the UI: Leveraging Kubernetes Dashboard and Shaping its Future Dan Romlein UX Designer, Google Spencer Sugarman UX Researcher, Google Talk Goals 1. What Dashboard is and why you should be using findings and the future of Dashboard 3. Where to learn more and how to get involved About Kubernetes Dashboard Dashboard 1.0 launched in 2016 github.com/kubernetes/dashboard SIG-UI Team Piotr Bryk https://github.com/kubernetes/dashboard/issues /3256#issuecomment-437199403 UIs help you understand what’s going on with your cluster, fast. Dashboard UI & kubectl Dashboard Strengths: ● Providing an

combine multiple items into a single view • network maps • custom screens and slide shows for a dashboard-style overview • reports • high-level (business) view of monitored resources Historical data frontend performance Multiple sections of frontend have their performance improved, including: • Dashboard performance has been improved for systems with lots of events. • Network maps for non-superusers for selecting and unselecting (taking the choice from the very first click). 5.2.8 Customisable dashboard Dashboard elements can now be arranged in a custom layout by dragging and dropping them in the

combine multiple items into a single view • network maps • custom screens and slide shows for a dashboard-style overview • reports • high-level (business) view of monitored resources Historical data headers at all • A new Global view dashboard is now shipped with the default Zabbix dataset, replacing the main Dashboard of the previous version • Another default dashboard has been added that focuses on on displaying Zabbix server performance: Zabbix server health: 8 This dashboard is shared with the Zabbix administrators group only, by default. Retrieve metrics immediately Retrieving a new value for

combine multiple items into a single view • network maps • custom screens and slide shows for a dashboard-style overview • reports • high-level (business) view of monitored resources Historical data marking the event. See more on tags. More intuitive dashboard editing Several improvements have been made to the way widgets behave in dashboard editing mode: • When a widget is made larger, it no 19 Frontend Human readable time in Plain text widget When displaying time in the Plain text dashboard widget, it is now displayed in a human readable form. |<| |<| |-| |<| Daemons Warnings about

combine multiple items into a single view • network maps • custom screens and slide shows for a dashboard-style overview • reports • high-level (business) view of monitored resources Historical data be configured in the filter of Monitoring → Problems or in the configuration of the respective dashboard widget, by selecting one of the three options: • None - no operational data is displayed • Separately host items are listed within separate tags, as before. Frontend Default dashboard The default dashboard shipped with new installations (Global view) has been improved: • An aggregated view

combine multiple items into a single view • network maps • custom screens and slide shows for a dashboard-style overview • reports • high-level (business) view of monitored resources Historical data Interfaces block and select the interface type from a dropdown. 13 Dashboard navigation and details Switching to the required dashboard has become easier with these new features: • List of all dashboards dashboards are shared with other users. If a dashboard is public or is privately shared with any user or user group - a tag ”Shared” next to the dashboard name will indicate that. Tabs for favorite filters

combine multiple items into a single view • network maps • custom screens and slide shows for a dashboard-style overview • reports • high-level (business) view of monitored resources Historical data for more information. Copy and paste widgets Dashboard widgets can be copied and pasted in the new version. They can be copy-pasted within the same dashboard, or between dashboards opened in different • use the Paste widget button when editing the dashboard • use the Paste widget option when adding a new widget by selecting some area in the dashboard (a widget must copied first for the paste option

monitoring6 → Low-level discovery rule filter regular expressions8 → URL field of dynamic URL dashboard widget/screen element8 → Trigger names and descriptions → Trigger URLs10 → Event tags and values monitoring6 → Low-level discovery rule filter regular expressions8 → URL field of dynamic URL dashboard widget/screen element8 → Trigger names and descriptions → Trigger URLs10 → Event tags and values monitoring6 → Low-level discovery rule filter regular expressions8 → URL field of dynamic URL dashboard widget/screen element8 → Trigger names and descriptions → Trigger URLs 10 → Event tags and values

Canonical Limited Figure 8.24. Specifying Audio Format 3. Each of these file format has its own customisable profile. Depending on the type of the music track and the destination where it has to be stored

include done, queued, processing and pending. Default dashboards The Zabbix server health default dashboard widgets now display problems for the selected items only. Miscellaneous • In media types, the the page itself. Zabbix frontend elements that pull content from external URLs (namely, the URL dashboard widget) display retrieved content in a sandbox with all sandboxing restrictions enabled. 586 content in the sandbox Since version 5.0.2, some Zabbix frontend elements (for example, the URL dashboard widget) are preconfigured to sandbox content retrieved from the URL. It is recommended to keep