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Dashboard - HAC documentation hub

Dashboard

The Dashboard is the initial landing page when connecting to the webapp once a cluster has been created. It provides a quick overview of the current status of the cluster and allows you to perform operations such as stopping, starting and moving services between nodes:

dashboard-main-window

The dashboard is made up of three main sections along with a navigation panel on the left hand side:

  • The status panel located at the top of the page providing a instant view of the overall health of the cluster with node, service and heartbeat summary status.
  • The nodes panel detailing each nodes availability in the cluster along with its IP address and heartbeat status.
  • The services panel detailing the services configured in the cluster, which node thay are running on, if any, and any associated VIPs.

Clicking on the icon for an individual node or service brings up a context sensitive menu, described in the following sections.

Nodes panel

The nodes panel shows the status of each node in the cluster:

dashboard-node-panel

Clicking on a node opens a side menu that allows control of services known to that node. In the example above, clicking on the icon for node-a would bring up the following menu:

dashboard-node-popup

Available actions can then be viewed by clicking on the ACTIONS button in the right hand column for an individual service:

dashboard-node-popup-node-menu

Alternatively, the ACTIONS button on the Clustered Services row brings up a menu that performs actions on all services on that node:

dashboard-node-popup-multi-menu

Services Panel

The services panel shows the status of each service in the cluster:

dashboard-services-panel

On the right hand side of the service panel the CLUSTER POOL button navigates to the ZFS pools page where pools can be created, imported, exported and clustered; the ACTIONS menu performs actions that apply to all services in the cluster:

dashboard-service-cluster-actions

Clicking on an individual service opens up a side menu that allows control of that service in the cluster. In the example above clicking on the icon for pool1 would bring up the following menu:

dashboard-service-popup

Available actions can then be viewed by clicking on the ACTIONS button in the right hand column for an individual service:

dashboard-service-popup-service-menu

New Services

When a service is added to an RSF-1 High Availability cluster, its state will initially be set to stopped / automatic and the cluster will start the service on the services' preferred node.