On 10.05.2018 14:55, Marcos Renato da Silva Junior wrote:
I understood that Kea still does not have failover or any other type
of high availability (I have version 1.1.0 and use memfile).
1.1.0 is EOLed since Dec 2017. That means that if you encounter a bug,
you're on your own. ISC will not be fixing anything in versions that are
too old. If I were in your position, I'd seriously consider moving to
1.4.0 once it becomes available. It will have a HA support that works
with memfile.
On 10.05.2018 15:24, Sutherland, Robert wrote:
We hoping that the configuration can be stored in the database in a
future release.
Correct. That's currently under consideration for 1.5. If you are
interested in this functionality and are willing to help fund its
development and/or test it, please contact me off-line. We do have an
early description of the solution here:
http://kea.isc.org/wiki/CentralizedConfigNetconf
For various reasons we had to mix two aspects together: configuration
storage in DB and netconf. If you don't care about netconf, pay
attention only to the DB sections.
On 10.05.2018 15:28, Munroe Sollog wrote:
We currently use kea in an HA (slightly unsupported setup) and I
believe 1.4 will include the rest of the missing pieces for HA (due
in a few weeks). We have 3 servers in a galera mysql cluster and
two dhcp server. We are double VRRP'ing between them so both IPs
always stay up. Using 1.3, while some metrics have been screwed up,
the core functionality has been rock solid for ~6 months.
Great to hear about the rock solid part.
The metric fix is coming up in 1.4-beta.
Tomek
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