summaryrefslogtreecommitdiff
path: root/test/system/030-run.bats
blob: 526003c2dc30458aa00dc1d10a473bba2ba3e852 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
#!/usr/bin/env bats

load helpers

@test "podman run - basic tests" {
    rand=$(random_string 30)

    err_no_such_cmd="Error:.*/no/such/command.*[Nn]o such file or directory"
    err_no_exec_dir="Error:.*exec.*permission denied"

    tests="
true              |   0 |
false             |   1 |
sh -c 'exit 32'   |  32 |
echo $rand        |   0 | $rand
/no/such/command  | 127 | $err_no_such_cmd
/etc              | 126 | $err_no_exec_dir
"

    tests_run=0
    while read cmd expected_rc expected_output; do
        if [ "$expected_output" = "''" ]; then expected_output=""; fi

        # THIS IS TRICKY: this is what lets us handle a quoted command.
        # Without this incantation (and the "$@" below), the cmd string
        # gets passed on as individual tokens: eg "sh" "-c" "'exit" "32'"
        # (note unmatched opening and closing single-quotes in the last 2).
        # That results in a bizarre and hard-to-understand failure
        # in the BATS 'run' invocation.
        # This should really be done inside parse_table; I can't find
        # a way to do so.
        eval set "$cmd"

        # FIXME: The </dev/null is a hack, necessary because as of 2019-09
        #        podman-remote has a bug in which it silently slurps up stdin,
        #        including the output of parse_table (i.e. tests to be run).
        run_podman $expected_rc run $IMAGE "$@" </dev/null

        # FIXME: remove conditional once podman-remote issue #4096 is fixed
        if ! is_remote; then
            is "$output" "$expected_output" "podman run $cmd - output"
        fi

        tests_run=$(expr $tests_run + 1)
    done < <(parse_table "$tests")

    # Make sure we ran the expected number of tests! Until 2019-09-24
    # podman-remote was only running one test (the "true" one); all
    # the rest were being silently ignored because of podman-remote
    # bug #4095, in which it slurps up stdin.
    is "$tests_run" "$(grep . <<<$tests | wc -l)" "Ran the full set of tests"
}

@test "podman run - global runtime option" {
    skip_if_remote "runtime flag is not passed over remote"
    run_podman 126 --runtime-flag invalidflag run --rm $IMAGE
    is "$output" ".*invalidflag" "failed when passing undefined flags to the runtime"
}

@test "podman run --memory=0 runtime option" {
    run_podman run --memory=0 --rm $IMAGE echo hello
    is "$output" "hello" "failed to run when --memory is set to 0"
}

# 'run --preserve-fds' passes a number of additional file descriptors into the container
@test "podman run --preserve-fds" {
    skip_if_remote "preserve-fds is meaningless over remote"

    content=$(random_string 20)
    echo "$content" > $PODMAN_TMPDIR/tempfile

    run_podman run --rm -i --preserve-fds=2 $IMAGE sh -c "cat <&4" 4<$PODMAN_TMPDIR/tempfile
    is "$output" "$content" "container read input from fd 4"
}

@test "podman run - uidmapping has no /sys/kernel mounts" {
    skip_if_rootless "cannot umount as rootless"
    skip_if_remote "TODO Fix this for remote case"

    run_podman run --rm --uidmap 0:100:10000 $IMAGE mount
    assert "$output" !~ /sys/kernel "unwanted /sys/kernel in 'mount' output"

    run_podman run --rm --net host --uidmap 0:100:10000 $IMAGE mount
    assert "$output" !~ /sys/kernel \
           "unwanted /sys/kernel in 'mount' output (with --net=host)"
}

# 'run --rm' goes through different code paths and may lose exit status.
# See https://github.com/containers/podman/issues/3795
@test "podman run --rm" {

    run_podman 0 run --rm $IMAGE /bin/true
    run_podman 1 run --rm $IMAGE /bin/false

    # Believe it or not, 'sh -c' resulted in different behavior
    run_podman 0 run --rm $IMAGE sh -c /bin/true
    run_podman 1 run --rm $IMAGE sh -c /bin/false
}

@test "podman run --name" {
    randomname=$(random_string 30)

    # Assume that 4 seconds gives us enough time for 3 quick tests (or at
    # least for the 'ps'; the 'container exists' should pass even in the
    # unlikely case that the container exits before we get to them)
    run_podman run -d --name $randomname $IMAGE sleep 4
    cid=$output

    run_podman ps --format '{{.Names}}--{{.ID}}'
    is "$output" "$randomname--${cid:0:12}"

    run_podman container exists $randomname
    run_podman container exists $cid

    # Done with live-container tests; now let's test after container finishes
    run_podman wait $cid

    # Container still exists even after stopping:
    run_podman container exists $randomname
    run_podman container exists $cid

