WatchdogApp
Alarms
The following 85 alarms may be generated by N2SVCD Application “WatchdogApp”.
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No alarms found that match search criteria.
N2::Application
| SV-AP-10012 NOTICE | Application | Trace Level is '%s'. |
| Cause: Parameter configuration at startup. Configured application trace level. |
%s = The configured application trace level. |
| Resolution: None. |
| SV-AP-10013 NOTICE | Application | Trace Level Max is '%s'. |
| Cause: Parameter configuration at startup. Configured application max trace level. |
%s = The configured max trace level. |
| Resolution: None. |
| SV-AP-10014 NOTICE | Application | Trace Per Second is '%s'. |
| Cause: Parameter configuration at startup. Configured application trace per second. |
%s = The configured trace per second. |
| Resolution: None. |
| SV-AP-10015 NOTICE | Application | Retaining '%d' shutdown instances. |
| Cause: Parameter configuration at startup. Configured application instance retention count. |
%d = The configured shutdown instance retention count. |
| Resolution: None. |
| SV-AP-10016 NOTICE | Application | Statistics Slice Count is '%s'. |
| Cause: Parameter configuration at startup. Configured application statistics slice count. |
%s = The configured statistics slice count. |
| Resolution: None. |
| SV-AP-10017 NOTICE | Application | Statistics Slice Seconds is '%s'. |
| Cause: Parameter configuration at startup. Configured application statistics slice seconds. |
%s = The configured statistics slice seconds. |
| Resolution: None. |
| SV-AP-10019 NOTICE | Application | EDR Application Name = '%s'. |
| Cause: Parameter configuration at startup. Configured EDR application name. |
%s = The configured EDR application name. |
| Resolution: None. |
| SV-AP-10020 NOTICE | Application | EDR Default Stream = '%s'. |
| Cause: Parameter configuration at startup. Configured EDR stream. |
%s = The configured EDR stream. |
| Resolution: None. |
| SV-AP-10021 WARNING | Configuration | Cannot write EDRs. Configured EDR App '%s' is not a known Application. |
| Cause: Configured EDR application to utilize does not map to known application. |
%s = The name of the EDR app that is not known. |
| Resolution: Check application configuration defines configured EDR application. Check configured EDR application exists and is configured. |
| SV-AP-10029 NOTICE | Application | EDRs are Supported but NOT Enabled. |
| Cause: Parameter configuration at startup. Application supports EDRs but they are not enabled. | - |
| Resolution: None. |
| SV-AP-10030 WARNING | Application | Application did not handle timeout reason '%s'. |
| Cause: Received timeout that the underlying application did not handle. |
%s = The reason the timeout was not handled. |
| Resolution: Contact N-Squared support. |
| SV-AP-10031 NOTICE | Application | Configuration Scalar Update of '%s' %s. |
| Cause: Application configuration scalar value updated. |
%s = The configuration key that was updated. %s = Whether or not the update was successful. |
| Resolution: None. |
| SV-AP-10032 NOTICE | Application | Configuration Vector Change of '%s' [%s] Succeeded. |
| Cause: Application configuration vector updated. |
%s = The updated configuration key. %s = The update action. |
| Resolution: None. |
| SV-AP-10033 ALARM | Application | Application transition from %s -> %s. |
| Cause: Application access has transitioned between ONLINE <=> SHUTDOWN/OFFLINE/QUIESCE. |
%s = The original access level name (ONLINE). %s = The new access level name (SHUTDOWN/OFFLINE/QUIESCE). |
| Resolution: Confirm that this state change is expected. |
| SV-AP-10033 CLEAR | Application | Application transition from %s -> %s. |
| Cause: Application access has transitioned between SHUTDOWN/OFFLINE/QUIESCE <=> ONLINE. |
%s = The original access level name (SHUTDOWN/OFFLINE/QUIESCE). %s = The new access level name (ONLINE). |
| Resolution: Confirm that this state change is expected. |
| SV-AP-10034 WARNING | Internal | Instance [%s] already over when performing instance_over(). |
| Cause: Instance received duplicate 'over' handler. |
%s = Instance index. |
| Resolution: Contact N-Squared support. |
| SV-AP-10035 WARNING | Internal | Instance [%s] not found when performing instance_over(). |
| Cause: Instance not found when performing over handler. |
%s = Instance index. |
| Resolution: Contact N-Squared support. |
| SV-AP-10038 WARNING | Application | Failed to cancel timer [%s]: %s |
| Cause: Failed to cancel in progress timer. |
%s = The reason the timer could not be canceled. %s = The error result when trying to cancel the timer. |
| Resolution: Review the associated error reason. Review the associated error result. Contact N-Squared support. |
| SV-AP-10039 WARNING | Internal | Discarding Message from unknown sender '%s'. |
| Cause: Received application message from unknown sender. |
%s = The unknown sender. |
| Resolution: Contact N-Squared support. |
| SV-AP-10040 WARNING | Application | Failed to process %s from %s: %s |
