Comment 1 for bug 1809377
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| Xav Paice (xavpaice) wrote Re: Scale out broken | #1 |
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0e1f616
(Get the code!)
I've added the canonical-bootstack tag here, as this affects our production Bootstack environments in the following way:
Firstly, we run K8s clouds, and have a single easyrsa unit there which is a single point of failure. I've not dug into recovery options for this as yet.
Secondly, the Openstack deployments use Easyrsa to provide a TLS cert for etcd, which is used by Vault, which stores the LUKs keys for Ceph. With a single unit of easyrsa, if we lose the host it resides on, re implementing a new easyrsa unit breaks the etcd cluster rendering it unusable, which in turn would do nasty things to Vault.