diff options
Diffstat (limited to 'sitesummary-nodes')
| -rwxr-xr-x | sitesummary-nodes | 99 |
1 files changed, 62 insertions, 37 deletions
diff --git a/sitesummary-nodes b/sitesummary-nodes index 626ec68..77c0f8b 100755 --- a/sitesummary-nodes +++ b/sitesummary-nodes @@ -17,13 +17,12 @@ Usage: $0 [-hmnw] -h Show usage information -m Generate munin configuration for all munin clients -n Generate nagios configuration for all nagios clients - -r Do not generate nagios checks requiring nrpe configuration on remote hosts -w List all client DNS/IP-addresses and MAC addresses EOF } my %opts; -getopts("hmnwr", \%opts) || (usage(), exit(1)); +getopts("hmnw", \%opts) || (usage(), exit(1)); my %hostnames; @@ -145,11 +144,28 @@ sub is_remote_nagios_client { is_pkg_installed($hostid, "nagios3")); } +sub is_remote_nrpe_config_active { + my $hostid = shift; + + my $path = get_filepath_current($hostid, "/nagios/sitesummary-nrpe.cfg"); + if (open(my $fh, $path)) { + while (<$fh>) { + if (m/^dont_blame_nrpe=1$/) { + close($fh); + return "args"; + } + } + close($fh); + return "noargs"; + } + return undef; +} + + sub print_nagios_service_check { my ($remote, $hostname, $description, $check, $check_args) = @_; my $template = "server-service"; my $cmd; - return if $opts{'r'} && $remote; if ($remote) { $cmd = "check_nrpe!$check"; if (defined $check_args) { @@ -193,6 +209,7 @@ sub generate_nagios_config { my $redirect = ""; my $nagiosclient = is_nagios_client($hostid); my $remote = is_remote_nagios_client($hostid); + my $nrpestatus = is_remote_nrpe_config_active($hostid); # Only check laptops that have the nagios tools installed next if is_laptop($hostid) && ! $remote && ! $nagiosclient; @@ -244,7 +261,48 @@ sub generate_nagios_config { is_pkg_installed($hostid, "apache2")); # The rest of the checks only work if NRPE is installed and configured - next unless ($nagiosclient); + next unless ((!$remote && $nagiosclient) + || ($remote && defined $nrpestatus)); + + # These work without any argument passing. + + # Check for APT upgrades + print_nagios_service_check($remote, $hostname, "apt-updates", + "check_apt"); + +# print_nagios_service_check($remote, $hostname, "dhcp", +# "check_dhcp") +# if is_pkg_installed($hostid, "dhcp3-server"); + + # Check DNS server + print_nagios_service_check($remote, $hostname, "dns", + "check_dns") + if is_pkg_installed($hostid, "pdns-server"); + + # Check FTP server + print_nagios_service_check($remote, $hostname, "ftp", + "check_ftp") + if is_pkg_installed($hostid, "proftpd"); + + # Check IMAPS server + print_nagios_service_check($remote, $hostname, "imaps", + "check_imaps") + if is_pkg_installed($hostid, "courier-imap-ssl"); + + # check software raid status + if ( -e get_filepath_current($hostid, "/system/mdstat") ) { + print_nagios_service_check($remote, $hostname, "sw-raid", + "check_linux_raid"); + } + + # Check NFS server + print_nagios_service_check($remote, $hostname, "nfs", + "check_nfs") + if is_pkg_installed($hostid, "nfs-kernel-server"); + + # These need argument passing (as in dont_blame_nrpe=1) + next unless ((!$remote && $nagiosclient) + || ($remote && "args" eq $nrpestatus)); print_nagios_service_check($remote, $hostname, "swap", "check_swap", "10%!5%"); @@ -254,8 +312,6 @@ sub generate_nagios_config { "check_procs", "500!1000"); print_nagios_service_check($remote, $hostname, "processes zombie", "check_procs_zombie", "20!100"); - print_nagios_service_check($remote, $hostname, "apt-updates", - "check_apt"); # Check unix load print_nagios_service_check($remote, $hostname, "load as in top", "check_load", "75,75,75!90,90,90"); @@ -293,33 +349,12 @@ sub generate_nagios_config { } } - # check software raid status - if ( -e get_filepath_current($hostid, "/system/mdstat") ) { - print_nagios_service_check($remote, $hostname, "sw-raid", - "check_linux_raid"); - } - # check munin if munin-node is installed # check hw raid status # check hardware status # check LDAP and LDAPS using the protocol - # Check DNS server - print_nagios_service_check($remote, $hostname, "dns", - "check_dns") - if is_pkg_installed($hostid, "pdns-server"); - - # Check IMAPS server - print_nagios_service_check($remote, $hostname, "imaps", - "check_imaps") - if is_pkg_installed($hostid, "courier-imap-ssl"); - - # Check NFS server - print_nagios_service_check($remote, $hostname, "nfs", - "check_nfs") - if is_pkg_installed($hostid, "nfs-kernel-server"); - # Check Squid web proxy print_nagios_service_check($remote, $hostname, "squid", "check_squid", "3128!http://www") @@ -334,15 +369,5 @@ sub generate_nagios_config { print_nagios_service_check($remote, $hostname, "process - cron", "check_procs_cron", "1:15!1:25") if (is_pkg_installed($hostid, "cron")); - -# print_nagios_service_check($remote, $hostname, "dhcp", -# "check_dhcp") -# if is_pkg_installed($hostid, "dhcp3-server"); - - # Check FTP server - print_nagios_service_check($remote, $hostname, "ftp", - "check_ftp") - if is_pkg_installed($hostid, "proftpd"); - } } |