MySQL charm: hook failed: "config-changed"

Daniele Stroppa daniele.stroppa at
Tue Feb 4 13:55:56 UTC 2014

Maarten, Curtis,

I tried to deploy mysql on the local provider with as little as 256M of
memory, but I still get the same error.


On Tue, Feb 4, 2014 at 12:22 PM, Curtis Hovey-Canonical <
curtis at> wrote:

> On Tue, Feb 4, 2014 at 12:29 PM, Maarten Ectors
> <maarten.ectors at> wrote:
> > In the past I had an issue with the MySQL charm whereby it had some
> > parameter set to 4GB and I did not have enough memory. I don't remember
> the
> > exact parameter but it is in the /etc/mysql/my.cnf. By reducing it to a
> > smaller number that fits. If this problem still exists then let me know
> and
> > we will file a bug...
> The error is ambiguous, something went wrong after mysql installed.
> This does however match what we saw when mysql didn't get enough
> memory.
> When I create deploy mysql on azure and ec2, i do
>     juju bootstrap --contraints "mem=2G" mysql
> For hp I give it 4G
>     juju bootstrap --contraints "mem=4G" mysql
> --
> Curtis Hovey
> Canonical Cloud Development and Operations
> --
> Juju mailing list
> Juju at
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