🔊 add prom ns

modified:   README.md; modified:   controllers/pod_controller.go

Author: amitai-devops

README.md

@@ -122,9 +122,9 @@ reqsizer.jatalocks.github.io/mode=min       # Sets the request to the MINIMUM of
 ### Monitoring - Prometheus
 | Metric  | Type | Description |
 | ------------- | ------------- | ------------- |
-| cpu_offset  | Gauge  | Number of milli-cores that have been increased/removed since startup. Can be a positive/negative value.  |
-| memory_offset  | Gauge  | Number of megabits that have been increased/removed since startup. Can be a positive/negative value.  |
-| cache_size  | Gauge  | Number of pod controllers currently in cache.  |
+| kube_reqsizer.cpu_offset  | Gauge  | Number of milli-cores that have been increased/removed since startup. Can be a positive/negative value.  |
+| kube_reqsizer.memory_offset  | Gauge  | Number of megabits that have been increased/removed since startup. Can be a positive/negative value.  |
+| kube_reqsizer.cache_size  | Gauge  | Number of pod controllers currently in cache.  |
 ### Edge Cases
 
 1. All samples in a certain cycle report `0` (less than 1):

controllers/pod_controller.go

@@ -71,20 +71,24 @@ const (
 var (
 	cpuOffset = prometheus.NewGauge(
 		prometheus.GaugeOpts{
-			Name: "cpu_offset",
-			Help: "Number of milli-cores that have been increased/removed since startup",
+			Namespace:   "kube_reqsizer",
+			Name:        "cpu_offset",
+			Help:        "Number of milli-cores that have been increased/removed since startup",
+			ConstLabels: map[string]string{},
 		},
 	)
 	memoryOffset = prometheus.NewGauge(
 		prometheus.GaugeOpts{
-			Name: "memory_offset",
-			Help: "Number of megabits that have been increased/removed since startup",
+			Namespace: "kube_reqsizer",
+			Name:      "memory_offset",
+			Help:      "Number of megabits that have been increased/removed since startup",
 		},
 	)
 	cacheSize = prometheus.NewGauge(
 		prometheus.GaugeOpts{
-			Name: "cache_size",
-			Help: "Number of pod controllers currently in cache",
+			Namespace: "kube_reqsizer",
+			Name:      "cache_size",
+			Help:      "Number of pod controllers currently in cache",
 		},
 	)
 )