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7d73b2c6 | 1 | ;;; GNU Guix --- Functional package management for GNU |
e8cec7cc | 2 | ;;; Copyright © 2016, 2017, 2020 Ludovic Courtès <ludo@gnu.org> |
7d73b2c6 | 3 | ;;; Copyright © 2016 John Darrington <jmd@gnu.org> |
b09a8da4 | 4 | ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com> |
fdfdecdb | 5 | ;;; Copyright © 2017 Tobias Geerinckx-Rice <me@tobias.gr> |
c24b1547 | 6 | ;;; Copyright © 2018 Clément Lassieur <clement@lassieur.org> |
907eeac2 | 7 | ;;; Copyright © 2019, 2020 Ricardo Wurmus <rekado@elephly.net> |
7d73b2c6 JD |
8 | ;;; |
9 | ;;; This file is part of GNU Guix. | |
10 | ;;; | |
11 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
12 | ;;; under the terms of the GNU General Public License as published by | |
13 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
14 | ;;; your option) any later version. | |
15 | ;;; | |
16 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
17 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;;; GNU General Public License for more details. | |
20 | ;;; | |
21 | ;;; You should have received a copy of the GNU General Public License | |
22 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
23 | ||
24 | (define-module (gnu tests nfs) | |
25 | #:use-module (gnu tests) | |
fdfdecdb | 26 | #:use-module (gnu bootloader) |
b09a8da4 | 27 | #:use-module (gnu bootloader grub) |
7d73b2c6 | 28 | #:use-module (gnu system) |
7d73b2c6 JD |
29 | #:use-module (gnu system file-systems) |
30 | #:use-module (gnu system shadow) | |
31 | #:use-module (gnu system vm) | |
32 | #:use-module (gnu services) | |
33 | #:use-module (gnu services base) | |
34 | #:use-module (gnu services nfs) | |
35 | #:use-module (gnu services networking) | |
36 | #:use-module (gnu packages onc-rpc) | |
907eeac2 | 37 | #:use-module (gnu packages nfs) |
7d73b2c6 JD |
38 | #:use-module (guix gexp) |
39 | #:use-module (guix store) | |
40 | #:use-module (guix monads) | |
907eeac2 | 41 | #:export (%test-nfs |
a1a39ed5 S |
42 | %test-nfs-server |
43 | %test-nfs-root-fs)) | |
7d73b2c6 JD |
44 | |
45 | (define %base-os | |
46 | (operating-system | |
47 | (host-name "olitupmok") | |
48 | (timezone "Europe/Berlin") | |
49 | (locale "en_US.UTF-8") | |
50 | ||
fdfdecdb TGR |
51 | (bootloader (bootloader-configuration |
52 | (bootloader grub-bootloader) | |
53 | (target "/dev/sdX"))) | |
7d73b2c6 JD |
54 | (file-systems %base-file-systems) |
55 | (users %base-user-accounts) | |
56 | (packages (cons* | |
57 | rpcbind | |
58 | %base-packages)) | |
59 | (services (cons* | |
907eeac2 | 60 | (service rpcbind-service-type) |
39d7fdce | 61 | (service dhcp-client-service-type) |
7d73b2c6 JD |
62 | %base-services)))) |
63 | ||
64 | (define (run-nfs-test name socket) | |
65 | "Run a test of an OS running RPC-SERVICE, which should create SOCKET." | |
8b113790 LC |
66 | (define os |
67 | (marionette-operating-system | |
68 | %base-os | |
69 | #:imported-modules '((gnu services herd) | |
70 | (guix combinators)))) | |
71 | ||
72 | (define test | |
73 | (with-imported-modules '((gnu build marionette)) | |
74 | #~(begin | |
75 | (use-modules (gnu build marionette) | |
76 | (srfi srfi-64)) | |
77 | ||
78 | (define marionette | |
79 | (make-marionette (list #$(virtual-machine os)))) | |
80 | ||
81 | (define (wait-for-socket file) | |
82 | ;; Wait until SOCKET exists in the guest | |
83 | (marionette-eval | |
84 | `(let loop ((i 10)) | |
85 | (cond ((and (file-exists? ,file) | |
86 | (eq? 'socket (stat:type (stat ,file)))) | |
87 | #t) | |
88 | ((> i 0) | |
89 | (sleep 1) | |
90 | (loop (- i 1))) | |
91 | (else | |
92 | (error "Socket didn't show up: " ,file)))) | |
93 | marionette)) | |
94 | ||
95 | (mkdir #$output) | |
96 | (chdir #$output) | |
97 | ||
98 | (test-begin "rpc-daemon") | |
99 | ||
