upstream_cfg_prepend not working for hash keys without values (ip_hash, least_conn)

[aamerik]

Hi,

I'm not able to follow your example:

$backend_members = [ 'rtm001:8901', 'rtm002:8901' ]

$upstream_config = {
    'least_conn' => '',
}

nginx::resource::upstream { 'proxypass':
    ensure => present,
    members => $backend_members,
    upstream_cfg_prepend => $upstream_config,
}

The result in NGINX is (least_conn; is missing)

upstream proxypass {

server rtm001:8901 fail_timeout=10s;
server rtm002:8901 fail_timeout=10s;
}

Please help ;)

[b4ldr]

this was discussed in irc so i thought i would add comments here

_rc> fubada: balder: in 1.9 Array("") -> [""], in 1.8 Array("") -> []
balder: fubada: so the inner iteration
https://github.com/jfryman/puppet-nginx/blob/master/templates/conf.d/upstream_header.erb#L8
doesn't do what is expected under 1.8

_rc>| fubada: so actually the module says you need 1.9.3
https://github.com/jfryman/puppet-nginx#requirements

[aamerik]

Confirmed working with ruby 193