diff --git a/admin/kubekorner_geosphere_prometheus_rules.yaml b/admin/kubekorner_geosphere_prometheus_rules.yaml
index ce4c97bb7d373d6fd1d9f1df6f5e02fd4519d3f7..54c17819d3c9428e905051a646216c881c31c9d7 100644
--- a/admin/kubekorner_geosphere_prometheus_rules.yaml
+++ b/admin/kubekorner_geosphere_prometheus_rules.yaml
@@ -211,7 +211,7 @@ spec:
           summary: "Host unusual network throughput out (instance {{ $labels.instance }})"
           description: "Host network interfaces are probably sending too much data (> 100 MB/s)\n  VALUE = {{ $value }}\n  LABELS: {{ $labels }}"
       - alert: HostUnusualDiskReadRate
-        expr: sum by (instance) (irate(node_disk_read_bytes_total[2m])) / 1024 / 1024 > 50
+        expr: sum by (instance) (irate(node_disk_read_bytes_total[5m])) / 1024 / 1024 > 50
         for: 5m
         labels:
           severity: warning
@@ -220,7 +220,7 @@ spec:
           summary: "Host unusual disk read rate (instance {{ $labels.instance }})"
           description: "Disk is probably reading too much data (> 50 MB/s)\n  VALUE = {{ $value }}\n  LABELS: {{ $labels }}"
       - alert: HostUnusualDiskWriteRate
-        expr: sum by (instance) (irate(node_disk_written_bytes_total[2m])) / 1024 / 1024 > 50
+        expr: sum by (instance) (irate(node_disk_written_bytes_total[5m])) / 1024 / 1024 > 50
         for: 5m
         labels:
           severity: warning
@@ -461,15 +461,15 @@ spec:
       annotations:
         summary: "Kubernetes Deployment generation mismatch (instance {{ $labels.instance }})"
         description: "A Deployment has failed but has not been rolled back.\n  VALUE = {{ $value }}\n  LABELS: {{ $labels }}"
-    - alert: KubernetesCronjobTooLong
-      expr: time() - kube_cronjob_next_schedule_time > 3600
-      for: 5m
-      labels:
-        severity: warning
-        ruleGroup: geosphere-kubernetes
-      annotations:
-        summary: "Kubernetes CronJob too long (instance {{ $labels.instance }})"
-        description: "CronJob {{ $labels.namespace }}/{{ $labels.cronjob }} is taking more than 1h to complete.\n  VALUE = {{ $value }}\n  LABELS: {{ $labels }}"
+#    - alert: KubernetesCronjobTooLong
+#      expr: time() - kube_cronjob_next_schedule_time > 3600
+#      for: 5m
+#      labels:
+#        severity: warning
+#        ruleGroup: geosphere-kubernetes
+#      annotations:
+#        summary: "Kubernetes CronJob too long (instance {{ $labels.instance }})"
+#        description: "CronJob {{ $labels.namespace }}/{{ $labels.cronjob }} is taking more than 1h to complete.\n  VALUE = {{ $value }}\n  LABELS: {{ $labels }}"
 
     - alert: KubernetesJobCompletion
       expr: kube_job_spec_completions - kube_job_status_succeeded > 0 or kube_job_status_failed > 0
diff --git a/admin/prometheus_kubernetes_values.yaml b/admin/prometheus_kubernetes_values.yaml
index 913d5fd42bf9142a94c13d10acdf0ffa27a5f833..9b338a3f017e8d3713477f33ecb7c855a3ba8223 100644
--- a/admin/prometheus_kubernetes_values.yaml
+++ b/admin/prometheus_kubernetes_values.yaml
@@ -5,16 +5,18 @@ kubeControllerManager:
   - "128.104.110.154"
 
 kubeEtcd:
-  endpoints:
-  - "128.104.110.154"
+  enabled: false
+#  endpoints:
+#  - "128.104.110.154"
 
 kubeScheduler:
   endpoints:
   - "128.104.110.154"
 
 kubeProxy:
-  endpoints:
-  - "128.104.110.154"
+  enabled: false
+#  endpoints:
+#  - "128.104.110.154"
 
 alertmanager:
   ## Alertmanager configuration directives
@@ -43,9 +45,8 @@ alertmanager:
       slack_configs:
       - channel: "#geo2grid"
         send_resolved: true
-        icon_emoji: '{{ if eq .Status "firing" }}:fearful:{{ else }}:excellent:{{ end }}'
         color: '{{ if eq .Status "firing" }}danger{{ else }}good{{ end }}'
-        title: '[{{ .Status | toUpper }}{{ if eq .Status "firing" }}:{{ .Alerts.Firing | len }}{{ end }}] {{ .GroupLabels.SortedPairs.Values | join " " }} {{ if gt (len .CommonLabels) (len .GroupLabels) }}({{ with .CommonLabels.Remove .GroupLabels.Names }}{{ .Values | join " " }}{{ end }}){{ end }}{{ end }}'
+        title: '[{{ .Status | toUpper }}{{ if eq .Status "firing" }}:{{ .Alerts.Firing | len }}{{ end }}] {{ .GroupLabels.SortedPairs.Values | join " " }} {{ if gt (len .CommonLabels) (len .GroupLabels) }}({{ with .CommonLabels.Remove .GroupLabels.Names }}{{ .Values | join " " }}{{ end }}){{ end }}'
         text: |-
           {{ range .Alerts }}
             *Alert:* {{ .Annotations.summary }} - `{{ .Labels.severity }}`
diff --git a/ci_geosphere/values-mapcache.yaml b/ci_geosphere/values-mapcache.yaml
index 70a00e26b0dad74aa55e783d56406c89b3e244b7..fd4b1cc8ae98b300141f8493665147924925081a 100644
--- a/ci_geosphere/values-mapcache.yaml
+++ b/ci_geosphere/values-mapcache.yaml
@@ -13,7 +13,7 @@ cache:
     cleanup:
       # every 6 hours
       schedule: "0 */6 * * *"
-      age: "+7"
+      age: "+2"
 seed:
   images: true
   overlays: true