add sysctl init container for loki inotify limits

argocd/apps/loki.yaml

@@ -84,6 +84,15 @@ spec:
             limits:
               cpu: 500m
               memory: 1Gi
+          initContainers:
+            - name: sysctl-inotify
+              image: busybox:1.36
+              command:
+                - sysctl
+                - -w
+                - fs.inotify.max_user_watches=524288
+              securityContext:
+                privileged: true
   destination:
     server: https://kubernetes.default.svc
     namespace: metrics