config = self.framework.model.config
ports = [
- {"name": "port", "containerPort": config["port"], "protocol": "TCP", },
+ {"name": "port", "containerPort": config["port"], "protocol": "TCP",},
]
config_spec = {
"""Upgrade the charm."""
unit = self.model.unit
unit.status = MaintenanceStatus("Upgrading charm")
- self.on_start(event)
+ self._apply_spec()
def on_kafka_relation_changed(self, event):
- unit = self.model.unit
- if not unit.is_leader():
- return
- self.state.kafka_host = event.relation.data[event.unit].get("host")
- self.state.kafka_port = event.relation.data[event.unit].get("port")
+ kafka_host = event.relation.data[event.unit].get("host")
+ kafka_port = event.relation.data[event.unit].get("port")
+ if kafka_host and self.state.kafka_host != kafka_host:
+ self.state.kafka_host = kafka_host
+ if kafka_port and self.state.kafka_port != kafka_port:
+ self.state.kafka_port = kafka_port
self._apply_spec()
def on_mongo_relation_changed(self, event):
- unit = self.model.unit
- if not unit.is_leader():
- return
- self.state.mongodb_uri = event.relation.data[event.unit].get(
+ mongodb_uri = event.relation.data[event.unit].get(
"connection_string"
)
+ if mongodb_uri and self.state.mongodb_uri != mongodb_uri:
+ self.state.mongodb_uri = mongodb_uri
self._apply_spec()