,
+ ) -> NoReturn:
+ "Test with relations and config. Must throw exception"
+ self.initialize_mysql_config()
+ self.initialize_mysql_relation()
+ # Verifying status
+ self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+ def initialize_prometheus_relation(self):
+ relation_id = self.harness.add_relation("prometheus", "prometheus")
+ self.harness.add_relation_unit(relation_id, "prometheus/0")
+ self.harness.update_relation_data(
+ relation_id,
+ "prometheus",
+ {"hostname": "prometheus", "port": 9090},
+ )
+
+ def initialize_mysql_config(self):
+ self.harness.update_config(
+ {"mysql_uri": "mysql://grafana:$grafanapw$@host:3606/db"}
+ )
+
+ def initialize_mysql_relation(self):
+ relation_id = self.harness.add_relation("db", "mysql")
+ self.harness.add_relation_unit(relation_id, "mysql/0")
+ self.harness.update_relation_data(
+ relation_id,
+ "mysql/0",
+ {
+ "host": "mysql",
+ "port": 3306,
+ "user": "mano",
+ "password": "manopw",
+ "root_password": "rootmanopw",
+ },
+ )
+
+
+if __name__ == "__main__":
+ unittest.main()
+
+# class TestCharm(unittest.TestCase):
+# """Grafana Charm unit tests."""
+
+# def setUp(self) -> NoReturn:
+# """Test setup"""
+# self.harness = Harness(GrafanaCharm)
+# self.harness.set_leader(is_leader=True)
+# self.harness.begin()
+
+# def test_on_start_without_relations(self) -> NoReturn:
+# """Test installation without any relation."""
+# self.harness.charm.on.start.emit()
+
+# # Verifying status
+# self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+# # Verifying status message
+# self.assertGreater(len(self.harness.charm.unit.status.message), 0)
+# self.assertTrue(
+# self.harness.charm.unit.status.message.startswith("Waiting for ")
+# )
+# self.assertIn("prometheus", self.harness.charm.unit.status.message)
+# self.assertTrue(self.harness.charm.unit.status.message.endswith(" relation"))
+
+# def test_on_start_with_relations_without_http(self) -> NoReturn:
+# """Test deployment."""
+# expected_result = {
+# "version": 3,
+# "containers": [
+# {
+# "name": "grafana",
+# "imageDetails": self.harness.charm.image.fetch(),
+# "imagePullPolicy": "Always",
+# "ports": [
+# {
+# "name": "grafana",
+# "containerPort": 3000,
+# "protocol": "TCP",
+# }
+# ],
+# "envConfig": {},
+# "volumeConfig": [
+# {
+# "name": "dashboards",
+# "mountPath": "/etc/grafana/provisioning/dashboards/",
+# "files": [
+# {
+# "path": "dashboard-osm.yml",
+# "content": (
+# "apiVersion: 1\n"
+# "providers:\n"
+# " - name: 'osm'\n"
+# " orgId: 1\n"
+# " folder: ''\n"
+# " type: file\n"
+# " options:\n"
+# " path: /etc/grafana/provisioning/dashboards/\n"
+# ),
+# },
+# ],
+# },
+# {
+# "name": "datasources",
+# "mountPath": "/etc/grafana/provisioning/datasources/",
+# "files": [
+# {
+# "path": "datasource-prometheus.yml",
+# "content": (
+# "datasources:\n"
+# " - access: proxy\n"
+# " editable: true\n"
+# " is_default: true\n"
+# " name: osm_prometheus\n"
+# " orgId: 1\n"
+# " type: prometheus\n"
+# " version: 1\n"
+# " url: http://prometheus:9090\n"
+# ),
+# },
+# ],
+# },
+# ],
+# "kubernetes": {
+# "readinessProbe": {
+# "httpGet": {
+# "path": "/api/health",
+# "port": 3000,
+# },
+# "initialDelaySeconds": 10,
+# "periodSeconds": 10,
+# "timeoutSeconds": 5,
+# "successThreshold": 1,
+# "failureThreshold": 3,
+# },
+# "livenessProbe": {
+# "httpGet": {
+# "path": "/api/health",
+# "port": 3000,
+# },
+# "initialDelaySeconds": 60,
+# "timeoutSeconds": 30,
+# "failureThreshold": 10,
+# },
+# },
+# },
+# ],
+# "kubernetesResources": {"ingressResources": []},
+# }
+
+# self.harness.charm.on.start.emit()
+
+# # Initializing the prometheus relation
+# relation_id = self.harness.add_relation("prometheus", "prometheus")
+# self.harness.add_relation_unit(relation_id, "prometheus/0")
+# self.harness.update_relation_data(
+# relation_id,
+# "prometheus",
+# {
+# "hostname": "prometheus",
+# "port": "9090",
+# },
+# )
+
+# # Verifying status
+# self.assertNotIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+# pod_spec, _ = self.harness.get_pod_spec()
+
+# self.assertDictEqual(expected_result, pod_spec)
+
+# def test_ingress_resources_with_http(self) -> NoReturn:
+# """Test ingress resources with HTTP."""