| Cause: Failed to process admin queue message. |
%s = The message. %s = The sending application. %s = The error result when trying to read from the message queue. |
| Resolution: Contact N-Squared support. |
| SV-AP-10041 WARNING | Application | Failed to process %s from %s: %s |
| Cause: Failed to process user queue message. |
%s = The message. %s = The sending application. %s = The error result when trying to read from the message queue. |
| Resolution: Contact N-Squared support. |
| SV-AP-10042 WARNING | Configuration | Configuration Request for '%s' (%s) Failed: %s |
| Cause: Failed to query application configuration vector. |
%s = The configuration key. %s = The configuration row key. %s = The error result when trying to query the configuration vector. |
| Resolution: Review the associated error result. Check the inbound message content construction. |
| SV-AP-10043 WARNING | Message | Resources Request for '%s' (%s) Failed: %s |
| Cause: Failed to query application resource. |
%s = The resource key. %s = The resource key row. %s = The error result when trying to query the resource. |
| Resolution: Review the associated error result. Check the inbound message content construction. |
| SV-AP-10044 WARNING | Configuration | Configuration Update of '%s' Failed: %s |
| Cause: Failed to update application configuration scalar. |
%s = The configuration key. %s = The error result when trying to update the configuration scalar. |
| Resolution: Review the associated error result. Check the configuration update message content construction. |
| SV-AP-10045 WARNING | Application | Received instance message %s with no context. Discarding. |
| Cause: Received instance message with no context. |
%s = The message. |
| Resolution: Review message construction. Ensure instance message contains instance context. |
| SV-AP-10046 WARNING | Application | Configuration environment translation for '\${%s}' is not defined. |
| Cause: Configuration environment not defined. |
%s = The configuration variable name. |
| Resolution: Check environment configuration. |
| SV-AP-10047 WARNING | Application | Command `%s` failed to execute: %s |
| Cause: Failed to execute variable command. |
%s = The error message generated when trying to execute the command. %s = The command. |
| Resolution: Review the associated command error. Check application execution permissions. Check command syntax and structure. |
| SV-AP-10048 WARNING | Application | Command `%s` died with signal %d. |
| Cause: Variable command execution exited with non-zero exit code. |
%s = The command. %d = The exit signal. |
| Resolution: Review the associated error signal. Check application execution permissions. Check command syntax and structure. |
| SV-AP-10049 WARNING | Application | Command `%s` exited with non-zero value %d. |
| Cause: Variable command execution exited with non-zero exit code. |
%s = The command. %d = The exit code. |
| Resolution: Review the associated exit code. Check command syntax and structure. |
| SV-AP-10050 WARNING | Resource Configuration | Hostname '%s' is not known. |
| Cause: Failed to convert Hostname into address. Hostname is not known. |
%s = The hostname. |
| Resolution: Check Hostname configuration. Check address configuration. Check DNS availability. |
| SV-AP-10051 WARNING | Application | Unhandled Message '%s' for Context '%s' from App '%s'. |
| Cause: Application unable to handle message. |
%s = The message. %s = The message context. %s = The sending application name. |
| Resolution: Contact N-Squared support. |
| SV-AP-10052 ALARM | Application | Application is now OVERLOADED. |
| Cause: Application is now overloaded to the point where processing is affected. | - |
| Resolution: Check application traffic levels and configuration. |
| SV-AP-10052 CLEAR | Application | Application is now %s (not OVERLOADED). |
| Cause: Application is no longer overloaded. |
%s = The new loading level (NORMAL or HIGH) |
| Resolution: Check application traffic levels and configuration. |
| SV-AP-10053 NOTICE | Application | Throttle Enabled: max %d instances, max tps (%d average over %d secs). |
| Cause: Parameter configuration at startup. Configured application throttling parameters. |
%d = The configured maximum active instance count. %d = The configured maximum TPS (new instances per second). %d = The configured sliding window (in seconds) for measuring TPS. |
| Resolution: None. |
| SV-AP-10054 ALARM | Application | Application is now at HIGH LOAD. |
| Cause: Application is now at high-load (processing is not yet affected). | - |
| Resolution: Check application traffic levels and configuration. |
| SV-AP-10054 CLEAR | Application | Application is now %s (not HIGH LOAD). |
| Cause: Application is no longer at high-load. |
%s = The new loading level (NORMAL) |
| Resolution: Check application traffic levels and configuration. |
| SV-AP-10056 NOTICE | Application | Resource Vector Operation '%s' Succeeded. |
| Cause: Application resource vector operation successful. |
