fix(Uptime Kuma): values missing rules (#6447)

* (fix) Uptime Kuma: Missing metrics port

* bump

* common annotations

* add some tidbits

* Update charts/stable/uptime-kuma/templates/_prometheusrules.tpl

Signed-off-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>

* Update charts/stable/uptime-kuma/templates/_prometheusrules.tpl

Signed-off-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>

* common

* common 2

* Update charts/stable/uptime-kuma/templates/common.yaml

Signed-off-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>

* fix (Uptime Kuma): Prometheus rules

* bump

Signed-off-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>
Co-authored-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>

charts/stable/uptime-kuma/Chart.yaml

@@ -21,7 +21,7 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/uptime-kuma
   - https://github.com/louislam/uptime-kuma
 type: application
-version: 5.0.12
+version: 5.0.13
 annotations:
   truecharts.org/catagories: |
     - monitoring

charts/stable/uptime-kuma/values.yaml

@@ -47,3 +47,19 @@ metrics:
     interval: 1m
     scrapeTimeout: 30s
     labels: {}
+  prometheusRule:
+    enabled: false
+    labels: {}
+    # -- Configure additionial rules for the chart under this key.
+    # @default -- See prometheusrules.yaml
+    rules:
+      []
+      # - alert: UnifiPollerAbsent
+      #   annotations:
+      #     description: Unifi Poller has disappeared from Prometheus service discovery.
+      #     summary: Unifi Poller is down.
+      #   expr: |
+      #     absent(up{job=~".*unifi-poller.*"} == 1)
+      #   for: 5m
+      #   labels:
+      #     severity: critical