mirror of
https://github.com/kata-containers/kata-containers.git
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98ab2228f8
Fix shellcheck warnings and notes identified by running shellcheck --severity=style. Signed-off-by: Fabiano Fidêncio <ffidencio@nvidia.com>
70 lines
1.6 KiB
Bash
Executable File
70 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (c) 2023 Intel Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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set -o pipefail
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# General env
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SCRIPT_PATH=$(dirname "$(readlink -f "$0")")
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# shellcheck source=/dev/null
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source "${SCRIPT_PATH}/common_stability.bash"
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NUM_CONTAINERS="$1"
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# shellcheck disable=SC2034
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TIMEOUT_LAUNCH="$2"
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PAYLOAD_ARGS="${PAYLOAD_ARGS:-tail -f /dev/null}"
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IMAGE="${IMAGE:-quay.io/prometheus/busybox:latest}"
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# Show help about this script
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help(){
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cat << EOF
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Usage: $0 <count> <timeout>
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Description:
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This script launches n number of containers.
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Options:
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<count> : Number of containers to run.
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<timeout>: Timeout to launch the containers.
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EOF
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}
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function main() {
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# Verify enough arguments
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if [[ $# != 2 ]]; then
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echo >&2 "error: Not enough arguments [$*]"
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help
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exit 1
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fi
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local i=0
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local containers=()
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local not_started_count="${NUM_CONTAINERS}"
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clean_env_ctr
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# shellcheck disable=SC2154
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sudo -E "${CTR_EXE}" i pull "${IMAGE}"
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info "Creating ${NUM_CONTAINERS} containers"
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for ((i=1; i<= "${NUM_CONTAINERS}"; i++)); do
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local name
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name=$(random_name)
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containers+=("${name}")
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# shellcheck disable=SC2154
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sudo -E "${CTR_EXE}" run -d --runtime "${CTR_RUNTIME}" "${IMAGE}" "${containers[-1]}" sh -c "${PAYLOAD_ARGS}"
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((not_started_count--))
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info "${not_started_count} remaining containers"
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done
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# Check that the requested number of containers are running
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check_containers_are_up "${NUM_CONTAINERS}"
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# Check that the requested number of containers are running
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check_containers_are_running "${NUM_CONTAINERS}"
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clean_env_ctr
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}
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main "$@"
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