Table of Contents

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Icinga/nagios troubleshooting

Remote command execution failed: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

Try removing the old host key from /home/nagios/.ssh/known_hosts.

check_mysql: slave query error: Access denied: you need (at least one of) the SUPER,REPLICATION CLIENT privilege(s) for this operation

GRANT REPLICATION CLIENT ON *.* TO 'replication'@'127.0.0.1' IDENTIFIED BY 'sql';

check_mysql: ./check_mysql: error while loading shared libraries: libmysqlclient.so.18: cannot open shared object file: No such file or directory

Happens on Debian 10. Install this. 

apt install libmariadb-dev-compat libmariadb-dev

Then recompile the plugins again.

Tested on

See also

References