from opslib.osm.interfaces.http import HttpClient
from opslib.osm.interfaces.kafka import KafkaClient
from opslib.osm.interfaces.mongo import MongoClient
-from opslib.osm.pod import ContainerV3Builder, PodSpecV3Builder
+from opslib.osm.pod import ContainerV3Builder, PodRestartPolicy, PodSpecV3Builder
from opslib.osm.validator import ModelValidator, validator
vca_model_config_update_status_hook_interval: Optional[str]
vca_stablerepourl: Optional[str]
vca_helm_ca_certs: Optional[str]
+ image_pull_policy: str
+ debug_mode: bool
+ security_context: bool
@validator("log_level")
def validate_log_level(cls, v):
raise ValueError("mongodb_uri is not properly formed")
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 LcmCharm(CharmedOsmBase):
def __init__(self, *args) -> NoReturn:
- super().__init__(*args, oci_image="image")
-
+ super().__init__(
+ *args,
+ oci_image="image",
+ debug_mode_config_key="debug_mode",
+ debug_pubkey_config_key="debug_pubkey",
+ vscode_workspace=VSCODE_WORKSPACE,
+ )
self.kafka_client = KafkaClient(self, "kafka")
self.framework.observe(self.on["kafka"].relation_changed, self.configure_pod)
self.framework.observe(self.on["kafka"].relation_broken, self.configure_pod)
def _check_missing_dependencies(self, config: ConfigModel):
missing_relations = []
- if self.kafka_client.is_missing_data_in_unit():
+ if (
+ self.kafka_client.is_missing_data_in_unit()
+ and self.kafka_client.is_missing_data_in_app()
+ ):
missing_relations.append("kafka")
if not config.mongodb_uri and self.mongodb_client.is_missing_data_in_unit():
missing_relations.append("mongodb")
# Check relations
self._check_missing_dependencies(config)
+ security_context_enabled = (
+ config.security_context if not config.debug_mode else False
+ )
+
# Create Builder for the PodSpec
- pod_spec_builder = PodSpecV3Builder()
+ pod_spec_builder = PodSpecV3Builder(
+ enable_security_context=security_context_enabled
+ )
+
+ # Add secrets to the pod
+ lcm_secret_name = f"{self.app.name}-lcm-secret"
+ pod_spec_builder.add_secret(
+ lcm_secret_name,
+ {
+ "uri": config.mongodb_uri or self.mongodb_client.connection_string,
+ "commonkey": config.database_commonkey,
+ "helm_ca_certs": config.vca_helm_ca_certs,
+ },
+ )
# Build Container
- container_builder = ContainerV3Builder(self.app.name, image_info)
+ container_builder = ContainerV3Builder(
+ self.app.name,
+ image_info,
+ config.image_pull_policy,
+ run_as_non_root=security_context_enabled,
+ )
container_builder.add_port(name=self.app.name, port=PORT)
container_builder.add_envs(
{
"OSMLCM_MESSAGE_PORT": self.kafka_client.port,
# Database configuration
"OSMLCM_DATABASE_DRIVER": "mongo",
- "OSMLCM_DATABASE_URI": config.mongodb_uri
- or self.mongodb_client.connection_string,
- "OSMLCM_DATABASE_COMMONKEY": config.database_commonkey,
# Storage configuration
"OSMLCM_STORAGE_DRIVER": "mongo",
"OSMLCM_STORAGE_PATH": "/app/storage",
"OSMLCM_STORAGE_COLLECTION": "files",
- "OSMLCM_STORAGE_URI": config.mongodb_uri
- or self.mongodb_client.connection_string,
"OSMLCM_VCA_STABLEREPOURL": config.vca_stablerepourl,
- "OSMLCM_VCA_HELM_CA_CERTS": config.vca_helm_ca_certs,
}
)
+ container_builder.add_secret_envs(
+ secret_name=lcm_secret_name,
+ envs={
+ "OSMLCM_DATABASE_URI": "uri",
+ "OSMLCM_DATABASE_COMMONKEY": "commonkey",
+ "OSMLCM_STORAGE_URI": "uri",
+ "OSMLCM_VCA_HELM_CA_CERTS": "helm_ca_certs",
+ },
+ )
if config.vca_host:
- container_builder.add_envs(
+ vca_secret_name = f"{self.app.name}-vca-secret"
+ pod_spec_builder.add_secret(
+ vca_secret_name,
{
+ "host": config.vca_host,
+ "port": str(config.vca_port),
+ "user": config.vca_user,
+ "pubkey": config.vca_pubkey,
+ "secret": config.vca_secret,
+ "cacert": config.vca_cacert,
+ "cloud": config.vca_cloud,
+ "k8s_cloud": config.vca_k8s_cloud,
+ },
+ )
+ container_builder.add_secret_envs(
+ secret_name=vca_secret_name,
+ envs={
# VCA configuration
- "OSMLCM_VCA_HOST": config.vca_host,
- "OSMLCM_VCA_PORT": config.vca_port,
- "OSMLCM_VCA_USER": config.vca_user,
- "OSMLCM_VCA_PUBKEY": config.vca_pubkey,
- "OSMLCM_VCA_SECRET": config.vca_secret,
- "OSMLCM_VCA_CACERT": config.vca_cacert,
- "OSMLCM_VCA_CLOUD": config.vca_cloud,
- "OSMLCM_VCA_K8S_CLOUD": config.vca_k8s_cloud,
- }
+ "OSMLCM_VCA_HOST": "host",
+ "OSMLCM_VCA_PORT": "port",
+ "OSMLCM_VCA_USER": "user",
+ "OSMLCM_VCA_PUBKEY": "pubkey",
+ "OSMLCM_VCA_SECRET": "secret",
+ "OSMLCM_VCA_CACERT": "cacert",
+ "OSMLCM_VCA_CLOUD": "cloud",
+ "OSMLCM_VCA_K8S_CLOUD": "k8s_cloud",
+ },
)
if config.vca_apiproxy:
container_builder.add_env("OSMLCM_VCA_APIPROXY", config.vca_apiproxy)
# Add container to pod spec
pod_spec_builder.add_container(container)
+ # Add restart policy
+ restart_policy = PodRestartPolicy()
+ restart_policy.add_secrets()
+ pod_spec_builder.set_restart_policy(restart_policy)
+
return pod_spec_builder.build()
+VSCODE_WORKSPACE = {
+ "folders": [
+ {"path": "/usr/lib/python3/dist-packages/osm_lcm"},
+ {"path": "/usr/lib/python3/dist-packages/n2vc"},
+ {"path": "/usr/lib/python3/dist-packages/osm_common"},
+ ],
+ "settings": {},
+ "launch": {
+ "version": "0.2.0",
+ "configurations": [
+ {
+ "name": "LCM",
+ "type": "python",
+ "request": "launch",
+ "module": "osm_lcm.lcm",
+ "justMyCode": False,
+ }
+ ],
+ },
+}
+
+
if __name__ == "__main__":
main(LcmCharm)
projects / osm / devops.git / blobdiff