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https://github.com/ntop/ntopng.git
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ce25732104
Nagios alerts support has been added via NSCA (Nagios Service Check Acceptor). Nagios NSCA alerts configuration can be set at runtime via the preferences page of the UI. The running instance of ntopng is notified asynchronously upon preference changes.
133 lines
7.8 KiB
Lua
133 lines
7.8 KiB
Lua
--
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-- (C) 2013-15 - ntop.org
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--
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dirs = ntop.getDirs()
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package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
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if ( (dirs.scriptdir ~= nil) and (dirs.scriptdir ~= "")) then package.path = dirs.scriptdir .. "/lua/modules/?.lua;" .. package.path end
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require "lua_utils"
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require "prefs_utils"
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if (ntop.isPro()) then
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package.path = dirs.installdir .. "/scripts/lua/pro/?.lua;" .. package.path
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require "report_utils"
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end
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sendHTTPHeader('text/html; charset=iso-8859-1')
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if(haveAdminPrivileges()) then
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ntop.dumpFile(dirs.installdir .. "/httpdocs/inc/header.inc")
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active_page = "admin"
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dofile(dirs.installdir .. "/scripts/lua/inc/menu.lua")
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ntop.loadPrefsDefaults()
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prefs = ntop.getPrefs()
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print [[
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<h2>Runtime Preferences</h2>
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<table class="table">
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]]
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-- ================================================================================
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print('<tr><th colspan=2 class="info">Report Visualization</th></tr>')
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toggleTableButton("Throughput Unit",
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"Select the throughput unit to be displayed in traffic reports.",
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"Bytes", "bps", "primary","Packets", "pps", "primary","toggle_thpt_content", "ntopng.prefs.thpt_content")
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-- ================================================================================
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print('<tr><th colspan=2 class="info">Traffic Metrics Storage (RRD)</th></tr>')
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toggleTableButton("RRDs For Local Hosts",
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"Toggle the creation of RRDs for local hosts. Turn it off to save storage space.",
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"On", "1", "success", "Off", "0", "danger", "toggle_local", "ntopng.prefs.host_rrd_creation")
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toggleTableButton("nDPI RRDs For Local Hosts and Networks",
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"Toggle the creation of nDPI RRDs for local hosts and defined networks. Enable their creation allows you "..
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"to keep application protocol statistics at the cost of using more disk space.",
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"On", "1", "success", "Off", "0", "danger", "toggle_local_ndpi", "ntopng.prefs.host_ndpi_rrd_creation")
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-- ================================================================================
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print('<tr><th colspan=2 class="info">MySQL Database</th></tr>')
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mysql_retention = ntop.getCache("ntopng.prefs.mysql_retention")
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if((mysql_retention == nil) or (mysql_retention == "")) then mysql_retention = "30" end
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prefsInputField("Data Retention", "Duration in days of data retention in the MySQL database. Default: 30 days", "mysql_retention", mysql_retention)
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-- ================================================================================
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print('<tr><th colspan=2 class="info">Alerts</th></tr>')
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toggleTableButton("Alerts On Syslog",
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"Enable alerts logging on system syslog.",
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"On", "1", "success", "Off", "0", "danger", "toggle_alert_syslog", "ntopng.prefs.alerts_syslog")
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if (ntop.isPro()) then
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-- ================================================================================
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print('<tr><th colspan=2 class="info">Nagios Alerts</th></tr>')
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toggleTableButton("Alerts To Nagios",
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"Enable sending ntopng alerts to Nagios NSCA (Nagios Service Check Acceptor).",
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"On", "1", "success", "Off", "0", "danger", "toggle_alert_nagios", "ntopng.prefs.alerts_nagios")
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prefsInputField("Nagios NSCA Host", "Address of the host where the Nagios NSCA daemon is running. Default: localhost.", "nagios_nsca_host", prefs.nagios_nsca_host)
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prefsInputField("Nagios NSCA Port", "Port where the Nagios daemon's NSCA is listening. Default: 5667.", "nagios_nsca_port", prefs.nagios_nsca_port)
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prefsInputField("Nagios send_nsca executable", "Absolute path to the Nagios NSCA send_nsca utility. Default: /usr/local/nagios/bin/send_nsca", "nagios_send_nsca_executable", prefs.nagios_send_nsca_executable)
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prefsInputField("Nagios send_nsca configuration", "Absolute path to the Nagios NSCA send_nsca utility configuration file. Default: /usr/local/nagios/etc/send_nsca.cfg", "nagios_send_nsca_config", prefs.nagios_send_nsca_conf)
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prefsInputField("Nagios nost_name", "The host_name exactly as specified in Nagios host definition for the ntopng host. Default: ntopng-host", "nagios_host_name", prefs.nagios_host_name)
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prefsInputField("Nagios service_description", "The service description exactly as specified in Nagios passive service definition for the ntopng host. Default: NtopngAlert", "nagios_service_name", prefs.nagios_service_name)
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end
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-- TODO
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if(false) then
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if(ntop.isPro()) then
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-- ================================================================================
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print('<tr><th colspan=2 class="info">Periodic Activities</th></tr>')
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local message = "Toggle generation of daily reports in PDF format."
