On 10/21/19 9:49 PM, Brooke Storm wrote:
> With a redundant power supply upgrade going on this week in the datacenter 
> that
> could affect the VM that Toolsdb runs on, we anticipate a brief outage 
> Thursday
> 10/24 @11am UTC of the mysql service to protect data in case anything goes
> wrong. This may require a restart of a tool to reconnect to the database. We 
> do
> not anticipate any worse disruptions, but if there is any disruption beyond 
> what
> is planned, a failover may be necessary, which will not include the
> non-replicated tables mentioned
> here 
> https://wikitech.wikimedia.org/wiki/Help:Toolforge/Database#ToolsDB_Backups_and_Replication
>  
> 
> The maintenance requiring this notice and action is detailed
> here https://phabricator.wikimedia.org/T227540.  The VM resides on the
> cloudvirt1019 hypervisor, which is why it is in scope.
> 
> We sincerely apologize for the short notice.
> 

Reminder, this is happening in a few minutes!

-- 
Arturo Borrero Gonzalez
SRE / Wikimedia Cloud Services
Wikimedia Foundation

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