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Automized deletion of old db_dumps #15

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Automized deletion of old db_dumps #15

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8bed51d
Add container for creating regular DB dumps
apw1388 Feb 12, 2020
a5b51e2
Solve merge conflicts
apw1388 Jun 24, 2021
8170124
Add automized deletion of old database dumps
apw1388 Jun 24, 2021
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2 changes: 2 additions & 0 deletions backup/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -4,10 +4,12 @@ RUN apk add postgresql-client
RUN apk add dcron

COPY pgsqlbackup.sh /usr/local/bin/pgsqlbackup.sh
COPY drop_old_dumps.sh /usr/local/bin/drop_old_dumps.sh

ENV DB_NAME="b2share"
ENV DB_HOST="postgres"
ENV DB_PORT="5432"
ENV NUMBER_OF_DUMPS="30"

# Create cron job
COPY crontab /etc/cron.d/pgsqlbackup-cron
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1 change: 1 addition & 0 deletions backup/crontab
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@@ -1 +1,2 @@
0 1 * * * /bin/sh /usr/local/bin/pgsqlbackup.sh 2>&1
0 2 * * * /bin/sh /usr/local/bin/drop_old_dumps.sh 2>&1
6 changes: 6 additions & 0 deletions backup/drop_old_dumps.sh
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@@ -0,0 +1,6 @@
#!/bin/bash
#
# Drop old database dumps.

/usr/bin/find /usr/local/share/pgsql_dumps -type f -mtime +${NUMBER_OF_DUMPS} -delete

1 change: 1 addition & 0 deletions docker-compose.yml
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Expand Up @@ -112,6 +112,7 @@ services:
# environment:
# - "PGPASSWORD=${B2SHARE_POSTGRESQL_PASSWORD}"
# - "POSTGRES_USER=${B2SHARE_POSTGRESQL_USER}"
# - "NUMBER_OF_DUMPS=30"
# volumes:
# - "${B2SHARE_DATADIR}/db_dump:/usr/local/share/pgsql_dumps"