fcaacf94a3
This adds -e to the pre_stop scripts, so that they fail out if any of their commands fail. This is required, since it's the only way to communicate whether there is an issue during pre_hook execution. "The logs for a Hook handler are not exposed in Pod events. If a handler fails for some reason, it broadcasts an event." https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks As an example, this issue was discovered when "touch /tmp/stop" was failing silently due to a readOnlyRootFilesystem setting, resulting in pods that would not successfully Terminate until the grace period was exhausted. Change-Id: Ic9a228230d944530e31ed61f4239fd434cbb6187
20 lines
688 B
Smarty
20 lines
688 B
Smarty
#!/bin/sh
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# Copyright 2017 AT&T Intellectual Property. All other rights reserved.
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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 -ex
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touch /tmp/stop
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sleep {{ .Values.anchor.period }}
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