DOC: config: Fix bind/server/peer documentation in the peers section

Documentation about bind and server directives in the peers section was
retrieved from the proxy part but there are some limitations, especially for
the bind directive. And the same is true for the peer directive. It is
forbidden to have several listening addresses. Multiple addresses or port
range are not allowed.

Here, only the documentation is fixed. The configuration parsing will be
improved later to trigger errors on bad uses.

In addition, it is also specified that unix socket are supported.

This patch partially fixes the issue #2066. It should be backported to all
stable versions.

(cherry picked from commit 76a98b49053e3e3a177f04b21699807fabf403cb)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 1674e0f2d122ba4bcfc331069641310de0f7af51)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 2b1c789b1655a5a683b2ba4c6be002d0b30cd92c)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed