doc: add power_consumption metrics

- also expose power_cost_monthly metrics but still testing
timtorChen · Nov 10, 2024 · 1e3f866 · 1e3f866
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diff --git a/README.md b/README.md
@@ -22,6 +22,7 @@
 [![Pod-Count](https://img.shields.io/endpoint?url=https%3A%2F%2Fkromgo.timtor.dev%2Fquery%3Fformat%3Dendpoint%26metric%3Dpod_count%26label%3D&style=flat-square&color=green&label=Pod)](https://github.com/kashalls/kromgo/)&nbsp;&nbsp;
 [![CPU-Usage](https://img.shields.io/endpoint?url=https%3A%2F%2Fkromgo.timtor.dev%2Fquery%3Fformat%3Dendpoint%26metric%3Dcpu_usage%26label%3D&style=flat-square&label=CPU)](https://github.com/kashalls/kromgo/)&nbsp;&nbsp;
 [![Memory-Usage](https://img.shields.io/endpoint?url=https%3A%2F%2Fkromgo.timtor.dev%2Fquery%3Fformat%3Dendpoint%26metric%3Dmemory_usage%26label%3D&style=flat-square&label=Memory)](https://github.com/kashalls/kromgo/)&nbsp;&nbsp;
+[![Power-Consumption](https://img.shields.io/endpoint?url=https%3A%2F%2Fkromgo.timtor.dev%2Fquery%3Fformat%3Dendpoint%26metric%3Dpower_consumption%26label%3D&style=flat-square&label=Power)](https://github.com/kashalls/kromgo/)&nbsp;&nbsp;
 
 </div>
 

diff --git a/kubernetes/kromgo/app/kromgo-config.yaml b/kubernetes/kromgo/app/kromgo-config.yaml
@@ -5,7 +5,7 @@ metadata:
   namespace: kromgo
   name: kromgo-config
 data:
-  config.yaml: |
+  config.yaml: | #yaml
     debug: false
     metrics:
       - name: kubernetes_version
@@ -47,3 +47,33 @@ data:
         - color: "red"
           min: 75
           max: 100
+      - name: power_consumption
+        query: round(unpoller_device_outlet_ac_power_consumption, 0.1)
+        suffix: "W"
+        colors:
+        - color: "green"
+          max: 100
+        - color: "orange"
+          min: 100
+          max: 150
+        - color: "red"
+          min: 150
+          max: 250
+      - name: power_cost_monthly
+        query: |
+          round(
+            sum_over_time(
+            (unpoller_device_outlet_ac_power_consumption + ignoring(month) group_right
+            count_values without() (
+              "month",
+              month(timestamp(unpoller_device_outlet_ac_power_consumption) + 8*3600)
+            ))[1d:1h]
+            )
+            *
+            count_values without() (
+              "month",
+              month(timestamp(unpoller_device_outlet_ac_power_consumption) + 8*3600)
+            )
+            /1000 *3.5 # average cost per kWh in NTD
+          , 0.1)
+        suffix: "NTD"