# Installation
Go to the [OSM User Guide](https://osm.etsi.org/docs/user-guide/03-installing-osm.html#charmed-installation) for the highly available production-grade deployment.
-For a more minimal cluster suitable for testing, deploy the [single instance OSM bundle](https://charmhub.io/osm).
+For a more minimal cluster suitable for testing, deploy the [single instance OSM bundle](https://jaas.ai/osm/bundle).
# Bundle Components
-- [grafana](https://charmhub.io/grafana-k8s): A CAAS charm to deploy grafana for metrics visualization
-- [kafka k8s](https://charmhub.io/kafka-k8s): A CAAS charm to deploy Kafka used as a messaging bus between OSM components
-- [lcm](https://charmhub.io/osm-lcm): A CAAS charm to deploy OSM's Lifecycle Management (LCM) component responsible for network services orchestration.
-- [mariadb k8s](https://charmhub.io/charmed-osm-mariadb-k8s): A Juju charm deploying and managing database server (MariaDB) on Kubernetes
-- [mon](https://charmhub.io/osm-mon): A CAAS charm to deploy OSM's Monitoring Interface (MON) responsible for metrics collection
-- [mongodb k8s](https://charmhub.io/mongodb-k8s): A CAAS charm to deploy MongoDB responsible for structuring the data
-- [nbi](https://charmhub.io/osm-nbi): A juju charm to deploy OSM's Northbound Interface (NBI) on Kubernetes.
-- [pol](https://charmhub.io/osm-pol): A CAAS charm to deploy OSM's Policy Module (POL) responsible for configuring alarms and actions
-- [prometheus](https://charmhub.io/prometheus-k8s): A CAAS charm to deploy Prometheus.
-- [ro](https://charmhub.io/osm-ro): A CAAS charm to deploy OSM's Resource Orchestrator (RO) responsible for the life cycle management of VIM resources.
-- [ng-ui](https://charmhub.io/osm-ng-ui): A CAAS charm to deploy OSM's User Interface (UI)
-- [zookeeper k8s](https://charmhub.io/zookeeper): A CAAS charm to deploy zookeeper for distributed synchronization
+- [grafana](https://jaas.ai/u/charmed-osm/grafana/0): A CAAS charm to deploy grafana for metrics visualization
+- [kafka k8s](https://jaas.ai/u/charmed-osm/kafka-k8s): A CAAS charm to deploy Kafka used as a messaging bus between OSM components
+- [lcm](https://jaas.ai/u/charmed-osm/lcm/0): A CAAS charm to deploy OSM's Lifecycle Management (LCM) component responsible for network services orchestration.
+- [mariadb k8s](https://jaas.ai/u/charmed-osm/mariadb-k8s): A Juju charm deploying and managing database server (MariaDB) on Kubernetes
+- [mon](https://jaas.ai/u/charmed-osm/mon/0): A CAAS charm to deploy OSM's Monitoring Interface (MON) responsible for metrics collection
+- [mongodb k8s](https://jaas.ai/u/charmed-osm/mongodb-k8s): A CAAS charm to deploy MongoDB responsible for structuring the data
+- [nbi](https://jaas.ai/u/charmed-osm/nbi/5): A juju charm to deploy OSM's Northbound Interface (NBI) on Kubernetes.
+- [pol](https://jaas.ai/u/charmed-osm/pol/0): A CAAS charm to deploy OSM's Policy Module (POL) responsible for configuring alarms and actions
+- [prometheus](https://jaas.ai/u/charmed-osm/prometheus): A CAAS charm to deploy Prometheus.
+- [ro](https://jaas.ai/u/charmed-osm/ro/0): A CAAS charm to deploy OSM's Resource Orchestrator (RO) responsible for the life cycle management of VIM resources.
+- [ng-ui](https://jaas.ai/u/charmed-osm/ng-ui): A CAAS charm to deploy OSM's User Interface (UI)
+- [zookeeper k8s](https://jaas.ai/u/charmed-osm/zookeeper-k8s): A CAAS charm to deploy zookeeper for distributed synchronization
# Troubleshooting
# Bundle Components
-- [grafana](https://charmhub.io/grafana-k8s): A CAAS charm to deploy grafana for metrics visualization
-- [kafka k8s](https://charmhub.io/kafka-k8s): A CAAS charm to deploy Kafka used as a messaging bus between OSM components
-- [lcm](https://charmhub.io/osm-lcm): A CAAS charm to deploy OSM's Lifecycle Management (LCM) component responsible for network services orchestration.
-- [mariadb k8s](https://charmhub.io/charmed-osm-mariadb-k8s): A Juju charm deploying and managing database server (MariaDB) on Kubernetes
-- [mon](https://charmhub.io/osm-mon): A CAAS charm to deploy OSM's Monitoring Interface (MON) responsible for metrics collection
-- [mongodb k8s](https://charmhub.io/mongodb-k8s): A CAAS charm to deploy MongoDB responsible for structuring the data
-- [nbi](https://charmhub.io/osm-nbi): A juju charm to deploy OSM's Northbound Interface (NBI) on Kubernetes.
-- [pol](https://charmhub.io/osm-pol): A CAAS charm to deploy OSM's Policy Module (POL) responsible for configuring alarms and actions
-- [prometheus](https://charmhub.io/prometheus-k8s): A CAAS charm to deploy Prometheus.
-- [ro](https://charmhub.io/osm-ro): A CAAS charm to deploy OSM's Resource Orchestrator (RO) responsible for the life cycle management of VIM resources.
-- [ng-ui](https://charmhub.io/osm-ng-ui): A CAAS charm to deploy OSM's User Interface (UI)
-- [zookeeper k8s](https://charmhub.io/zookeeper): A CAAS charm to deploy zookeeper for distributed synchronization
+- [grafana](https://jaas.ai/u/charmed-osm/grafana/0): A CAAS charm to deploy grafana for metrics visualization
+- [kafka k8s](https://jaas.ai/u/charmed-osm/kafka-k8s): A CAAS charm to deploy Kafka used as a messaging bus between OSM components
+- [lcm](https://jaas.ai/u/charmed-osm/lcm/0): A CAAS charm to deploy OSM's Lifecycle Management (LCM) component responsible for network services orchestration.
+- [mariadb k8s](https://jaas.ai/u/charmed-osm/mariadb-k8s): A Juju charm deploying and managing database server (MariaDB) on Kubernetes
+- [mon](https://jaas.ai/u/charmed-osm/mon/0): A CAAS charm to deploy OSM's Monitoring Interface (MON) responsible for metrics collection
+- [mongodb k8s](https://jaas.ai/u/charmed-osm/mongodb-k8s): A CAAS charm to deploy MongoDB responsible for structuring the data
+- [nbi](https://jaas.ai/u/charmed-osm/nbi/5): A juju charm to deploy OSM's Northbound Interface (NBI) on Kubernetes.
+- [pol](https://jaas.ai/u/charmed-osm/pol/0): A CAAS charm to deploy OSM's Policy Module (POL) responsible for configuring alarms and actions
+- [prometheus](https://jaas.ai/u/charmed-osm/prometheus): A CAAS charm to deploy Prometheus.
+- [ro](https://jaas.ai/u/charmed-osm/ro/0): A CAAS charm to deploy OSM's Resource Orchestrator (RO) responsible for the life cycle management of VIM resources.
+- [ng-ui](https://jaas.ai/u/charmed-osm/ng-ui): A CAAS charm to deploy OSM's User Interface (UI)
+- [zookeeper k8s](https://jaas.ai/u/charmed-osm/zookeeper-k8s): A CAAS charm to deploy zookeeper for distributed synchronization
# Troubleshooting
--- /dev/null
+# Copyright 2021 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
+##
+
+venv
+.vscode
+build
+*.charm
+.coverage
+coverage.xml
+.stestr
+cover
+release
\ No newline at end of file
--- /dev/null
+# Copyright 2021 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
+##
+
+venv
+.vscode
+build
+*.charm
+.coverage
+coverage.xml
+.gitignore
+.stestr
+cover
+release
+tests/
+requirements*
+tox.ini
--- /dev/null
+# Copyright 2021 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
+##
+
+---
+extends: default
+
+yaml-files:
+ - "*.yaml"
+ - "*.yml"
+ - ".yamllint"
+ignore: |
+ .tox
+ cover/
+ build/
+ venv
+ release/
+ templates/
--- /dev/null
+<!-- Copyright 2021 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 -->
+
+# Grafana operator Charm for Kubernetes
+
+## Requirements
--- /dev/null
+# Copyright 2021 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
+##
+
+type: charm
+bases:
+ - build-on:
+ - name: ubuntu
+ channel: "20.04"
+ architectures: ["amd64"]
+ run-on:
+ - name: ubuntu
+ channel: "20.04"
+ architectures:
+ - amd64
+ - aarch64
+ - arm64
+parts:
+ charm:
+ build-packages: [git]
--- /dev/null
+# Copyright 2021 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
+##
+
+options:
+ max_file_size:
+ type: int
+ description: |
+ The maximum file size, in megabytes. If there is a reverse proxy in front
+ of Keystone, it may need to be configured to handle the requested size.
