Initial commit

1 files changed, 38 insertions, 0 deletions

diff --git a/Bash/mysql-database-backup.sh b/Bash/mysql-database-backup.sh
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+#!/bin/bash
+#===============================================================================
+# Define database login credentials and excluded databases
+#===============================================================================
+DATABASE_USERNAME="InsertYourUsernameHere"
+DATABASE_PASSWORD="InsertYourPasswordHere"
+DATABASE_EXCLUDED="(Database|mysql|information_schema|performance_schema)"
+
+#===============================================================================
+# Define backup directories and target filename
+#===============================================================================
+DIRECTORY_ROOT="/mnt/backups/databases/"
+DIRECTORY_PATH="$(date +%Y-%m-%d-%Hh%Mm)/"
+DIRECTORY_FILE="${DIRECTORY_ROOT}${DIRECTORY_PATH}%s.sql.bz2"
+
+#===============================================================================
+# Delete old backups in backup root directory
+#===============================================================================
+find "${DIRECTORY_ROOT}" -type d -mtime +30 -exec rm -r {} \;
+
+#===============================================================================
+# Create backup path directory if not exists
+#===============================================================================
+if [ ! -d "${DIRECTORY_ROOT}${DIRECTORY_PATH}" ]; then
+	mkdir "${DIRECTORY_ROOT}${DIRECTORY_PATH}"
+fi
+
+#===============================================================================
+# Fetch all databases from local MySQL server
+#===============================================================================
+DATABASES=`mysql --user="${DATABASE_USERNAME}" --password="${DATABASE_PASSWORD}" --execute "SHOW DATABASES;" | grep -Ev "${DATABASE_EXCLUDED}"`
+
+#===============================================================================
+# Loop through all databases and create compressed dump
+#===============================================================================
+for database in ${DATABASES}; do
+	mysqldump --user="${DATABASE_USERNAME}" --password="${DATABASE_PASSWORD}" "${database}" | bzip2 > $(printf "${DIRECTORY_FILE}" "${database}")
+done
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