[Qgis-developer] Add some postgresql PKI authentication tests to Travis

[Sandro Santilli]

On Thu, Oct 20, 2016 at 12:05:02PM +0200, Matthias Kuhn wrote:
> On 10/20/2016 11:53 AM, Sandro Santilli wrote:
> > Start using docker containers for build ?
> > https://docs.travis-ci.com/user/docker/
> > 
> > With docker based builds you could make the test-oriented system as you need
> > it (all deps in, multiple postgresql versions, other services, multiple
> > configs) and run the build and the tests in such custom system.
> 
> I think the main challenge for this is a persistent ccache strategy or
> build times will be up to an hour again.

This seems to have made caching available (untested):
https://github.com/docker/docker/issues/26065

--strk;