Hello, 

Calendar invite sent

On Thu, Oct 21, 2021 at 8:56 AM Manuel Arostegui <marostegui@wikimedia.org> wrote:

Hello, 

I am considering Wednesday 27th (next week) at 14:00 UTC to do this change.

If no one says otherwise, I will go ahead and schedule it.

Thanks

Manuel.

On Wed, Oct 20, 2021 at 8:17 AM Manuel Arostegui <marostegui@wikimedia.org> wrote:

On Wed, Oct 20, 2021 at 1:23 AM Kunal Mehta <legoktm@wikimedia.org> wrote:

Hi,

On 10/19/21 6:00 AM, Manuel Arostegui wrote:
> My idea is to decrease the current TTL from m5-master (from 5 minutes to
> 1 minute, so we can revert faster if needed).
> Once that is in place, I will simply change the CNAME to point to
> dbproxy1017.eqiad.wmnet. Everything should be transparent (if the grants
> are correct), and connections should smoothly change to the proxy in the
> next few days unless you want to restart the applications right away.

Sounds good. I think it's probably just easier for us to restart mailman
and mailman-web soon after to find any issues right away than later on.

-- Kunal

Sounds good! I will email this thread and update the task once I've decided a day/time for this change for next week.