+# expected_result = {
+# "version": 3,
+# "containers": [
+# {
+# "name": "grafana",
+# "imageDetails": self.harness.charm.image.fetch(),
+# "imagePullPolicy": "Always",
+# "ports": [
+# {
+# "name": "grafana",
+# "containerPort": 3000,
+# "protocol": "TCP",
+# }
+# ],
+# "envConfig": {},
+# "volumeConfig": [
+# {
+# "name": "dashboards",
+# "mountPath": "/etc/grafana/provisioning/dashboards/",
+# "files": [
+# {
+# "path": "dashboard-osm.yml",
+# "content": (
+# "apiVersion: 1\n"
+# "providers:\n"
+# " - name: 'osm'\n"
+# " orgId: 1\n"
+# " folder: ''\n"
+# " type: file\n"
+# " options:\n"
+# " path: /etc/grafana/provisioning/dashboards/\n"
+# ),
+# },
+# ],
+# },
+# {
+# "name": "datasources",
+# "mountPath": "/etc/grafana/provisioning/datasources/",
+# "files": [
+# {
+# "path": "datasource-prometheus.yml",
+# "content": (
+# "datasources:\n"
+# " - access: proxy\n"
+# " editable: true\n"
+# " is_default: true\n"
+# " name: osm_prometheus\n"
+# " orgId: 1\n"
+# " type: prometheus\n"
+# " version: 1\n"
+# " url: http://prometheus:9090\n"
+# ),
+# },
+# ],
+# },
+# ],
+# "kubernetes": {
+# "readinessProbe": {
+# "httpGet": {
+# "path": "/api/health",
+# "port": 3000,
+# },
+# "initialDelaySeconds": 10,
+# "periodSeconds": 10,
+# "timeoutSeconds": 5,
+# "successThreshold": 1,
+# "failureThreshold": 3,
+# },
+# "livenessProbe": {
+# "httpGet": {
+# "path": "/api/health",
+# "port": 3000,
+# },
+# "initialDelaySeconds": 60,
+# "timeoutSeconds": 30,
+# "failureThreshold": 10,
+# },
+# },
+# },
+# ],
+# "kubernetesResources": {
+# "ingressResources": [
+# {
+# "name": "grafana-ingress",
+# "annotations": {
+# "nginx.ingress.kubernetes.io/proxy-body-size": "0",
+# "nginx.ingress.kubernetes.io/ssl-redirect": "false",
+# },
+# "spec": {
+# "rules": [
+# {
+# "host": "grafana",
+# "http": {
+# "paths": [
+# {
+# "path": "/",
+# "backend": {
+# "serviceName": "grafana",
+# "servicePort": 3000,
+# },
+# }
+# ]
+# },
+# }
+# ]
+# },
+# }
+# ],
+# },
+# }
+
+# self.harness.charm.on.start.emit()
+
+# # Initializing the prometheus relation
+# relation_id = self.harness.add_relation("prometheus", "prometheus")
+# self.harness.add_relation_unit(relation_id, "prometheus/0")
+# self.harness.update_relation_data(
+# relation_id,
+# "prometheus",
+# {
+# "hostname": "prometheus",
+# "port": "9090",
+# },
+# )
+
+# self.harness.update_config({"site_url": "http://grafana"})
+
+# pod_spec, _ = self.harness.get_pod_spec()
+
+# self.assertDictEqual(expected_result, pod_spec)
+
+# def test_ingress_resources_with_https(self) -> NoReturn:
+# """Test ingress resources with HTTPS."""
