from lightkube.models.core_v1 import ServicePort
from ops.charm import ActionEvent, CharmBase, CharmEvents
from ops.framework import EventSource, StoredState
from lightkube.models.core_v1 import ServicePort
from ops.charm import ActionEvent, CharmBase, CharmEvents
from ops.framework import EventSource, StoredState
super().__init__(*args)
self.kafka = KafkaRequires(self)
self.mongodb_client = DatabaseRequires(self, "mongodb", database_name="osm")
super().__init__(*args)
self.kafka = KafkaRequires(self)
self.mongodb_client = DatabaseRequires(self, "mongodb", database_name="osm")
self.keystone_client = KeystoneClient(self, "keystone")
self.vca = VcaRequires(self)
self._observe_charm_events()
self.keystone_client = KeystoneClient(self, "keystone")
self.vca = VcaRequires(self)
self._observe_charm_events()
self.debug_mode = DebugMode(self, self._stored, self.container, HOSTPATHS)
self._patch_k8s_service()
self.debug_mode = DebugMode(self, self._stored, self.container, HOSTPATHS)
self._patch_k8s_service()
+ def _set_metrics_endpoint_provider(self):
+ prometheus_jobs = [
+ {
+ "job_name": "mon_exporter",
+ "static_configs": [{"targets": ["*:{}".format(SERVICE_PORT)]}],
+ }
+ ]
+ refresh_events = [
+ self.on.mon_pebble_ready,
+ self.on.update_status,
+ ]
+ self.prometheus_metrics_endpoint = MetricsEndpointProvider(
+ self, jobs=prometheus_jobs, refresh_event=refresh_events
+ )
+
self.unit.status = e.status
def _on_required_relation_broken(self, _) -> None:
self.unit.status = e.status
def _on_required_relation_broken(self, _) -> None:
try:
check_container_ready(self.container)
check_service_active(self.container, self.service_name)
try:
check_container_ready(self.container)
check_service_active(self.container, self.service_name)
self.on.list_datasources_action: self._on_list_datasources_action,
self.on.delete_datasource_action: self._on_delete_datasource_action,
}
self.on.list_datasources_action: self._on_list_datasources_action,
self.on.delete_datasource_action: self._on_delete_datasource_action,
}
event_handler_mapping[relation.relation_changed] = self._on_config_changed
event_handler_mapping[relation.relation_broken] = self._on_required_relation_broken
event_handler_mapping[relation.relation_changed] = self._on_config_changed
event_handler_mapping[relation.relation_broken] = self._on_required_relation_broken
- grafana_configs = ["grafana-url", "grafana-user", "grafana-password"]
- for config in grafana_configs:
+ mandatory_configs = ["grafana-url", "grafana-user", "grafana-password", "prometheus-url"]
+ for config in mandatory_configs:
- grafana_url = self.config["grafana-url"]
- if not self._is_valid_url(grafana_url):
- raise CharmError(f"Invalid value for grafana-url config: '{grafana_url}'")
+ def _validate_urls_in_config(self):
+ urls_to_validate = ["grafana-url", "prometheus-url"]
+ for param in urls_to_validate:
+ url = self.config[param]
+ if not self._is_valid_url(url):
+ raise CharmError(f"Invalid value for {param} config: '{url}'")
def _is_valid_url(self, url) -> bool:
return urlparse(url).hostname is not None
def _is_valid_url(self, url) -> bool:
return urlparse(url).hostname is not None
missing_relations.append("kafka")
if not self._is_database_available():
missing_relations.append("mongodb")
missing_relations.append("kafka")
if not self._is_database_available():
missing_relations.append("mongodb")
missing_relations.append("prometheus")
if self.keystone_client.is_missing_data_in_app():
missing_relations.append("keystone")
missing_relations.append("prometheus")
if self.keystone_client.is_missing_data_in_app():
missing_relations.append("keystone")
"OSMMON_DATABASE_DRIVER": "mongo",
"OSMMON_DATABASE_URI": self._get_mongodb_uri(),
"OSMMON_DATABASE_COMMONKEY": self.config["database-commonkey"],
"OSMMON_DATABASE_DRIVER": "mongo",
"OSMMON_DATABASE_URI": self._get_mongodb_uri(),
"OSMMON_DATABASE_COMMONKEY": self.config["database-commonkey"],
- # Prometheus/grafana configuration
- "OSMMON_PROMETHEUS_URL": f"http://{self.prometheus_client.hostname}:{self.prometheus_client.port}",
- "OSMMON_PROMETHEUS_USER": self.prometheus_client.user,
- "OSMMON_PROMETHEUS_PASSWORD": self.prometheus_client.password,
+ # Prometheus configuration
+ "OSMMON_PROMETHEUS_URL": self.config.get("prometheus-url", ""),
+ "OSMMON_PROMETHEUS_USER": "",
+ "OSMMON_PROMETHEUS_PASSWORD": "",
+ # Grafana configuration
"OSMMON_GRAFANA_URL": self.config.get("grafana-url", ""),
"OSMMON_GRAFANA_USER": self.config.get("grafana-user", ""),
"OSMMON_GRAFANA_PASSWORD": self.config.get("grafana-password", ""),
"OSMMON_KEYSTONE_ENABLED": self.config["keystone-enabled"],
"OSMMON_KEYSTONE_URL": self.keystone_client.host,
"OSMMON_GRAFANA_URL": self.config.get("grafana-url", ""),
"OSMMON_GRAFANA_USER": self.config.get("grafana-user", ""),
"OSMMON_GRAFANA_PASSWORD": self.config.get("grafana-password", ""),
"OSMMON_KEYSTONE_ENABLED": self.config["keystone-enabled"],
"OSMMON_KEYSTONE_URL": self.keystone_client.host,
"OSMMON_KEYSTONE_DOMAIN_NAME": self.keystone_client.user_domain_name,
"OSMMON_KEYSTONE_SERVICE_PROJECT": self.keystone_client.service,
"OSMMON_KEYSTONE_SERVICE_USER": self.keystone_client.username,
"OSMMON_KEYSTONE_DOMAIN_NAME": self.keystone_client.user_domain_name,
"OSMMON_KEYSTONE_SERVICE_PROJECT": self.keystone_client.service,
"OSMMON_KEYSTONE_SERVICE_USER": self.keystone_client.username,