Fuel for OpenStack

DNS not highly available

Asked by Claude Durocher

Testing Fuel 5.1 with Nova Network VLAN. When shutting down Fuel node, all nodes loose DNS as all of them uses the Fuel's DNS (dnsmasq) for name resolution. This makes the whole infrastructure (and even the tenants) rely on a service that is not redundant. Not sure if this is also the case with Neutron, but is there a way to circumvent this problem?

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Evgeny Kozhemyakin
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Best Evgeny Kozhemyakin (ekozhemyakin) said : 		#1

Hello, Claude.

There are actually a few services bound to master node. We plan to change it in one of the next releases..
There is a blueprint https://blueprints.launchpad.net/fuel/+spec/external-dns-ntp-support

Now unfortunately you can reconfigure your nodes only by yourself.
Please edit /etc/resolv.conf and /etc/ntp.conf.

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Claude Durocher (claude-d) said : 		#2

Thanks Evgeny Kozhemyakin, that solved my question.