+# expected_result = {
+# "version": 3,
+# "containers": [
+# {
+# "name": "grafana",
+# "imageDetails": self.harness.charm.image.fetch(),
+# "imagePullPolicy": "Always",
+# "ports": [
+# {
+# "name": "grafana",
+# "containerPort": 3000,
+# "protocol": "TCP",
+# }
+# ],
+# "envConfig": {},
+# "volumeConfig": [
+# {
+# "name": "dashboards",
+# "mountPath": "/etc/grafana/provisioning/dashboards/",
+# "files": [
+# {
+# "path": "dashboard-osm.yml",
+# "content": (
+# "apiVersion: 1\n"
+# "providers:\n"
+# " - name: 'osm'\n"
+# " orgId: 1\n"
+# " folder: ''\n"
+# " type: file\n"
+# " options:\n"
+# " path: /etc/grafana/provisioning/dashboards/\n"
+# ),
+# },
+# ],
+# },
+# {
+# "name": "datasources",
+# "mountPath": "/etc/grafana/provisioning/datasources/",
+# "files": [
+# {
+# "path": "datasource-prometheus.yml",
+# "content": (
+# "datasources:\n"
+# " - access: proxy\n"
+# " editable: true\n"
+# " is_default: true\n"
+# " name: osm_prometheus\n"
+# " orgId: 1\n"
+# " type: prometheus\n"
+# " version: 1\n"
+# " url: http://prometheus:9090\n"
+# ),
+# },
+# ],
+# },
+# ],
+# "kubernetes": {
+# "readinessProbe": {
+# "httpGet": {
+# "path": "/api/health",
+# "port": 3000,
+# },
+# "initialDelaySeconds": 10,
+# "periodSeconds": 10,
+# "timeoutSeconds": 5,
+# "successThreshold": 1,
+# "failureThreshold": 3,
+# },
+# "livenessProbe": {
+# "httpGet": {
+# "path": "/api/health",
+# "port": 3000,
+# },
+# "initialDelaySeconds": 60,
+# "timeoutSeconds": 30,
+# "failureThreshold": 10,
+# },
+# },
+# },
+# ],
+# "kubernetesResources": {
+# "ingressResources": [
+# {
+# "name": "grafana-ingress",
+# "annotations": {
+# "nginx.ingress.kubernetes.io/proxy-body-size": "0",
+# },
+# "spec": {
+# "rules": [
+# {
+# "host": "grafana",
+# "http": {
+# "paths": [
+# {
+# "path": "/",
+# "backend": {
+# "serviceName": "grafana",
+# "servicePort": 3000,
+# },
+# }
+# ]
+# },
+# }
+# ],
+# "tls": [{"hosts": ["grafana"], "secretName": "grafana"}],
+# },
+# }
+# ],
+# },
+# }
+
+# self.harness.charm.on.start.emit()
+
+# # Initializing the prometheus relation
+# relation_id = self.harness.add_relation("prometheus", "prometheus")
+# self.harness.add_relation_unit(relation_id, "prometheus/0")
+# self.harness.update_relation_data(
+# relation_id,
+# "prometheus",
+# {
+# "hostname": "prometheus",
+# "port": "9090",
+# },
+# )
+
+# self.harness.update_config(
+# {"site_url": "https://grafana", "tls_secret_name": "grafana"}
+# )
+
+# pod_spec, _ = self.harness.get_pod_spec()
+
+# self.assertDictEqual(expected_result, pod_spec)
+
+# def test_ingress_resources_with_https_and_ingress_whitelist(self) -> NoReturn:
+# """Test ingress resources with HTTPS and ingress whitelist."""
