View Grafana dashboards

Using the Grafana web UI, you can view the visual representation of the metric graphs based on the time series databases.

This section describes only the OpenStack-related Grafana dashboards. For other dashboards, including the system, Kubernetes, Ceph, and StackLight dashboards, see Mirantis Container Cloud Operations Guide: View Grafana dashboards.

Note

  • Starting from MOSK 21.1, some Grafana dashboards include a View logs in Kibana link to immediately view relevant logs in the Kibana 0 web UI.

  • Starting from MOSK 21.5, Grafana dashboards that present node data have an additional Node identifier drop-down menu. By default, it is set to machine to display short names for Kubernetes nodes. To display Kubernetes node name labels, change this option to node.

To view the Grafana dashboards:

  1. Log in to the Grafana web UI as described in Mirantis Container Cloud Operations Guide: Access StackLight web UIs.

  2. From the drop-down list, select the required dashboard to inspect the status and statistics of the corresponding service deployed in Mirantis OpenStack on Kubernetes:

    Dashboard

    Description

    OpenStack - Overview

    Provides general information on OpenStack services resources consumption, API errors, deployed OpenStack compute nodes and block storage usage.

    KPI - Provisioning

    Provides provisioning statistics for OpenStack compute instances, including graphs on VM creation results by day.

    Cinder

    Provides graphs on the OpenStack Block Storage service health, HTTP API availability, pool capacity and utilization, number of created volumes and snapshots.

    Glance

    Provides graphs on the OpenStack Image service health, HTTP API availability, number of created images and snapshots.

    Gnocchi

    Provides panels and graphs on the Gnocchi health and HTTP API availability.

    Heat

    Provides graphs on the OpenStack Orchestration service health, HTTP API availability and usage.

    Ironic

    Provides graphs on the OpenStack Bare Metal Provisioning service health, HTTP API availability, provisioned nodes by state and installed ironic-conductor back-end drivers.

    Keystone

    Provides graphs on the OpenStack Identity service health, HTTP API availability, number of tenants and users by state.

    Neutron

    Provides graphs on the OpenStack networking service health, HTTP API availability, agents status and usage of Neutron L2 and L3 resources.

    NGINX Ingress controller

    Monitors the number of requests, response times and statuses, as well as the number of Ingress SSL certificates including expiration time and resources usage.

    Nova - Availability Zones

    Provides detailed graphs on the OpenStack availability zones and hypervisor usage.

    Nova - Hypervisor Overview

    Provides a set of single-stat panels presenting resources usage by host.

    Nova - Instances

    Provides graphs on libvirt Prometheus exporter health and resources usage. Monitors the number of running instances and tasks and allows sorting the metrics by top instances.

    Nova - Overview

    Provides graphs on the OpenStack compute services (nova-scheduler, nova-conductor, and nova-compute) health, as well as HTTP API availability.

    Nova - Tenants

    Provides graphs on CPU, RAM, disk throughput, IOPS, and space usage and allocation and allows sorting the metrics by top tenants.

    Nova - Users

    Provides graphs on CPU, RAM, disk throughput, IOPS, and space usage and allocation and allows sorting the metrics by top users.

    Nova - Utilization

    Provides detailed graphs on Nova hypervisor resources capacity and consumption.

    Memcached

    Memcached Prometheus exporter dashboard. Monitors Kubernetes Memcached pods and displays memory usage, hit rate, evicts and reclaims rate, items in cache, network statistics, and commands rate.

    MySQL

    MySQL Prometheus exporter dashboard. Monitors Kubernetes MySQL pods, resources usage and provides details on current connections and database performance.

    RabbitMQ

    RabbitMQ Prometheus exporter dashboard. Monitors Kubernetes RabbitMQ pods, resources usage and provides details on cluster utilization and performance.

    Cassandra Available since MOSK 21.1

    Provides graphs on Cassandra clusters’ health, ongoing operations, and resource consumption.

    Kafka Clusters Available since MOSK 21.1

    Provides graphs on Kafka clusters’ and broker health, as well as broker and topic usage.

    Redis Clusters Available since MOSK 21.1

    Provides graphs on Redis clusters’ and pods’ health, connections, command calls, and resource consumption.

    Tungsten Fabric Controller Available since MOSK 21.1

    Provides graphs on the overall Tungsten Fabric controller cluster processes and usage.

    Tungsten Fabric vRouter Available since MOSK 21.1

    Provides graphs on the overall Tungsten Fabric vRouter cluster processes and usage.

    ZooKeeper Clusters Available since MOSK 21.1

    Provides graphs on ZooKeeper clusters’ quorum health and resource consumption.
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Starting from MOSK 22.2, Kibana has switched to OpenSearch Dashboards. For details, see Elasticsearch switch to OpenSearch.