    # ...but not after being removed:
    run_podman rm $cid
    run_podman 1 container exists $randomname
    run_podman 1 container exists $cid
}

@test "podman run --pull" {
    run_podman run --pull=missing $IMAGE true
    is "$output" "" "--pull=missing [present]: no output"

    run_podman run --pull=never $IMAGE true
    is "$output" "" "--pull=never [present]: no output"

    # Now test with a remote image which we don't have present (the 00 tag)
    NONLOCAL_IMAGE="$PODMAN_NONLOCAL_IMAGE_FQN"

    run_podman 125 run --pull=never $NONLOCAL_IMAGE true
    is "$output" "Error: $NONLOCAL_IMAGE: image not known" "--pull=never [with image not present]: error"

    run_podman run --pull=missing $NONLOCAL_IMAGE true
    is "$output" "Trying to pull .*" "--pull=missing [with image NOT PRESENT]: fetches"

    run_podman run --pull=missing $NONLOCAL_IMAGE true
    is "$output" "" "--pull=missing [with image PRESENT]: does not re-fetch"

    run_podman run --pull=always $NONLOCAL_IMAGE true
    is "$output" "Trying to pull .*" "--pull=always [with image PRESENT]: re-fetches"

    # NOTE: older version of podman would match "foo" against "myfoo". That
    # behaviour was changed with introduction of `containers/common/libimage`
    # which will only match at repository boundaries (/).
    run_podman 125 run --pull=never my$PODMAN_TEST_IMAGE_NAME true
    is "$output" "Error: my$PODMAN_TEST_IMAGE_NAME: image not known" \
       "podman run --pull=never with shortname (and implicit :latest)"

    # ...but if we add a :latest tag (without 'my'), it should now work
    run_podman tag $IMAGE ${PODMAN_TEST_IMAGE_NAME}:latest
    run_podman run --pull=never ${PODMAN_TEST_IMAGE_NAME} cat /home/podman/testimage-id
    is "$output" "$PODMAN_TEST_IMAGE_TAG" \
       "podman run --pull=never, with shortname, succeeds if img is present"

    run_podman rm -a
    run_podman rmi $NONLOCAL_IMAGE ${PODMAN_TEST_IMAGE_NAME}:latest
}

# 'run --rmi' deletes the image in the end unless it's used by another container
@test "podman run --rmi" {
    # Name of a nonlocal image. It should be pulled in by the first 'run'
    NONLOCAL_IMAGE="$PODMAN_NONLOCAL_IMAGE_FQN"
    run_podman 1 image exists $NONLOCAL_IMAGE

    # Run a container, without --rm; this should block subsequent --rmi
    run_podman run --name keepme $NONLOCAL_IMAGE /bin/true
    run_podman image exists $NONLOCAL_IMAGE

    # Now try running with --rmi : it should succeed, but not remove the image
    run_podman run --rmi --rm $NONLOCAL_IMAGE /bin/true
    run_podman image exists $NONLOCAL_IMAGE

    # Remove the stray container, and run one more time with --rmi.
    run_podman rm keepme
    run_podman run --rmi --rm $NONLOCAL_IMAGE /bin/true
    run_podman 1 image exists $NONLOCAL_IMAGE
}

# 'run --conmon-pidfile --cid-file' makes sure we don't regress on these flags.
# Both are critical for systemd units.
@test "podman run --conmon-pidfile --cidfile" {
    pidfile=${PODMAN_TMPDIR}/pidfile
    cidfile=${PODMAN_TMPDIR}/cidfile

    cname=$(random_string)
    run_podman run --name $cname \
               --conmon-pidfile=$pidfile \
               --cidfile=$cidfile \
               --detach \
               $IMAGE sleep infinity
    cid="$output"

    is "$(< $cidfile)" "$cid" "contents of cidfile == container ID"

    # Cross-check --conmon-pidfile against 'podman inspect'
    local conmon_pid_from_file=$(< $pidfile)
    run_podman inspect --format '{{.State.ConmonPid}}' $cid
    local conmon_pid_from_inspect="$output"
    is "$conmon_pid_from_file" "$conmon_pid_from_inspect" \
       "Conmon pid in pidfile matches what 'podman inspect' claims"

