openstack-helm-infra/postgresql/templates/bin/_start.sh.tpl
Apurva Gokani 25aa369025 postgres archive cleanup script
This change adds  cleanup mechanism to archive by following steps:
1) add archive_cleanup.sh under /tmp directory
2) through the start.sh this script will be triggered
3) It runs every hour, checking utilization of archive dir
4) If it is above threshold it deletes half of old files

Change-Id: I918284b0aa5a698a6028b9807fcbf6559ef0ff45
2021-01-14 16:21:14 +00:00

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#!/usr/bin/env 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.
*/}}
# Disable echo mode while setting the password
# unless we are in debug mode
{{- if .Values.conf.debug }}
set -x
{{- end }}
set -e
POSTGRES_DB=${POSTGRES_DB:-"postgres"}
# Check if the Postgres data directory exists before attempting to
# set the password
if [[ -d "$PGDATA" && -s "$PGDATA/PG_VERSION" ]]
then
postgres --single -D "$PGDATA" "$POSTGRES_DB" <<EOF
ALTER ROLE $POSTGRES_USER WITH PASSWORD '$POSTGRES_PASSWORD'
EOF
fi
set -x
bash /tmp/archive_cleanup.sh &
exec /docker-entrypoint.sh postgres -c config_file=/tmp/postgresql.conf