+ Note: if set to 0, there is no limit.
+ default: 0
+ ingress_class:
+ type: string
+ description: |
+ Ingress class name. This is useful for selecting the ingress to be used
+ in case there are multiple ingresses in the underlying k8s clusters.
+ ingress_whitelist_source_range:
+ type: string
+ description: |
+ A comma-separated list of CIDRs to store in the
+ ingress.kubernetes.io/whitelist-source-range annotation.
+
+ This can be used to lock down access to
+ Keystone based on source IP address.
+ default: ""
+ tls_secret_name:
+ type: string
+ description: TLS Secret name
+ default: ""
+ site_url:
+ type: string
+ description: Ingress URL
+ default: ""
+ cluster_issuer:
+ type: string
+ description: Name of the cluster issuer for TLS certificates
+ default: ""
+ osm_dashboards:
+ type: boolean
+ description: Enable OSM System monitoring dashboards
+ default: false
+ image_pull_policy:
+ type: string
+ description: |
+ ImagePullPolicy configuration for the pod.
+ Possible values: always, ifnotpresent, never
+ default: always
+ mysql_uri:
+ type: string
+ description: |
+ Mysql uri with the following format:
+ mysql://<user>:<pass>@<host>:<port>/<database>
+ admin_user:
+ type: string
+ description: Admin user
+ default: admin
+ log_level:
+ type: string
+ description: |
+ Logging level for Grafana. Options are “debug”, “info”,
+ “warn”, “error”, and “critical”.
+ default: info
+ port:
+ description: The port grafana-k8s will be listening on
+ type: int
+ default: 3000
+ security_context:
+ description: Enables the security context of the pods
+ type: boolean
+ default: false
--- /dev/null
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0.14-0.01 0.28-0.03 0.41-0.04l0.28-0.03 0.14-0.01 0.16-0.01c0.22-0.01 0.44-0.03 0.66-0.04l0.33-0.02h0.02 0.07l0.14-0.01c0.19-0.01 0.38-0.02 0.56-0.03 0.75-0.02 1.5-0.02 2.24 0 1.48 0.06 2.93 0.22 4.34 0.48 2.82 0.53 5.49 1.43 7.89 2.62 2.41 1.18 4.57 2.63 6.44 4.2 0.12 0.1 0.23 0.2 0.35 0.3 0.11 0.1 0.23 0.2 0.34 0.3 0.23 0.2 0.44 0.41 0.66 0.61s0.43 0.41 0.64 0.62c0.2 0.21 0.41 0.41 0.61 0.63 0.8 0.84 1.53 1.69 2.19 2.55 1.33 1.71 2.39 3.44 3.24 5.07 0.05 0.1 0.11 0.2 0.16 0.3l0.15 0.3c0.1 0.2 0.2 0.4 0.29 0.6s0.19 0.39 0.27 0.59c0.09 0.2 0.17 0.39 0.25 0.58 0.32 0.76 0.61 1.49 0.84 2.18 0.39 1.11 0.67 2.11 0.89 2.98 0.09 0.35 0.42 0.58 0.78 0.55 0.37-0.03 0.66-0.34 0.66-0.71 0.04-0.95 0.01-2.05-0.09-3.3z"/>
+</svg>
\ No newline at end of file
--- /dev/null
+# Copyright 2021 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
+##
+
+name: osm-grafana
+summary: OSM Grafana
+description: |
+ A CAAS charm to deploy OSM's Grafana.
+series:
+ - kubernetes
+tags:
+ - kubernetes
+ - osm
+ - grafana
+min-juju-version: 2.8.0
+deployment:
+ type: stateless
+ service: cluster
+resources:
+ image:
+ type: oci-image
+ description: Ubuntu LTS image for Grafana
+ upstream-source: "ubuntu/grafana:latest"
+requires:
+ prometheus:
+ interface: prometheus
+ db:
+ interface: mysql
+ limit: 1
+peers:
+ cluster:
+ interface: grafana-cluster
--- /dev/null
+# Copyright 2021 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
+mock==4.0.3
--- /dev/null
+# Copyright 2021 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
+##
+
+git+https://github.com/charmed-osm/ops-lib-charmed-osm/@master
\ No newline at end of file
--- /dev/null
+#!/usr/bin/env python3
+# Copyright 2021 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
+##
+
+# pylint: disable=E0213
+
+from ipaddress import ip_network
+import logging
+from pathlib import Path
+import secrets
+from string import Template
+from typing import NoReturn, Optional
+from urllib.parse import urlparse
+
+from ops.main import main
+from opslib.osm.charm import CharmedOsmBase, RelationsMissing
+from opslib.osm.interfaces.grafana import GrafanaCluster
+from opslib.osm.interfaces.mysql import MysqlClient
+from opslib.osm.interfaces.prometheus import PrometheusClient
+from opslib.osm.pod import (
+ ContainerV3Builder,
+ FilesV3Builder,
+ IngressResourceV3Builder,
+ PodRestartPolicy,
+ PodSpecV3Builder,
+)
+from opslib.osm.validator import ModelValidator, validator
+
+
+logger = logging.getLogger(__name__)
+
+
+class ConfigModel(ModelValidator):
+ log_level: str
+ port: int
+ admin_user: str
+ max_file_size: int
+ osm_dashboards: bool
+ site_url: Optional[str]
+ cluster_issuer: Optional[str]
+ ingress_class: Optional[str]
+ ingress_whitelist_source_range: Optional[str]
+ tls_secret_name: Optional[str]
+ image_pull_policy: str
+ security_context: bool
+
+ @validator("log_level")
+ def validate_log_level(cls, v):
+ allowed_values = ("debug", "info", "warn", "error", "critical")
+ if v not in allowed_values:
+ separator = '", "'
+ raise ValueError(
+ f'incorrect value. Allowed values are "{separator.join(allowed_values)}"'
+ )
+ return v
+
+ @validator("max_file_size")
+ def validate_max_file_size(cls, v):
+ if v < 0:
+ raise ValueError("value must be equal or greater than 0")
+ return v
+
+ @validator("site_url")
+ def validate_site_url(cls, v):
+ if v:
+ parsed = urlparse(v)
+ if not parsed.scheme.startswith("http"):
+ raise ValueError("value must start with http")
+ return v
+
+ @validator("ingress_whitelist_source_range")
+ def validate_ingress_whitelist_source_range(cls, v):
+ if v:
+ ip_network(v)
+ return v
+
+ @validator("image_pull_policy")
+ def validate_image_pull_policy(cls, v):
+ values = {
+ "always": "Always",
+ "ifnotpresent": "IfNotPresent",
+ "never": "Never",
+ }
+ v = v.lower()
+ if v not in values.keys():
+ raise ValueError("value must be always, ifnotpresent or never")
+ return values[v]
+
+
+class GrafanaCharm(CharmedOsmBase):
+ """GrafanaCharm Charm."""
+
+ def __init__(self, *args) -> NoReturn:
+ """Prometheus Charm constructor."""
