tidb-2rrqbf2pyp-discovery-784d8b45df-hv8zd 1/1 Running 0 4d5h
tidb-2rrqbf2pyp-monitor-7c64fdc57b-pd8zb 3/3 Running 0 4d5h
tidb-2rrqbf2pyp-pd-0 1/1 Running 0 4d5h
tidb-2rrqbf2pyp-pd-1 1/1 Running 0 4d5h
tidb-2rrqbf2pyp-pd-2 1/1 Running 1 4d5h
tidb-2rrqbf2pyp-tidb-0 2/2 Running 0 4d5h
tidb-2rrqbf2pyp-tidb-1 2/2 Running 0 4d5h
tidb-2rrqbf2pyp-tidb-initializer-9bttf 0/1 Completed 0 4d5h
tidb-2rrqbf2pyp-tikv-0 1/1 Running 0 4d5h
tidb-2rrqbf2pyp-tikv-1 1/1 Running 0 4d5h
tidb-2rrqbf2pyp-tikv-2 1/1 Running 0 4d5h
discovery的作用是什么?
各个pod之间是都是通过headless来通信的吗?
tidb-2rrqbf2pyp-discovery ClusterIP 10.255.129.221 10261/TCP,10262/TCP 4d5h
tidb-2rrqbf2pyp-grafana ClusterIP 10.255.142.10 3000/TCP 4d5h
tidb-2rrqbf2pyp-monitor-reloader ClusterIP 10.255.109.103 9089/TCP 4d5h
tidb-2rrqbf2pyp-pd ClusterIP 10.255.74.215 2379/TCP 4d5h
tidb-2rrqbf2pyp-pd-peer ClusterIP None 2380/TCP 4d5h
tidb-2rrqbf2pyp-prometheus ClusterIP 10.255.149.182 9090/TCP 4d5h
tidb-2rrqbf2pyp-tidb ClusterIP 10.255.166.216 4000/TCP,10080/TCP 4d5h
tidb-2rrqbf2pyp-tidb-peer ClusterIP None 10080/TCP 4d5h
tidb-2rrqbf2pyp-tiflash-peer ClusterIP None 3930/TCP,20170/TCP 4d5h
tidb-2rrqbf2pyp-tikv-peer ClusterIP None 20160/TCP 4d5h
tidb-2rrqbf2pyp-discovery和tidb-2rrqbf2pyp-monitor-reloader不是headless的。
那么discovery和monitor的pod与其他pod之间会相互会通信,如果相互通信是以什么方式进行的,是通过headless的方式,还是通过service的方式来进行的?