Improved Plan B scripts (dumps).
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#!/bin/bash
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DUMP_DIR="/var/backups/dumps/"
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mkdir -p "$DUMP_DIR"
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chmod go-rwx "$DUMP_DIR"
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if [ -x /usr/bin/influxd ]; then
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DATABASES=$(influx --execute "show databases" | tail +4)
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echo "Databases: $DATABASES"
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for DATABASE in $DATABASES ; do
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echo "Dumping database: $DATABASE"
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rm -fr "${DUMP_DIR}/influx-${DATABASE}"
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/usr/bin/influxd backup -portable -database $DATABASE -host localhost:8088 $DUMP_DIR/influx-$DATABASE
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done
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else
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echo "DMBS Influx not detected."
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fi
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#!/bin/bash
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DUMP_DIR="/var/backups/dumps/"
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mkdir -p "$DUMP_DIR"
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chmod go-rwx "$DUMP_DIR"
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if [ -x /usr/bin/mariadb-dump ]; then
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#
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DATABASES=$(mysql --defaults-file=/etc/mysql/debian.cnf -B -N --execute="SHOW DATABASES" | grep -v 'lost+found\|performance_schema\|information_schema')
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echo "Databases: $DATABASES"
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for DATABASE in $DATABASES ; do
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echo "Dumping database: $DATABASE"
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/usr/bin/mariadb-dump --defaults-file=/etc/mysql/debian.cnf --single-transaction --quick --events $DATABASE | bzip2 - > $DUMP_DIR/$DATABASE-msql.sql.bz2
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done
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else
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echo "DMBS MariaDB not detected."
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fi
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#!/bin/bash
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DUMP_DIR="/var/backups/dumps/"
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mkdir -p "$DUMP_DIR"
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chmod go-rwx "$DUMP_DIR"
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if [ -x /usr/bin/psql ]; then
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#
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su - postgres -c "pg_dumpall --roles-only " | bzip2 > $DUMP_DIR/roles-psql.sql.bz2
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#
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DATABASES=$(su - postgres -c "psql -t -c \"SELECT datname FROM pg_database AS dbs INNER JOIN pg_authid AS roles ON dbs.datdba=roles.oid WHERE rolname<>'postgres' ;\"")
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echo "Databases: $DATABASES"
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for DATABASE in $DATABASES ; do
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echo "Dumping database: $DATABASE"
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su - postgres -c "pg_dump $DATABASE" | bzip2 - > $DUMP_DIR/$DATABASE-psql.sql.bz2
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done
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else
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echo "DMBS Postgresql not detected."
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fi
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#!/bin/bash
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BINDIR=$(dirname "$0")
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cd "$BINDIR"
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DUMP_DIR="/var/backups/dumps/"
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if [ $(find "$DUMP_DIR" -cmin -120 -type d | wc -l) -eq 0 ]; then
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./dump-psql
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./dump-msql
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./dump-influx
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else
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echo "Very recent dump detected, dumps skipped."
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fi
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