from typing import NoReturn, Optional
+from charms.kafka_k8s.v0.kafka import KafkaEvents, KafkaRequires
from ops.main import main
from opslib.osm.charm import CharmedOsmBase, RelationsMissing
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_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):
class LcmCharm(CharmedOsmBase):
+
+ on = KafkaEvents()
+
def __init__(self, *args) -> NoReturn:
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)
+ if self.config.get("debug_mode"):
+ self.enable_debug_mode(
+ pubkey=self.config.get("debug_pubkey"),
+ hostpaths={
+ "LCM": {
+ "hostpath": self.config.get("debug_lcm_local_path"),
+ "container-path": "/usr/lib/python3/dist-packages/osm_lcm",
+ },
+ "N2VC": {
+ "hostpath": self.config.get("debug_n2vc_local_path"),
+ "container-path": "/usr/lib/python3/dist-packages/n2vc",
+ },
+ "osm_common": {
+ "hostpath": self.config.get("debug_common_local_path"),
+ "container-path": "/usr/lib/python3/dist-packages/osm_common",
+ },
+ },
+ )
+ self.kafka = KafkaRequires(self)
+ self.framework.observe(self.on.kafka_available, self.configure_pod)
+ self.framework.observe(self.on.kafka_broken, self.configure_pod)
self.mongodb_client = MongoClient(self, "mongodb")
self.framework.observe(self.on["mongodb"].relation_changed, self.configure_pod)
def _check_missing_dependencies(self, config: ConfigModel):
missing_relations = []
- if self.kafka_client.is_missing_data_in_unit():
+ if not self.kafka.host or not self.kafka.port:
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
+ mongodb_secret_name = f"{self.app.name}-mongodb-secret"
+ pod_spec_builder.add_secret(
+ mongodb_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, config.image_pull_policy
+ 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_RO_TENANT": "osm",
# Kafka configuration
"OSMLCM_MESSAGE_DRIVER": "kafka",
- "OSMLCM_MESSAGE_HOST": self.kafka_client.host,
- "OSMLCM_MESSAGE_PORT": self.kafka_client.port,
+ "OSMLCM_MESSAGE_HOST": self.kafka.host,
+ "OSMLCM_MESSAGE_PORT": self.kafka.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=mongodb_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/osm_n2vc"},
+ {"path": "/usr/lib/python3/dist-packages/n2vc"},
{"path": "/usr/lib/python3/dist-packages/osm_common"},
],
"settings": {},
projects / osm / devops.git / blobdiff