You can view the overall health status of a global namespace to monitor the health of the services in the global namespace. You can also view the different configuration details and the performance metrics for its services.
You can view the overall health status of a global namespace, the performance metrics for its services, and the different details about the global namespace on the global namespace details page.
The top of the page displays the health status of the global namespace. A global namespace can have of the following health statuses:
Healthy. The configuration of the global namespace is synced and applied to the clusters that make up the global namespace. There is connectivity between the Tanzu Service Mesh SaaS and the clusters in the global namespace.
Syncing. A temporary status. The configuration of the global namespace is being synced to the clusters that are in the global namespace. When the synchronization is complete, the status changes to Healthy or Error.
Error. There was a problem syncing the configuration of the global namespace to the clusters. For example, the global namespace is incorrectly configured, or something is missing from the configuration. To resolve the problem, open a support request with VMware.
The top of the page also displays the aggregated metrics for the services in the global namespace and its general details. You can also edit the configuration of the global namespace from this page by clicking Edit Configuration in the upper-right corner. You can delete the global namespace by clicking More and then Delete in the upper-right corner. For more information about the general global namespace details, click Support on the right side of the page and then click View the health status and summary metrics for a global namespace in the Support panel.
The following tabs on the page display the different kinds of information for the global namespace:
GNS Topology. View a graph showing the topology of the services in the global namespace and the performance metrics for the services. A rectangle is displayed for each cluster in the global namespace. For more information about the GNS Topologytab, click Support on the right side of the page and then click View a topology graph of the services in a global namespace in the Support panel.
Performance. View the performance metric charts for the services in the global namespace. For information about customizing the chats to display the metrics you want and customizing the time range in the charts, click Support on the right side of the page and then click Customize the metric charts and Customize the metric charts in the Support panel.
Public Services. View the details about the public services configured in the global namespace. To view the details page for a public service, click its name in the Public Service column.
Services. View the details about the services in the global namespace. For more information about the details that are displayed, click Support on the right side of the page and then click View the services in a global namespace in the Support panel.
Infrastructure. View the infrastructure details about the services in the global namespace, including the clusters and nodes that contain the services and the infrastructure metrics. For more information about the details that are displayed, click Support on the right side of the page and then click
View the clusters and nodes for the services in a global namespace in the Support panel.
Configuration. View the different sections that make up the configuration of the global namespace. To edit the details you want in the Edit Global Namespace window, click Edit next to the name of the appropriate configuration section. For example, to edit the service mappings of the global namespace, click Edit next to Service Mappings.
Prerequisites
Procedure
- On the Home page, on the GNS Overview tab, click the name of the global namespace in its card.
- On the global namespace details page, click the tab for the kind of information you want to view about the global namespace.
