pebble: Sleep before starting KFP API server

Sleep for 1 second before attempting to start the KFP API server, in order to avoid issues with Pebble when the corresponding service fails fast. This is a temporary measure until a fix for canonical/pebble#240 is provided. Refs #220 Signed-off-by: Phoevos Kalemkeris <[email protected]>
canonical · Jun 20, 2023 · dc69fc9 · dc69fc9
1 parent b19cf45
commit dc69fc9
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/charms/kfp-api/src/charm.py b/charms/kfp-api/src/charm.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright 2021 Canonical Ltd.
+# Copyright 2023 Canonical Ltd.
 # See LICENSE file for licensing details.
 
 """Charm the Kubeflow Pipelines API.
@@ -67,6 +67,9 @@ def __init__(self, *args):
         self._grcp_port = self.model.config["grpc-port"]
         self._http_port = self.model.config["http-port"]
         self._exec_command = (
+            # TODO: Remove 'sleep' as soon as a fix for
+            # https://github.com/canonical/pebble/issues/240 is provided
+            "sleep 1 && "
             "/bin/apiserver "
             f"--config={CONFIG_DIR} "
             f"--sampleconfig={SAMPLE_CONFIG} "