Monitoring LAN in place6
Monitoring services is a pain at the moment: either I have to configure prometheus by hand to monitor a service, or I have to make a hole for the node's specific IP so that it joins the consul cluster.
Could we have some kind of internal "monitoring LAN" that we attach to the VM in ONE? This subnet could be wired to be able to access the consul cluster.
ok. Proceed as follows:
delegate a new /64 from 2a0a:e5c0:2::/48 in netbox
Create an opennebula network for it, cluster = place6, ciara (all clusters that are in place6)
Don't configure a gateway - we keep this as an add-on network
Reconfigure the firewall to allow accessing consul from this network
(all in a redmine ticket, cc llnu kjg)
- We create a vxlan device
- We create a bridge containing the vxlan device
- And we are happy