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Qmctl tests
Closes: https://issues.redhat.com/browse/VROOM-28614 Signed-off-by: Artiom Divak <[email protected]>
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‎plans/e2e/qmctl-test.fmf

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summary: Test plan for QMCTL using TMT
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discover:
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how: fmf
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filter: 'tag:qmctl-test'
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prepare+:
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- name: Set qmctl environment
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how: shell
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script: |
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cd tests/qmctl-test
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./test_qmctl.sh
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execute:
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how: tmt
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report:
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how: junit

‎tests/qmctl-test/files/file-to-check-cp.txt

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output: This is the file to copy

‎tests/qmctl-test/files/file-to-copy.txt

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This is the file to copy

‎tests/qmctl-test/files/qmctl_show_expected.txt

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[Install]
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WantedBy=default.target
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[Service]
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# It's recommended to use systemd drop-in to override the
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# systemd settings. See QM manpage for an example.
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# CPUWeight: This setting controls the CPU controller for qm.
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# Delegate: Turns on delegation of further resource control
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# partitioning to processes of the unit.
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# IOWeight: Set the overall block I/O weight for qm.
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# ManagedOOMSwap=auto|kill: Specifies how systemd-oomd.service will act on qm.
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# QM cgroup, pass directly to systemd and handled by it,
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# please refer to `man systemd.resource-control` for details.
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CPUWeight=idle
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Delegate=true
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IOWeight=50
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ManagedOOMSwap=kill
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# MemoryMax
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# -----------
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# Default is infinity - sets no upper bound on memory usage, allowing the
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# service to consume as much memory as the system allows, just like
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# MemoryMax=0 or omitting it.
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MemoryMax=infinity
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# MemoryHigh
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# -----------
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# Default is infinity - Disables the soft memory limit, meaning no throttling
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# will occur due to high memory usage, similar to MemoryHigh=0 or
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# omitting it.
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MemoryHigh=infinity
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MemorySwapMax=0
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# Containers within the qm contain default set OOMScoreAdj to 750
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OOMScoreAdjust=500
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Restart=always
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# qm.service is a toplevel cgroup, so CPUWeight is relative to all other cgroups in that
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# parent (such as user.slice and system.slice), otherwise the CPUWeight of qm.service
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# is only compared to the other children of its parent.
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Slice=-.slice
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Environment=ROOTFS=/usr/lib/qm/rootfs
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Environment=RWETCFS=/etc/qm
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Environment=RWVARFS=/var/qm
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LimitNOFILE=65536
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TasksMax=50%
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[Container]
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# AddCapability
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# -------------
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# Add these capabilities, in addition to the default Podman capability set, to the container.
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# If set to all, grants all capabilities to the container, increasing flexibility but significantly
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# reducing security.
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# For details see: https://docs.podman.io/en/latest/markdown/podman-systemd.unit.5.html#addcapability
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AddCapability=all
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SecurityLabelNested=true
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SeccompProfile=/usr/share/qm/seccomp-no-rt.json
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# PidsLimit
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# ---------
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# Disables the PID limit for the container by setting it to -1.
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# Without a limit, the container can spawn unlimited processes, potentially exhausting system resources.
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# For details see: https://docs.podman.io/en/latest/markdown/podman-systemd.unit.5.html#pidslimit
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PidsLimit=-1
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# Comment DropCapability this will allow FFI Tools to surpass their defaults.
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DropCapability=sys_resource
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AddDevice=-/dev/kvm
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AddDevice=-/dev/fuse
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ContainerName=qm
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Exec=/sbin/init
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Network=private
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# ReadOnly
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# --------
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# Makes the container's filesystem read-only, enhancing security by preventing modifications.
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ReadOnly=true
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# TmpFS flags
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ReadOnlyTmpfs=false
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Mount=type=tmpfs,tmpfs-size=512M,destination=/tmp
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Mount=type=tmpfs,tmpfs-size=512M,destination=/run
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Mount=type=tmpfs,destination=/dev/shm
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# Rootfs
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# ------
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# Defines the root filesystem location for QM partition.
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# By default the '${ROOTFS}' variable points to /usr/lib/qm/rootfs.
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# For details see: https://docs.podman.io/en/latest/markdown/podman-systemd.unit.5.html#rootfs
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#
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Rootfs=${ROOTFS}
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SecurityLabelNested=true
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SecurityLabelFileType=qm_file_t
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SecurityLabelLevel=s0
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SecurityLabelType=qm_t
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# WIP - Github Issue#367
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# See https://github.com/containers/qm/issues/367 for more info.
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# Timezone=local
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Environment=TZ
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Volume=${RWETCFS}:/etc
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Volume=${RWVARFS}:/var
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‎tests/qmctl-test/main.fmf

