mirror of https://github.com/containers/podman.git
819 lines
32 KiB
Bash
819 lines
32 KiB
Bash
#!/usr/bin/env bats
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load helpers
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@test "podman run - basic tests" {
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rand=$(random_string 30)
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err_no_such_cmd="Error:.*/no/such/command.*[Nn]o such file or directory"
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err_no_exec_dir="Error:.*exec.*permission denied"
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tests="
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true | 0 |
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false | 1 |
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sh -c 'exit 32' | 32 |
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echo $rand | 0 | $rand
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/no/such/command | 127 | $err_no_such_cmd
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/etc | 126 | $err_no_exec_dir
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"
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tests_run=0
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while read cmd expected_rc expected_output; do
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if [ "$expected_output" = "''" ]; then expected_output=""; fi
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# THIS IS TRICKY: this is what lets us handle a quoted command.
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# Without this incantation (and the "$@" below), the cmd string
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# gets passed on as individual tokens: eg "sh" "-c" "'exit" "32'"
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# (note unmatched opening and closing single-quotes in the last 2).
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# That results in a bizarre and hard-to-understand failure
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# in the BATS 'run' invocation.
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# This should really be done inside parse_table; I can't find
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# a way to do so.
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eval set "$cmd"
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# FIXME: The </dev/null is a hack, necessary because as of 2019-09
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# podman-remote has a bug in which it silently slurps up stdin,
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# including the output of parse_table (i.e. tests to be run).
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run_podman $expected_rc run $IMAGE "$@" </dev/null
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# FIXME: remove conditional once podman-remote issue #4096 is fixed
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if ! is_remote; then
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is "$output" "$expected_output" "podman run $cmd - output"
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fi
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tests_run=$(expr $tests_run + 1)
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done < <(parse_table "$tests")
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# Make sure we ran the expected number of tests! Until 2019-09-24
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# podman-remote was only running one test (the "true" one); all
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# the rest were being silently ignored because of podman-remote
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# bug #4095, in which it slurps up stdin.
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is "$tests_run" "$(grep . <<<$tests | wc -l)" "Ran the full set of tests"
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}
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@test "podman run - global runtime option" {
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skip_if_remote "runtime flag is not passed over remote"
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run_podman 126 --runtime-flag invalidflag run --rm $IMAGE
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is "$output" ".*invalidflag" "failed when passing undefined flags to the runtime"
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}
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@test "podman run --memory=0 runtime option" {
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run_podman run --memory=0 --rm $IMAGE echo hello
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is "$output" "hello" "failed to run when --memory is set to 0"
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}
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# 'run --preserve-fds' passes a number of additional file descriptors into the container
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@test "podman run --preserve-fds" {
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skip_if_remote "preserve-fds is meaningless over remote"
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content=$(random_string 20)
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echo "$content" > $PODMAN_TMPDIR/tempfile
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run_podman run --rm -i --preserve-fds=2 $IMAGE sh -c "cat <&4" 4<$PODMAN_TMPDIR/tempfile
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is "$output" "$content" "container read input from fd 4"
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}
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@test "podman run - uidmapping has no /sys/kernel mounts" {
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skip_if_rootless "cannot umount as rootless"
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skip_if_remote "TODO Fix this for remote case"
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run_podman run --rm --uidmap 0:100:10000 $IMAGE mount
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run grep /sys/kernel <(echo "$output")
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is "$output" "" "unwanted /sys/kernel in 'mount' output"
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run_podman run --rm --net host --uidmap 0:100:10000 $IMAGE mount
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run grep /sys/kernel <(echo "$output")
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is "$output" "" "unwanted /sys/kernel in 'mount' output (with --net=host)"
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}
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# 'run --rm' goes through different code paths and may lose exit status.
