046742c9c6
This updates the Nagios chart configuration to not use syslog for logging, removes the logging of notifications, and drastically increases the number of concurrent checks executed. This also removes the hostPath for Nagios logs, as it seems to add no value over what's already reported to the console. Finally, as Nagios's log file has the potential to grow very rapidly while the service has no means to disable logging to disk, this adds a readiness probe that both checks whether Nagios's endpoint is being served and clears out the log file by redirecting the no-op commands output to the nagios log file. Change-Id: I81151c48ef4e0b7877f595c271f55b8fd479e8c1
28 lines
963 B
Smarty
28 lines
963 B
Smarty
#!/bin/bash
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{{/*
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Copyright 2019 The Openstack-Helm Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/}}
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# NOTE(sw5822): Redirect no-op operator output to Nagios log file to clean out
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# Nagios's log file, since Nagios doesn't support logging to /dev/null
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: > /opt/nagios/var/log/nagios.log
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# Check whether Nagios endpoint is reachable
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reply=$(curl -s -o /dev/null -w %{http_code} http://127.0.0.1:8000/nagios)
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if [ \"$reply\" -lt 200 -o \"$reply\" -ge 400 ]; then
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exit 1
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fi
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