100 | ;; Wait for the rpcbind daemon to be up and running. | |
c24b1547 | 101 | (test-assert "RPC service running" |
8b113790 LC |
102 | (marionette-eval |
103 | '(begin | |
104 | (use-modules (gnu services herd)) | |
e8cec7cc LC |
105 | |
106 | ;; Ensure 'rpcinfo' can be found below. | |
107 | (setenv "PATH" "/run/current-system/profile/bin") | |
108 | ||
c24b1547 | 109 | (start-service 'rpcbind-daemon)) |
8b113790 LC |
110 | marionette)) |
111 | ||
112 | ;; Check the socket file and that the service is still running. | |
113 | (test-assert "RPC socket exists" | |
114 | (and | |
115 | (wait-for-socket #$socket) | |
116 | (marionette-eval | |
117 | '(begin | |
118 | (use-modules (gnu services herd) | |
119 | (srfi srfi-1)) | |
120 | ||
121 | (live-service-running | |
122 | (find (lambda (live) | |
123 | (memq 'rpcbind-daemon | |
124 | (live-service-provision live))) | |
125 | (current-services)))) | |
126 | marionette))) | |
127 | ||
128 | (test-assert "Probe RPC daemon" | |
129 | (marionette-eval | |
130 | '(zero? (system* "rpcinfo" "-p")) | |
131 | marionette)) | |
132 | ||
133 | (test-end) | |
134 | (exit (= (test-runner-fail-count (test-runner-current)) 0))))) | |
135 | ||
136 | (gexp->derivation name test)) | |
7d73b2c6 JD |
137 | |
138 | (define %test-nfs | |
139 | (system-test | |
140 | (name "nfs") | |
141 | (description "Test some things related to NFS.") | |
142 | (value (run-nfs-test name "/var/run/rpcbind.sock")))) | |
907eeac2 RW |
143 | |
144 | \f | |
145 | (define %nfs-os | |
146 | (let ((os (simple-operating-system | |
147 | (simple-service 'create-target-directory activation-service-type | |
148 | #~(begin | |
149 | (mkdir "/remote") | |
150 | (chmod "/remote" #o777) | |
151 | #t)) | |
152 | (service dhcp-client-service-type) | |
153 | (service nfs-service-type | |
154 | (nfs-configuration | |
155 | (debug '(nfs nfsd mountd)) | |
156 | (exports '(("/export" | |
157 | ;; crossmnt = This is the pseudo root. | |
158 | ;; fsid=0 = root file system of the export | |
159 | "*(ro,insecure,no_subtree_check,crossmnt,fsid=0)")))))))) | |
160 | (operating-system | |
161 | (inherit os) | |
162 | (host-name "nfs-server") | |
163 | ;; We need to use a tmpfs here, because the test system's root file | |
164 | ;; system cannot be re-exported via NFS. | |
165 | (file-systems (cons | |
166 | (file-system | |
167 | (device "none") | |
168 | (mount-point "/export") | |
169 | (type "tmpfs") | |
170 | (create-mount-point? #t)) | |
171 | %base-file-systems)) | |
172 | (services | |
173 | ;; Enable debugging output. | |
174 | (modify-services (operating-system-user-services os) | |
175 | (syslog-service-type config | |
176 | => | |
177 | (syslog-configuration | |
178 | (inherit config) | |
179 | (config-file | |
180 | (plain-file | |
181 | "syslog.conf" | |
182 | "*.* /dev/console\n"))))))))) | |
183 | ||
184 | (define (run-nfs-server-test) | |
185 | "Run a test of an OS running a service of NFS-SERVICE-TYPE." | |
186 | (define os | |
187 | (marionette-operating-system | |
188 | %nfs-os | |
189 | #:requirements '(nscd) | |
190 | #:imported-modules '((gnu services herd) | |
191 | (guix combinators)))) | |
192 | (define test | |
193 | (with-imported-modules '((gnu build marionette)) | |
194 | #~(begin | |
195 | (use-modules (gnu build marionette) | |
196 | (srfi srfi-64)) | |
197 | ||
198 | (define marionette | |
199 | (make-marionette (list #$(virtual-machine os)))) | |
907eeac2 RW |
200 | |
201 | (mkdir #$output) | |
202 | (chdir #$output) | |
203 | ||
204 | (test-begin "nfs-daemon") | |
205 | (marionette-eval | |
206 | '(begin | |
207 | (current-output-port | |
208 | (open-file "/dev/console" "w0")) | |
209 | (chmod "/export" #o777) | |
210 | (with-output-to-file "/export/hello" | |
211 | (lambda () (display "hello world"))) | |
