openstack-helm-infra/fluent-logging/templates/utils/_to_fluentd_conf.tpl
Steve Wilkerson 92717bdc72 Ceph: Remove fluentbit sidecars, mount hostpath for logs
This removes the fluentbit sidecars from the ceph-mon and ceph-osd
charts. Instead, we mount /var/log/ceph as a hostpath, and use the
fluentbit daemonset to target the mounted log files instead

This also updates the fluentd configuration to better handle the
correct configuration type for flush_interval (time vs int), as
well as updates the fluentd elasticsearch output values to help
address the gate failures resulting from the Elasticsearch bulk
endpoints failing

Change-Id: If3f2ff6371f267ed72379de25ff463079ba4cddc
2018-10-17 11:05:03 -05:00

91 lines
2.8 KiB
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{{/*
Copyright 2017 The Openstack-Helm Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}
# This function generates fluentd configuration files with entries in the
# fluent-logging values.yaml. It results in a configuration section with either
# of the following formats (for as many key/value pairs defined in values for a
section):
# <HEADER>
# key value
# key value
# key value
# </HEADER>
# or
# <HEADER>
# key value
# <INNER_HEADER>
# key value
# </INNER_HEADER>
# </HEADER>
# The configuration schema can be found here:
# https://docs.fluentd.org/v0.12/articles/config-file
{{- define "fluent_logging.utils.to_fluentd_conf" -}}
{{- range $values := . -}}
{{- range $section := . -}}
{{- $header := pick . "header" -}}
{{- $config := omit . "header" "expression" -}}
{{- if hasKey . "expression" -}}
{{ $regex := pick . "expression" }}
{{ printf "<%s %s>" $header.header $regex.expression }}
{{- else }}
{{ printf "<%s>" $header.header }}
{{- end }}
{{- range $key, $value := $config -}}
{{- if kindIs "slice" $value }}
{{- range $value := . -}}
{{- range $innerSection := . -}}
{{- $innerHeader := pick . "header" -}}
{{- $innerConfig := omit . "header" "expression" -}}
{{- if hasKey . "expression" -}}
{{ $innerRegex := pick . "expression" }}
{{ printf "<%s %s>" $innerHeader.header $innerRegex.expression | indent 2 }}
{{- else }}
{{ printf "<%s>" $innerHeader.header | indent 2 }}
{{- end }}
{{- range $innerKey, $innerValue := $innerConfig -}}
{{- if eq $innerKey "type" -}}
{{ $type := list "@" "type" | join "" }}
{{ $type | indent 4 }} {{ $innerValue }}
{{- else if contains "ENV" ($innerValue | quote) }}
{{ $innerKey | indent 4 }} {{ $innerValue | quote }}
{{- else if eq $innerKey "flush_interval" }}
{{ $innerKey | indent 4 }} {{ printf "%ss" $innerValue }}
{{- else }}
{{ $innerKey | indent 4 }} {{ $innerValue }}
{{- end }}
{{- end }}
{{ printf "</%s>" $innerHeader.header | indent 2 }}
{{- end -}}
{{ end -}}
{{- else }}
{{- if eq $key "type" -}}
{{ $type := list "@" "type" | join "" }}
{{ $type | indent 2 }} {{ $value }}
{{- else if contains "ENV" ($value | quote) }}
{{ $key | indent 2 }} {{ $value | quote }}
{{- else if eq $key "flush_interval" }}
{{ $key | indent 2 }} {{ printf "%ss" $value }}
{{- else }}
{{ $key | indent 2 }} {{ $value }}
{{- end -}}
{{- end -}}
{{- end }}
{{ printf "</%s>" $header.header }}
{{- end }}
{{ end -}}
{{- end -}}