diff --git a/manifests/grafana/grafana-external-ingress.yaml b/manifests/grafana/grafana-external-ingress.yaml
index 84f8c30..7b79f0d 100644
--- a/manifests/grafana/grafana-external-ingress.yaml
+++ b/manifests/grafana/grafana-external-ingress.yaml
@@ -7,8 +7,8 @@ metadata:
     traffic-type: external
   annotations:
     traefik.frontend.rule.type: PathPrefix
-    traefik.frontend.redirect.regex: ^http://(.*)
-    traefik.frontend.redirect.replacement: https://$1
+    #traefik.frontend.redirect.regex: ^http://(.*)
+    #traefik.frontend.redirect.replacement: https://$1
 spec:
   rules:
   - host: grafana.cloud.carlosedp.com
diff --git a/manifests/node-exporter/node-exporter-daemonset.yaml b/manifests/node-exporter/node-exporter-daemonset.yaml
index 71b36c3..52264ad 100644
--- a/manifests/node-exporter/node-exporter-daemonset.yaml
+++ b/manifests/node-exporter/node-exporter-daemonset.yaml
@@ -25,6 +25,8 @@ spec:
         #- "--web.listen-address=0.0.0.1:9100"
         - "--path.procfs=/host/proc"
         - "--path.sysfs=/host/sys"
+        - "--collector.filesystem.ignored-mount-points"
+        - '^(\/(host|root)\/sys\/kernel\/debug\/).*'
         name: node-exporter
         ports:
         - containerPort: 9100
diff --git a/manifests/prometheus/prometheus-k8s.yaml b/manifests/prometheus/prometheus-k8s.yaml
index 919c056..90a05b3 100644
--- a/manifests/prometheus/prometheus-k8s.yaml
+++ b/manifests/prometheus/prometheus-k8s.yaml
@@ -7,7 +7,7 @@ metadata:
 spec:
   replicas: 1
   baseImage: carlosedp/prometheus
-  version: v2.1.0
+  version: v2.2.1
   retention: "168h"
   serviceAccountName: prometheus-k8s
   serviceMonitorSelector:
@@ -23,7 +23,7 @@ spec:
       # memory. Modify based on your target and time-series count for
       # production use. This value is mainly meant for demonstration/testing
       # purposes.
-      memory: 400Mi
+      memory: 512Mi
   alerting:
     alertmanagers:
     - namespace: monitoring