stack_orchestrator/deploy/k8s/cluster_info.py

@@ -31,7 +31,6 @@ from stack_orchestrator.deploy.k8s.helpers import (
     envs_from_environment_variables_map,
     envs_from_compose_file,
     merge_envs,
-    translate_sidecar_service_names,
 )
 from stack_orchestrator.deploy.deploy_util import (
     parsed_pod_files_map_from_file_names,
@@ -440,12 +439,6 @@ class ClusterInfo:
                     if "environment" in service_info
                     else self.environment_variables.map
                 )
-                # Translate docker-compose service names to localhost for sidecars
-                # All services in the same pod share the network namespace
-                sibling_services = [s for s in services.keys() if s != service_name]
-                merged_envs = translate_sidecar_service_names(
-                    merged_envs, sibling_services
-                )
                 envs = envs_from_environment_variables_map(merged_envs)
                 if opts.o.debug:
                     print(f"Merged envs: {envs}")

stack_orchestrator/deploy/k8s/helpers.py

@@ -942,41 +942,6 @@ def envs_from_compose_file(
     return result
 
 
-def translate_sidecar_service_names(
-    envs: Mapping[str, str], sibling_service_names: List[str]
-) -> Mapping[str, str]:
-    """Translate docker-compose service names to localhost for sidecar containers.
-
-    In docker-compose, services can reference each other by name (e.g., 'db:5432').
-    In Kubernetes, when multiple containers are in the same pod (sidecars), they
-    share the same network namespace and must use 'localhost' instead.
-
-    This function replaces service name references with 'localhost' in env values.
-    """
-    import re
-
-    if not sibling_service_names:
-        return envs
-
-    result = {}
-    for env_var, env_val in envs.items():
-        if env_val is None:
-            result[env_var] = env_val
-            continue
-
-        new_val = str(env_val)
-        for service_name in sibling_service_names:
-            # Match service name followed by optional port (e.g., 'db:5432', 'db')
-            # Handle URLs like: postgres://user:pass@db:5432/dbname
-            # and simple refs like: db:5432 or just db
-            pattern = rf"\b{re.escape(service_name)}(:\d+)?\b"
-            new_val = re.sub(pattern, lambda m: f'localhost{m.group(1) or ""}', new_val)
-
-        result[env_var] = new_val
-
-    return result
-
-
 def envs_from_environment_variables_map(
     map: Mapping[str, str]
 ) -> List[client.V1EnvVar]: