Merge pull request #7 from canonical/add-build

Adds the build & release CI

Author: phvalguima

.github/workflows/ci.yaml

@@ -50,11 +50,11 @@ jobs:
           use-labels: false
           fail-build: ${{ github.event_name == 'pull_request' }}
 
-  # build:
-  #   name: Build charm
-  #   uses: canonical/data-platform-workflows/.github/workflows/[email protected]
-  #   with:
-  #     cache: true
+  build:
+    name: Build charm
+    uses: canonical/data-platform-workflows/.github/workflows/[email protected]
+    with:
+      cache: true
 
   # integration-test:
   #   strategy:

charmcraft.yaml

@@ -13,14 +13,10 @@ parts:
       /root/.local/bin/poetry export --only main,charm-libs --output requirements.txt
 
       craftctl default
-    # TODO: uncomment this line once we get charmcraftcache for opensearch-benchmark
-    # charm-strict-dependencies: true
+    charm-strict-dependencies: true
     charm-requirements: [requirements.txt]
-    charm-entrypoint: src/charm.py
     build-snaps:
       - rustup
-    prime:
-      - src/workload_parameter_templates
     build-packages:
       # # Dependencies used to build opensearch-benchmark
       # - cmake

src/benchmark/base_charm.py

@@ -114,6 +114,10 @@ def _unit_ip(self) -> str:
 
     def _on_config_changed(self, event: EventBase) -> None:
         """Config changed event."""
+        if not self.workload.is_prepared():
+            # nothing to do: set the status and leave
+            self._set_status()
+            return
         try:
             # First, we check if the status of the service
             if not self.database.state.get():
@@ -277,5 +281,7 @@ def supported_workloads(self) -> list[str]:
         """List the supported workloads."""
         return [
             ".".join(name.split(".")[:-2])
-            for name in os.listdir("src/workload_parameter_templates")
+            for name in os.listdir(
+                os.path.join(self.workload.paths.templates, "workload_parameter")
+            )
         ]