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kube-state-metrics
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kube_endpoint_address now has a ready label 

Signed-off-by: Mario Constanti <mario@constanti.de>
This commit is contained in:
Mario Constanti 2022-06-22 13:35:33 +02:00
parent 997b5cedfe
commit 6082c0335c
3 changed files with 23 additions and 23 deletions
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2
docs/endpoint-metrics.md
View File

@ -9,4 +9,4 @@
| kube_endpoint_labels | Gauge | `endpoint`=&lt;endpoint-name&gt; <br> `namespace`=&lt;endpoint-namespace&gt; <br> `label_ENDPOINT_LABEL`=&lt;ENDPOINT_LABEL&gt; | STABLE |
| kube_endpoint_created | Gauge | `endpoint`=&lt;endpoint-name&gt; <br> `namespace`=&lt;endpoint-namespace&gt; | STABLE |
| kube_endpoint_ports | Gauge | `endpoint`=&lt;endpoint-name&gt; <br> `namespace`=&lt;endpoint-namespace&gt; <br> `port_name`=&lt;endpoint-port-name&gt; <br> `port_protocol`=&lt;endpoint-port-protocol&gt; <br> `port_number`=&lt;endpoint-port-number&gt; | EXPERIMENTAL |
| kube_endpoint_address | Gauge | `endpoint`=&lt;endpoint-name&gt; <br> `namespace`=&lt;endpoint-namespace&gt; <br> `available_ip`=&lt;endpoint-available-ip&gt; <br> `unavailable_ip`=&lt;endpoint-unavailable_ip&gt; | EXPERIMENTAL |
| kube_endpoint_address | Gauge | `endpoint`=&lt;endpoint-name&gt; <br> `namespace`=&lt;endpoint-namespace&gt; <br> `ip`=&lt;endpoint-ip&gt; <br> `ready`=&lt;true if available, false if unavailalbe&gt; | EXPERIMENTAL |

8
internal/store/endpoint.go
View File

@ -161,15 +161,15 @@ func endpointMetricFamilies(allowAnnotationsList, allowLabelsList []string) []ge
for _, s := range e.Subsets {
for _, available := range s.Addresses {
ms = append(ms, &metric.Metric{
LabelValues: []string{available.IP},
LabelKeys: []string{"available_ip"},
LabelValues: []string{available.IP, "true"},
LabelKeys: []string{"ip", "ready"},
Value: 1,
})
}
for _, notReadyAddresses := range s.NotReadyAddresses {
ms = append(ms, &metric.Metric{
LabelValues: []string{notReadyAddresses.IP},
LabelKeys: []string{"unavailable_ip"},
LabelValues: []string{notReadyAddresses.IP, "false"},
LabelKeys: []string{"ip", "ready"},
Value: 1,
})
}

36
internal/store/endpoint_test.go
View File

@ -101,12 +101,12 @@ func TestEndpointStore(t *testing.T) {
kube_endpoint_ports{endpoint="test-endpoint",namespace="default",port_name="prometheus",port_protocol="TCP",port_number="9090"} 1
kube_endpoint_ports{endpoint="test-endpoint",namespace="default",port_name="syslog",port_protocol="UDP",port_number="1234"} 1
kube_endpoint_ports{endpoint="test-endpoint",namespace="default",port_name="syslog-tcp",port_protocol="TCP",port_number="5678"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",available_ip="127.0.0.1"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",available_ip="10.0.0.1"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",available_ip="172.22.23.202"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",unavailable_ip="192.168.1.3"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",unavailable_ip="192.168.2.2"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",unavailable_ip="10.0.0.10"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",ip="127.0.0.1",ready="true"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",ip="10.0.0.1",ready="true"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",ip="172.22.23.202",ready="true"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",ip="192.168.1.3",ready="false"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",ip="192.168.2.2",ready="false"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",ip="10.0.0.10",ready="false"} 1
`,
},
{
@ -141,9 +141,9 @@ func TestEndpointStore(t *testing.T) {
kube_endpoint_info{endpoint="single-port-endpoint",namespace="default"} 1
kube_endpoint_labels{endpoint="single-port-endpoint",namespace="default"} 1
kube_endpoint_ports{endpoint="single-port-endpoint",namespace="default",port_name="",port_number="8080",port_protocol="TCP"} 1
kube_endpoint_address{endpoint="single-port-endpoint",namespace="default",available_ip="127.0.0.1"} 1
kube_endpoint_address{endpoint="single-port-endpoint",namespace="default",available_ip="10.0.0.1"} 1
kube_endpoint_address{endpoint="single-port-endpoint",namespace="default",unavailable_ip="10.0.0.10"} 1
kube_endpoint_address{endpoint="single-port-endpoint",namespace="default",ip="127.0.0.1",ready="true"} 1
kube_endpoint_address{endpoint="single-port-endpoint",namespace="default",ip="10.0.0.1",ready="true"} 1
kube_endpoint_address{endpoint="single-port-endpoint",namespace="default",ip="10.0.0.10",ready="false"} 1
`,
},
}
@ -234,12 +234,12 @@ func TestEndpointStoreWithLabels(t *testing.T) {
kube_endpoint_ports{endpoint="test-endpoint",namespace="default",port_name="prometheus",port_protocol="TCP",port_number="9090"} 1
kube_endpoint_ports{endpoint="test-endpoint",namespace="default",port_name="syslog",port_protocol="UDP",port_number="1234"} 1
kube_endpoint_ports{endpoint="test-endpoint",namespace="default",port_name="syslog-tcp",port_protocol="TCP",port_number="5678"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",available_ip="127.0.0.1"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",available_ip="10.0.0.1"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",available_ip="172.22.23.202"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",unavailable_ip="192.168.1.3"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",unavailable_ip="192.168.2.2"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",unavailable_ip="10.0.0.10"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",ip="127.0.0.1",ready="true"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",ip="10.0.0.1",ready="true"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",ip="172.22.23.202",ready="true"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",ip="192.168.1.3",ready="false"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",ip="192.168.2.2",ready="false"} 1
kube_endpoint_address{endpoint="test-endpoint",namespace="default",ip="10.0.0.10",ready="false"} 1
`,
},
{
@ -277,9 +277,9 @@ func TestEndpointStoreWithLabels(t *testing.T) {
kube_endpoint_info{endpoint="single-port-endpoint",namespace="default"} 1
kube_endpoint_labels{endpoint="single-port-endpoint",label_app="single-foobar",namespace="default"} 1
kube_endpoint_ports{endpoint="single-port-endpoint",namespace="default",port_name="",port_number="8080",port_protocol="TCP"} 1
kube_endpoint_address{endpoint="single-port-endpoint",namespace="default",available_ip="127.0.0.1"} 1
kube_endpoint_address{endpoint="single-port-endpoint",namespace="default",available_ip="10.0.0.1"} 1
kube_endpoint_address{endpoint="single-port-endpoint",namespace="default",unavailable_ip="10.0.0.10"} 1
kube_endpoint_address{endpoint="single-port-endpoint",namespace="default",ip="127.0.0.1",ready="true"} 1
kube_endpoint_address{endpoint="single-port-endpoint",namespace="default",ip="10.0.0.1",ready="true"} 1
kube_endpoint_address{endpoint="single-port-endpoint",namespace="default",ip="10.0.0.10",ready="false"} 1
`,
},
}