+ super().__init__(*args, oci_image="image", mysql_uri=True)
+ # Initialize relation objects
+ self.prometheus_client = PrometheusClient(self, "prometheus")
+ self.grafana_cluster = GrafanaCluster(self, "cluster")
+ self.mysql_client = MysqlClient(self, "db")
+ # Observe events
+ event_observer_mapping = {
+ self.on["prometheus"].relation_changed: self.configure_pod,
+ self.on["prometheus"].relation_broken: self.configure_pod,
+ self.on["db"].relation_changed: self.configure_pod,
+ self.on["db"].relation_broken: self.configure_pod,
+ }
+ for event, observer in event_observer_mapping.items():
+ self.framework.observe(event, observer)
+
+ def _build_dashboard_files(self, config: ConfigModel):
+ files_builder = FilesV3Builder()
+ files_builder.add_file(
+ "dashboard_osm.yaml",
+ Path("templates/default_dashboards.yaml").read_text(),
+ )
+ if config.osm_dashboards:
+ osm_dashboards_mapping = {
+ "kafka_exporter_dashboard.json": "templates/kafka_exporter_dashboard.json",
+ "mongodb_exporter_dashboard.json": "templates/mongodb_exporter_dashboard.json",
+ "mysql_exporter_dashboard.json": "templates/mysql_exporter_dashboard.json",
+ "nodes_exporter_dashboard.json": "templates/nodes_exporter_dashboard.json",
+ "summary_dashboard.json": "templates/summary_dashboard.json",
+ }
+ for file_name, path in osm_dashboards_mapping.items():
+ files_builder.add_file(file_name, Path(path).read_text())
+ return files_builder.build()
+
+ def _build_datasources_files(self):
+ files_builder = FilesV3Builder()
+ prometheus_user = self.prometheus_client.user
+ prometheus_password = self.prometheus_client.password
+ enable_basic_auth = all([prometheus_user, prometheus_password])
+ kwargs = {
+ "prometheus_host": self.prometheus_client.hostname,
+ "prometheus_port": self.prometheus_client.port,
+ "enable_basic_auth": enable_basic_auth,
+ "user": "",
+ "password": "",
+ }
+ if enable_basic_auth:
+ kwargs["user"] = f"basic_auth_user: {prometheus_user}"
+ kwargs[
+ "password"
+ ] = f"secure_json_data:\n basicAuthPassword: {prometheus_password}"
+ files_builder.add_file(
+ "datasource_prometheus.yaml",
+ Template(Path("templates/default_datasources.yaml").read_text()).substitute(
+ **kwargs
+ ),
+ )
+ return files_builder.build()
+
+ def _check_missing_dependencies(self, config: ConfigModel, external_db: bool):
+ missing_relations = []
+
+ if self.prometheus_client.is_missing_data_in_app():
+ missing_relations.append("prometheus")
+
+ if not external_db and self.mysql_client.is_missing_data_in_unit():
+ missing_relations.append("db")
+
+ if missing_relations:
+ raise RelationsMissing(missing_relations)
+
+ def build_pod_spec(self, image_info, **kwargs):
+ # Validate config
+ config = ConfigModel(**dict(self.config))
+ mysql_config = kwargs["mysql_config"]
+ if mysql_config.mysql_uri and not self.mysql_client.is_missing_data_in_unit():
+ raise Exception("Mysql data cannot be provided via config and relation")
+
+ # Check relations
+ external_db = True if mysql_config.mysql_uri else False
+ self._check_missing_dependencies(config, external_db)
+
+ # Get initial password
+ admin_initial_password = self.grafana_cluster.admin_initial_password
+ if not admin_initial_password:
+ admin_initial_password = _generate_random_password()
+ self.grafana_cluster.set_initial_password(admin_initial_password)
+
+ # Create Builder for the PodSpec
+ pod_spec_builder = PodSpecV3Builder(
+ enable_security_context=config.security_context
+ )
+
+ # Add secrets to the pod
+ grafana_secret_name = f"{self.app.name}-admin-secret"
+ pod_spec_builder.add_secret(
+ grafana_secret_name,
+ {
+ "admin-password": admin_initial_password,
+ "mysql-url": mysql_config.mysql_uri or self.mysql_client.get_uri(),
+ "prometheus-user": self.prometheus_client.user,
+ "prometheus-password": self.prometheus_client.password,
+ },
+ )
+
+ # Build Container
+ container_builder = ContainerV3Builder(
+ self.app.name,
+ image_info,
+ config.image_pull_policy,
+ run_as_non_root=config.security_context,
+ )
+ container_builder.add_port(name=self.app.name, port=config.port)
+ container_builder.add_http_readiness_probe(
+ "/api/health",
+ config.port,
+ initial_delay_seconds=10,
+ period_seconds=10,
+ timeout_seconds=5,
+ failure_threshold=3,
+ )
+ container_builder.add_http_liveness_probe(
+ "/api/health",
+ config.port,
+ initial_delay_seconds=60,
+ timeout_seconds=30,
+ failure_threshold=10,
+ )
+ container_builder.add_volume_config(
+ "dashboards",
+ "/etc/grafana/provisioning/dashboards/",
+ self._build_dashboard_files(config),
+ )
+ container_builder.add_volume_config(
+ "datasources",
+ "/etc/grafana/provisioning/datasources/",
+ self._build_datasources_files(),
+ )
+ container_builder.add_envs(
+ {
+ "GF_SERVER_HTTP_PORT": config.port,
+ "GF_LOG_LEVEL": config.log_level,
+ "GF_SECURITY_ADMIN_USER": config.admin_user,
+ }
+ )
+ container_builder.add_secret_envs(
+ secret_name=grafana_secret_name,
+ envs={
+ "GF_SECURITY_ADMIN_PASSWORD": "admin-password",
+ "GF_DATABASE_URL": "mysql-url",
+ "PROMETHEUS_USER": "prometheus-user",
+ "PROMETHEUS_PASSWORD": "prometheus-password",
+ },
+ )
+ container = container_builder.build()
+ pod_spec_builder.add_container(container)
+
+ # Add Pod restart policy
+ restart_policy = PodRestartPolicy()
+ restart_policy.add_secrets(secret_names=(grafana_secret_name,))
+ pod_spec_builder.set_restart_policy(restart_policy)
+
+ # Add ingress resources to pod spec if site url exists
+ if config.site_url:
+ parsed = urlparse(config.site_url)
+ annotations = {
+ "nginx.ingress.kubernetes.io/proxy-body-size": "{}".format(
+ str(config.max_file_size) + "m"
+ if config.max_file_size > 0
+ else config.max_file_size
+ )
+ }
+ if config.ingress_class:
+ annotations["kubernetes.io/ingress.class"] = config.ingress_class
+ ingress_resource_builder = IngressResourceV3Builder(
+ f"{self.app.name}-ingress", annotations
+ )
+
+ if config.ingress_whitelist_source_range:
+ annotations[
+ "nginx.ingress.kubernetes.io/whitelist-source-range"
+ ] = config.ingress_whitelist_source_range
+
+ if config.cluster_issuer:
+ annotations["cert-manager.io/cluster-issuer"] = config.cluster_issuer
+
+ if parsed.scheme == "https":
+ ingress_resource_builder.add_tls(
+ [parsed.hostname], config.tls_secret_name
+ )
+ else:
+ annotations["nginx.ingress.kubernetes.io/ssl-redirect"] = "false"
+
+ ingress_resource_builder.add_rule(
+ parsed.hostname, self.app.name, config.port
+ )
+ ingress_resource = ingress_resource_builder.build()
+ pod_spec_builder.add_ingress_resource(ingress_resource)
+ return pod_spec_builder.build()
+
+
+def _generate_random_password():
+ return secrets.token_hex(16)
+
+
+if __name__ == "__main__":
+ main(GrafanaCharm)
--- /dev/null
+#!/usr/bin/env python3
+# Copyright 2021 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 logging
+from ipaddress import ip_network
+from typing import Any, Dict, List
+from urllib.parse import urlparse
+from pathlib import Path
+from string import Template
+
+logger = logging.getLogger(__name__)
+
+
+def _validate_max_file_size(max_file_size: int, site_url: str) -> bool:
+ """Validate max_file_size.
+
+ Args:
+ max_file_size (int): maximum file size allowed.
+ site_url (str): endpoint url.
+
+ Returns:
+ bool: True if valid, false otherwise.
+ """
+ if not site_url:
+ return True
+
+ parsed = urlparse(site_url)
+
+ if not parsed.scheme.startswith("http"):
+ return True
+
+ if max_file_size is None:
+ return False
+
+ return max_file_size >= 0
+
+
+def _validate_ip_network(network: str) -> bool:
+ """Validate IP network.
+
+ Args:
+ network (str): IP network range.
+
+ Returns:
+ bool: True if valid, false otherwise.
+ """
+ if not network:
+ return True
+
+ try:
+ ip_network(network)
+ except ValueError:
+ return False
+
+ return True
+
+
+def _validate_data(config_data: Dict[str, Any], relation_data: Dict[str, Any]) -> bool:
+ """Validates passed information.
+
+ Args:
+ config_data (Dict[str, Any]): configuration information.
+ relation_data (Dict[str, Any]): relation information
+
+ Raises:
+ ValueError: when config and/or relation data is not valid.
