haproxy: Allow setting the tune.bufsize and tune.chksize options
crowbar-pacemaker: Increase tune.bufsize option of haproxy

The default value (16384) is too small for keystone: getting a PKI token
from its ID fails with a 400 Bad Request message from haproxy because
the URI path is too long.
Merge pull request #142 from vuntz/haproxy-bufsize

Fix issue with keystone/HA not working because of default haproxy setting
Raise server/client timeouts to 3h (bnc#897902)

the 50s was generally by far too low, as it interrupts
api operations that take longer than that to complete
(like for example uploading a large glance image, which
can easily take hours before the API responds).

https://bugzilla.suse.com/show_bug.cgi?id=897902
Merge pull request #144 from dirkmueller/master

Raise server/client timeouts to 3h
Remove trailing whitespace
Raise header bufsize to 32kb (bnc#900950)

It seems with multiple regions, the 24kb header size for
PKI tokens are exhausted pretty quickly. Raise to 32kb.
maxrewrite would be raised by that by default to 16kb, but
we don't need such a high value (since we don't rewrite
any of the large headers). So keep it at 8kb.
Fix libvirt stonith configuration

Newer kvm/qemu releases changed the Vendor name from "Bochs" to "QEMU".
Merge pull request #147 from rhafer/libvirt-stonith-fix

Fix libvirt stonith configuration
Merge pull request #146 from dirkmueller/master

Raise header bufsize to 32kb (bnc#900950)
Add missing explicit conversion from pathname to string, needed in rails 4