    # /proc/PID/exe should be a symlink to a conmon executable
    # FIXME: 'echo' and 'ls' are to help debug #7580, a CI flake
    echo "conmon pid = $conmon_pid_from_file"
    ls -l /proc/$conmon_pid_from_file
    is "$(readlink /proc/$conmon_pid_from_file/exe)" ".*/conmon"  \
       "conmon pidfile (= PID $conmon_pid_from_file) points to conmon process"

    # All OK. Kill container.
    run_podman rm -f $cid

    # Podman must not overwrite existing cid file.
    # (overwriting conmon-pidfile is OK, so don't test that)
    run_podman 125 run --cidfile=$cidfile $IMAGE true
    is "$output" "Error: container id file exists. .* delete $cidfile" \
       "podman will not overwrite existing cidfile"
}

@test "podman run docker-archive" {
    skip_if_remote "podman-remote does not support docker-archive"

    # Create an image that, when run, outputs a random magic string
    expect=$(random_string 20)
    run_podman run --name myc --entrypoint="[\"/bin/echo\",\"$expect\"]" $IMAGE
    is "$output" "$expect" "podman run --entrypoint echo-randomstring"

    # Save it as a tar archive
    run_podman commit myc myi
    archive=$PODMAN_TMPDIR/archive.tar
    run_podman save --quiet myi -o $archive
    is "$output" "" "podman save"

    # Clean up image and container from container storage...
    run_podman rmi myi
    run_podman rm myc

    # ... then confirm we can run from archive. This re-imports the image
    # and runs it, producing our random string as the last line.
    run_podman run docker-archive:$archive
    is "${lines[0]}" "Getting image source signatures" "podman run docker-archive, first line of output"
    is "$output" ".*Copying blob"     "podman run docker-archive"
    is "$output" ".*Copying config"   "podman run docker-archive"
    is "$output" ".*Writing manifest" "podman run docker-archive"
    is "${lines[-1]}" "$expect" "podman run docker-archive: expected random string output"

    # Clean up container as well as re-imported image
    run_podman rm -a
    run_podman rmi myi

    # Repeat the above, with podman-create and podman-start.
    run_podman create docker-archive:$archive
    cid=${lines[-1]}

    run_podman start --attach $cid
    is "$output" "$expect" "'podman run' of 'podman-create docker-archive'"

    # Clean up.
    run_podman rm $cid
    run_podman rmi myi
}

# #6735 : complex interactions with multiple user namespaces
# The initial report has to do with bind mounts, but that particular
# symptom only manifests on a fedora container image -- we have no
# reproducer on alpine. Checking directory ownership is good enough.
@test "podman run : user namespace preserved root ownership" {
    for priv in "" "--privileged"; do
        for user in "--user=0" "--user=100"; do
            for keepid in "" "--userns=keep-id"; do
                opts="$priv $user $keepid"

                for dir in /etc /usr;do
                    run_podman run --rm $opts $IMAGE stat -c '%u:%g:%n' $dir
                    remove_same_dev_warning      # grumble
                    is "$output" "0:0:$dir" "run $opts ($dir)"
                done
            done
        done
    done
}

# #6829 : add username to /etc/passwd inside container if --userns=keep-id
@test "podman run : add username to /etc/passwd if --userns=keep-id" {
    # Default: always run as root
    run_podman run --rm $IMAGE id -un
    is "$output" "root" "id -un on regular container"

    # This would always work on root, but is new behavior on rootless: #6829
    # adds a user entry to /etc/passwd
    whoami=$(id -un)
    run_podman run --rm --userns=keep-id $IMAGE id -un
    is "$output" "$whoami" "username on container with keep-id"

    # Setting user should also set $HOME (#8013).
    # Test setup below runs three cases: one with an existing home dir
    # and two without (one without any volume mounts, one with a misspelled
    # username). In every case, initial cwd should be /home/podman because
    # that's the container-defined WORKDIR. In the case of an existing
    # home dir, $HOME and ~ (passwd entry) will be /home/user; otherwise
    # they should be /home/podman.
    if is_rootless; then
        tests="
                |  /home/podman /home/podman /home/podman    | no vol mount
/home/x$whoami  |  /home/podman /home/podman /home/podman    | bad vol mount
/home/$whoami   |  /home/podman /home/$whoami /home/$whoami  | vol mount
"
        while read vol expect name; do
            opts=
            if [[ "$vol" != "''" ]]; then
                opts="-v $vol"
            fi
            run_podman run --rm $opts --userns=keep-id \
                   $IMAGE sh -c 'echo $(pwd;printenv HOME;echo ~)'
            is "$output" "$expect" "run with --userns=keep-id and $name sets \$HOME"
        done < <(parse_table "$tests")

        # Clean up volumes
        run_podman volume rm -a
    fi

    # --privileged should make no difference
    run_podman run --rm --privileged --userns=keep-id $IMAGE id -un
    remove_same_dev_warning      # grumble
    is "$output" "$(id -un)" "username on container with keep-id"

    # ...but explicitly setting --user should override keep-id
    run_podman run --rm --privileged --userns=keep-id --user=0 $IMAGE id -un
    remove_same_dev_warning      # grumble
    is "$output" "root" "--user=0 overrides keep-id"
}

# #6991 : /etc/passwd is modifiable
@test "podman run : --userns=keep-id: passwd file is modifiable" {
    run_podman run -d --userns=keep-id --cap-add=dac_override $IMAGE sh -c 'while ! test -e /tmp/stop; do sleep 0.1; done'
    cid="$output"

    # Assign a UID that is (a) not in our image /etc/passwd and (b) not
    # the same as that of the user running the test script; this guarantees
    # that the added passwd entry will be what we expect.
    #
    # For GID, we have to use one that already exists in the container. And
    # unfortunately, 'adduser' requires a string name. We use 999:ping
    local uid=4242
    if [[ $uid == $(id -u) ]]; then
        uid=4343
    fi

    gecos="$(random_string 6) $(random_string 8)"
    run_podman exec --user root $cid adduser -u $uid -G ping -D -g "$gecos" -s /bin/sh newuser3
    is "$output" "" "output from adduser"
    run_podman exec $cid tail -1 /etc/passwd
    is "$output" "newuser3:x:$uid:999:$gecos:/home/newuser3:/bin/sh" \
       "newuser3 added to /etc/passwd in container"

    run_podman exec $cid touch /tmp/stop
    run_podman wait $cid
}

# For #7754: json-file was equating to 'none'
@test "podman run --log-driver" {
    # '-' means that LogPath will be blank and there's no easy way to test
    tests="
none      | -
journald  | -
k8s-file  | y
json-file | f
"
    while read driver do_check; do
        msg=$(random_string 15)
        run_podman run --name myctr --log-driver $driver $IMAGE echo $msg

        # Simple output check
        # Special case: 'json-file' emits a warning, the rest do not
        # ...but with podman-remote the warning is on the server only
        if [[ $do_check == 'f' ]] && ! is_remote; then      # 'f' for 'fallback'
            is "${lines[0]}" ".* level=error msg=\"json-file logging specified but not supported. Choosing k8s-file logging instead\"" \
               "Fallback warning emitted"
            is "${lines[1]}" "$msg" "basic output sanity check (driver=$driver)"
        else
            is "$output" "$msg" "basic output sanity check (driver=$driver)"
        fi

        # Simply confirm that podman preserved our argument as-is
        run_podman inspect --format '{{.HostConfig.LogConfig.Type}}' myctr
        is "$output" "$driver" "podman inspect: driver"

        # If LogPath is non-null, check that it exists and has a valid log
        run_podman inspect --format '{{.HostConfig.LogConfig.Path}}' myctr
        if [[ $do_check != '-' ]]; then
            is "$output" "/.*" "LogPath (driver=$driver)"
            if ! test -e "$output"; then
                die "LogPath (driver=$driver) does not exist: $output"
            fi
            # eg 2020-09-23T13:34:58.644824420-06:00 stdout F 7aiYtvrqFGJWpak
            is "$(< $output)" "[0-9T:.+-]\+ stdout F $msg" \
               "LogPath contents (driver=$driver)"
        else
            is "$output" "" "LogPath (driver=$driver)"
        fi

        if [[ $driver != 'none' ]]; then
            if [[ $driver = 'journald' ]] && journald_unavailable; then
                # Cannot perform check
                :
            else
                run_podman logs myctr
                is "$output" "$msg" "podman logs, with driver '$driver'"
            fi
        else
            run_podman 125 logs myctr
            if ! is_remote; then
                is "$output" ".*this container is using the 'none' log driver, cannot read logs.*" \
                   "podman logs, with driver 'none', should fail with error"
            fi
        fi
        run_podman rm myctr
    done < <(parse_table "$tests")

    # Invalid log-driver argument
    run_podman 125 run --log-driver=InvalidDriver $IMAGE true
    is "$output" "Error: error running container create option: invalid log driver: invalid argument" \
       "--log-driver InvalidDriver"
}

@test "podman run --log-driver journald" {
    skip_if_remote "We cannot read journalctl over remote."

