43 lines
1.4 KiB
Bash
Executable File
43 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2017 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -o nounset
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set -o pipefail
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# CRICTL is the path of crictl
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CRICTL=${CRICTL:-"crictl"}
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# COMMAND_TIMEOUT is the timeout for the health check command.
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COMMAND_TIMEOUT=${COMMAND_TIMEOUT:-60}
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# CHECK_PERIOD is the health check period.
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CHECK_PERIOD=${CHECK_PERIOD:-10}
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# SLEEP_SECONDS is the time to sleep after killing cri-containerd
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# and containerd.
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SLEEP_SECONDS=${SLEEP_SECONDS:-120}
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while true; do
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# Use crictl sandboxes because it requires both containerd and
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# cri-containerd to be working.
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if ! timeout ${COMMAND_TIMEOUT} ${CRICTL} sandboxes > /dev/null; then
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echo "crictl sandboxes timeout!"
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pkill containerd
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pkill cri-containerd
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# Wait for a while, as we don't want to kill it again before it is really up.
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sleep ${SLEEP_SECONDS}
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else
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sleep ${CHECK_PERIOD}
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fi
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done
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