a33652ee33
* gnu/services/monitoring.scm (prometheus-node-exporter-service-type): New variable. (<prometheus-node-exporter-configuration>): New record type. (prometheus-node-exporter-shepherd-service): New procedure. * gnu/doc/guix.texi (Monitoring Services): Document it. * gnu/tests/monitoring.scm: New file. * gnu/local.mk (GNU_SYSTEM_MODULES): Add test module.
97 lines
3.2 KiB
Scheme
97 lines
3.2 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2018 Gábor Boskovits <boskovits@gmail.com>
|
||
;;;
|
||
;;; This file is part of GNU Guix.
|
||
;;;
|
||
;;; GNU Guix is free software; you can redistribute it and/or modify it
|
||
;;; under the terms of the GNU General Public License as published by
|
||
;;; the Free Software Foundation; either version 3 of the License, or (at
|
||
;;; your option) any later version.
|
||
;;;
|
||
;;; GNU Guix is distributed in the hope that it will be useful, but
|
||
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
;;; GNU General Public License for more details.
|
||
;;;
|
||
;;; You should have received a copy of the GNU General Public License
|
||
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
|
||
|
||
(define-module (gnu tests monitoring)
|
||
#:use-module (gnu services)
|
||
#:use-module (gnu services monitoring)
|
||
#:use-module (gnu services networking)
|
||
#:use-module (gnu system vm)
|
||
#:use-module (gnu tests)
|
||
#:use-module (guix gexp)
|
||
#:export (%test-prometheus-node-exporter))
|
||
|
||
|
||
;;;
|
||
;;; Prometheus Node Exporter
|
||
;;;
|
||
|
||
(define* (run-prometheus-node-exporter-server-test name test-os)
|
||
"Run tests in %PROMETHEUS-NODE-EXPORTER-OS, which has prometheus-node-exporter running."
|
||
(define os
|
||
(marionette-operating-system
|
||
test-os
|
||
#:imported-modules '((gnu services herd))))
|
||
|
||
(define vm
|
||
(virtual-machine
|
||
(operating-system os)
|
||
(port-forwardings '((8080 . 9100)))))
|
||
|
||
(define test
|
||
(with-imported-modules '((gnu build marionette))
|
||
#~(begin
|
||
(use-modules (srfi srfi-11)
|
||
(srfi srfi-64)
|
||
(gnu build marionette)
|
||
(web client)
|
||
(web response))
|
||
|
||
(define marionette
|
||
(make-marionette (list #$vm)))
|
||
|
||
(mkdir #$output)
|
||
(chdir #$output)
|
||
|
||
(test-begin #$name)
|
||
|
||
(test-assert "prometheus-node-exporter running"
|
||
(marionette-eval
|
||
'(begin
|
||
(use-modules (gnu services herd))
|
||
(match (start-service 'prometheus-node-exporter)
|
||
(#f #f)
|
||
(('service response-parts ...)
|
||
(match (assq-ref response-parts 'running)
|
||
((pid) (number? pid))))))
|
||
marionette))
|
||
|
||
(test-equal "http-get"
|
||
200
|
||
(begin
|
||
(wait-for-tcp-port 9100 marionette)
|
||
(let-values (((response text)
|
||
(http-get "http://localhost:8080")))
|
||
(response-code response))))
|
||
|
||
(test-end)
|
||
(exit (= (test-runner-fail-count (test-runner-current)) 0)))))
|
||
|
||
(gexp->derivation (string-append name "-test") test))
|
||
|
||
(define %prometheus-node-exporter-os
|
||
(simple-operating-system
|
||
(dhcp-client-service)
|
||
(service prometheus-node-exporter-service-type
|
||
(prometheus-node-exporter-configuration))))
|
||
|
||
(define %test-prometheus-node-exporter
|
||
(system-test
|
||
(name "prometheus-node-exporter")
|
||
(description "Connect to a running prometheus-node-exporter server.")
|
||
(value (run-prometheus-node-exporter-server-test
|
||
name %prometheus-node-exporter-os))))
|