# pylint: disable=E0213
+import base64
import logging
-from typing import NoReturn
+from typing import NoReturn, Optional
from ops.main import main
from opslib.osm.interfaces.keystone import KeystoneClient
from opslib.osm.interfaces.mongo import MongoClient
from opslib.osm.interfaces.prometheus import PrometheusClient
-from opslib.osm.pod import ContainerV3Builder, PodSpecV3Builder
+from opslib.osm.pod import ContainerV3Builder, FilesV3Builder, PodSpecV3Builder
from opslib.osm.validator import ModelValidator, validator
PORT = 8000
+def _check_certificate_data(name: str, content: str):
+ if not name or not content:
+ raise ValueError("certificate name and content must be a non-empty string")
+
+
+def _extract_certificates(certs_config: str):
+ certificates = {}
+ if certs_config:
+ cert_list = certs_config.split(",")
+ for cert in cert_list:
+ name, content = cert.split(":")
+ _check_certificate_data(name, content)
+ certificates[name] = content
+ return certificates
+
+
+def decode(content: str):
+ return base64.b64decode(content.encode("utf-8")).decode("utf-8")
+
+
class ConfigModel(ModelValidator):
keystone_enabled: bool
vca_host: str
grafana_url: str
grafana_user: str
grafana_password: str
+ certificates: Optional[str]
@validator("log_level")
def validate_log_level(cls, v):
raise ValueError("value must be INFO or DEBUG")
return v
+ @validator("certificates")
+ def validate_certificates(cls, v):
+ # Raises an exception if it cannot extract the certificates
+ _extract_certificates(v)
+ return v
+
+ @property
+ def certificates_dict(cls):
+ return _extract_certificates(cls.certificates) if cls.certificates else {}
+
class MonCharm(CharmedOsmBase):
def __init__(self, *args) -> NoReturn:
if missing_relations:
raise RelationsMissing(missing_relations)
+ def _build_cert_files(
+ self,
+ config: ConfigModel,
+ ):
+ cert_files_builder = FilesV3Builder()
+ for name, content in config.certificates_dict.items():
+ cert_files_builder.add_file(name, decode(content), mode=0o600)
+ return cert_files_builder.build()
+
def build_pod_spec(self, image_info):
# Validate config
config = ConfigModel(**dict(self.config))
pod_spec_builder = PodSpecV3Builder()
# Build Container
container_builder = ContainerV3Builder(self.app.name, image_info)
+ certs_files = self._build_cert_files(config)
+ if certs_files:
+ container_builder.add_volume_config("certs", "/certs", certs_files)
container_builder.add_port(name=self.app.name, port=PORT)
container_builder.add_envs(
{