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# See https://github.com/containers/podman/issues/3795
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@test "podman run --rm" {
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run_podman 0 run --rm $IMAGE /bin/true
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run_podman 1 run --rm $IMAGE /bin/false
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# Believe it or not, 'sh -c' resulted in different behavior
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run_podman 0 run --rm $IMAGE sh -c /bin/true
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run_podman 1 run --rm $IMAGE sh -c /bin/false
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}
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@test "podman run --name" {
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randomname=$(random_string 30)
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# Assume that 4 seconds gives us enough time for 3 quick tests (or at
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# least for the 'ps'; the 'container exists' should pass even in the
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# unlikely case that the container exits before we get to them)
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run_podman run -d --name $randomname $IMAGE sleep 4
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cid=$output
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run_podman ps --format '{{.Names}}--{{.ID}}'
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is "$output" "$randomname--${cid:0:12}"
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run_podman container exists $randomname
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run_podman container exists $cid
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# Done with live-container tests; now let's test after container finishes
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run_podman wait $cid
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# Container still exists even after stopping:
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run_podman container exists $randomname
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run_podman container exists $cid
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# ...but not after being removed:
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run_podman rm $cid
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run_podman 1 container exists $randomname
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run_podman 1 container exists $cid
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}
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@test "podman run --pull" {
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run_podman run --pull=missing $IMAGE true
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is "$output" "" "--pull=missing [present]: no output"
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run_podman run --pull=never $IMAGE true
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is "$output" "" "--pull=never [present]: no output"
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# Now test with a remote image which we don't have present (the 00 tag)
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NONLOCAL_IMAGE="$PODMAN_NONLOCAL_IMAGE_FQN"
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run_podman 125 run --pull=never $NONLOCAL_IMAGE true
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is "$output" "Error: $NONLOCAL_IMAGE: image not known" "--pull=never [with image not present]: error"
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run_podman run --pull=missing $NONLOCAL_IMAGE true
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is "$output" "Trying to pull .*" "--pull=missing [with image NOT PRESENT]: fetches"
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run_podman run --pull=missing $NONLOCAL_IMAGE true
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is "$output" "" "--pull=missing [with image PRESENT]: does not re-fetch"
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run_podman run --pull=always $NONLOCAL_IMAGE true
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is "$output" "Trying to pull .*" "--pull=always [with image PRESENT]: re-fetches"
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# NOTE: older version of podman would match "foo" against "myfoo". That
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# behaviour was changed with introduction of `containers/common/libimage`
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# which will only match at repository boundaries (/).
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run_podman 125 run --pull=never my$PODMAN_TEST_IMAGE_NAME true
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is "$output" "Error: my$PODMAN_TEST_IMAGE_NAME: image not known" \
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"podman run --pull=never with shortname (and implicit :latest)"
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# ...but if we add a :latest tag (without 'my'), it should now work
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run_podman tag $IMAGE ${PODMAN_TEST_IMAGE_NAME}:latest
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run_podman run --pull=never ${PODMAN_TEST_IMAGE_NAME} cat /home/podman/testimage-id
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is "$output" "$PODMAN_TEST_IMAGE_TAG" \
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"podman run --pull=never, with shortname, succeeds if img is present"
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run_podman rm -a
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run_podman rmi $NONLOCAL_IMAGE ${PODMAN_TEST_IMAGE_NAME}:latest
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}
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# 'run --rmi' deletes the image in the end unless it's used by another container
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@test "podman run --rmi" {
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# Name of a nonlocal image. It should be pulled in by the first 'run'
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NONLOCAL_IMAGE="$PODMAN_NONLOCAL_IMAGE_FQN"
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run_podman 1 image exists $NONLOCAL_IMAGE
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# Run a container, without --rm; this should block subsequent --rmi
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run_podman run --name keepme $NONLOCAL_IMAGE /bin/true
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run_podman image exists $NONLOCAL_IMAGE
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# Now try running with --rmi : it should succeed, but not remove the image
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run_podman run --rmi --rm $NONLOCAL_IMAGE /bin/true
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run_podman image exists $NONLOCAL_IMAGE
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# Remove the stray container, and run one more time with --rmi.
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run_podman rm keepme
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run_podman run --rmi --rm $NONLOCAL_IMAGE /bin/true
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run_podman 1 image exists $NONLOCAL_IMAGE
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}
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# 'run --conmon-pidfile --cid-file' makes sure we don't regress on these flags.
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# Both are critical for systemd units.
