http_proxy_to_wsgi middleware was recently added to Neutron [1] and
in order to take it into use, we need to enable it via hiera.
[1] Ice9ee8f4e04050271d59858f92034c230325718b
Depends-On: I99bc9486fdd85857ce73c413e17400320bd6ec5b
Related-Bug: #
1590608
Change-Id: I10c065e726f2708e09acfc04dac3cae34a534d23
neutron::server::rpc_workers: {get_param: NeutronWorkers}
neutron::server::allow_automatic_l3agent_failover: {get_param: NeutronAllowL3AgentFailover}
neutron::server::l3_ha: {if: ["auto_enable_l3_ha", true, {get_param: NeutronL3HA}]}
+ neutron::server::enable_proxy_headers_parsing: true
neutron::keystone::authtoken::password: {get_param: NeutronPassword}
neutron::server::notifications::nova_url: { get_param: [ EndpointMap, NovaInternal, uri ] }