|
|
@@ -1,4 +1,4 @@
|
|
|
-Kubecost allows you to export pricing data to Prometheus and then write custom queries to gain cost insights. Below are instructions for accomplishing this.
|
|
|
+Kubecost allows you to export pricing data to Prometheus and then write custom queries for cost insights. Below are instructions for accomplishing this and a set of example queries to get you started.
|
|
|
|
|
|
## Configuration
|
|
|
|
|
|
@@ -20,7 +20,7 @@ After deploying the Kubecost model (see [README](README.md) for more info on ins
|
|
|
|
|
|
Below are a set of sample queries that can be run after Prometheus begins ingesting Kubecost data:
|
|
|
|
|
|
-__Calculate cost of running each container (as measured over last 24 hours)__
|
|
|
+__Calculating the cost of each container (as measured over last 24 hours)__
|
|
|
|
|
|
```
|
|
|
avg_over_time(container_memory_allocation_bytes[24h]) * on(instance) group_left() avg_over_time(node_ram_hourly_cost[24h]) / 1024 / 1024 / 1024
|
|
|
@@ -32,9 +32,9 @@ __Get memory cost for *default* namespace (measured over the last week)__
|
|
|
|
|
|
```
|
|
|
sum(
|
|
|
- avg_over_time(container_memory_allocation_bytes{namespace="default"}[24h])
|
|
|
+ avg_over_time(container_memory_allocation_bytes{namespace="default"}[7d])
|
|
|
*
|
|
|
- on(instance) group_left() avg_over_time(node_ram_hourly_cost[24h]) / 1024 / 1024 / 1024
|
|
|
+ on(instance) group_left() avg_over_time(node_ram_hourly_cost[7d]) / 1024 / 1024 / 1024
|
|
|
) by (namespace)
|
|
|
```
|
|
|
|
|
|
@@ -47,8 +47,10 @@ sum(node_total_hourly_cost) * 730
|
|
|
|
|
|
## Available Metrics
|
|
|
|
|
|
-* node_cpu_hourly_cost
|
|
|
-* node_ram_hourly_cost
|
|
|
-* node_total_hourly_cost
|
|
|
-* container_memory_allocation_bytes
|
|
|
-* container_cpu_allocation
|
|
|
+| Metric | Description |
|
|
|
+| ------------ | ------------------------------------------------------------------------------------------------------ |
|
|
|
+| node_cpu_hourly_cost | Hourly cost per vCPU on this node |
|
|
|
+| node_ram_hourly_cost | Hourly cost per Gb of memory on this node |
|
|
|
+| node_total_hourly_cost | Total node cost per hour |
|
|
|
+| container_cpu_allocation | Average number of CPUs allocated -- measured by max(Request,Usage) |
|
|
|
+| container_memory_allocation_bytes | Average bytes of RAM allocated -- measured by max(Request,Usage) |
|
Webb Brown