Initial commit

backup/Dockerfile

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+FROM alpine
+
+# Install required packages
+RUN apk add --update --no-cache bash dos2unix
+
+# Install python/pip
+#RUN apk add --update --no-cache python3 && ln -sf python3 /usr/bin/python
+#RUN python3 -m ensurepip --upgrade
+#ENV PYTHONUNBUFFERED=1
+# install any Python requirements used by the jobs
+#RUN pip3 install colorama
+
+# 
+RUN apk update && \
+    apk add mysql-client logrotate rsync perl nano rsnapshot
+
+WORKDIR /usr/scheduler
+
+# Copy files
+COPY jobs/*.* ./jobs/
+COPY crontab.* ./
+
+COPY logrotate_backup_html ./
+COPY logrotate_backup_sql ./
+COPY rsnapshot.conf /etc/
+
+COPY start.sh .
+
+
+# Fix line endings && execute permissions
+RUN dos2unix crontab.* *.sh jobs/*.*
+#RUN find . -type f -iname "*.sh" -exec chmod +x
+#RUN find . -type f -iname "*.py" -exec chmod +x
+
+# create cron.log file
+RUN touch /var/log/cron.log
+
+
+# Run cron on container startup
+CMD ["./start.sh"]

backup/crontab.Development

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+0 3 * * * perl -le 'sleep rand 5000' && /usr/scheduler/jobs/html.sh
+0 4 * * * perl -le 'sleep rand 5000' && /usr/scheduler/jobs/sql.sh
+

backup/jobs/html.sh

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+#!/bin/bash
+
+LOCK="/usr/scheduler/backup-html.lock"
+if [ -f "$LOCK" ]; then
+        echo "Another instance of $0 is running, exiting..."
+        exit 1
+fi
+
+touch $LOCK  # Creates the file
+trap "rm $LOCK" EXIT
+
+echo "Begining backup of HTML files..."
+
+#if [ -f "/srv/backup/html/html.tar.gz" ]; then
+#	echo "Rotating existing backup files..."
+#	logrotate /usr/scheduler/logrotate_backup_html
+#fi
+
+#echo "Creating tar gzip archive..."
+#tar -zcf /srv/backup/html/html.tar.gz /srv/data/html/
+rsnapshot daily
+echo "Backup finished!"

backup/jobs/sql.sh

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+#!/bin/bash
+
+LOCK="/usr/scheduler/backup-mysql.lock"
+if [ -f "$LOCK" ]; then
+        echo "Another instance of $0 is running, exiting..."
+        exit 1
+fi
+
+touch $LOCK  # Creates the file
+trap "rm $LOCK" EXIT
+
+echo "Beginging backup of DB_1..."
+
+FILE=/srv/backup
+if [ -f "/srv/backup/sql/db_1.sql.gz" ]; then
+	echo "Rotating existing backup files..."
+	logrotate /usr/scheduler/logrotate_backup_sql
+fi
+
+echo "Dumping datbase DB_1..."
+mariadb-dump --skip-ssl --opt -h localhost -u root -p$MARIADB_ROOT_PASSWORD db_1 | gzip -c > /srv/backup/sql/db_1.sql.gz
+echo "Backup finished!"

backup/logrotate_backup_html

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+/srv/backup/html/html.tar.gz {
+   rotate 7
+   nocompress
+   extension .gz
+   dateext
+   dateyesterday
+   dateformat .%Y-%m-%d
+}

backup/logrotate_backup_sql

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+/srv/backup/sql/db_1.sql.gz {
+   rotate 60
+   size 1
+   nocompress
+   extension .gz
+   dateext
+   dateyesterday
+   dateformat .%Y-%m-%d
+}

backup/rsnapshot.conf

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+config_version	1.2
+snapshot_root	/srv/backup/html
+cmd_cp		/bin/cp
+cmd_rm		/bin/rm
+cmd_rsync	/usr/bin/rsync
+cmd_logger	/usr/bin/logger
+
+retain	daily	60
+
+verbose		2
+loglevel	3
+
+lockfile	/var/run/rsnapshot.pid
+
+link_dest	1
+
+backup	/srv/data/html/	./	+rsync_long_args=--no-relative

backup/start.sh

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+#!/bin/bash
+
+if [ -z "$SCHEDULER_ENVIRONMENT" ]; then
+   echo "SCHEDULER_ENVIRONMENT not set, assuming Development"
+   SCHEDULER_ENVIRONMENT="Development"
+fi
+
+# Select the crontab file based on the environment
+CRON_FILE="crontab.$SCHEDULER_ENVIRONMENT"
+
+#if [ ! -f "/srv/backup" ]; then
+#	echo "Creating backup directory"
+#	mkdir /srv/backup/
+#fi
+
+if [ ! -f "/srv/backup/html" ]; then
+        echo "Creating backup directory: HTML"
+        mkdir /srv/backup/html
+fi
+
+if [ ! -f "/srv/backup/sql" ]; then
+        echo "Creating backup directory: SQL"
+        mkdir /srv/backup/sql
+fi
+
+
+
+echo "Loading crontab file: $CRON_FILE"
+
+# Load the crontab file
+crontab $CRON_FILE
+
+# Start cron
+echo "Starting cron..."
+crond -f