vRealize (vmware) operation manager equivalent for Proxmox ?

AFAIU what vreailze does, there's no such thing built in to pve. but there the API where you can build your own automation on top, or you can use existing tools for automation, e.g. ansible/puppet/chef/etc.
 
ok it wasn't really clear what part of vrealize you meant. but no, capacity management is not really built in. we recommend setting up proper monitoring (e.g. zabbix/nagios/check mk... there are many available on linux)
and alert if some resource gets exhausted. since there is an API for pve, you can even hook into that in your monitoring actions/alerts
 
ok it wasn't really clear what part of vrealize you meant. but no, capacity management is not really built in. we recommend setting up proper monitoring (e.g. zabbix/nagios/check mk... there are many available on linux)
and alert if some resource gets exhausted. since there is an API for pve, you can even hook into that in your monitoring actions/alerts
zabbix , nagios etc are monitoring tool and only sampling tool ... if the outage occurs between two metrics : you will never see it !!!
That the big problem with that kind of tools ...
so no capacity/forcast managing of PVE infra.
thank for your answer.