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@test "podman run --conmon-pidfile --cidfile" {
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pidfile=${PODMAN_TMPDIR}/pidfile
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cidfile=${PODMAN_TMPDIR}/cidfile
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cname=$(random_string)
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run_podman run --name $cname \
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--conmon-pidfile=$pidfile \
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--cidfile=$cidfile \
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--detach \
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$IMAGE sleep infinity
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cid="$output"
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is "$(< $cidfile)" "$cid" "contents of cidfile == container ID"
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# Cross-check --conmon-pidfile against 'podman inspect'
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local conmon_pid_from_file=$(< $pidfile)
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run_podman inspect --format '{{.State.ConmonPid}}' $cid
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local conmon_pid_from_inspect="$output"
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is "$conmon_pid_from_file" "$conmon_pid_from_inspect" \
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"Conmon pid in pidfile matches what 'podman inspect' claims"
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# /proc/PID/exe should be a symlink to a conmon executable
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# FIXME: 'echo' and 'ls' are to help debug #7580, a CI flake
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echo "conmon pid = $conmon_pid_from_file"
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ls -l /proc/$conmon_pid_from_file
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is "$(readlink /proc/$conmon_pid_from_file/exe)" ".*/conmon" \
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"conmon pidfile (= PID $conmon_pid_from_file) points to conmon process"
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# All OK. Kill container.
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run_podman rm -f $cid
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# Podman must not overwrite existing cid file.
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# (overwriting conmon-pidfile is OK, so don't test that)
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run_podman 125 run --cidfile=$cidfile $IMAGE true
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is "$output" "Error: container id file exists. .* delete $cidfile" \
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"podman will not overwrite existing cidfile"
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}
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@test "podman run docker-archive" {
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skip_if_remote "podman-remote does not support docker-archive"
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# Create an image that, when run, outputs a random magic string
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expect=$(random_string 20)
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run_podman run --name myc --entrypoint="[\"/bin/echo\",\"$expect\"]" $IMAGE
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is "$output" "$expect" "podman run --entrypoint echo-randomstring"
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# Save it as a tar archive
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run_podman commit myc myi
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archive=$PODMAN_TMPDIR/archive.tar
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run_podman save --quiet myi -o $archive
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is "$output" "" "podman save"
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# Clean up image and container from container storage...
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run_podman rmi myi
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run_podman rm myc
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# ... then confirm we can run from archive. This re-imports the image
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# and runs it, producing our random string as the last line.
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run_podman run docker-archive:$archive
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is "${lines[0]}" "Getting image source signatures" "podman run docker-archive, first line of output"
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is "$output" ".*Copying blob" "podman run docker-archive"
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is "$output" ".*Copying config" "podman run docker-archive"
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is "$output" ".*Writing manifest" "podman run docker-archive"
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is "${lines[-1]}" "$expect" "podman run docker-archive: expected random string output"
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# Clean up container as well as re-imported image
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run_podman rm -a
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run_podman rmi myi
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# Repeat the above, with podman-create and podman-start.
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run_podman create docker-archive:$archive
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cid=${lines[-1]}
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run_podman start --attach $cid
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is "$output" "$expect" "'podman run' of 'podman-create docker-archive'"
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# Clean up.
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run_podman rm $cid
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run_podman rmi myi
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}
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# #6735 : complex interactions with multiple user namespaces
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# The initial report has to do with bind mounts, but that particular
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# symptom only manifests on a fedora container image -- we have no
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# reproducer on alpine. Checking directory ownership is good enough.
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@test "podman run : user namespace preserved root ownership" {
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for priv in "" "--privileged"; do
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for user in "--user=0" "--user=100"; do
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for keepid in "" "--userns=keep-id"; do
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opts="$priv $user $keepid"
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for dir in /etc /usr;do
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run_podman run --rm $opts $IMAGE stat -c '%u:%g:%n' $dir
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remove_same_dev_warning # grumble
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is "$output" "0:0:$dir" "run $opts ($dir)"
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done
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done
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done
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done
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}
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# #6829 : add username to /etc/passwd inside container if --userns=keep-id
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@test "podman run : add username to /etc/passwd if --userns=keep-id" {
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# Default: always run as root
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run_podman run --rm $IMAGE id -un
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is "$output" "root" "id -un on regular container"
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# This would always work on root, but is new behavior on rootless: #6829
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# adds a user entry to /etc/passwd
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whoami=$(id -un)
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run_podman run --rm --userns=keep-id $IMAGE id -un
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is "$output" "$whoami" "username on container with keep-id"
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# Setting user should also set $HOME (#8013).