212 | (chmod "/export/hello" #o777)) | |
213 | marionette) | |
214 | ||
215 | (test-assert "nscd PID file is created" | |
216 | (marionette-eval | |
217 | '(begin | |
218 | (use-modules (gnu services herd)) | |
219 | (start-service 'nscd)) | |
220 | marionette)) | |
221 | ||
222 | (test-assert "nscd is listening on its socket" | |
a5547295 LC |
223 | (wait-for-unix-socket "/var/run/nscd/socket" |
224 | marionette)) | |
907eeac2 RW |
225 | |
226 | (test-assert "network is up" | |
227 | (marionette-eval | |
228 | '(begin | |
229 | (use-modules (gnu services herd)) | |
230 | (start-service 'networking)) | |
231 | marionette)) | |
232 | ||
233 | ;; Wait for the NFS services to be up and running. | |
234 | (test-assert "nfs services are running" | |
235 | (and (marionette-eval | |
236 | '(begin | |
237 | (use-modules (gnu services herd)) | |
238 | (start-service 'nfs)) | |
239 | marionette) | |
eb019af8 | 240 | (wait-for-file "/var/run/rpc.statd.pid" marionette))) |
907eeac2 RW |
241 | |
242 | (test-assert "nfs share is advertised" | |
243 | (marionette-eval | |
244 | '(zero? (system* (string-append #$nfs-utils "/sbin/showmount") | |
245 | "-e" "nfs-server")) | |
246 | marionette)) | |
247 | ||
248 | (test-assert "nfs share mounted" | |
249 | (marionette-eval | |
250 | '(begin | |
251 | (and (zero? (system* (string-append #$nfs-utils "/sbin/mount.nfs4") | |
252 | "nfs-server:/" "/remote" "-v")) | |
253 | (file-exists? "/remote/hello"))) | |
254 | marionette)) | |
255 | (test-end) | |
256 | (exit (= (test-runner-fail-count (test-runner-current)) 0))))) | |
257 | ||
258 | (gexp->derivation "nfs-server-test" test)) | |
259 | ||
260 | (define %test-nfs-server | |
261 | (system-test | |
262 | (name "nfs-server") | |
263 | (description "Test that an NFS server can be started and exported | |
264 | directories can be mounted.") | |
265 | (value (run-nfs-server-test)))) | |
a1a39ed5 | 266 | |
c4fe53bd | 267 | \f |
a1a39ed5 S |
268 | (define (run-nfs-root-fs-test) |
269 | "Run a test of an OS mounting its root file system via NFS." | |
270 | (define nfs-root-server-os | |
271 | (marionette-operating-system | |
272 | (operating-system | |
273 | (inherit %nfs-os) | |
a1a39ed5 S |
274 | (services |
275 | (modify-services (operating-system-user-services %nfs-os) | |
c41a8572 | 276 | (nfs-service-type config => |
a1a39ed5 S |
277 | (nfs-configuration |
278 | (debug '(nfs nfsd mountd)) | |
c41a8572 DM |
279 | ;;; Note: Adding the following line causes Guix to hang. |
280 | ;(rpcmountd-port 20001) | |
281 | ;;; Note: Adding the following line causes Guix to hang. | |
282 | ;(rpcstatd-port 20002) ; FIXME: Set broadcast port AND listening port. | |
283 | (nfsd-port 2049) | |
284 | (nfs-versions '("4.2")) | |
a1a39ed5 S |
285 | (exports '(("/export" |
286 | "*(rw,insecure,no_subtree_check,crossmnt,fsid=root,no_root_squash,insecure,async)")))))))) | |
287 | #:requirements '(nscd) | |
288 | #:imported-modules '((gnu services herd) | |
289 | (guix combinators)))) | |
290 | ||
291 | (define nfs-root-client-os | |
292 | (marionette-operating-system | |
293 | (operating-system | |
c41a8572 | 294 | (inherit (simple-operating-system (service dhcp-client-service-type))) |
a1a39ed5 S |
295 | (kernel-arguments '("ip=dhcp")) |
296 | (file-systems (cons | |
297 | (file-system | |
298 | (type "nfs") | |
299 | (mount-point "/") | |
300 | (device ":/export") | |
c41a8572 | 301 | (options "addr=127.0.0.1,vers=4.2")) |
a1a39ed5 S |
302 | %base-file-systems))) |
303 | #:requirements '(nscd) | |
304 | #:imported-modules '((gnu services herd) | |
305 | (guix combinators)))) | |
306 | ||
307 | (define test | |
308 | (with-imported-modules '((gnu build marionette)) | |
309 | #~(begin | |
310 | (use-modules (gnu build marionette) | |
311 | (srfi srfi-64)) | |
312 | ||
a1a39ed5 S |
