loki fix

infra/values/base/loki-values.yaml

@@ -36,6 +36,15 @@ singleBinary:
     limits:
       cpu: 100m
       memory: 1Gi
+  # Temporary: clean up corrupted TSDB WAL so Loki can start.
+  # Remove this initContainer once Loki is healthy.
+  extraInitContainers:
+  - name: cleanup-corrupted-wal
+    image: busybox:1.36
+    command: ['sh', '-c', 'rm -rf /var/loki/tsdb-shipper-active/wal || true']
+    volumeMounts:
+    - name: storage
+      mountPath: /var/loki
 read:
   replicas: 0
 backend: