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a28f24ef8c
As each case need such preparation of get_pod_config_dir, a better method is directly move it into the setup_common method. Signed-off-by: Alex Lyn <alex.lyn@antgroup.com>
57 lines
1.8 KiB
Bash
57 lines
1.8 KiB
Bash
#!/usr/bin/env bats
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#
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# Copyright (c) 2025 Microsoft Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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load "${BATS_TEST_DIRNAME}/../../common.bash"
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load "${BATS_TEST_DIRNAME}/lib.sh"
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load "${BATS_TEST_DIRNAME}/tests_common.sh"
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setup() {
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setup_common || die "setup_common failed"
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pod_name="hostpath-kmsg"
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yaml_file="${pod_config_dir}/pod-hostpath-kmsg.yaml"
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cmd_mountinfo=(sh -c "grep /dev/kmsg /proc/self/mountinfo")
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cmd_stat=(sh -c "stat -c '%t,%T' /dev/kmsg")
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cmd_head=(sh -c "head -10 /dev/kmsg")
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policy_settings_dir="$(create_tmp_policy_settings_dir "${pod_config_dir}")"
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add_exec_to_policy_settings "${policy_settings_dir}" "${cmd_mountinfo[@]}"
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add_exec_to_policy_settings "${policy_settings_dir}" "${cmd_stat[@]}"
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add_exec_to_policy_settings "${policy_settings_dir}" "${cmd_head[@]}"
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add_requests_to_policy_settings "${policy_settings_dir}" "ReadStreamRequest"
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auto_generate_policy "${policy_settings_dir}" "${yaml_file}"
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}
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@test "/dev hostPath volume bind mounts the guest device and skips virtio-fs" {
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kubectl apply -f "${yaml_file}"
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kubectl wait --for=condition=Ready --timeout="${timeout}" pod "${pod_name}"
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# Check the mount info.
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mount_info="$(kubectl exec "${pod_name}" -- "${cmd_mountinfo[@]}")"
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read root mountpoint fstype < <(awk '{print $4, $5, $9}' <<< "$mount_info")
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[ "$root" == "/kmsg" ] # Would look like "/<CONTAINER_ID>-<RANDOM_ID>-kmsg" with virtio-fs.
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[ "$mountpoint" == "/dev/kmsg" ]
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[ "$fstype" == "devtmpfs" ] # Would be "virtiofs" with virtio-fs.
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# Check the device major/minor.
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majminor="$(kubectl exec "${pod_name}" -- "${cmd_stat[@]}")"
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[ "$majminor" == "1,b" ]
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# Check that the device is actually accessible.
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kubectl exec "${pod_name}" -- "${cmd_head[@]}"
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}
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teardown() {
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delete_tmp_policy_settings_dir "${policy_settings_dir}"
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teardown_common "${node}" "${node_start_time:-}"
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}
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