Ta-Ching ChenandSoam Vasani
a13015e75a
Add function log aggregation and persistence using Fluentd and InfluxDB. Fluentd and a helper sidecar run as a daemonset. The poolmgr sets up logging for each function pod, using the helper sidecar. Fluentd forwards logs to InfluxDB, which is run as a deployment and service. The client CLI directly queries InfluxDB for logs. Fluentd supports many outputs besides InfluxDB, so we aren't very tied to InfluxDB. The setup is somewhat manual, which we should be able to improve by integrating this into the helm chart. Diagram of component interactions: https://cloud.githubusercontent.com/assets/202578/23100399/b0e3ea00-f6ba-11e6-8f2f-6588cfef2e84.png
28 lines
1.0 KiB
Bash
Executable File
28 lines
1.0 KiB
Bash
Executable File
# This file originally came from official Kubernetes GitHub repository.
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# You can reach original file with the following link:
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# https://github.com/kubernetes/kubernetes/tree/42fbf93fb0bb48d0592e2aa08c5ce6d28ab6d4b0/cluster/addons/fluentd-gcp/fluentd-gcp-image
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#!/bin/sh
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# Copyright 2016 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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# For systems without journald
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mkdir -p /var/log/journal
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LD_PRELOAD=/opt/td-agent/embedded/lib/libjemalloc.so
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RUBY_GC_HEAP_OLDOBJECT_LIMIT_FACTOR=0.9
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/usr/sbin/td-agent $@
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