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local disable = false
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if (not havePDFRenderer(getUsedPDFRenderer())) then
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disable = true
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message = message.." Install "..getUsedPDFRenderer().." to enable this."
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elseif (not ntop.isLoginDisabled()) then
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disable = true
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message = message..' Start ntopng with the "-l" option to enable this.'
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end
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toggleTableButton("Generate Reports Daily",
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message, "On", "1", "success", "Off", "0", "danger",
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"toggle_daily_reports", "ntopng.prefs.daily_reports", disable)
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end
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end
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-- ================================================================================
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print('<tr><th colspan=2 class="info">Data Purge</th></tr>')
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prefsInputField("Local Host Idle Timeout", "Inactivity time after which a local host is considered idle (sec). Default: 300.", "local_host_max_idle", prefs.local_host_max_idle)
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prefsInputField("Remote Host Idle Timeout", "Inactivity time after which a remote host is considered idle (sec). Default: 60.", "non_local_host_max_idle", prefs.non_local_host_max_idle)
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prefsInputField("Flow Idle Timeout", "Inactivity time after which a flow is considered idle (sec). Default: 60.", "flow_max_idle", prefs.flow_max_idle)
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-- ================================================================================
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-- ================================================================================
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print('<tr><th colspan=2 class="info">Network Interface Stats RRDs</th></tr>')
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prefsInputField("Days for raw stats", "Number of days for which raw stats are kept. Default: 1.", "intf_rrd_raw_days", prefs.intf_rrd_raw_days)
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prefsInputField("Days for 1 min resolution stats", "Number of days for which stats are kept in 1 min resolution. Default: 30.", "intf_rrd_1min_days", prefs.intf_rrd_1min_days)
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prefsInputField("Days for 1 hour resolution stats", "Number of days for which stats are kept in 1 hour resolution. Default: 100.", "intf_rrd_1h_days", prefs.intf_rrd_1h_days)
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prefsInputField("Days for 1 day resolution stats", "Number of days for which stats are kept in 1 day resolution. Default: 365.", "intf_rrd_1d_days", prefs.intf_rrd_1d_days)
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-- ================================================================================
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-- ================================================================================
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print('<tr><th colspan=2 class="info">Protocol/Networks Stats RRDs</th></tr>')
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prefsInputField("Days for raw stats", "Number of days for which raw stats are kept. Default: 1.", "other_rrd_raw_days", prefs.other_rrd_raw_days)
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--prefsInputField("Days for 1 min resolution stats", "Number of days for which stats are kept in 1 min resolution. Default: 30.", "other_rrd_1min_days", prefs.other_rrd_1min_days)
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prefsInputField("Days for 1 hour resolution stats", "Number of days for which stats are kept in 1 hour resolution. Default: 100.", "other_rrd_1h_days", prefs.other_rrd_1h_days)
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prefsInputField("Days for 1 day resolution stats", "Number of days for which stats are kept in 1 day resolution. Default: 365.", "other_rrd_1d_days", prefs.other_rrd_1d_days)
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-- ================================================================================
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print [[
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</table>
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]]
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dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")
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end
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