SDN Dashboards¶
This helm chart installs the dashboards for ovn-kubernetes. The dashboards are installed for the following SDN components: - OVN Central / North Daemon - OVN Central / Northbound DB - OVN Central / Southbound DB - OVN Host / Controller - Host / OVS - OVN K8S / Node Agent - OVN K8S / Cluster Manager
helm install sdn-dashboard sdn-dashboard/
Values¶
| Key | Type | Default | Description |
|---|---|---|---|
| global.enableDPUDashboards | bool |
false
|
Displays DPU panels in the dashboards if set to true |
| global.namespace | string |
"monitoring"
|
Namespace where the dashboards are installed. Same as the namespace where prometheus and grafana are installed. |
Before, installing this helm chart, prometheus and grafana must be pre-installed.
Installing prometheus-grafana helm chart¶
The kube-prometheus-stack helm chart installs prometheus and grafana.
helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
helm install kube-prometheus-stack prometheus-community/kube-prometheus-stack -n <desired_namespace> --set prometheusOperator.tls.enabled=false --set prometheusOperator.admissionWebhooks.enabled=false --set prometheusOperator.admissionWebhooks.patch.enabled=false
By default this chart installs additional, dependent charts: - prometheus-community/kube-state-metrics - prometheus-community/prometheus-node-exporter - grafana/grafana
After configuring Prometheus and Grafana and installing sdn-dashboard helm chart, ovn-kubernetes can be installed and the metrics will be scraped.
Port Forwarding to access Grafana and Prometheus UI¶
kubectl -n <desired_namespace> port-forward deployment/kube-prometheus-stack-grafana 3000:3000 --address 0.0.0.0
kubectl -n <desired_namespace> port-forward prometheus-kube-prometheus-stack-prometheus-0 9090:9090 --address 0.0.0.0
Credentials to access the dashboard¶
Username: admin
Password: prom-operator