Merge remote-tracking branch 'origin/main' into communicator-rewrite

test_runner/fixtures/endpoint/http.py

@@ -78,20 +78,26 @@ class EndpointHttpClient(requests.Session):
         json: dict[str, str] = res.json()
         return json
 
-    def prewarm_lfc(self, from_endpoint_id: str | None = None):
+    def prewarm_lfc(self, from_endpoint_id: str | None = None) -> dict[str, str]:
         """
         Prewarm LFC cache from given endpoint and wait till it finishes or errors
         """
         params = {"from_endpoint": from_endpoint_id} if from_endpoint_id else dict()
         self.post(self.prewarm_url, params=params).raise_for_status()
-        self.prewarm_lfc_wait()
+        return self.prewarm_lfc_wait()
 
-    def prewarm_lfc_wait(self):
+    def cancel_prewarm_lfc(self):
+        """
+        Cancel LFC prewarm if any is ongoing
+        """
+        self.delete(self.prewarm_url).raise_for_status()
+
+    def prewarm_lfc_wait(self) -> dict[str, str]:
         """
         Wait till LFC prewarm returns with error or success.
         If prewarm was not requested before calling this function, it will error
         """
-        statuses = "failed", "completed", "skipped"
+        statuses = "failed", "completed", "skipped", "cancelled"
 
         def prewarmed():
             json = self.prewarm_lfc_status()
@@ -101,6 +107,7 @@ class EndpointHttpClient(requests.Session):
         wait_until(prewarmed, timeout=60)
         res = self.prewarm_lfc_status()
         assert res["status"] != "failed", res
+        return res
 
     def offload_lfc_status(self) -> dict[str, str]:
         res = self.get(self.offload_url)
@@ -108,29 +115,31 @@ class EndpointHttpClient(requests.Session):
         json: dict[str, str] = res.json()
         return json
 
-    def offload_lfc(self):
+    def offload_lfc(self) -> dict[str, str]:
         """
         Offload LFC cache to endpoint storage and wait till offload finishes or errors
         """
         self.post(self.offload_url).raise_for_status()
-        self.offload_lfc_wait()
+        return self.offload_lfc_wait()
 
-    def offload_lfc_wait(self):
+    def offload_lfc_wait(self) -> dict[str, str]:
         """
         Wait till LFC offload returns with error or success.
         If offload was not requested before calling this function, it will error
         """
+        statuses = "failed", "completed", "skipped"
 
         def offloaded():
             json = self.offload_lfc_status()
             status, err = json["status"], json.get("error")
-            assert status in ["failed", "completed"], f"{status}, {err=}"
+            assert status in statuses, f"{status}, {err=}"
 
         wait_until(offloaded, timeout=60)
         res = self.offload_lfc_status()
         assert res["status"] != "failed", res
+        return res
 
-    def promote(self, promote_spec: dict[str, Any], disconnect: bool = False):
+    def promote(self, promote_spec: dict[str, Any], disconnect: bool = False) -> dict[str, str]:
         url = f"http://localhost:{self.external_port}/promote"
         if disconnect:
             try:  # send first request to start promote and disconnect

test_runner/fixtures/neon_fixtures.py

@@ -2313,6 +2313,7 @@ class NeonStorageController(MetricsGetter, LogUtils):
         timeline_id: TimelineId,
         new_sk_set: list[int],
     ):
+        log.info(f"migrate_safekeepers({tenant_id}, {timeline_id}, {new_sk_set})")
         response = self.request(
             "POST",
             f"{self.api}/v1/tenant/{tenant_id}/timeline/{timeline_id}/safekeeper_migrate",