perators@lists.openstack.org" <
> openstack-operators@lists.openstack.org>
> Subject: Re: [Openstack-operators] Galera setup testing
>
> Thanks Matt. That surely is helpful. If you could share some numbers or
> problems you faced when you were storing UUID tokens in database, it wou
rom: Ajaya Agrawal
> Date: Friday, December 11, 2015 at 2:25 AM
> To: Matt Fischer
> Cc: "openstack-operators@lists.openstack.org"
>
> Subject: Re: [Openstack-operators] Galera setup testing
>
> Thanks Matt. That surely is helpful. If you could share some numbers or
&
On Fri, Dec 11, 2015 at 12:25 AM, Ajaya Agrawal wrote:
> Thanks Matt. That surely is helpful. If you could share some numbers or
> problems you faced when you were storing UUID tokens in database, it would
> be awesome. In my test setup with Keystone Kilo, Fernet token creation and
> validation w
, December 11, 2015 at 2:25 AM
To: Matt Fischer
Cc: "openstack-operators@lists.openstack.org"
Subject: Re: [Openstack-operators] Galera setup testing
Thanks Matt. That surely is helpful. If you could share some numbers or
problems you faced when you were storing UUID tokens in database, i
Thanks Matt. That surely is helpful. If you could share some numbers or
problems you faced when you were storing UUID tokens in database, it would
be awesome. In my test setup with Keystone Kilo, Fernet token creation and
validation were way slower than UUID tokens. But UUID tokens come with a
huge
ings?
>
> Thanks,
> Kevin
>
> --
> *From:* Kevin Benton
> *Sent:* Monday, December 07, 2015 6:08:12 PM
> *To:* Matteo Panella
> *Cc:* OpenStack Operators
> *Subject:* Re: [Openstack-operators] Galera setup testing
>
> Neutron has protection ag
Neutron has protection against these now as of liberty with API level
retry
operations so this shouldn't be a problem for neutron any more.
Jay Pipes wrote an awesome post about the problem itself and a solution
earlier this year:
http://www.joinfu.com/2015/01/understanding-reservations-con
] Galera setup testing
Neutron has protection against these now as of liberty with API level retry
operations so this shouldn't be a problem for neutron any more.
On Dec 7, 2015 4:06 PM, "Matteo Panella"
mailto:matteo.pane...@cnaf.infn.it>> wrote:
On 2015-12-07 22:45, James
Neutron has protection against these now as of liberty with API level retry
operations so this shouldn't be a problem for neutron any more.
On Dec 7, 2015 4:06 PM, "Matteo Panella"
wrote:
> On 2015-12-07 22:45, James Dempsey wrote:
>
>> +1 for designating one node as primary. This helped us redu
On 2015-12-07 22:45, James Dempsey wrote:
+1 for designating one node as primary. This helped us reduce some
deadlocks that we were seeing when balancing sessions between DB hosts.
Keystone most likely won't be affected by writeset certification
failures,
but other services (especially Neutro
On 08/12/15 04:04, Matt Fischer wrote:
> On Mon, Dec 7, 2015 at 3:54 AM, Ajaya Agrawal wrote:
>
>> Hi everyone,
>>
>> We are deploying Openstack and planning to run multi-master Galera setup
>> in production. My team is responsible for running a highly available
>> Keystone. I have two questions
On Mon, Dec 7, 2015 at 3:54 AM, Ajaya Agrawal wrote:
> Hi everyone,
>
> We are deploying Openstack and planning to run multi-master Galera setup
> in production. My team is responsible for running a highly available
> Keystone. I have two questions when it comes to Galera with Keystone.
>
> 1. Ho
Hi everyone,
We are deploying Openstack and planning to run multi-master Galera setup in
production. My team is responsible for running a highly available Keystone.
I have two questions when it comes to Galera with Keystone.
1. How do you test if a Galera cluster is setup properly?
2. Is there an
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