replace kube_crd with kube_customresource in docs

Signed-off-by: Mario Constanti <[email protected]>

Author: bavarianbidi

docs/customresourcestate-metrics.md

@@ -117,7 +117,7 @@ spec:
 Produces the metric:
 
 ```prometheus
-kube_crd_uptime{group="myteam.io", kind="Foo", version="v1"} 43.21
+kube_customresource_uptime{customresource_group="myteam.io", kind="Foo", version="v1"} 43.21
 ```
 
 #### Multiple Metrics/Kitchen Sink
@@ -169,8 +169,8 @@ spec:
 Produces the following metrics:
 
 ```prometheus
-kube_crd_ready_count{group="myteam.io", kind="Foo", version="v1", active="1",custom_metric="yes",foo="bar",name="foo",bar="baz",qux="quxx",type="type-a"} 2
-kube_crd_ready_count{group="myteam.io", kind="Foo", version="v1", active="3",custom_metric="yes",foo="bar",name="foo",bar="baz",qux="quxx",type="type-b"} 4
+kube_customresource_ready_count{customresource_group="myteam.io", kind="Foo", version="v1", active="1",custom_metric="yes",foo="bar",name="foo",bar="baz",qux="quxx",type="type-a"} 2
+kube_customresource_ready_count{customresource_group="myteam.io", kind="Foo", version="v1", active="3",custom_metric="yes",foo="bar",name="foo",bar="baz",qux="quxx",type="type-b"} 4
 ```
 
 ### Metric types
@@ -205,7 +205,7 @@ spec:
 Produces the metric:
 
 ```prometheus
-kube_crd_uptime{group="myteam.io", kind="Foo", version="v1"} 43.21
+kube_customresource_uptime{customresource_group="myteam.io", kind="Foo", version="v1"} 43.21
 ```
 
 #### StateSet
@@ -237,9 +237,9 @@ The value will be 1, if the value matches the one in list.
 Produces the metric:
 
 ```prometheus
-kube_crd_status_phase{group="myteam.io", kind="Foo", version="v1", phase="Pending"} 1
-kube_crd_status_phase{group="myteam.io", kind="Foo", version="v1", phase="Bar"} 0
-kube_crd_status_phase{group="myteam.io", kind="Foo", version="v1", phase="Baz"} 0
+kube_customresource_status_phase{customresource_group="myteam.io", kind="Foo", version="v1", phase="Pending"} 1
+kube_customresource_status_phase{customresource_group="myteam.io", kind="Foo", version="v1", phase="Bar"} 0
+kube_customresource_status_phase{customresource_group="myteam.io", kind="Foo", version="v1", phase="Baz"} 0
 ```
 
 #### Info
@@ -269,7 +269,7 @@ spec:
 Produces the metric:
 
 ```prometheus
-kube_crd_version{group="myteam.io", kind="Foo", version="v1", version="v1.2.3"} 1
+kube_customresource_version{customresource_group="myteam.io", kind="Foo", version="v1", version="v1.2.3"} 1
 ```
 
 ### Naming
@@ -291,7 +291,7 @@ spec:
 
 Produces:
 ```prometheus
-myteam_foos_uptime{group="myteam.io", kind="Foo", version="v1"} 43.21
+myteam_foos_uptime{customresource_group="myteam.io", kind="Foo", version="v1"} 43.21
 ```
 
 To omit namespace and/or subsystem altogether, set them to the empty string:

docs/verticalpodautoscaler-metrics.md

@@ -30,9 +30,9 @@ spec:
             gauge:
               path: [metadata, annotations]
 # This will output the following metric:
-# HELP kube_crd_autoscaling_k8s_io_v1_VerticalPodAutoscaler_annotations Kubernetes annotations converted to Prometheus labels.
-# TYPE kube_crd_autoscaling_k8s_io_v1_VerticalPodAutoscaler_annotations gauge
-# kube_crd_autoscaling_k8s_io_v1_VerticalPodAutoscaler_annotations{namespace="default",target_api_version="autoscaling.k8s.io/v1",target_kind="Deployment",target_name="hamster",verticalpodautoscaler="hamster-vpa"} 123
+# HELP kube_customresource_autoscaling_k8s_io_v1_VerticalPodAutoscaler_annotations Kubernetes annotations converted to Prometheus labels.
+# TYPE kube_customresource_autoscaling_k8s_io_v1_VerticalPodAutoscaler_annotations gauge
+# kube_customresource_autoscaling_k8s_io_v1_VerticalPodAutoscaler_annotations{namespace="default",target_api_version="autoscaling.k8s.io/v1",target_kind="Deployment",target_name="hamster",verticalpodautoscaler="hamster-vpa"} 123
 ```
 PS. The above configuration was tested on [this](https://github.com/kubernetes/autoscaler/blob/master/vertical-pod-autoscaler/examples/hamster.yaml) VPA configuration, with an added annotation (`foo: 123`).
 ***