{"type":"rich","version":1.0,"title":"using cluster-preflight-check to check environment and cluster status","width":2088,"html":"<a href=\"https://asciinema.org/a/261409\" target=\"_blank\"><img alt=\"using cluster-preflight-check to check environment and cluster status\" src=\"https://asciinema.org/a/261409.png\" width=\"2088\"></a>","height":1592,"author_name":"liangxin1300","author_url":"https://asciinema.org/~liangxin1300","provider_name":"asciinema","provider_url":"https://asciinema.org/","thumbnail_height":1592,"thumbnail_url":"https://asciinema.org/a/261409.png","thumbnail_width":2088}