    # We can't use journald on RHEL as rootless, either: rhbz#1895105
    skip_if_journald_unavailable

    msg=$(random_string 20)
    pidfile="${PODMAN_TMPDIR}/$(random_string 20)"

    # Multiple --log-driver options to confirm that last one wins
    run_podman run --name myctr --log-driver=none --log-driver journald \
               --conmon-pidfile $pidfile $IMAGE echo $msg

    journalctl --output cat  _PID=$(cat $pidfile)
    is "$output" "$msg" "check that journalctl output equals the container output"

    run_podman rm myctr
}

@test "podman run --tz" {
    # This file will always have a constant reference timestamp
    local testfile=/home/podman/testimage-id

    run_podman run --rm $IMAGE date -r $testfile
    is "$output" "Sun Sep 13 12:26:40 UTC 2020" "podman run with no TZ"

    # Multiple --tz options; confirm that the last one wins
    run_podman run --rm --tz=US/Eastern --tz=Iceland --tz=MST7MDT \
               $IMAGE date -r $testfile
    is "$output" "Sun Sep 13 06:26:40 MDT 2020" "podman run with --tz=MST7MDT"

    # --tz=local pays attention to /etc/localtime, not $TZ. We set TZ anyway,
    # to make sure podman ignores it; and, because this test is locale-
    # dependent, we pick an obscure zone (+1245) that is unlikely to
    # collide with any of our testing environments.
    #
    # To get a reference timestamp we run 'date' locally; note the explicit
    # strftime() format. We can't use --iso=seconds because GNU date adds
    # a colon to the TZ offset (eg -07:00) whereas alpine does not (-0700).
    run date --date=@1600000000 +%Y-%m-%dT%H:%M:%S%z
    expect="$output"
    TZ=Pacific/Chatham run_podman run --rm --tz=local $IMAGE date -Iseconds -r $testfile
    is "$output" "$expect" "podman run with --tz=local, matches host"
}

# run with --runtime should preserve the named runtime
@test "podman run : full path to --runtime is preserved" {
    skip_if_remote "podman-remote does not support --runtime option"

    # Get configured runtime
    run_podman info --format '{{.Host.OCIRuntime.Path}}'
    runtime="$output"

    # Assumes that /var/tmp is not mounted noexec; this is usually safe
    new_runtime="/var/tmp/myruntime$(random_string 12)"
    cp --preserve $runtime $new_runtime

    run_podman run -d --runtime "$new_runtime" $IMAGE sleep 60
    cid="$output"

    run_podman inspect --format '{{.OCIRuntime}}' $cid
    is "$output" "$new_runtime" "podman inspect shows configured runtime"
    run_podman kill $cid
    run_podman wait $cid
    run_podman rm $cid
    rm -f $new_runtime
}

@test "podman --noout run should print output" {
    run_podman --noout run -d --name test $IMAGE echo hi
    is "$output" "" "output should be empty"
    run_podman wait test
    run_podman --noout rm test
    is "$output" "" "output should be empty"
}

@test "podman --noout create should print output" {
    run_podman --noout create --name test $IMAGE echo hi
    is "$output" "" "output should be empty"
    run_podman --noout rm test
    is "$output" "" "output should be empty"
}

# Regression test for issue #8082
@test "podman run : look up correct image name" {
    # Create a 2nd tag for the local image. Force to lower case, and apply it.
    local newtag="localhost/$(random_string 10)/$(random_string 8)"
    newtag=${newtag,,}
    run_podman tag $IMAGE $newtag

    # Create a container with the 2nd tag and make sure that it's being
    # used.  #8082 always inaccurately used the 1st tag.
    run_podman create $newtag
    cid="$output"

    run_podman inspect --format "{{.ImageName}}" $cid
    is "$output" "$newtag:latest" \
       "container .ImageName is the container-create name"

    # Same thing, but now with a :tag, and making sure it works with --name
    newtag2="${newtag}:$(random_string 6|tr A-Z a-z)"
    run_podman tag $IMAGE $newtag2

    cname="$(random_string 14|tr A-Z a-z)"
    run_podman create --name $cname $newtag2
    run_podman inspect --format "{{.ImageName}}" $cname
    is "$output" "$newtag2" \
       "container .ImageName is the container-create name, with :tag"

    # Clean up.
    run_podman rm $cid $cname
    run_podman untag $IMAGE $newtag $newtag2
}

# Regression test for issue #8558
@test "podman run on untagged image: make sure that image metadata is set" {
    run_podman inspect $IMAGE --format "{{.ID}}"
    imageID="$output"