+ """
+ config_validators = {
+ "site_url": lambda value, _: isinstance(value, str)
+ if value is not None
+ else True,
+ "max_file_size": lambda value, values: _validate_max_file_size(
+ value, values.get("site_url")
+ ),
+ "ingress_whitelist_source_range": lambda value, _: _validate_ip_network(value),
+ "tls_secret_name": lambda value, _: isinstance(value, str)
+ if value is not None
+ else True,
+ }
+ relation_validators = {
+ "prometheus_hostname": lambda value, _: (
+ isinstance(value, str) and len(value) > 0
+ ),
+ "prometheus_port": lambda value, _: (
+ isinstance(value, str) and len(value) > 0 and int(value) > 0
+ ),
+ }
+ problems = []
+
+ for key, validator in config_validators.items():
+ valid = validator(config_data.get(key), config_data)
+
+ if not valid:
+ problems.append(key)
+
+ for key, validator in relation_validators.items():
+ valid = validator(relation_data.get(key), relation_data)
+
+ if not valid:
+ problems.append(key)
+
+ if len(problems) > 0:
+ logger.debug(relation_data)
+ raise ValueError("Errors found in: {}".format(", ".join(problems)))
+
+ return True
+
+
+def _make_pod_ports(port: int) -> List[Dict[str, Any]]:
+ """Generate pod ports details.
+
+ Args:
+ port (int): port to expose.
+
+ Returns:
+ List[Dict[str, Any]]: pod port details.
+ """
+ return [{"name": "grafana", "containerPort": port, "protocol": "TCP"}]
+
+
+def _make_pod_envconfig(
+ config: Dict[str, Any], relation_state: Dict[str, Any]
+) -> Dict[str, Any]:
+ """Generate pod environment configuration.
+
+ Args:
+ config (Dict[str, Any]): configuration information.
+ relation_state (Dict[str, Any]): relation state information.
+
+ Returns:
+ Dict[str, Any]: pod environment configuration.
+ """
+ envconfig = {}
+
+ return envconfig
+
+
+def _make_pod_ingress_resources(
+ config: Dict[str, Any], app_name: str, port: int
+) -> List[Dict[str, Any]]:
+ """Generate pod ingress resources.
+
+ Args:
+ config (Dict[str, Any]): configuration information.
+ app_name (str): application name.
+ port (int): port to expose.
+
+ Returns:
+ List[Dict[str, Any]]: pod ingress resources.
+ """
+ site_url = config.get("site_url")
+
+ if not site_url:
+ return
+
+ parsed = urlparse(site_url)
+
+ if not parsed.scheme.startswith("http"):
+ return
+
+ max_file_size = config["max_file_size"]
+ ingress_whitelist_source_range = config["ingress_whitelist_source_range"]
+
+ annotations = {
+ "nginx.ingress.kubernetes.io/proxy-body-size": "{}".format(
+ str(max_file_size) + "m" if max_file_size > 0 else max_file_size
+ ),
+ }
+
+ if ingress_whitelist_source_range:
+ annotations[
+ "nginx.ingress.kubernetes.io/whitelist-source-range"
+ ] = ingress_whitelist_source_range
+
+ ingress_spec_tls = None
+
+ if parsed.scheme == "https":
+ ingress_spec_tls = [{"hosts": [parsed.hostname]}]
+ tls_secret_name = config["tls_secret_name"]
+ if tls_secret_name:
+ ingress_spec_tls[0]["secretName"] = tls_secret_name
+ else:
+ annotations["nginx.ingress.kubernetes.io/ssl-redirect"] = "false"
+
+ ingress = {
+ "name": "{}-ingress".format(app_name),
+ "annotations": annotations,
+ "spec": {
+ "rules": [
+ {
+ "host": parsed.hostname,
+ "http": {
+ "paths": [
+ {
+ "path": "/",
+ "backend": {
+ "serviceName": app_name,
+ "servicePort": port,
+ },
+ }
+ ]
+ },
+ }
+ ]
+ },
+ }
+ if ingress_spec_tls:
+ ingress["spec"]["tls"] = ingress_spec_tls
+
+ return [ingress]
+
+
+def _make_pod_files(
+ config: Dict[str, Any], relation: Dict[str, Any]
+) -> List[Dict[str, Any]]:
+ """Generating ConfigMap information
+
+ Args:
+ config (Dict[str, Any]): configuration information.
+ relation (Dict[str, Any]): relation information.
+
+ Returns:
+ List[Dict[str, Any]]: ConfigMap information.
+ """
+ template_data = {**config, **relation}
+ dashboards = []
+
+ if config.get("osm_dashboards", False):
+ dashboards.extend(
+ [
+ {
+ "path": "kafka_exporter_dashboard.json",
+ "content": Path("files/kafka_exporter_dashboard.json").read_text(),
+ },
+ {
+ "path": "mongodb_exporter_dashboard.json",
+ "content": Path(
+ "files/mongodb_exporter_dashboard.json"
+ ).read_text(),
+ },
+ {
+ "path": "mysql_exporter_dashboard.json",
+ "content": Path("files/mysql_exporter_dashboard.json").read_text(),
+ },
+ {
+ "path": "nodes_exporter_dashboard.json",
+ "content": Path("files/nodes_exporter_dashboard.json").read_text(),
+ },
+ {
+ "path": "summary_dashboard.json",
+ "content": Path("files/summary_dashboard.json").read_text(),
+ },
+ ]
+ )
+
+ dashboards.append(
+ {
+ "path": "dashboard_osm.yaml",
+ "content": Path("files/default_dashboards.yaml").read_text(),
+ }
+ )
+
+ files = [
+ {
+ "name": "dashboards",
+ "mountPath": "/etc/grafana/provisioning/dashboards/",
+ "files": dashboards,
+ },
+ {
+ "name": "datasources",
+ "mountPath": "/etc/grafana/provisioning/datasources/",
+ "files": [
+ {
+ "path": "datasource_prometheus.yaml",
+ "content": Template(
+ Path("files/default_dashboards.yaml").read_text()
+ ).substitute(template_data),
+ }
+ ],
+ },
+ ]
+
+ return files
+
+
+def _make_readiness_probe(port: int) -> Dict[str, Any]:
+ """Generate readiness probe.
+
+ Args:
+ port (int): service port.
+
+ Returns:
+ Dict[str, Any]: readiness probe.
+ """
+ return {
+ "httpGet": {
+ "path": "/api/health",
+ "port": port,
+ },
+ "initialDelaySeconds": 10,
+ "periodSeconds": 10,
+ "timeoutSeconds": 5,
+ "successThreshold": 1,
+ "failureThreshold": 3,
+ }
+
+
+def _make_liveness_probe(port: int) -> Dict[str, Any]:
+ """Generate liveness probe.
+
+ Args:
+ port (int): service port.
+
+ Returns:
+ Dict[str, Any]: liveness probe.
+ """
+ return {
+ "httpGet": {
+ "path": "/api/health",
+ "port": port,
+ },
+ "initialDelaySeconds": 60,
+ "timeoutSeconds": 30,
+ "failureThreshold": 10,
+ }
+
+
+def make_pod_spec(
+ image_info: Dict[str, str],
+ config: Dict[str, Any],
+ relation_state: Dict[str, Any],
+ app_name: str = "grafana",
+ port: int = 3000,
+) -> Dict[str, Any]:
+ """Generate the pod spec information.
+
+ Args:
+ image_info (Dict[str, str]): Object provided by
+ OCIImageResource("image").fetch().
+ config (Dict[str, Any]): Configuration information.
+ relation_state (Dict[str, Any]): Relation state information.
+ app_name (str, optional): Application name. Defaults to "ro".
+ port (int, optional): Port for the container. Defaults to 9090.
+
+ Returns:
+ Dict[str, Any]: Pod spec dictionary for the charm.
