GET /api/upgrade_assistant/status
curl \ --request GET 'https://localhost:5601/api/upgrade_assistant/status' \ --header "Authorization: $API_KEY"
Response examples (200)
{ "readyForUpgrade": false, "cluster": [ { "message": "Cluster deprecated issue", "details":"You have 2 system indices that must be migrated and 5 Elasticsearch deprecation issues and 0 Kibana deprecation issues that must be resolved before upgrading." } ] }