Add the VRouter service - Githubissues

OpenNebula / one-apps

Toolchain to build OpenNebula appliances

Apache License 2.0

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Add the VRouter service #1

Closed sk4zuzu closed 8 months ago

sk4zuzu commented 9 months ago

This is a refactor of the previously used VNF service (to be obsolete).

All the main features have been included:

DHCP4 server (kea + onelease)
DNS forwarder (unbound)
Router4
NAT4
SDNAT4
LVS (keepalived's built-in, static + onegate)
HAProxy (static + onegate)
Keepalived with failover capability (via one-failover service)

Also works:

It's mostly compatible with the VNF's interface.
Each feature is presented as a simple OpenRC service.
Failover is now implemented via unix pipes instead of script hooks.
Load-balancers (LVS and HAProxy) work now in VROUTER mode only.
Re-contextualization is fully supported.
Lots of unit tests (rspec).

Legacy appliance code has been moved to /appliances/legacy/.