UI for Restarts - manual restart one instance, sequential restart of all instance

[thebennos]

Elasticsearch can sometime a littel tricky. In some cases a restart helps like ...

• node lost connection to the master
• distribution of shards are failing
• plugins can be buggy and the complete node stopped working

Thesear are only three examples.

An Option / UI to Restart an single instance ( option to force image pull would be nice. )
Restart of the complete cluster is a tricky thing can produce data loss or problems with the master selection.
We have good expierence with sequential restarts and a waiting time of min. 2 minutes, that the node can come up, find the master node and starts distributing shards.
Best way is to wait until all shards have been synced but this can be done only manual.