# ----------------------------------------------------
# ---
# - Parameter Settings for Script 'optimize_mysql_tables.sh'
# ---
# ----------------------------------------------------


# - MySQL / MariaDB / Percona credentials

# - mysql_credential_args
# -
# - Giving password on command line is insecure an sind mysql 5.5
# - you will get a warning doing so.
# - 
# - Reading username/password fro file ist also possible, using MySQL/MariaDB
# - commandline parameter '--defaults-file'.
# - 
# - Since Version 5.6, that method is considered as insecure. 
# - To avoid giving the password on command line, we use an 
# - encrypted option file
# -
# -    Create (encrypted) option file:
# -    $ mysql_config_editor set --login-path=local --socket=/tmp/mysql.sock  --user=root --password
# -    $ Password:
# -
# -    Use of option file:
# -    $ mysql --login-path=local ...
# -
# - Example
# -    mysql_credential_args="--login-path=local"
# -    mysql_credential_args="--defaults-file=/etc/mysql/debian.cnf" (Debian default)
# -    mysql_credential_args="--defaults-file=/usr/local/mysql/sys-maint.cnf"
# -
# -    # MariaDB 10.4.x
# -    mysql_credential_args="-u root -S /tmp/mysql.sock"
# -
# - Defaults to mysql_credential_args="--login-path=local"
# -
#mysql_credential_args="--login-path=local"


# - mysql_credential_args_arr
# -
# - If multiple MySQL / MariaDB / Percona Installations are present, for each installation, 
# - you can give its own credentials.
# -
# -    Create (encrypted) option 2 files (Example):
# -    $ mysql_config_editor set --login-path=local --socket=/tmp/mysql.sock  --user=root --password
# -    $ Password:
# - 
# -    $ mysql_config_editor set --login-path=local-5.6 --socket=/tmp/mysql-5.6.sock  --user=root --password
# -    $ Password:
# - 
# - Note:
# -   If this parameter ist present, the parameter 'mysql_credential_args' will be ignored.
# -
# - Example
# -   mysql_credential_args_arr="10.2.13:--defaults-file=/etc/mysql/debian.cnf 5.2.7:--login-path=local"
# -   mysql_credential_args_arr="5.6:--login-path=local-5.6 5.7:--login-path=local"
# -
# -
# - Note:
# -    the forst value (before the colon ':') is only user for logging output and has no
# -    further relevance .
# -
#mysql_credential_args_arr=""

# - log_file
# -
# - Defaults to "/var/log/optimize_mysql_tables.log"
# -
#log_file="/var/log/optimize_mysql_tables.log"