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# Test setup below runs three cases: one with an existing home dir
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# and two without (one without any volume mounts, one with a misspelled
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# username). In every case, initial cwd should be /home/podman because
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# that's the container-defined WORKDIR. In the case of an existing
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# home dir, $HOME and ~ (passwd entry) will be /home/user; otherwise
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# they should be /home/podman.
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if is_rootless; then
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tests="
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| /home/podman /home/podman /home/podman | no vol mount
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/home/x$whoami | /home/podman /home/podman /home/podman | bad vol mount
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/home/$whoami | /home/podman /home/$whoami /home/$whoami | vol mount
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"
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while read vol expect name; do
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opts=
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if [[ "$vol" != "''" ]]; then
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opts="-v $vol"
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fi
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run_podman run --rm $opts --userns=keep-id \
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$IMAGE sh -c 'echo $(pwd;printenv HOME;echo ~)'
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is "$output" "$expect" "run with --userns=keep-id and $name sets \$HOME"
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done < <(parse_table "$tests")
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# Clean up volumes
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run_podman volume rm -a
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fi
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# --privileged should make no difference
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run_podman run --rm --privileged --userns=keep-id $IMAGE id -un
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remove_same_dev_warning # grumble
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is "$output" "$(id -un)" "username on container with keep-id"
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# ...but explicitly setting --user should override keep-id
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run_podman run --rm --privileged --userns=keep-id --user=0 $IMAGE id -un
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remove_same_dev_warning # grumble
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is "$output" "root" "--user=0 overrides keep-id"
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}
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# #6991 : /etc/passwd is modifiable
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@test "podman run : --userns=keep-id: passwd file is modifiable" {
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run_podman run -d --userns=keep-id --cap-add=dac_override $IMAGE sh -c 'while ! test -e /tmp/stop; do sleep 0.1; done'
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cid="$output"
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# Assign a UID that is (a) not in our image /etc/passwd and (b) not
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# the same as that of the user running the test script; this guarantees
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# that the added passwd entry will be what we expect.
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#
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# For GID, we have to use one that already exists in the container. And
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# unfortunately, 'adduser' requires a string name. We use 999:ping
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local uid=4242
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if [[ $uid == $(id -u) ]]; then
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uid=4343
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fi
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gecos="$(random_string 6) $(random_string 8)"
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run_podman exec --user root $cid adduser -u $uid -G ping -D -g "$gecos" -s /bin/sh newuser3
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is "$output" "" "output from adduser"
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run_podman exec $cid tail -1 /etc/passwd
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is "$output" "newuser3:x:$uid:999:$gecos:/home/newuser3:/bin/sh" \
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"newuser3 added to /etc/passwd in container"
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run_podman exec $cid touch /tmp/stop
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run_podman wait $cid
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}
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# For #7754: json-file was equating to 'none'
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@test "podman run --log-driver" {
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# '-' means that LogPath will be blank and there's no easy way to test
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tests="
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none | -
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journald | -
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k8s-file | y
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json-file | f
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"
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while read driver do_check; do
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msg=$(random_string 15)
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run_podman run --name myctr --log-driver $driver $IMAGE echo $msg
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# Simple output check
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# Special case: 'json-file' emits a warning, the rest do not
