feat(loki): loki版本升级

apps/infra/monitor/loki/helmchart-loki.yaml

@@ -7,7 +7,6 @@ spec:
   repo: https://grafana.github.io/helm-charts
   chart: loki
   targetNamespace: infra-monitor
-  version: 6.25.1
   valuesContent: |-
     deploymentMode: SingleBinary
     gateway:
@@ -18,6 +17,8 @@ spec:
       extraArgs:
         # 降低测试日志生成条数
         - -interval=30s
+        - -labelname=service_name
+        - -labelvalue=loki-canary
     resultsCache:
       nodeSelector:
         kubernetes.io/hostname: clawhk
@@ -33,6 +34,7 @@ spec:
       limits_config:
         reject_old_samples_max_age: 168h
         max_query_series: 10000
+        volume_enabled: true
       storage:
         type: 'filesystem'
       schemaConfig: