9029dbe8dd
This PS improves the robustnes of the RabbitMQ clustering logic to support reforming the cluster following recreation of all pods, and wait for the cluster to fully form before continuing in case of an upgrade. This ability was lost with the introduction of the following PS, which prevented reformation of the cluster from scratch. * https://review.openstack.org/#/c/637337/ Change-Id: I99d32fbd3c56dde492717a7850b61001fa8f7fb5 Signed-off-by: Pete Birley <pete@port.direct>
46 lines
1.5 KiB
Smarty
46 lines
1.5 KiB
Smarty
#!/bin/bash
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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 -e
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# Extract connection details
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RABBIT_HOSTNAME=`echo $RABBITMQ_ADMIN_CONNECTION | awk -F'[@]' '{print $2}' \
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| awk -F'[:/]' '{print $1}'`
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RABBIT_PORT=`echo $RABBITMQ_ADMIN_CONNECTION | awk -F'[@]' '{print $2}' \
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| awk -F'[:/]' '{print $2}'`
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# Extract Admin User creadential
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RABBITMQ_ADMIN_USERNAME=`echo $RABBITMQ_ADMIN_CONNECTION | awk -F'[@]' '{print $1}' \
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| awk -F'[//:]' '{print $4}'`
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RABBITMQ_ADMIN_PASSWORD=`echo $RABBITMQ_ADMIN_CONNECTION | awk -F'[@]' '{print $1}' \
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| awk -F'[//:]' '{print $5}'`
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function active_rabbit_nodes () {
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rabbitmqadmin \
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--host="${RABBIT_HOSTNAME}" \
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--port="${RABBIT_PORT}" \
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--username="${RABBITMQ_ADMIN_USERNAME}" \
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--password="${RABBITMQ_ADMIN_PASSWORD}" \
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list nodes -f bash | wc -w
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}
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until test "$(active_rabbit_nodes)" -ge "$RABBIT_REPLICA_COUNT"; do
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echo "Waiting for number of nodes in cluster to match number of desired pods ($RABBIT_REPLICA_COUNT)"
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sleep 10
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done
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