    # prior to #8623 `podman run` would error out on untagged images with:
    # Error: both RootfsImageName and RootfsImageID must be set if either is set: invalid argument
    run_podman untag $IMAGE
    run_podman run --rm $imageID ls

    run_podman tag $imageID $IMAGE
}

@test "Verify /run/.containerenv exist" {
    # Nonprivileged container: file exists, but must be empty
    run_podman run --rm $IMAGE stat -c '%s' /run/.containerenv
    is "$output" "0" "file size of /run/.containerenv, nonprivileged"

    # Prep work: get ID of image; make a cont. name; determine if we're rootless
    run_podman inspect --format '{{.ID}}' $IMAGE
    local iid="$output"

    random_cname=c$(random_string 15 | tr A-Z a-z)
    local rootless=0
    if is_rootless; then
        rootless=1
    fi

    run_podman run --privileged --rm --name $random_cname $IMAGE \
               sh -c '. /run/.containerenv; echo $engine; echo $name; echo $image; echo $id; echo $imageid; echo $rootless'

    # FIXME: on some CI systems, 'run --privileged' emits a spurious
    # warning line about dup devices. Ignore it.
    remove_same_dev_warning

    is "${lines[0]}" "podman-.*"      'containerenv : $engine'
    is "${lines[1]}" "$random_cname"  'containerenv : $name'
    is "${lines[2]}" "$IMAGE"         'containerenv : $image'
    is "${lines[3]}" "[0-9a-f]\{64\}" 'containerenv : $id'
    is "${lines[4]}" "$iid"           'containerenv : $imageid'
    is "${lines[5]}" "$rootless"      'containerenv : $rootless'
}

@test "podman run with --net=host and --port prints warning" {
    rand=$(random_string 10)

    run_podman run --rm -p 8080 --net=host $IMAGE echo $rand
    is "${lines[0]}" \
       "Port mappings have been discarded as one of the Host, Container, Pod, and None network modes are in use" \
       "Warning is emitted before container output"
    is "${lines[1]}" "$rand" "Container runs successfully despite warning"
}

@test "podman run - check workdir" {
    # Workdirs specified via the CLI are not created on the root FS.
    run_podman 126 run --rm --workdir /i/do/not/exist $IMAGE pwd
    # Note: remote error prepends an attach error.
    is "$output" "Error: .*workdir \"/i/do/not/exist\" does not exist on container.*"

    testdir=$PODMAN_TMPDIR/volume
    mkdir -p $testdir
    randomcontent=$(random_string 10)
    echo "$randomcontent" > $testdir/content

    # Workdir does not exist on the image but is volume mounted.
    run_podman run --rm --workdir /IamNotOnTheImage -v $testdir:/IamNotOnTheImage:Z $IMAGE cat content
    is "$output" "$randomcontent" "cat random content"

    # Workdir does not exist on the image but is created by the runtime as it's
    # a subdir of a volume.
    run_podman run --rm --workdir /IamNotOntheImage -v $testdir/content:/IamNotOntheImage/foo:Z $IMAGE cat foo
    is "$output" "$randomcontent" "cat random content"

    # Make sure that running on a read-only rootfs works (#9230).
    if ! is_rootless && ! is_remote; then
        # image mount is hard to test as a rootless user
        # and does not work remotely
        run_podman image mount $IMAGE
        romount="$output"

        run_podman run --rm --rootfs $romount echo "Hello world"
        is "$output" "Hello world"

        run_podman image unmount $IMAGE
    fi
}

# https://github.com/containers/podman/issues/9096
# podman exec may truncate stdout/stderr; actually a bug in conmon:
# https://github.com/containers/conmon/issues/236
@test "podman run - does not truncate or hang with big output" {
    # Size, in bytes, to dd and to expect in return
    char_count=700000

    # Container name; primarily needed when running podman-remote
    cname=mybigdatacontainer

    # This is one of those cases where BATS is not the best test framework.
    # We can't do any output redirection, because 'run' overrides it so
    # as to preserve $output. We can't _not_ do redirection, because BATS
    # doesn't like NULs in $output (and neither would humans who might
    # have to read them in an error log).
    # Workaround: write to a log file, and don't attach stdout.
    run_podman run --name $cname --attach stderr --log-driver k8s-file \
               $IMAGE dd if=/dev/zero count=$char_count bs=1
    is "${lines[0]}" "$char_count+0 records in"  "dd: number of records in"
    is "${lines[1]}" "$char_count+0 records out" "dd: number of records out"

