feat(uptime): Add incident_status column to uptime_monitor_checks (#6886

)

We'll use this to track if a check was currently in an incident so we
may group on it during our stats queries.

snuba/snuba_migrations/events_analytics_platform/0027_uptime_checks_add_column_in_incident.py

@@ -0,0 +1,45 @@
+from typing import Sequence
+
+from snuba.clickhouse.columns import Column, UInt
+from snuba.clusters.storage_sets import StorageSetKey
+from snuba.migrations import migration, operations
+from snuba.migrations.operations import OperationTarget
+
+storage_set_name = StorageSetKey.EVENTS_ANALYTICS_PLATFORM
+local_table_name = "uptime_monitor_checks_v2_local"
+dist_table_name = "uptime_monitor_checks_v2_dist"
+
+
+class Migration(migration.ClickhouseNodeMigration):
+    blocking = False
+
+    def forwards_ops(self) -> Sequence[operations.SqlOperation]:
+        return [
+            operations.AddColumn(
+                storage_set=storage_set_name,
+                table_name=table_name,
+                column=Column(
+                    "incident_status",
+                    UInt(16),
+                ),
+                target=target,
+            )
+            for (table_name, target) in [
+                (local_table_name, OperationTarget.LOCAL),
+                (dist_table_name, OperationTarget.DISTRIBUTED),
+            ]
+        ]
+
+    def backwards_ops(self) -> Sequence[operations.SqlOperation]:
+        return [
+            operations.DropColumn(
+                storage_set=storage_set_name,
+                table_name=table_name,
+                column_name="incident_status",
+                target=target,
+            )
+            for (table_name, target) in [
+                (dist_table_name, OperationTarget.DISTRIBUTED),
+                (local_table_name, OperationTarget.LOCAL),
+            ]
+        ]