+# expected_result = {
+# "version": 3,
+# "containers": [
+# {
+# "name": "grafana",
+# "imageDetails": self.harness.charm.image.fetch(),
+# "imagePullPolicy": "Always",
+# "ports": [
+# {
+# "name": "grafana",
+# "containerPort": 3000,
+# "protocol": "TCP",
+# }
+# ],
+# "envConfig": {},
+# "volumeConfig": [
+# {
+# "name": "dashboards",
+# "mountPath": "/etc/grafana/provisioning/dashboards/",
+# "files": [
+# {
+# "path": "dashboard-osm.yml",
+# "content": (
+# "apiVersion: 1\n"
+# "providers:\n"
+# " - name: 'osm'\n"
+# " orgId: 1\n"
+# " folder: ''\n"
+# " type: file\n"
+# " options:\n"
+# " path: /etc/grafana/provisioning/dashboards/\n"
+# ),
+# },
+# ],
+# },
+# {
+# "name": "datasources",
+# "mountPath": "/etc/grafana/provisioning/datasources/",
+# "files": [
+# {
+# "path": "datasource-prometheus.yml",
+# "content": (
+# "datasources:\n"
+# " - access: proxy\n"
+# " editable: true\n"
+# " is_default: true\n"
+# " name: osm_prometheus\n"
+# " orgId: 1\n"
+# " type: prometheus\n"
+# " version: 1\n"
+# " url: http://prometheus:9090\n"
+# ),
+# },
+# ],
+# },
+# ],
+# "kubernetes": {
+# "readinessProbe": {
+# "httpGet": {
+# "path": "/api/health",
+# "port": 3000,
+# },
+# "initialDelaySeconds": 10,
+# "periodSeconds": 10,
+# "timeoutSeconds": 5,
+# "successThreshold": 1,
+# "failureThreshold": 3,
+# },
+# "livenessProbe": {
+# "httpGet": {
+# "path": "/api/health",
+# "port": 3000,
+# },
+# "initialDelaySeconds": 60,
+# "timeoutSeconds": 30,
+# "failureThreshold": 10,
+# },
+# },
+# },
+# ],
+# "kubernetesResources": {
+# "ingressResources": [
+# {
+# "name": "grafana-ingress",
+# "annotations": {
+# "nginx.ingress.kubernetes.io/proxy-body-size": "0",
+# "nginx.ingress.kubernetes.io/whitelist-source-range": "0.0.0.0/0",
+# },
+# "spec": {
+# "rules": [
+# {
+# "host": "grafana",
+# "http": {
+# "paths": [
+# {
+# "path": "/",
+# "backend": {
+# "serviceName": "grafana",
+# "servicePort": 3000,
+# },
+# }
+# ]
+# },
+# }
+# ],
+# "tls": [{"hosts": ["grafana"], "secretName": "grafana"}],
+# },
+# }
+# ],
+# },
+# }
+
+# self.harness.charm.on.start.emit()
+
+# # Initializing the prometheus relation
+# relation_id = self.harness.add_relation("prometheus", "prometheus")
+# self.harness.add_relation_unit(relation_id, "prometheus/0")
+# self.harness.update_relation_data(
+# relation_id,
+# "prometheus",
+# {
+# "hostname": "prometheus",
+# "port": "9090",
+# },
+# )
+
+# self.harness.update_config(
+# {
+# "site_url": "https://grafana",
+# "tls_secret_name": "grafana",
+# "ingress_whitelist_source_range": "0.0.0.0/0",
+# }
+# )
+
+# pod_spec, _ = self.harness.get_pod_spec()
+
+# self.assertDictEqual(expected_result, pod_spec)
+
+# def test_on_prometheus_unit_relation_changed(self) -> NoReturn:
+# """Test to see if prometheus relation is updated."""
+# self.harness.charm.on.start.emit()
+
+# relation_id = self.harness.add_relation("prometheus", "prometheus")
+# self.harness.add_relation_unit(relation_id, "prometheus/0")
+# self.harness.update_relation_data(
+# relation_id,
+# "prometheus",
+# {"hostname": "prometheus", "port": 9090},
+# )
+
+# # Verifying status
+# self.assertNotIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+
+if __name__ == "__main__":
+ unittest.main()
projects / osm / devops.git / blobdiff