+ """
+ if not image_info:
+ return None
+
+ _validate_data(config, relation_state)
+
+ ports = _make_pod_ports(port)
+ env_config = _make_pod_envconfig(config, relation_state)
+ files = _make_pod_files(config, relation_state)
+ readiness_probe = _make_readiness_probe(port)
+ liveness_probe = _make_liveness_probe(port)
+ ingress_resources = _make_pod_ingress_resources(config, app_name, port)
+
+ return {
+ "version": 3,
+ "containers": [
+ {
+ "name": app_name,
+ "imageDetails": image_info,
+ "imagePullPolicy": "Always",
+ "ports": ports,
+ "envConfig": env_config,
+ "volumeConfig": files,
+ "kubernetes": {
+ "readinessProbe": readiness_probe,
+ "livenessProbe": liveness_probe,
+ },
+ }
+ ],
+ "kubernetesResources": {
+ "ingressResources": ingress_resources or [],
+ },
+ }
--- /dev/null
+# Copyright 2021 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
+##
+
+---
+apiVersion: 1
+providers:
+ - name: 'osm'
+ orgId: 1
+ folder: ''
+ type: file
+ options:
+ path: /etc/grafana/provisioning/dashboards/
--- /dev/null
+# Copyright 2021 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
+##
+
+---
+datasources:
+ - access: proxy
+ editable: true
+ is_default: true
+ name: osm_prometheus
+ orgId: 1
+ type: prometheus
+ version: 1
+ url: http://$prometheus_host:$prometheus_port
+ basic_auth: $enable_basic_auth
+ $user
+ $password
--- /dev/null
+{
+ "annotations": {
+ "list": [
+ {
+ "builtIn": 1,
+ "datasource": "-- Grafana --",
+ "enable": true,
+ "hide": true,
+ "iconColor": "rgba(0, 211, 255, 1)",
+ "name": "Annotations & Alerts",
+ "type": "dashboard"
+ }
+ ]
+ },
+ "description": "Kafka resource usage and throughput",
+ "editable": true,
+ "gnetId": 7589,
+ "graphTooltip": 0,
+ "id": 10,
+ "iteration": 1578848023483,
+ "links": [],
+ "panels": [
+ {
+ "aliasColors": {},
+ "bars": false,
+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "prometheus - Juju generated source",
+ "fill": 0,
+ "fillGradient": 0,
+ "gridPos": {
+ "h": 10,
+ "w": 10,
+ "x": 0,
+ "y": 0
+ },
+ "id": 14,
+ "legend": {
+ "alignAsTable": true,
+ "avg": false,
+ "current": true,
+ "max": true,
+ "min": false,
+ "rightSide": false,
+ "show": true,
+ "sideWidth": 480,
+ "sort": "max",
+ "sortDesc": true,
+ "total": false,
+ "values": true
+ },
+ "lines": true,
+ "linewidth": 1,
+ "links": [],
+ "nullPointMode": "connected",
+ "options": {
+ "dataLinks": []
+ },
+ "percentage": false,
+ "pointradius": 5,
+ "points": false,
+ "renderer": "flot",
+ "seriesOverrides": [],
+ "spaceLength": 10,
+ "stack": false,
+ "steppedLine": false,
+ "targets": [
+ {
+ "expr": "sum(kafka_topic_partition_current_offset - kafka_topic_partition_oldest_offset{instance=\"$instance\", topic=~\"$topic\"}) by (topic)",
+ "format": "time_series",
+ "intervalFactor": 1,
+ "legendFormat": "{{topic}}",
+ "refId": "B"
+ }
+ ],
+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "Messages stored per topic",
+ "tooltip": {
+ "shared": true,
+ "sort": 0,
+ "value_type": "individual"
+ },
+ "type": "graph",
+ "xaxis": {
+ "buckets": null,
+ "mode": "time",
+ "name": null,
+ "show": true,
+ "values": []
+ },
+ "yaxes": [
+ {
+ "format": "short",
+ "label": null,
+ "logBase": 1,
+ "max": null,
+ "min": "0",
+ "show": true
+ },
+ {
+ "format": "short",
+ "label": null,
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": true
+ }
+ ],
+ "yaxis": {
+ "align": false,
+ "alignLevel": null
+ }
+ },
+ {
+ "aliasColors": {},
+ "bars": false,
+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "prometheus - Juju generated source",
+ "fill": 0,
+ "fillGradient": 0,
+ "gridPos": {
+ "h": 10,
+ "w": 10,
+ "x": 10,
+ "y": 0
+ },
+ "id": 12,
+ "legend": {
+ "alignAsTable": true,
+ "avg": false,
+ "current": true,
+ "max": true,
+ "min": false,
+ "rightSide": false,
+ "show": true,
+ "sideWidth": 480,
+ "sort": "max",
+ "sortDesc": true,
+ "total": false,
+ "values": true
+ },
+ "lines": true,
+ "linewidth": 1,
+ "links": [],
+ "nullPointMode": "connected",
+ "options": {
+ "dataLinks": []
+ },
+ "percentage": false,
+ "pointradius": 5,
+ "points": false,
+ "renderer": "flot",
+ "seriesOverrides": [],
+ "spaceLength": 10,
+ "stack": false,
+ "steppedLine": false,
+ "targets": [
+ {
+ "expr": "sum(kafka_consumergroup_lag{instance=\"$instance\",topic=~\"$topic\"}) by (consumergroup, topic) ",
+ "format": "time_series",
+ "instant": false,
+ "interval": "",
+ "intervalFactor": 1,
+ "legendFormat": " {{topic}} ({{consumergroup}})",
+ "refId": "A"
+ }
+ ],
+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "Lag by Consumer Group",
+ "tooltip": {
+ "shared": true,
+ "sort": 2,
+ "value_type": "individual"
+ },
+ "type": "graph",
+ "xaxis": {
+ "buckets": null,
+ "mode": "time",
+ "name": null,
+ "show": true,
+ "values": []
+ },
+ "yaxes": [
+ {
+ "format": "short",
+ "label": "",
+ "logBase": 1,
+ "max": null,
+ "min": "0",
+ "show": true
+ },
+ {
+ "format": "short",
+ "label": null,
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": true
+ }
+ ],
+ "yaxis": {
+ "align": false,
+ "alignLevel": null
+ }
+ },
+ {
+ "aliasColors": {},
+ "bars": false,
+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "prometheus - Juju generated source",
+ "fill": 0,
+ "fillGradient": 0,
+ "gridPos": {
+ "h": 10,
+ "w": 10,
+ "x": 0,
+ "y": 10
+ },
+ "id": 16,
+ "legend": {
+ "alignAsTable": true,
+ "avg": false,
+ "current": true,
+ "max": true,
+ "min": false,
+ "rightSide": false,
+ "show": true,
+ "sideWidth": 480,
+ "total": false,
+ "values": true
+ },
+ "lines": true,
+ "linewidth": 1,
+ "links": [],
+ "nullPointMode": "connected",
+ "options": {
+ "dataLinks": []
+ },
+ "percentage": false,
+ "pointradius": 5,
+ "points": false,
+ "renderer": "flot",
+ "seriesOverrides": [],
+ "spaceLength": 10,
+ "stack": false,
+ "steppedLine": false,
+ "targets": [
+ {
+ "expr": "sum(delta(kafka_topic_partition_current_offset{instance=~'$instance', topic=~\"$topic\"}[5m])/5) by (topic)",
+ "format": "time_series",
+ "intervalFactor": 1,
+ "legendFormat": "{{topic}}",
+ "refId": "A"
+ }
+ ],
+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "Messages produced per minute",
+ "tooltip": {
+ "shared": true,
+ "sort": 0,
+ "value_type": "individual"
+ },
+ "type": "graph",
+ "xaxis": {
+ "buckets": null,
+ "mode": "time",
+ "name": null,
+ "show": true,
+ "values": []
+ },
+ "yaxes": [
+ {
+ "format": "short",
+ "label": null,
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": true
+ },
+ {
+ "format": "short",
+ "label": null,
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": true
+ }
+ ],
+ "yaxis": {
+ "align": false,
+ "alignLevel": null
+ }
+ },
+ {
+ "aliasColors": {},
+ "bars": false,
+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "prometheus - Juju generated source",
+ "fill": 0,
+ "fillGradient": 0,
+ "gridPos": {
+ "h": 10,
+ "w": 10,
+ "x": 10,
+ "y": 10
+ },
+ "id": 18,
+ "legend": {
+ "alignAsTable": true,
+ "avg": false,
+ "current": true,
+ "max": true,
+ "min": false,
+ "rightSide": false,
+ "show": true,
+ "sideWidth": 480,
+ "sort": "current",
+ "sortDesc": true,
+ "total": false,
+ "values": true
+ },
+ "lines": true,
+ "linewidth": 1,
+ "links": [],
+ "nullPointMode": "connected",
+ "options": {
+ "dataLinks": []
+ },
+ "percentage": false,
+ "pointradius": 5,
+ "points": false,
+ "renderer": "flot",
+ "seriesOverrides": [],
+ "spaceLength": 10,
+ "stack": false,
+ "steppedLine": false,
+ "targets": [
+ {
+ "expr": "sum(delta(kafka_consumergroup_current_offset{instance=~'$instance',topic=~\"$topic\"}[5m])/5) by (consumergroup, topic)",
+ "format": "time_series",
+ "intervalFactor": 1,
+ "legendFormat": " {{topic}} ({{consumergroup}})",
+ "refId": "A"
+ }
+ ],
