puppet-tripleo/manifests/haproxy
Michele Baldessari ce4576375d Allow custom per-service listen_options for haproxy
There are situations where it would be advantageous to let
an operator specify custom per-service options.
One such use case seen in the wild is to extend the timeout of the cinder
because due to the specific storage backend these cinder operations
sometimes take a bit longer. Letting the user tweak the
haproxy_default_timeout is likely not what we want as for the case
above we only want to tweak a single service.

We explored another approach to fix this by adding a bunch of
<service>_options class parameters in the tripleo::haproxy class but it
made it extremely bloated and confusing, so we opted for this approach
which is much less invasive both code-wise and complexity-wise

Tested by deploying with:
ExtraConfig:
  tripleo::haproxy::cinder::options:
    "timeout client": '90m'
    'timeout server': '90m'

And observing the following cinder haproxy stanza:
listen cinder
  bind 10.0.0.4:8776 transparent
  bind 172.16.2.9:8776 transparent
  mode http
  http-request set-header X-Forwarded-Proto https if { ssl_fc }
  http-request set-header X-Forwarded-Proto http if !{ ssl_fc }
  option httpchk
  option httplog
  timeout client 90m
  timeout server 90m
  server overcloud-controller-0.internalapi.localdomain 172.16.2.7:8776 check fall 5 inter 2000 rise 2
  server overcloud-controller-1.internalapi.localdomain 172.16.2.16:8776 check fall 5 inter 2000 rise 2
  server overcloud-controller-2.internalapi.localdomain 172.16.2.13:8776 check fall 5 inter 2000 rise 2

Closes-Bug: #1755711

Change-Id: Icb7f026190b310d34c47dc059e2fdb22031b0963
2018-03-14 15:12:38 +01:00
..
endpoint.pp Allow custom per-service listen_options for haproxy 2018-03-14 15:12:38 +01:00
horizon_endpoint.pp Allow custom per-service listen_options for haproxy 2018-03-14 15:12:38 +01:00
service_endpoints.pp Add Basic Authentication support for HAProxy 2017-12-16 09:37:27 +01:00
stats.pp Enable TLS for the HAProxy stats interface 2017-07-31 13:30:14 +00:00
userlist.pp Add Basic Authentication support for HAProxy 2017-12-16 09:37:27 +01:00