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# ...but with podman-remote the warning is on the server only
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if [[ $do_check == 'f' ]] && ! is_remote; then # 'f' for 'fallback'
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is "${lines[0]}" ".* level=error msg=\"json-file logging specified but not supported. Choosing k8s-file logging instead\"" \
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"Fallback warning emitted"
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is "${lines[1]}" "$msg" "basic output sanity check (driver=$driver)"
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else
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is "$output" "$msg" "basic output sanity check (driver=$driver)"
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fi
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# Simply confirm that podman preserved our argument as-is
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run_podman inspect --format '{{.HostConfig.LogConfig.Type}}' myctr
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is "$output" "$driver" "podman inspect: driver"
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# If LogPath is non-null, check that it exists and has a valid log
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run_podman inspect --format '{{.HostConfig.LogConfig.Path}}' myctr
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if [[ $do_check != '-' ]]; then
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is "$output" "/.*" "LogPath (driver=$driver)"
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if ! test -e "$output"; then
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die "LogPath (driver=$driver) does not exist: $output"
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fi
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# eg 2020-09-23T13:34:58.644824420-06:00 stdout F 7aiYtvrqFGJWpak
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is "$(< $output)" "[0-9T:.+-]\+ stdout F $msg" \
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"LogPath contents (driver=$driver)"
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else
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is "$output" "" "LogPath (driver=$driver)"
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fi
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if [[ $driver != 'none' ]]; then
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if [[ $driver = 'journald' ]] && journald_unavailable; then
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# Cannot perform check
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:
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else
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run_podman logs myctr
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is "$output" "$msg" "podman logs, with driver '$driver'"
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fi
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else
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run_podman 125 logs myctr
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if ! is_remote; then
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is "$output" ".*this container is using the 'none' log driver, cannot read logs.*" \
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"podman logs, with driver 'none', should fail with error"
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fi
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fi
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run_podman rm myctr
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done < <(parse_table "$tests")
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# Invalid log-driver argument
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run_podman 125 run --log-driver=InvalidDriver $IMAGE true
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is "$output" "Error: error running container create option: invalid log driver: invalid argument" \
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"--log-driver InvalidDriver"
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}
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@test "podman run --log-driver journald" {
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skip_if_remote "We cannot read journalctl over remote."
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# We can't use journald on RHEL as rootless, either: rhbz#1895105
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skip_if_journald_unavailable
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msg=$(random_string 20)
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pidfile="${PODMAN_TMPDIR}/$(random_string 20)"
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# 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 ))
|
|
[ $delta_t -gt 8 ] ||\
|
|
die "podman stop: ran too quickly! ($delta_t seconds; expected >= 10)"
|
|
[ $delta_t -le 14 ] ||\
|
|
die "podman stop: took too long ($delta_t seconds; expected ~10)"
|
|
|
|
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 $IMAGE printenv
|
|
is "$output" ".*TERM=xterm" "output matches TERM"
|
|
is "$output" ".*container=podman" "output matches container=podman"
|
|
|
|
run_podman run --unsetenv=TERM --rm $IMAGE printenv
|
|
is "$output" ".*container=podman" "output matches container=podman"
|
|
run grep TERM <<<$output
|
|
is "$output" "" "unwanted TERM environment variable despite --unsetenv=TERM"
|
|
|
|
run_podman run --unsetenv-all --rm $IMAGE /bin/printenv
|
|
run grep TERM <<<$output
|
|
is "$output" "" "unwanted TERM environment variable despite --unsetenv-all"
|
|
run grep container <<<$output
|
|
is "$output" "" "unwanted container environment variable despite --unsetenv-all"
|
|
run grep PATH <<<$output
|
|
is "$output" "" "unwanted PATH environment variable despite --unsetenv-all"
|
|
|
|
run_podman run --unsetenv-all --env TERM=abc --rm $IMAGE /bin/printenv
|
|
is "$output" ".*TERM=abc" "missing TERM environment variable despite TERM being set on commandline"
|
|
}
|
|
|
|
@test "podman run - no /etc/hosts" {
|
|
skip_if_rootless "cannot move /etc/hosts file as a rootless user"
|
|
tmpfile=$PODMAN_TMPDIR/hosts
|
|
mv /etc/hosts $tmpfile
|
|
run_podman '?' run --rm --add-host "foo.com:1.2.3.4" $IMAGE cat "/etc/hosts"
|
|
mv $tmpfile /etc/hosts
|
|
is "$status" 0 "podman run without /etc/hosts file should work"
|
|
is "$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}.*"
|
|
}
|
|
# vim: filetype=sh
|