print_config_title 'CHECK NRPE BASIC CONFIG' # Check /etc/nagios/nrpe.cfg config file, checked parameters : allowed_hosts/nrpe_user/nrpe_group # This does not check if NRPE 'monitoring server' has configured this machine conf_file_to_test="/etc/nagios/nrpe.cfg" # Check if conf file exist if [[ ! -f "${conf_file_to_test}" ]] then echo -e "${RED}ERROR : file ${conf_file_to_test} NOT FOUND.${NC}\n" NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" Error, file ${conf_file_to_test} not found;" else # allowed_hosts check_value_in_conf_file "NRPE" "${conf_file_to_test}" "allowed_hosts" "127.0.0.1,[[:space:]]*${IPV4_ADMIN_NETWORK}0/24,[[:space:]]*${IPV6_ADMIN_NETWORK}:/64" case ${?} in 0) # OK, nothing to do ;; 1) # Error (wrong number of param or other) NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" Error during allowed_hosts check with function check_value_in_conf_file, maybe incorrect number of parameter or file not found;" ;; 2) # Unexpected value is set NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" allowed_hosts are not well configured or has other value, set 'allowed_hosts=127.0.0.1, ${IPV4_ADMIN_NETWORK}0/24, ${IPV6_ADMIN_NETWORK}:/64';" ;; 3) # All expected values are NOT configured NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" allowed_hosts are not well configured, set 'allowed_hosts=127.0.0.1, ${IPV4_ADMIN_NETWORK}0/24, ${IPV6_ADMIN_NETWORK}:/64';" ;; *) # Unknown return code... NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" Error, unknown return code when calling check_value_in_conf_file to check allowed_hosts;" ;; esac # nrpe_user check_value_in_conf_file "NRPE" "${conf_file_to_test}" "nrpe_user" "nagios" case ${?} in 0) # OK, nothing to do ;; 1) # Error (wrong number of param or other) NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" Error during nrpe_user check with function check_value_in_conf_file, maybe incorrect number of parameter or file not found;" ;; 2) # Unexpected value is set NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" nrpe_user is not well configured or has other value, set 'nrpe_user=nagios';" ;; 3) # All expected values are NOT configured NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" nrpe_user is not well configured, set 'nrpe_user=nagios';" ;; *) # Unknown return code... NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" Error, unknown return code when calling check_value_in_conf_file to check nrpe_user;" ;; esac # nrpe_group check_value_in_conf_file "NRPE" "${conf_file_to_test}" "nrpe_group" "nagios" case ${?} in 0) # OK, nothing to do ;; 1) # Error (wrong number of param or other) NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" Error during nrpe_group check with function check_value_in_conf_file, maybe incorrect number of parameter or file not found;" ;; 2) # Unexpected value is set NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" nrpe_group is not well configured or has other value, set 'nrpe_group=nagios';" ;; 3) # All expected values are NOT configured NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" nrpe_group is not well configured, set 'nrpe_group=nagios';" ;; *) # Unknown return code... NRPE_CONFIG_CHECK_FAILED=${NRPE_CONFIG_CHECK_FAILED}" Error, unknown return code when calling check_value_in_conf_file to check nrpe_group;" ;; esac fi