+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "Messages consumed per minute",
+ "tooltip": {
+ "shared": true,
+ "sort": 0,
+ "value_type": "individual"
+ },
+ "type": "graph",
+ "xaxis": {
+ "buckets": null,
+ "mode": "time",
+ "name": null,
+ "show": true,
+ "values": []
+ },
+ "yaxes": [
+ {
+ "format": "short",
+ "label": null,
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": true
+ },
+ {
+ "format": "short",
+ "label": null,
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": true
+ }
+ ],
+ "yaxis": {
+ "align": false,
+ "alignLevel": null
+ }
+ },
+ {
+ "aliasColors": {},
+ "bars": true,
+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "prometheus - Juju generated source",
+ "fill": 1,
+ "fillGradient": 0,
+ "gridPos": {
+ "h": 7,
+ "w": 20,
+ "x": 0,
+ "y": 20
+ },
+ "id": 8,
+ "legend": {
+ "alignAsTable": true,
+ "avg": false,
+ "current": true,
+ "max": false,
+ "min": false,
+ "rightSide": true,
+ "show": true,
+ "sideWidth": 420,
+ "total": false,
+ "values": true
+ },
+ "lines": false,
+ "linewidth": 1,
+ "links": [],
+ "nullPointMode": "null",
+ "options": {
+ "dataLinks": []
+ },
+ "percentage": false,
+ "pointradius": 5,
+ "points": false,
+ "renderer": "flot",
+ "seriesOverrides": [],
+ "spaceLength": 10,
+ "stack": false,
+ "steppedLine": false,
+ "targets": [
+ {
+ "expr": "sum by(topic) (kafka_topic_partitions{instance=\"$instance\",topic=~\"$topic\"})",
+ "format": "time_series",
+ "intervalFactor": 1,
+ "legendFormat": "{{topic}}",
+ "refId": "A"
+ }
+ ],
+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "Partitions per Topic",
+ "tooltip": {
+ "shared": false,
+ "sort": 0,
+ "value_type": "individual"
+ },
+ "type": "graph",
+ "xaxis": {
+ "buckets": null,
+ "mode": "series",
+ "name": null,
+ "show": false,
+ "values": [
+ "current"
+ ]
+ },
+ "yaxes": [
+ {
+ "format": "short",
+ "label": null,
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": true
+ },
+ {
+ "format": "short",
+ "label": null,
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": true
+ }
+ ],
+ "yaxis": {
+ "align": false,
+ "alignLevel": null
+ }
+ }
+ ],
+ "refresh": "5s",
+ "schemaVersion": 19,
+ "style": "dark",
+ "tags": [],
+ "templating": {
+ "list": [
+ {
+ "allValue": null,
+ "current": {
+ "text": "osm-kafka-exporter-service",
+ "value": "osm-kafka-exporter-service"
+ },
+ "datasource": "prometheus - Juju generated source",
+ "definition": "",
+ "hide": 0,
+ "includeAll": false,
+ "label": "Job",
+ "multi": false,
+ "name": "job",
+ "options": [],
+ "query": "label_values(kafka_consumergroup_current_offset, job)",
+ "refresh": 1,
+ "regex": "",
+ "skipUrlSync": false,
+ "sort": 0,
+ "tagValuesQuery": "",
+ "tags": [],
+ "tagsQuery": "",
+ "type": "query",
+ "useTags": false
+ },
+ {
+ "allValue": null,
+ "datasource": "prometheus - Juju generated source",
+ "definition": "",
+ "hide": 0,
+ "includeAll": false,
+ "label": "Instance",
+ "multi": false,
+ "name": "instance",
+ "options": [],
+ "query": "label_values(kafka_consumergroup_current_offset{job=~\"$job\"}, instance)",
+ "refresh": 1,
+ "regex": "",
+ "skipUrlSync": false,
+ "sort": 0,
+ "tagValuesQuery": "",
+ "tags": [],
+ "tagsQuery": "",
+ "type": "query",
+ "useTags": false
+ },
+ {
+ "allValue": null,
+ "current": {
+ "tags": [],
+ "text": "All",
+ "value": [
+ "$__all"
+ ]
+ },
+ "datasource": "prometheus - Juju generated source",
+ "definition": "",
+ "hide": 0,
+ "includeAll": true,
+ "label": "Topic",
+ "multi": true,
+ "name": "topic",
+ "options": [],
+ "query": "label_values(kafka_topic_partition_current_offset{instance='$instance',topic!='__consumer_offsets',topic!='--kafka'}, topic)",
+ "refresh": 1,
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+ "max": null,
+ "min": null,
+ "show": true
+ },
+ {
+ "$$hashKey": "object:3756",
+ "format": "short",
+ "label": null,
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": true
+ }
+ ],
+ "yaxis": {
+ "align": false,
+ "alignLevel": null
+ }
+ },
+ {
+ "aliasColors": {},
+ "bars": false,
+ "dashLength": 10,
+ "dashes": false,
+ "datasource": "prometheus - Juju generated source",
+ "fieldConfig": {
+ "defaults": {
+ "custom": {},
+ "links": []
+ },
+ "overrides": []
+ },
+ "fill": 6,
+ "fillGradient": 0,
+ "gridPos": {
+ "h": 9,
+ "w": 23,
+ "x": 0,
+ "y": 27
+ },
+ "hiddenSeries": false,
+ "id": 85,
+ "legend": {
+ "avg": false,
+ "current": false,
+ "max": false,
+ "min": false,
+ "show": true,
+ "total": false,
+ "values": false
+ },
+ "lines": true,
+ "linewidth": 1,
+ "nullPointMode": "null",
+ "options": {
+ "alertThreshold": true
+ },
+ "percentage": false,
+ "pluginVersion": "7.4.3",
+ "pointradius": 2,
+ "points": false,
+ "renderer": "flot",
+ "seriesOverrides": [],
+ "spaceLength": 10,
+ "stack": true,
+ "steppedLine": false,
+ "targets": [
+ {
+ "expr": "sum(rate(container_memory_working_set_bytes{namespace=\"osm\", pod!~\".*operator.*\"}[$__rate_interval])) by (pod)",
+ "interval": "",
+ "intervalFactor": 4,
+ "legendFormat": "{{pod}}",
+ "refId": "A"
+ }
+ ],
+ "thresholds": [],
+ "timeFrom": null,
+ "timeRegions": [],
+ "timeShift": null,
+ "title": "Pod Memory Usage",
+ "tooltip": {
+ "shared": true,
+ "sort": 0,
+ "value_type": "individual"
+ },
+ "type": "graph",
+ "xaxis": {
+ "buckets": null,
+ "mode": "time",
+ "name": null,
+ "show": true,
+ "values": []
+ },
+ "yaxes": [
+ {
+ "$$hashKey": "object:3786",
+ "format": "decbytes",
+ "label": null,
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": true
+ },
+ {
+ "$$hashKey": "object:3787",
+ "format": "short",
+ "label": null,
+ "logBase": 1,
+ "max": null,
+ "min": null,
+ "show": true
+ }
+ ],
+ "yaxis": {
+ "align": false,
+ "alignLevel": null
+ }
+ },
+ {
+ "cacheTimeout": null,
+ "datasource": null,
+ "fieldConfig": {
+ "defaults": {
+ "custom": {}
+ },
+ "overrides": []
+ },
+ "gridPos": {
+ "h": 4,
+ "w": 3,
+ "x": 21,
+ "y": 36
+ },
+ "id": 82,
+ "links": [],
+ "options": {
+ "content": "\n\n\n",
+ "mode": "markdown"
+ },
+ "pluginVersion": "7.4.3",
+ "targets": [
+ {
+ "expr": "",
+ "instant": true,
+ "refId": "A"
+ }
+ ],
+ "timeFrom": null,
+ "timeShift": null,
+ "title": "",
+ "transparent": true,
+ "type": "text"
+ },
+ {
+ "cacheTimeout": null,
+ "datasource": null,
+ "fieldConfig": {
+ "defaults": {
+ "custom": {}
+ },
+ "overrides": []
+ },
+ "gridPos": {
+ "h": 4,
+ "w": 3,
+ "x": 19,
+ "y": 40
+ },
+ "id": 80,
+ "links": [],
+ "options": {
+ "content": "<h2 style=\"text-align: center;\"></p>\n\n\n",
+ "mode": "html"
+ },
+ "pluginVersion": "7.4.3",
+ "targets": [
+ {
+ "expr": "",
+ "instant": true,
+ "refId": "A"
+ }
+ ],
+ "timeFrom": null,
+ "timeShift": null,
+ "title": "",
+ "transparent": true,
+ "type": "text"
+ }
+ ],
+ "refresh": "30s",
+ "schemaVersion": 27,
+ "style": "dark",
+ "tags": [],
+ "templating": {
+ "list": [
+ {
+ "current": {
+ "selected": false,
+ "text": "No data sources found",
+ "value": ""
+ },
+ "description": null,
+ "error": null,
+ "hide": 2,
+ "includeAll": false,
+ "label": "",
+ "multi": false,
+ "name": "datasource",
+ "options": [],
+ "query": "prometheus",
+ "refresh": 1,
+ "regex": "/$ds/",
+ "skipUrlSync": false,
+ "type": "datasource"
+ }
+ ]
+ },
+ "time": {
+ "from": "now-15m",
+ "to": "now"
+ },
+ "timepicker": {
+ "refresh_intervals": [
+ "5s",
+ "10s",
+ "30s",
+ "1m",
+ "5m",
+ "15m",
+ "30m",
+ "1h",
+ "2h",
+ "1d"
+ ],
+ "time_options": [
+ "5m",
+ "15m",
+ "1h",
+ "6h",
+ "12h",
+ "24h",
+ "2d",
+ "7d",
+ "30d"
+ ]
+ },
+ "timezone": "browser",
+ "title": "OSM Status Summary",
+ "uid": "4XuPd2Ii1",
+ "version": 12
+}
\ No newline at end of file
--- /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
+##
+
+"""Init mocking for unit tests."""
