Adding security_context flag to charms

[osm/devops.git] / installers / charm / pla / src / charm.py

diff --git a/installers/charm/pla/src/charm.py b/installers/charm/pla/src/charm.py
index ba3b1ff..7867991 100755 (executable)
--- a/installers/charm/pla/src/charm.py
+++ b/installers/charm/pla/src/charm.py
@@ -32,6 +32,7 @@ from opslib.osm.interfaces.kafka import KafkaClient
 from opslib.osm.interfaces.mongo import MongoClient
 from opslib.osm.pod import (
     ContainerV3Builder,
+    PodRestartPolicy,
     PodSpecV3Builder,
 )
 from opslib.osm.validator import ModelValidator, validator
@@ -47,6 +48,7 @@ class ConfigModel(ModelValidator):
     mongodb_uri: Optional[str]
     log_level: str
     image_pull_policy: str
+    security_context: bool
 
     @validator("log_level")
     def validate_log_level(cls, v):
@@ -107,11 +109,26 @@ class PlaCharm(CharmedOsmBase):
         self._check_missing_dependencies(config)
 
         # Create Builder for the PodSpec
-        pod_spec_builder = PodSpecV3Builder()
+        pod_spec_builder = PodSpecV3Builder(
+            enable_security_context=config.security_context
+        )
+
+        # 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,
+            },
+        )
 
         # 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=config.security_context,
         )
         container_builder.add_port(name=self.app.name, port=PORT)
         container_builder.add_envs(
@@ -125,14 +142,24 @@ class PlaCharm(CharmedOsmBase):
                 "OSMPLA_MESSAGE_PORT": self.kafka_client.port,
                 # Database configuration
                 "OSMPLA_DATABASE_DRIVER": "mongo",
-                "OSMPLA_DATABASE_URI": config.mongodb_uri
-                or self.mongodb_client.connection_string,
-                "OSMPLA_DATABASE_COMMONKEY": config.database_commonkey,
             }
         )
 
+        container_builder.add_secret_envs(
+            secret_name=mongodb_secret_name,
+            envs={
+                "OSMPLA_DATABASE_URI": "uri",
+                "OSMPLA_DATABASE_COMMONKEY": "commonkey",
+            },
+        )
+
         container = container_builder.build()
 
+        # Add Pod restart policy
+        restart_policy = PodRestartPolicy()
+        restart_policy.add_secrets(secret_names=(mongodb_secret_name))
+        pod_spec_builder.set_restart_policy(restart_policy)
+
         # Add container to pod spec
         pod_spec_builder.add_container(container)