    # We don't have many tests for '-l'. This is as good a place as any
    if ! is_remote; then
        cname=-l
    fi

    # Now find that log file, and count the NULs in it.
    # The log file is of the form '<timestamp> <P|F> <data>', where P|F
    # is Partial/Full; I think that's called "kubernetes log format"?
    run_podman inspect $cname --format '{{.HostConfig.LogConfig.Path}}'
    logfile="$output"

    count_zero=$(tr -cd '\0' <$logfile | wc -c)
    is "$count_zero" "$char_count" "count of NULL characters in log"

    # Clean up
    run_podman rm $cname
}

@test "podman run - do not set empty HOME" {
    # Regression test for #9378.
    run_podman run --rm --user 100 $IMAGE printenv
    is "$output" ".*HOME=/.*"
}

@test "podman run --timeout - basic test" {
    cid=timeouttest
    t0=$SECONDS
    run_podman 255 run --name $cid --timeout 10 $IMAGE sleep 60
    t1=$SECONDS
    # Confirm that container is stopped. Podman-remote unfortunately
    # cannot tell the difference between "stopped" and "exited", and
    # spits them out interchangeably, so we need to recognize either.
    run_podman inspect --format '{{.State.Status}} {{.State.ExitCode}}' $cid
    is "$output" "\\(stopped\|exited\\) \-1" \
       "Status and exit code of stopped container"

    # This operation should take
    # exactly 10 seconds. Give it some leeway.
    delta_t=$(( $t1 - $t0 ))
    assert "$delta_t" -gt  8 "podman stop: ran too quickly!"
    assert "$delta_t" -le 14 "podman stop: took too long"

    run_podman rm $cid
}

@test "podman run no /etc/mtab " {
    tmpdir=$PODMAN_TMPDIR/build-test
    mkdir -p $tmpdir

    cat >$tmpdir/Dockerfile <<EOF
FROM $IMAGE
RUN rm /etc/mtab
EOF
    expected="'/etc/mtab' -> '/proc/mounts'"
    run_podman build -t nomtab $tmpdir
    run_podman run --rm nomtab stat -c %N /etc/mtab
    is "$output" "$expected" "/etc/mtab should be created"

    run_podman rmi nomtab
}

@test "podman run --hostuser tests" {
    skip_if_not_rootless "test whether hostuser is successfully added"
    user=$(id -un)
    run_podman 1 run --rm $IMAGE grep $user /etc/passwd
    run_podman run --hostuser=$user --rm $IMAGE grep $user /etc/passwd
    user=$(id -u)
    run_podman run --hostuser=$user --rm $IMAGE grep $user /etc/passwd
    run_podman run --hostuser=$user --user $user --rm $IMAGE grep $user /etc/passwd
    user=bogus
    run_podman 126 run --hostuser=$user --rm $IMAGE grep $user /etc/passwd
}

@test "podman run --device-cgroup-rule tests" {
    skip_if_rootless "cannot add devices in rootless mode"

    run_podman run --device-cgroup-rule="b 7:* rmw" --rm $IMAGE
    run_podman run --device-cgroup-rule="c 7:* rmw" --rm $IMAGE
    run_podman run --device-cgroup-rule="a 7:1 rmw" --rm $IMAGE
    run_podman run --device-cgroup-rule="a 7 rmw" --rm $IMAGE
    run_podman 125 run --device-cgroup-rule="b 7:* rmX" --rm $IMAGE
    is "$output" "Error: invalid device access in device-access-add: X"
    run_podman 125 run --device-cgroup-rule="b 7:2" --rm $IMAGE
    is "$output" 'Error: invalid device cgroup rule requires type, major:Minor, and access rules: "b 7:2"'
    run_podman 125 run --device-cgroup-rule="x 7:* rmw" --rm $IMAGE
    is "$output" "Error: invalid device type in device-access-add: x"
    run_podman 125 run --device-cgroup-rule="a a:* rmw" --rm $IMAGE
    is "$output" "Error: strconv.ParseInt: parsing \"a\": invalid syntax"
}

@test "podman run closes stdin" {
    random_1=$(random_string 25)
    run_podman run -i --rm $IMAGE cat <<<"$random_1"
    is "$output" "$random_1" "output matches STDIN"
}