+
+import sys
+
+
+import mock
+
+
+class OCIImageResourceErrorMock(Exception):
+ pass
+
+
+sys.path.append("src")
+
+oci_image = mock.MagicMock()
+oci_image.OCIImageResourceError = OCIImageResourceErrorMock
+sys.modules["oci_image"] = oci_image
+sys.modules["oci_image"].OCIImageResource().fetch.return_value = {}
--- /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()
--- /dev/null
+# #!/usr/bin/env python3
+# # Copyright 2021 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
+# ##
+
+# from typing import NoReturn
+# import unittest
+
+# import pod_spec
+
+
+# class TestPodSpec(unittest.TestCase):
+# """Pod spec unit tests."""
+
+# def test_make_pod_ports(self) -> NoReturn:
+# """Testing make pod ports."""
+# port = 3000
+
+# expected_result = [
+# {
+# "name": "grafana",
+# "containerPort": port,
+# "protocol": "TCP",
+# }
+# ]
+
+# pod_ports = pod_spec._make_pod_ports(port)
+
+# self.assertListEqual(expected_result, pod_ports)
+
+# def test_make_pod_envconfig(self) -> NoReturn:
+# """Teting make pod envconfig."""
+# config = {}
+# relation_state = {
+# "prometheus_hostname": "prometheus",
+# "prometheus_port": "9090",
+# }
+
+# expected_result = {}
+
+# pod_envconfig = pod_spec._make_pod_envconfig(config, relation_state)
+
+# self.assertDictEqual(expected_result, pod_envconfig)
+
+# def test_make_pod_ingress_resources_without_site_url(self) -> NoReturn:
+# """Testing make pod ingress resources without site_url."""
+# config = {"site_url": ""}
+# app_name = "grafana"
+# port = 3000
+
+# pod_ingress_resources = pod_spec._make_pod_ingress_resources(
+# config, app_name, port
+# )
+
+# self.assertIsNone(pod_ingress_resources)
+
+# def test_make_pod_ingress_resources(self) -> NoReturn:
+# """Testing make pod ingress resources."""
+# config = {
+# "site_url": "http://grafana",
+# "max_file_size": 0,
+# "ingress_whitelist_source_range": "",
+# }
+# app_name = "grafana"
+# port = 3000
+
+# expected_result = [
+# {
+# "name": f"{app_name}-ingress",
+# "annotations": {
+# "nginx.ingress.kubernetes.io/proxy-body-size": f"{config['max_file_size']}",
+# "nginx.ingress.kubernetes.io/ssl-redirect": "false",
+# },
+# "spec": {
+# "rules": [
+# {
+# "host": app_name,
+# "http": {
+# "paths": [
+# {
+# "path": "/",
+# "backend": {
+# "serviceName": app_name,
+# "servicePort": port,
+# },
+# }
+# ]
+# },
+# }
+# ]
+# },
+# }
+# ]
+
+# pod_ingress_resources = pod_spec._make_pod_ingress_resources(
+# config, app_name, port
+# )
+
+# self.assertListEqual(expected_result, pod_ingress_resources)
+
+# def test_make_pod_ingress_resources_with_whitelist_source_range(self) -> NoReturn:
+# """Testing make pod ingress resources with whitelist_source_range."""
+# config = {
+# "site_url": "http://grafana",
+# "max_file_size": 0,
+# "ingress_whitelist_source_range": "0.0.0.0/0",
+# }
+# app_name = "grafana"
+# port = 3000
+
+# expected_result = [
+# {
+# "name": f"{app_name}-ingress",
+# "annotations": {
+# "nginx.ingress.kubernetes.io/proxy-body-size": f"{config['max_file_size']}",
+# "nginx.ingress.kubernetes.io/ssl-redirect": "false",
+# "nginx.ingress.kubernetes.io/whitelist-source-range": config[
+# "ingress_whitelist_source_range"
+# ],
+# },
+# "spec": {
+# "rules": [
+# {
+# "host": app_name,
+# "http": {
+# "paths": [
+# {
+# "path": "/",
+# "backend": {
+# "serviceName": app_name,
+# "servicePort": port,
+# },
+# }
+# ]
+# },
+# }
+# ]
+# },
+# }
+# ]
+
+# pod_ingress_resources = pod_spec._make_pod_ingress_resources(
+# config, app_name, port
+# )
+
+# self.assertListEqual(expected_result, pod_ingress_resources)
+
+# def test_make_pod_ingress_resources_with_https(self) -> NoReturn:
+# """Testing make pod ingress resources with HTTPs."""
+# config = {
+# "site_url": "https://grafana",
+# "max_file_size": 0,
+# "ingress_whitelist_source_range": "",
+# "tls_secret_name": "",
+# }
+# app_name = "grafana"
+# port = 3000
+
+# expected_result = [
+# {
+# "name": f"{app_name}-ingress",
+# "annotations": {
+# "nginx.ingress.kubernetes.io/proxy-body-size": f"{config['max_file_size']}",
+# },
+# "spec": {
+# "rules": [
+# {
+# "host": app_name,
+# "http": {
+# "paths": [
+# {
+# "path": "/",
+# "backend": {
+# "serviceName": app_name,
+# "servicePort": port,
+# },
+# }
+# ]
+# },
+# }
+# ],
+# "tls": [{"hosts": [app_name]}],
+# },
+# }
+# ]
+
+# pod_ingress_resources = pod_spec._make_pod_ingress_resources(
+# config, app_name, port
+# )
+
+# self.assertListEqual(expected_result, pod_ingress_resources)
+
+# def test_make_pod_ingress_resources_with_https_tls_secret_name(self) -> NoReturn:
+# """Testing make pod ingress resources with HTTPs and TLS secret name."""
+# config = {
+# "site_url": "https://grafana",
+# "max_file_size": 0,
+# "ingress_whitelist_source_range": "",
+# "tls_secret_name": "secret_name",
+# }
+# app_name = "grafana"
+# port = 3000
+
+# expected_result = [
+# {
+# "name": f"{app_name}-ingress",
+# "annotations": {
+# "nginx.ingress.kubernetes.io/proxy-body-size": f"{config['max_file_size']}",
+# },
+# "spec": {
+# "rules": [
+# {
+# "host": app_name,
+# "http": {
+# "paths": [
+# {
+# "path": "/",
+# "backend": {
+# "serviceName": app_name,
+# "servicePort": port,
+# },
+# }
+# ]
+# },
+# }
+# ],
+# "tls": [
+# {"hosts": [app_name], "secretName": config["tls_secret_name"]}
+# ],
+# },
+# }
+# ]
+
+# pod_ingress_resources = pod_spec._make_pod_ingress_resources(
+# config, app_name, port
+# )
+
+# self.assertListEqual(expected_result, pod_ingress_resources)
+
+# def test_make_pod_files(self) -> NoReturn:
+# """Testing make pod files."""
+# config = {"osm_dashboards": False}
+# relation_state = {
+# "prometheus_hostname": "prometheus",
+# "prometheus_port": "9090",
+# }
+
+# expected_result = [
+# {
+# "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://{}:{}\n".format(
+# relation_state.get("prometheus_hostname"),
+# relation_state.get("prometheus_port"),
+# )
+# ),
+# }
+# ],
+# },
+# ]
+
+# pod_envconfig = pod_spec._make_pod_files(config, relation_state)
+# self.assertListEqual(expected_result, pod_envconfig)
+
+# def test_make_readiness_probe(self) -> NoReturn:
+# """Testing make readiness probe."""
+# port = 3000
+
+# expected_result = {
+# "httpGet": {
+# "path": "/api/health",
+# "port": port,
+# },
+# "initialDelaySeconds": 10,
+# "periodSeconds": 10,
+# "timeoutSeconds": 5,
+# "successThreshold": 1,
+# "failureThreshold": 3,
+# }
+
+# readiness_probe = pod_spec._make_readiness_probe(port)
+
+# self.assertDictEqual(expected_result, readiness_probe)
+
+# def test_make_liveness_probe(self) -> NoReturn:
+# """Testing make liveness probe."""
