9fdbd235be
Adds additional flags to Alertmanager for the peer meshing. This also adds a headless discovery service so each instance can calculate the DNS names of its mesh peers on startup. Change-Id: I2ba7f4aec88f73e6bc3ff31117973ebb4e85ceba
43 lines
1.1 KiB
Smarty
43 lines
1.1 KiB
Smarty
#!/bin/sh
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{{/*
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Copyright 2017 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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set -ex
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COMMAND="${@:-start}"
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function start () {
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exec /bin/alertmanager \
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-config.file=/etc/config/alertmanager.yml \
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-storage.path={{ .Values.conf.command_flags.storage.path }} \
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-mesh.listen-address={{ .Values.conf.command_flags.mesh.listen_address }} \
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$(generate_peers)
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}
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function generate_peers () {
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final_pod_suffix=$(( {{ .Values.pod.replicas.alertmanager }}-1 ))
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for pod_suffix in `seq 0 "$final_pod_suffix"`
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do
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echo -mesh.peer={{ .Release.Name }}-$pod_suffix.$DISCOVERY_SVC:6783
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done
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}
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function stop () {
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kill -TERM 1
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}
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$COMMAND
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