Query Tanzu Hub GraphQL endpoint for each application and the associated Spring Boot version

Products

• VMware Tanzu Platform - Hub

Issue/Introduction

This KB provides a query that can be used to identify all applications running on a foundation attached to Tanzu Hub and correlates the associated Spring Boot version with each app identified.

Environment

Tanzu Hub 10.3+

Resolution

Gain access to Tanzu Hub GraphQL API

Use How to access Tanzu Hub GraphQL API via Altair to access the builtin Altair client in Tanzu Hub.

 

Run the following Query to applications and Spring Boot versions:

query GetSpringVersionsResolved {

  entityQuery {

    queryEntities(

      entityType: ["Tanzu.Spring.Instance", "Tanzu.Spring.AppReplica", "Tanzu.Spring.Application"],

      first: 100

    ) {

      entities {

        entityId

        entityName

        entityType

       

        typedEntity {

          # 1. Check the Instance (returns String)

          ... on Entity_Tanzu_Spring_Instance_Type {

            instanceProps: properties {

              bootVersion: info_spring_boot_version

            }

          }

         

          # 2. Check the AppReplica (returns [String])

          ... on Entity_Tanzu_Spring_AppReplica_Type {

            replicaProps: properties {

              bootVersions: info_spring_boot_version

            }

          }

         

          # 3. Check the Logical Application (returns [String])

          ... on Entity_Tanzu_Spring_Application_Type {

            appProps: properties {

              bootVersions: info_spring_boot_version

            }

          }

        }

      }

    }

  }

}