> *Sent:* Monday, July 6, 2020 12:50 PM
> *To:* user@cassandra.apache.org
> *Subject:* [EXTERNAL] Safely enabling internode TLS encryption on live
> cassandra cluster
>
>
>
> Hello,
>
>
>
> We are trying to come up with a safe way to turn on internode (NOT
> clien
Thank you for the expedient answer. That is what we suspected and it's
helpful to get that confirmation.
On Mon, Jul 6, 2020 at 10:12 AM Jeff Jirsa wrote:
> The optional setting in 4.0 is designed to fix this. Without optional, you
> basically have to take an outage - the only control you have
The optional setting in 4.0 is designed to fix this. Without optional, you
basically have to take an outage - the only control you have is the nature
of that outage.
On Mon, Jul 6, 2020 at 9:50 AM Egan Neuhengen
wrote:
> Hello,
>
> We are trying to come up with a safe way to turn on internode
Hello,
We are trying to come up with a safe way to turn on internode (NOT
client-server) TLS encryption on a cassandra cluster with two datacenters,
anywhere from 3 to 20 nodes in each DC, 3+ racks in each DC. Cassandra
version is 3.11.6, OS is CentOS 7. We have full control over cassandra