%s = The vector operation key. |
| Resolution: None. |
| SV-AP-10057 WARNING | Internal | ERROR thawing %d byte envelope: %s |
| Cause: Failed to thaw message byte envelope. |
%d = The message envelope length. %s = The error that occurred trying to thaw the payload. |
| Resolution: Contact N-Squared support. |
| SV-AP-10058 WARNING | Configuration | Resource Operation of '%s' Failed: %s |
| Cause: Failed to perform resource operation. |
%s = The resource key. %s = The error result when trying to perform the resource operation. |
| Resolution: Review the associated error result. Check the configuration update message content construction. |
N2::SVCD::Stats
| SV-SD-10000 NOTICE | Application | Enabling 'statsd' notification to host %s:%d. Prefix = '%s'. |
| Cause: Parameter configuration at startup. Statsd statistics output enabled. |
%s = The statsd host. %d = The statsd port. %s = The statsd prefix. |
| Resolution: None. |
N2::TCP::ClientConnection
| SV-TP-10100 WARNING | Application | SSL is not supported on '%s' connections. Ignored. |
| Cause: SSL is enabled. SSL is not supported for the current TCP protocol. |
%s = The configured TCP protocol. |
| Resolution: Check application SSL and TCP protocol configuration. |
| SV-TP-10101 WARNING | Socket | Failed to create %s client socket: %s |
| Cause: Failed to create protocol socket. |
%s = The socket protocol. %s = The error that occurred when trying to create to the socket. |
| Resolution: Review the associated error result. Check TCP configuration. Check the host machine supports creating TCP sockets. |
| SV-TP-10102 WARNING | Connection | Cannot set (new outbound) socket attributes: %s |
| Cause: Failed to set (new outbound) socket attributes. |
%s = Description of the reason for failure, including the attribute type which could not be set. |
| Resolution: Review the associated error result. Check TCP configuration. Check the host machine supports getting socket flags. |
| SV-TP-10103 WARNING | Socket | Failed to bind %s socket to '%s:%d': %s |
| Cause: Failed to bind to local socket. |
%s = The configured TCP protocol. %s = The configured local host. %d = The configured local port. %s = The error that occurred when trying to bind to the local socket. |
| Resolution: Review the associated error result. Check local bind configuration. Check the host machine supports creating sockets. |
| SV-TP-10104 WARNING | Application | Error resolving remote host '%s': %s |
| Cause: Unable to determine remote host. |
%s = The configured remote host. %s = The error that occurred when trying to bind to the remote host. |
| Resolution: Review the associated error result. Check remote host configuration. Check remote host is accessible and accepting connections. |
| SV-TP-10105 WARNING | Connection | Error connecting to remote host %s:%d: %s |
| Cause: Failed to connect to remote host. |
%s = The configured remote host. %d = The configured remote port. %s = The error that occurred when trying to connect to the remote host. |
| Resolution: Review the associated error result. Check remote host configuration. Check remote host is accessible and accepting connections. |
| SV-TP-10106 WARNING | Connection. | Connection error [%s:%d]: %s |
| Cause: Connection error. |
%s = The remote host. %d = The remote port. %s = The error that occurred when trying to connect to the remote host., |
| Resolution: Review the associated error message. Check client connection configuration. Check remote host is up and accessible. |
| SV-TP-10107 WARNING | Connection | Connection error flagged: %s |
| Cause: Socket error when connecting to remote end. |
%s = The socket error that occurred when trying to connect to the remote application, |
| Resolution: Review the associated error result. Check remote host is up and accepting connections. |
| SV-TP-10108 WARNING | Socket | Outbound connection SSL setup error: %s |
| Cause: Failed to convert outbound raw socket into Net::SSL context. |
%s = The error that occurred when trying to convert socket to SSL. |
| Resolution: Review the associated error result. Check SSL configuration. |
N2::TCP::Connection
| SV-TP-10500 WARNING | Message | UDP Datagram sent only %d of %d bytes. Datagram was truncated. |
| Cause: Mis-formed UDP datagram detected. |
%d = The number of bytes that were written via UDP. %d = The total number of bytes that makes up the message. |
| Resolution: Review the message content construction. Inspect the UDP datagram payload. |
| SV-TP-10501 WARNING | Connection | Error calling recv: %s |
| Cause: Failed to receive on connection. |
%s = The error that occurred when trying to read from the connection. |
| Resolution: Review the associated error result. |
| SV-TP-10502 WARNING | Connection | Error calling send: %s |
| Cause: Failed to send on connection. |
%s = The error that occurred when trying to write to the connection. |
| Resolution: Review the associated error result. |
N2::Trace
| SV-AP-10065 WARNING | Application | Suppressed a total of %d duplicate warnings [%s]. |