313 | (mkdir #$output) |
314 | (chdir #$output) | |
315 | ||
c4fe53bd | 316 | (test-begin "start-nfs-boot-test") |
c41a8572 DM |
317 | |
318 | ;;; Start up NFS server host. | |
319 | ||
320 | (mkdir "/tmp/server") | |
321 | (define server-marionette | |
322 | (make-marionette (list #$(virtual-machine | |
323 | nfs-root-server-os | |
324 | ;(operating-system nfs-root-server-os) | |
325 | ;(port-forwardings '( ; (111 . 111) | |
326 | ; (2049 . 2049) | |
327 | ; (20001 . 20001) | |
328 | ; (20002 . 20002))) | |
329 | )) | |
330 | #:socket-directory "/tmp/server")) | |
331 | ||
a1a39ed5 S |
332 | (marionette-eval |
333 | '(begin | |
334 | (use-modules (gnu services herd)) | |
a1a39ed5 S |
335 | (current-output-port |
336 | (open-file "/dev/console" "w0")) | |
c4fe53bd | 337 | ;; FIXME: Instead statfs "/" and "/export" and wait until they |
c41a8572 DM |
338 | ;; are different file systems. But Guile doesn't seem to have |
339 | ;; statfs. | |
340 | (sleep 5) | |
a1a39ed5 S |
341 | (chmod "/export" #o777) |
342 | (symlink "/gnu" "/export/gnu") | |
343 | (start-service 'nscd) | |
344 | (start-service 'networking) | |
345 | (start-service 'nfs)) | |
346 | server-marionette) | |
347 | ||
c41a8572 DM |
348 | ;;; Wait for the NFS services to be up and running. |
349 | ||
a1a39ed5 S |
350 | (test-assert "nfs services are running" |
351 | (wait-for-file "/var/run/rpc.statd.pid" server-marionette)) | |
352 | ||
c41a8572 DM |
353 | (test-assert "NFS port is ready" |
354 | (wait-for-tcp-port 2049 server-marionette)) | |
355 | ||
356 | (test-assert "NFS statd port is ready" | |
357 | (wait-for-tcp-port 20002 server-marionette)) | |
358 | ||
359 | (test-assert "NFS mountd port is ready" | |
360 | (wait-for-tcp-port 20001 server-marionette)) | |
361 | ||
362 | ;;; FIXME: (test-assert "NFS portmapper port is ready" | |
363 | ;;; FIXME: (wait-for-tcp-port 111 server-marionette)) | |
364 | ||
365 | ;;; Start up NFS client host. | |
366 | ||
367 | (define client-marionette | |
368 | (make-marionette (list #$(virtual-machine | |
369 | nfs-root-client-os | |
370 | ;(port-forwardings '((111 . 111) | |
371 | ; (2049 . 2049) | |
372 | ; (20001 . 20001) | |
373 | ; (20002 . 20002))) | |
374 | )))) | |
375 | ||
a1a39ed5 S |
376 | (marionette-eval |
377 | '(begin | |
378 | (use-modules (gnu services herd)) | |
c4fe53bd | 379 | (use-modules (rnrs io ports)) |
a1a39ed5 S |
380 | |
381 | (current-output-port | |
382 | (open-file "/dev/console" "w0")) | |
c4fe53bd DM |
383 | (let ((content (call-with-input-file "/proc/mounts" get-string-all))) |
384 | (call-with-output-file "/mounts.new" | |
385 | (lambda (port) | |
386 | (display content port)))) | |
387 | (chmod "/mounts.new" #o777) | |
388 | (rename-file "/mounts.new" "/mounts")) | |
a1a39ed5 S |
389 | client-marionette) |
390 | ||
391 | (test-assert "nfs-root-client booted") | |
c4fe53bd | 392 | |
c41a8572 DM |
393 | ;;; Check whether NFS client host communicated with NFS server host. |
394 | ||
c4fe53bd DM |
395 | (test-assert "nfs client deposited file" |
396 | (wait-for-file "/export/mounts" server-marionette)) | |
a1a39ed5 S |
397 | (marionette-eval |
398 | '(begin | |
c4fe53bd DM |
399 | (current-output-port |
400 | (open-file "/dev/console" "w0")) | |
401 | (call-with-input-file "/export/mounts" display)) | |
a1a39ed5 S |
402 | server-marionette) |
403 | ||
404 | (test-end) | |
405 | (exit (= (test-runner-fail-count (test-runner-current)) 0))))) | |
406 | ||
7286c9b1 | 407 | (gexp->derivation "nfs-root-fs-test" test)) |
a1a39ed5 S |
408 | |
409 | (define %test-nfs-root-fs | |
410 | (system-test | |
411 | (name "nfs-root-fs") | |
c41a8572 DM |
412 | (description "Test that an NFS server can be started and the exported |
413 | directory can be used as root filesystem.") | |
a1a39ed5 | 414 | (value (run-nfs-root-fs-test)))) |