@test "podman run defaultenv" {
    run_podman run --rm $IMAGE printenv
    assert "$output" =~ "TERM=xterm" "env includes TERM"
    assert "$output" =~ "container=podman" "env includes container=podman"

    run_podman run --unsetenv=TERM --rm $IMAGE printenv
    assert "$output" =~ "container=podman" "env includes container=podman"
    assert "$output" != "TERM" "unwanted TERM environment variable despite --unsetenv=TERM"

    run_podman run --unsetenv-all --rm $IMAGE /bin/printenv
    for v in TERM container PATH; do
        assert "$output" !~ "$v" "variable present despite --unsetenv-all"
    done

    run_podman run --unsetenv-all --env TERM=abc --rm $IMAGE /bin/printenv
    assert "$output" =~ "TERM=abc" \
           "missing TERM environment variable despite TERM being set on commandline"
}

@test "podman run - no /etc/hosts" {
    if [[ -z "$container" ]]; then
        skip "Test is too dangerous to run in a non-container environment"
    fi
    skip_if_rootless "cannot move /etc/hosts file as a rootless user"

    local hosts_tmp=/etc/hosts.RENAME-ME-BACK-TO-JUST-HOSTS
    if [[ -e $hosts_tmp ]]; then
        die "Internal error: leftover backup hosts file: $hosts_tmp"
    fi
    mv /etc/hosts $hosts_tmp
    run_podman '?' run --rm --add-host "foo.com:1.2.3.4" $IMAGE cat "/etc/hosts"
    mv $hosts_tmp /etc/hosts
    assert "$status" = 0 \
           "podman run without /etc/hosts file should work"
    assert "$output" =~ "^1\.2\.3\.4 foo.com.*" \
           "users can add hosts even without /etc/hosts"
}

# rhbz#1854566 : $IMAGE has incorrect permission 555 on the root '/' filesystem
@test "podman run image with filesystem permission" {
    # make sure the IMAGE image have permissiong of 555 like filesystem RPM expects
    run_podman run --rm $IMAGE stat -c %a /
    is "$output" "555" "directory permissions on /"
}

# rhbz#1763007 : the --log-opt for podman run does not work as expected
@test "podman run with log-opt option" {
    # Pseudorandom size of the form N.NNN. The '| 1' handles '0.NNN' or 'N.NN0',
    # which podman displays as 'NNN kB' or 'N.NN MB' respectively.
    size=$(printf "%d.%03d" $(($RANDOM % 10 | 1)) $(($RANDOM % 100 | 1)))
    run_podman run -d --rm --log-opt max-size=${size}m $IMAGE sleep 5
    cid=$output
    run_podman inspect --format "{{ .HostConfig.LogConfig.Size }}" $cid
    is "$output" "${size}MB"
    run_podman rm -t 0 -f $cid
}

@test "podman run --kernel-memory warning" {
    # Not sure what situations this fails in, but want to make sure warning shows.
    run_podman '?' run --rm --kernel-memory 100 $IMAGE false
    is "$output" ".*The --kernel-memory flag is no longer supported. This flag is a noop." "warn on use of --kernel-memory"

}

# rhbz#1902979 : podman run fails to update /etc/hosts when --uidmap is provided
@test "podman run update /etc/hosts" {
    HOST=$(random_string 25)
    run_podman run --uidmap 0:10001:10002 --rm --hostname ${HOST} $IMAGE grep ${HOST} /etc/hosts
    is "${lines[0]}" ".*${HOST}.*"
}

@test "podman run doesn't override oom-score-adj" {
    current_oom_score_adj=$(cat /proc/self/oom_score_adj)
    run_podman run --rm $IMAGE cat /proc/self/oom_score_adj
    is "$output" "$current_oom_score_adj" "different oom_score_adj in the container"
}

# CVE-2022-1227 : podman top joins container mount NS and uses nsenter from image
@test "podman top does not use nsenter from image" {
    tmpdir=$PODMAN_TMPDIR/build-test
    mkdir -p $tmpdir
    tmpbuilddir=$tmpdir/build
    mkdir -p $tmpbuilddir
    dockerfile=$tmpbuilddir/Dockerfile
    cat >$dockerfile <<EOF
FROM $IMAGE
RUN rm /usr/bin/nsenter; \
echo -e "#!/bin/sh\nfalse" >> /usr/bin/nsenter; \
chmod +x /usr/bin/nsenter
EOF

    test_image="cve_2022_1227_test"
    run_podman build -t $test_image $tmpbuilddir
    run_podman run -d --userns=keep-id $test_image top
    ctr="$output"
    run_podman top $ctr huser,user
    run_podman rm -f -t0 $ctr
    run_podman rmi $test_image
}

# vim: filetype=sh