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karancode 2019-10-23 00:24:00 +09:00
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docs/EKS-cni-support.md
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@ -8,57 +8,30 @@ You can monitor the `awscni` using kube-promethus with :
[embedmd]:# (../examples/eks-cni-example.jsonnet)
```jsonnet
local kp = (import 'kube-prometheus/kube-prometheus-eks.libsonnet') + {
local service = kp.core.v1.service,
local servicePort = kp.core.v1.service.mixin.spec.portsType,
_config+:: {
namespace: 'monitoring',
},
prometheus+: {
AwsEksCniMetricService:
service.new('aws-node', { 'k8s-app' : 'aws-node' } , servicePort.newNamed('cni-metrics-port', 61678, 61678)) +
service.mixin.metadata.withNamespace('kube-system') +
service.mixin.metadata.withLabels({ 'k8s-app': 'aws-node' }) +
service.mixin.spec.withClusterIp('None'),
serviceMonitorAwsEksCNI:
prometheusRules+:: {
groups+: [
{
apiVersion: 'monitoring.coreos.com/v1',
kind: 'ServiceMonitor',
metadata: {
name: 'awsekscni',
namespace: kp.namespace,
labels: {
'k8s-app': 'eks-cni',
name: 'example-group',
rules: [
{
record: 'aws_eks_available_ip',
expr: 'sum by(instance) (awscni_total_ip_addresses) - sum by(instance) (awscni_assigned_ip_addresses) < 10',
},
},
spec: {
jobLabel: 'k8s-app',
selector: {
matchLabels: {
'k8s-app': 'aws-node',
},
},
namespaceSelector: {
matchNames: [
'kube-system',
],
},
endpoints: [
{
port: 'cni-metrics-port',
interval: '30s',
path: '/metrics',
},
],
},
],
},
],
},
};
{ ['00namespace-' + name]: kp.kubePrometheus[name] for name in std.objectFields(kp.kubePrometheus) } +
{ ['0prometheus-operator-' + name]: kp.prometheusOperator[name] for name in std.objectFields(kp.prometheusOperator) } +
{ ['alertmanager-' + name]: kp.alertmanager[name] for name in std.objectFields(kp.alertmanager) } +
{ ['node-exporter-' + name]: kp.nodeExporter[name] for name in std.objectFields(kp.nodeExporter) } +
{ ['kube-state-metrics-' + name]: kp.kubeStateMetrics[name] for name in std.objectFields(kp.kubeStateMetrics) } +
{ ['prometheus-' + name]: kp.prometheus[name] for name in std.objectFields(kp.prometheus) } +
{ ['prometheus-adapter-' + name]: kp.prometheusAdapter[name] for name in std.objectFields(kp.prometheusAdapter) }
{ ['prometheus-adapter-' + name]: kp.prometheusAdapter[name] for name in std.objectFields(kp.prometheusAdapter) }
```
After you have the required yaml file please run