-- Copyright 2019 The HAProxy Ingress Controller Authors.
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
local function send(applet, status, response)
response = response:gsub("\n", "\r\n")
applet:set_status(status)
applet:add_header("Content-Length", string.len(response))
applet:add_header("Content-Type", "text/html")
applet:add_header("Cache-Control", "no-cache")
applet:start_response()
applet:send(response)
end
core.register_service("send-cors-preflight", "http", function(applet)
applet:set_status(204)
applet:add_header("Content-Length", 0)
applet:add_header("Content-Type", "text/plain")
applet:add_header("Access-Control-Max-Age", applet:get_var("txn.cors_max_age"))
applet:start_response()
end)
core.register_service("send-prometheus-root", "http", function(applet)
send(applet, 200, [[
HAProxy Exporter
HAProxy Exporter
Metrics
]])
end)
core.register_service("send-404", "http", function(applet)
send(applet, 404, [[
404 Not Found
The requested URL was not found.
]])
end)
core.register_service("send-413", "http", function(applet)
send(applet, 413, [[
413 Request Entity Too Large
The request is too large.
]])
end)
core.register_service("send-421", "http", function(applet)
send(applet, 421, [[
421 Misdirected Request
Request sent to a non-authoritative server.
]])
end)
core.register_service("send-495", "http", function(applet)
send(applet, 495, [[
495 SSL Certificate Error
An invalid certificate has been provided.
]])
end)
core.register_service("send-496", "http", function(applet)
send(applet, 496, [[
496 SSL Certificate Required
A client certificate must be provided.
]])
end)