It is avalaible in the development version (1.7dev).
Thierry
On Fri, 8 Apr 2016 16:23:44 +0000
Scott Rankin <sran...@motus.com> wrote:
> Hi Thierry,
>
> Thanks for the suggestion - but the %[unique-id] variable is empty when I use
> the config below. I’m using HAProxy 1.6.4. Did you have to do anything else
> to get that to show up?
>
>
>
> Thanks!
> Scott
>
> On 4/8/16, 12:04 PM, "Thierry FOURNIER" <thierry.fourn...@arpalert.org> wrote:
>
> >Hi,
> >
> >I ve just submit a sample which returns the content of the unique-id.
> >So, you can write:
> >
> > unique-id-format %{+X}o\ %ci-%cp-%rt-%pid-%Ts%fp
> > acl unique_id_missing hdr_cnt(X-Unique-ID) eq 0
> > http-request add-header X-Unique-ID %[unique-id] if unique_id_missing
> >
> >Thierry
> >
> >
> >On Fri, 8 Apr 2016 15:31:22 +0000
> >Scott Rankin <sran...@motus.com> wrote:
> >
> >> Hi all,
> >>
> >> I’m trying to replicate functionality from a previous load balancer in
> >> HAProxy, and the final sticking point seems to be the unique ID header. I
> >> found the unique-id-header and unique-id-format commands, which are great,
> >> but what I want to do is only add a unique-id-header if there is not
> >> already one present. If there is one present, I do not want to add
> >> another one (which is what seems to be happening by default).
> >>
> >> I’ve tried adding a conditional:
> >>
> >> acl unique_id_missing hdr_cnt(X-Unique-ID) eq 0
> >> unique-id-format %{+X}o\ %ci-%cp-%rt-%pid-%Ts%fp
> >> unique-id-header X-Unique-ID if unique_id_missing
> >>
> >> But that does not seem to be working. Should it? If not, is there
> >> another way to go about this?
> >>
> >> Thanks!
> >> Scott
> >>
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