45 lines
1.7 KiB
Bash
Executable File
45 lines
1.7 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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# These steps must be executed once the host /var and /lib volumes have
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# been mounted, and therefore cannot be done in the docker build stage.
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# For systems without journald
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mkdir -p /var/log/journal
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# set ld preload
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if dpkg --print-architecture | grep -q amd64;then
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export LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.2
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else
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export LD_PRELOAD=/usr/lib/aarch64-linux-gnu/libjemalloc.so.2
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fi
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# For disabling elasticsearch ruby client sniffering feature.
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# Because, on k8s, sniffering feature sometimes causes failed to flush buffers error
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# due to between service name and ip address glitch.
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# And this should be needed for downstream helm chart configurations
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# for sniffer_class_name parameter.
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SIMPLE_SNIFFER=$( gem contents fluent-plugin-elasticsearch | grep elasticsearch_simple_sniffer.rb )
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if [ -n "$SIMPLE_SNIFFER" ] && [ -f "$SIMPLE_SNIFFER" ] ; then
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FLUENTD_ARGS="$FLUENTD_ARGS -r $SIMPLE_SNIFFER"
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fi
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# Use exec to get the signal
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# A non-quoted string and add the comment to prevent shellcheck failures on this line.
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# See https://github.com/koalaman/shellcheck/wiki/SC2086
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# shellcheck disable=SC2086
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exec /usr/local/bundle/bin/fluentd $FLUENTD_ARGS
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