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summary: Test plan for QMCTL using TMT
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test: ./test_qmctl.sh
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duration: 20m
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tag: qmctl-test
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order: 70
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framework: shell
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id: 9b3f962e-758a-473b-b8ea-540a177b9134

‎tests/qmctl-test/scripts/qmctl_cp.sh

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#!/bin/bash
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QMCTL_SCRIPT="../../tools/qmctl/qmctl"
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python3 $QMCTL_SCRIPT cp ./files/file-to-copy.txt qm:/tmp
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expected_output_file="./files/file-to-check-cp.txt"
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actual_output_temp_file=$(mktemp)
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python3 $QMCTL_SCRIPT exec cat /tmp/file-to-copy.txt > "$actual_output_temp_file"
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if diff "$actual_output_temp_file" "$expected_output_file" > /dev/null; then
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echo "The output matches the content of '$expected_output_file'."
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exit 0
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else
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echo "The output does NOT match the content of '$expected_output_file'."
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diff "$actual_output_temp_file" "$expected_output_file"
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exit 1
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fi

‎tests/qmctl-test/scripts/qmctl_exec.sh

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#!/bin/bash
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QMCTL_SCRIPT="../../tools/qmctl/qmctl"
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if python3 $QMCTL_SCRIPT exec podman ps -a | grep -q "alpine-podman"; then
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echo "podman named alpine-container already exists"
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exit 1
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fi
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python3 $QMCTL_SCRIPT exec podman run -d --name alpine-podman alpine tail -f /dev/null
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if ! python3 $QMCTL_SCRIPT exec podman ps -a | grep -q "alpine-podman"; then
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echo "podman container was not created"
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exit 1
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fi
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exit 0

‎tests/qmctl-test/scripts/qmctl_execin.sh

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#!/bin/bash
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QMCTL_SCRIPT="../../tools/qmctl/qmctl"
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tmp_file="/tmp/file-execin.txt"
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if python3 $QMCTL_SCRIPT execin alpine-podman ls -la /tmp/ | grep -q $tmp_file; then
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echo "The file /tmp/file-execin.txt already exists"
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exit 1
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fi
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python3 $QMCTL_SCRIPT execin alpine-podman touch /tmp/file-execin.txt
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if ! python3 $QMCTL_SCRIPT execin alpine-podman cat /tmp/file-execin.txt; then
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echo "The file /tmp/file-execin.txt was not created"
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exit 1
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fi
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exit 0

‎tests/qmctl-test/scripts/qmctl_show.sh

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#!/bin/bash
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QMCTL_SCRIPT="../../tools/qmctl/qmctl"
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expected_output_file="./files/qmctl_show_expected.txt"
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actual_output_temp_file=$(mktemp)
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python3 $QMCTL_SCRIPT show > "$actual_output_temp_file"
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if diff "$actual_output_temp_file" "$expected_output_file" > /dev/null; then
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echo "The output matches the content of '$expected_output_file'."
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exit 0
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else
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echo "The output does NOT match the content of '$expected_output_file'."
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diff "$actual_output_temp_file" "$expected_output_file"
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exit 1
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fi

‎tests/qmctl-test/test_qmctl.sh

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#!/bin/bash
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echo "Running qmctl command..."
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QMCTL_SCRIPT="../../tools/qmctl/qmctl"
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if [ ! -f "$QMCTL_SCRIPT" ]; then
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echo "Error: qmctl script not found at $QMCTL_SCRIPT"
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exit 1
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fi
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sudo dnf install qm -y
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sudo ../../setup
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if ! ./scripts/qmctl_show.sh ; then
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echo "qmctl show failed."
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exit 1
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fi
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if ! ./scripts/qmctl_exec.sh; then
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echo "qmctl exec failed."
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exit 1
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fi
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if ! ./scripts/qmctl_execin.sh; then
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echo "qmctl execin failed."
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exit 1
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fi
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if ! ./scripts/qmctl_cp.sh; then
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echo "qmctl cp failed."
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exit 1
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fi

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