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https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-configuration-commands.html
A configuration attribute value applies at one of the three levels, described here: Default: This value is always used by any MySQL NDB Cluster process of the type or types (such as ndbd or mysqld) to which the attribute applies, unless this value ... This section covers the commands used in the MySQL Cluster Manager for getting and setting values of various types used in MySQL NDB Cluster ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-get.html
Comment: This column is used to show whether the attribute is Mandatory, Read only, Default attribute, or user defined (in which case the Comment column is empty). By default, get returns only those attributes that have been set explicitly, either ... get [--include-defaults|-d] [--all] [filter_specification_list] cluster_name filter_specification_list: filter_specification[,filter_specification][,...] filter_specification: [attribute_name][:process_specification][+process_specification]] process_specification: [process_name][:process_id] process_name: {ndb_mgmd|ndbd|ndbmtd|mysqld|ndbapi} This command is used in the MySQL Cluster Manager client to obtain configuration attribute values from a MySQL NDB ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-issues-mysql-cluster.html
Therefore, the MySQL Cluster Manager agents must be run by a sufficiently privileged user—normally the same user that runs the cluster. This section describes limitations relating to MySQL NDB Cluster functionality that is unsupported or ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-import-cluster-create-configure.html
To create and then configure the target cluster, follow these steps: Install MySQL Cluster Manager and start mcmd on all hosts with the same system user who started the wild cluster processes. Important The cluster import is going to fail due to ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-start-stop-agent.html
The MySQL Cluster Manager agent employs a MySQL user account for administrative access to mysqld processes. It is possible, but not a requirement, to change the default user name, the default password used for this account, or both. For more ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-options.html
int mysql_options(MYSQL *mysql, enum mysql_option option, const void *arg) Description Can be used to set extra connect options and affect behavior for a connection. This function may be called multiple times to set several options. The option ...
https://dev.mysql.com/doc/c-api/8.4/en/mysql-real-connect-dns-srv.html
MYSQL * mysql_real_connect_dns_srv(MYSQL *mysql, const char *dns_srv_name, const char *user, const char *passwd, const char *db, unsigned long client_flag) Description Note mysql_real_connect_dns_srv() is a synchronous function. The mysql, user, ...
https://dev.mysql.com/doc/extending-mysql/8.4/en/using-own-protocol-trace-plugins.html
After authentication, you can check the user name for the connection and stop tracing if it is not the user in whom you are interested. */ mysql_options(&mysql, MYSQL_PLUGIN_DIR, plugin_dir); Typically, the program will also accept a --plugin-dir ...
https://dev.mysql.com/doc/ndb-operator/8.4/en/crd-ndbmysqldspec.html
rootHost (string): (optional) Names the host or hosts from which the root user can connect to the MySQL server. If unspecified, the root user can connect from any host that can access the MySQL server. Example: myCnf: | [mysqld] ... NdbMysqldSpec is ...
https://dev.mysql.com/doc/ndb-operator/8.4/en/index.html
For help with using MySQL, please visit the MySQL Forums, where you can discuss your issues with other MySQL users. If you are using MySQL NDB Operator with a Commercial release of MySQL NDB Cluster, see the MySQL NDB Operator 8.3 Commercial Release ... NDB Operator for Kubernetes Legal Notice NDB Operator Manual This is the NDB Operator Manual, which provides information about installing and using NDB Operator 8.4 for ...