+# port = 3000
+
+# expected_result = {
+# "httpGet": {
+# "path": "/api/health",
+# "port": port,
+# },
+# "initialDelaySeconds": 60,
+# "timeoutSeconds": 30,
+# "failureThreshold": 10,
+# }
+
+# liveness_probe = pod_spec._make_liveness_probe(port)
+
+# self.assertDictEqual(expected_result, liveness_probe)
+
+# def test_make_pod_spec(self) -> NoReturn:
+# """Testing make pod spec."""
+# image_info = {"upstream-source": "ubuntu/grafana:latest"}
+# config = {
+# "site_url": "",
+# }
+# relation_state = {
+# "prometheus_hostname": "prometheus",
+# "prometheus_port": "9090",
+# }
+# app_name = "grafana"
+# port = 3000
+
+# expected_result = {
+# "version": 3,
+# "containers": [
+# {
+# "name": app_name,
+# "imageDetails": image_info,
+# "imagePullPolicy": "Always",
+# "ports": [
+# {
+# "name": app_name,
+# "containerPort": port,
+# "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://{}:{}\n".format(
+# relation_state.get("prometheus_hostname"),
+# relation_state.get("prometheus_port"),
+# )
+# ),
+# }
+# ],
+# },
+# ],
+# "kubernetes": {
+# "readinessProbe": {
+# "httpGet": {
+# "path": "/api/health",
+# "port": port,
+# },
+# "initialDelaySeconds": 10,
+# "periodSeconds": 10,
+# "timeoutSeconds": 5,
+# "successThreshold": 1,
+# "failureThreshold": 3,
+# },
+# "livenessProbe": {
+# "httpGet": {
+# "path": "/api/health",
+# "port": port,
+# },
+# "initialDelaySeconds": 60,
+# "timeoutSeconds": 30,
+# "failureThreshold": 10,
+# },
+# },
+# }
+# ],
+# "kubernetesResources": {"ingressResources": []},
+# }
+
+# spec = pod_spec.make_pod_spec(
+# image_info, config, relation_state, app_name, port
+# )
+
+# self.assertDictEqual(expected_result, spec)
+
+# def test_make_pod_spec_with_ingress(self) -> NoReturn:
+# """Testing make pod spec."""
+# image_info = {"upstream-source": "ubuntu/grafana:latest"}
+# config = {
+# "site_url": "https://grafana",
+# "tls_secret_name": "grafana",
+# "max_file_size": 0,
+# "ingress_whitelist_source_range": "0.0.0.0/0",
+# }
+# relation_state = {
+# "prometheus_hostname": "prometheus",
+# "prometheus_port": "9090",
+# }
+# app_name = "grafana"
+# port = 3000
+
+# expected_result = {
+# "version": 3,
+# "containers": [
+# {
+# "name": app_name,
+# "imageDetails": image_info,
+# "imagePullPolicy": "Always",
+# "ports": [
+# {
+# "name": app_name,
+# "containerPort": port,
+# "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://{}:{}\n".format(
+# relation_state.get("prometheus_hostname"),
+# relation_state.get("prometheus_port"),
+# )
+# ),
+# }
+# ],
+# },
+# ],
+# "kubernetes": {
+# "readinessProbe": {
+# "httpGet": {
+# "path": "/api/health",
+# "port": port,
+# },
+# "initialDelaySeconds": 10,
+# "periodSeconds": 10,
+# "timeoutSeconds": 5,
+# "successThreshold": 1,
+# "failureThreshold": 3,
+# },
+# "livenessProbe": {
+# "httpGet": {
+# "path": "/api/health",
+# "port": port,
+# },
+# "initialDelaySeconds": 60,
+# "timeoutSeconds": 30,
+# "failureThreshold": 10,
+# },
+# },
+# }
+# ],
+# "kubernetesResources": {
+# "ingressResources": [
+# {
+# "name": "{}-ingress".format(app_name),
+# "annotations": {
+# "nginx.ingress.kubernetes.io/proxy-body-size": str(
+# config.get("max_file_size")
+# ),
+# "nginx.ingress.kubernetes.io/whitelist-source-range": config.get(
+# "ingress_whitelist_source_range"
+# ),
+# },
+# "spec": {
+# "rules": [
+# {
+# "host": app_name,
+# "http": {
+# "paths": [
+# {
+# "path": "/",
+# "backend": {
+# "serviceName": app_name,
+# "servicePort": port,
+# },
+# }
+# ]
+# },
+# }
+# ],
+# "tls": [
+# {
+# "hosts": [app_name],
+# "secretName": config.get("tls_secret_name"),
+# }
+# ],
+# },
+# }
+# ],
+# },
+# }
+
+# spec = pod_spec.make_pod_spec(
+# image_info, config, relation_state, app_name, port
+# )
+
+# self.assertDictEqual(expected_result, spec)
+
+# def test_make_pod_spec_without_image_info(self) -> NoReturn:
+# """Testing make pod spec without image_info."""
+# image_info = None
+# config = {
+# "site_url": "",
+# }
+# relation_state = {
+# "prometheus_hostname": "prometheus",
+# "prometheus_port": "9090",
+# }
+# app_name = "grafana"
+# port = 3000
+
+# spec = pod_spec.make_pod_spec(
+# image_info, config, relation_state, app_name, port
+# )
+
+# self.assertIsNone(spec)
+
+# def test_make_pod_spec_without_relation_state(self) -> NoReturn:
+# """Testing make pod spec without relation_state."""
+# image_info = {"upstream-source": "ubuntu/grafana:latest"}
+# config = {
+# "site_url": "",
+# }
+# relation_state = {}
+# app_name = "grafana"
+# port = 3000
+
+# with self.assertRaises(ValueError):
+# pod_spec.make_pod_spec(image_info, config, relation_state, app_name, port)
+
+
+# if __name__ == "__main__":
+# unittest.main()
--- /dev/null
+# Copyright 2021 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
+##
+#######################################################################################
+
+[tox]
+envlist = black, cover, flake8, pylint, yamllint, safety
+skipsdist = true
+
+[tox:jenkins]
+toxworkdir = /tmp/.tox
+
+[testenv]
+basepython = python3.8
+setenv = VIRTUAL_ENV={envdir}
+ PYTHONDONTWRITEBYTECODE = 1
+deps = -r{toxinidir}/requirements.txt
+
+
+#######################################################################################
+[testenv:black]
+deps = black
+commands =
+ black --check --diff src/ tests/
+
+
+#######################################################################################
+[testenv:cover]
+deps = {[testenv]deps}
+ -r{toxinidir}/requirements-test.txt
+ coverage
+ nose2
+commands =
+ sh -c 'rm -f nosetests.xml'
+ coverage erase
+ nose2 -C --coverage src
+ coverage report --omit='*tests*'
+ coverage html -d ./cover --omit='*tests*'
+ coverage xml -o coverage.xml --omit=*tests*
+whitelist_externals = sh
+
+
+#######################################################################################
+[testenv:flake8]
+deps = flake8
+ flake8-import-order
+commands =
+ flake8 src/ tests/ --exclude=*pod_spec*
+
+
+#######################################################################################
+[testenv:pylint]
+deps = {[testenv]deps}
+ -r{toxinidir}/requirements-test.txt
+ pylint==2.10.2
+commands =
+ pylint -E src/ tests/
+
+
+#######################################################################################
+[testenv:safety]
+setenv =
+ LC_ALL=C.UTF-8
+ LANG=C.UTF-8
+deps = {[testenv]deps}
+ safety
+commands =
+ - safety check --full-report
+
+
+#######################################################################################
+[testenv:yamllint]
+deps = {[testenv]deps}
+ -r{toxinidir}/requirements-test.txt
+ yamllint
+commands = yamllint .
+
+#######################################################################################
+[testenv:build]
+passenv=HTTP_PROXY HTTPS_PROXY NO_PROXY
+whitelist_externals =
+ charmcraft
+ sh
+commands =
+ charmcraft pack
+ sh -c 'ubuntu_version=20.04; \
+ architectures="amd64-aarch64-arm64"; \
+ charm_name=`cat metadata.yaml | grep -E "^name: " | cut -f 2 -d " "`; \
+ mv $charm_name"_ubuntu-"$ubuntu_version-$architectures.charm $charm_name.charm'
+
+#######################################################################################
+[flake8]
+ignore =
+ W291,
+ W293,
+ W503,
+ E123,
+ E125,
+ E226,
+ E241,
+exclude =
+ .git,
+ __pycache__,
+ .tox,
+max-line-length = 120
+show-source = True
+builtins = _
+max-complexity = 10
+import-order-style = google
projects / osm / devops.git / commitdiff
