d14d826b26
The current copyright refers to a non-existent group "openstack helm authors" with often out-of-date references that are confusing when adding a new file to the repo. This change removes all references to this copyright by the non-existent group and any blank lines underneath. Change-Id: I1882738cf9757c5350a8533876fd37b5920b5235
74 lines
2.5 KiB
Smarty
74 lines
2.5 KiB
Smarty
#!/bin/bash
|
|
|
|
{{/*
|
|
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.
|
|
*/}}
|
|
|
|
set -e
|
|
|
|
# Extract connection details
|
|
RABBIT_HOSTNAME=`echo $RABBITMQ_ADMIN_CONNECTION | awk -F'[@]' '{print $2}' \
|
|
| awk -F'[:/]' '{print $1}'`
|
|
RABBIT_PORT=`echo $RABBITMQ_ADMIN_CONNECTION | awk -F'[@]' '{print $2}' \
|
|
| awk -F'[:/]' '{print $2}'`
|
|
|
|
# Extract Admin User creadential
|
|
RABBITMQ_ADMIN_USERNAME=`echo $RABBITMQ_ADMIN_CONNECTION | awk -F'[@]' '{print $1}' \
|
|
| awk -F'[//:]' '{print $4}'`
|
|
RABBITMQ_ADMIN_PASSWORD=`echo $RABBITMQ_ADMIN_CONNECTION | awk -F'[@]' '{print $1}' \
|
|
| awk -F'[//:]' '{print $5}'`
|
|
|
|
set -ex
|
|
|
|
function rabbitmqadmin_authed () {
|
|
set +x
|
|
rabbitmqadmin \
|
|
--host="${RABBIT_HOSTNAME}" \
|
|
--port="${RABBIT_PORT}" \
|
|
--username="${RABBITMQ_ADMIN_USERNAME}" \
|
|
--password="${RABBITMQ_ADMIN_PASSWORD}" \
|
|
$@
|
|
set -x
|
|
}
|
|
|
|
function active_rabbit_nodes () {
|
|
rabbitmqadmin_authed list nodes -f bash | wc -w
|
|
}
|
|
|
|
until test "$(active_rabbit_nodes)" -ge "$RABBIT_REPLICA_COUNT"; do
|
|
echo "Waiting for number of nodes in cluster to meet or exceed number of desired pods ($RABBIT_REPLICA_COUNT)"
|
|
sleep 10
|
|
done
|
|
|
|
function sorted_node_list () {
|
|
rabbitmqadmin_authed list nodes -f bash | tr ' ' '\n' | sort | tr '\n' ' '
|
|
}
|
|
|
|
if test "$(active_rabbit_nodes)" -gt "$RABBIT_REPLICA_COUNT"; then
|
|
echo "There are more nodes registed in the cluster than desired, pruning the cluster"
|
|
PRIMARY_NODE="$(sorted_node_list | awk '{ print $1; exit }')"
|
|
until rabbitmqctl -l -n "${PRIMARY_NODE}" cluster_status >/dev/null 2>&1 ; do
|
|
echo "Waiting for primary node to return cluster status"
|
|
sleep 10
|
|
done
|
|
echo "Current cluster:"
|
|
rabbitmqctl -l -n "${PRIMARY_NODE}" cluster_status
|
|
NODES_TO_REMOVE="$(sorted_node_list | awk "{print substr(\$0, index(\$0,\$$((RABBIT_REPLICA_COUNT+1))))}")"
|
|
for NODE in ${NODES_TO_REMOVE}; do
|
|
rabbitmqctl -l -n "${NODE}" stop_app || true
|
|
rabbitmqctl -l -n "${PRIMARY_NODE}" forget_cluster_node "${NODE}"
|
|
done
|
|
echo "Updated cluster:"
|
|
rabbitmqctl -l -n "${PRIMARY_NODE}" cluster_status
|
|
fi
|