| Cause: The same warning ID was logged too many times in a fixed interval. |
%d = The number of warnings that were suppressed. %s = The event ID of the suppressed warnings. |
| Resolution: Address the underlying problem which caused the warnings. |
WatchdogApp
| SV-WD-10000 NOTICE | Configuration | Shutdown Notice = %d seconds. |
| Cause: Parameter configuration at startup. Shutdown notice seconds. |
%d = The configured shutdown notice seconds. |
| Resolution: None. |
| SV-WD-10001 NOTICE | Configuration | Termination Notice = %d milliseconds. |
| Cause: Parameter configuration at startup. Termination notice seconds. |
%d = The configured termination notice seconds. |
| Resolution: None. |
| SV-WD-10002 NOTICE | Configuration | Heartbeat Interval = %d seconds. |
| Cause: Parameter configuration at startup. Heartbeat interval seconds. |
%d = The configured heartbeat interval seconds. |
| Resolution: None. |
| SV-WD-10003 NOTICE | Configuration | Heartbeat Response = %d milliseconds. |
| Cause: Parameter configuration at startup. Heartbeat response milliseconds. |
%d = The configured heartbeat response milliseconds. |
| Resolution: None. |
| SV-WD-10004 NOTICE | Application | Sending Shutdown NOW. Termination in %d ms. |
| Cause: Shutdown event received. |
%d = Time till application termination. |
| Resolution: None. |
| SV-WD-10005 NOTICE | Application | Heartbeats have been stopped. |
| Cause: Heartbeats have been stopped. | - |
| Resolution: None. |
| SV-WD-10006 NOTICE | Application | Handle but ignore duplicate SIGINT. |
| Cause: Received duplicate SIGINT. Signal ignored. | - |
| Resolution: None. |
| SV-WD-10007 NOTICE | Application | Sending Shutdown Notice NOW. Shutdown in %d secs. |
| Cause: Sending shutdown notice to child applications. |
%d = Shutdown notice seconds. |
| Resolution: None. |
| SV-WD-10008 NOTICE | Application | Overdue App '%s' has been killed. |
| Cause: Overdue application has died, killed by the Watchdog. |
%s = The application name. |
| Resolution: None. |
| SV-WD-10009 NOTICE | Application | Deceased App '%s' RESTART NOW. |
| Cause: Application is deceased. Restarting it now. |
%s = The application name. |
| Resolution: None. |
| SV-WD-10010 NOTICE | Application | Deceased App '%s' RESTART APPEARS SUCCESSFUL. |
| Cause: Deceased application restarted. |
%s = The application name. |
| Resolution: None. |
| SV-WD-10011 NOTICE | Application | Heartbeats have been re-started. |
| Cause: Heartbeats have been re-enabled. | - |
| Resolution: None. |
| SV-WD-10012 NOTICE | Application | Late heartbeat for overdue app '%s'. Termination has been cancelled. |
| Cause: Received late heartbeat response from application. |
%s = The application name. |
| Resolution: None. |
| SV-WD-10014 WARNING | Application | Failed to receive !HEARTBEAT-RESPONSE for Application '%s', PID %s. |
| Cause: Failed to receive heartbeat for application. |
%s = The application name. %s = The application PID. |
| Resolution: Check application is not overloaded or in stuck state. |
| SV-WD-10015 WARNING | Application | Overdue App '%s' error checking for expiry at level '%s': %s |
| Cause: Application has been warned of overdue heartbeat. |
%s = The application name. %s = The current warning level attributed to the application. %s = The current application process status. |
| Resolution: Check the application is not overloaded. |
| SV-WD-10016 WARNING | Application | Overdue App '%s' has died (independently). |
| Cause: Application has died. |
%s = The application name. |
| Resolution: Contact N-Squared support. |
| SV-WD-10017 WARNING | Application | Overdue App '%s' will now be terminated. |
| Cause: Overdue application is being terminated. |
%s = The application name. |
| Resolution: Check the application was not overloaded. |
| SV-WD-10018 WARNING | Application | Overdue App '%s' failed to confirm process termination: %s |
| Cause: Failed to confirm that application was terminated successfully. |
%s = The name of the terminated application. %s = The error that occurred when checking for termination. |
| Resolution: Check the application was not overloaded. Check process permissions and kernel error log. |
| SV-WD-10019 WARNING | Application | Overdue App '%s' has died (we terminated it). |
| Cause: Overdue application has terminated cleanly. |
%s = The application name. |
| Resolution: Check the application was not overloaded. |
| SV-WD-10020 WARNING | Application | Overdue App '%s' will now be killed. |
| Cause: Overdue application did not cleanly terminate. Force kill. |
%s = The application name. |
| Resolution: Check the application was not overloaded. |
| SV-WD-10021 WARNING | Application | Overdue App '%s' failed to confirm process termination: %s |
| Cause: Failed to confirm that a force-killed application was terminated successfully. |
%s = The name of the terminated application. %s = The error that occurred when checking for termination. |
| Resolution: Check the application was not overloaded. Check process permissions and kernel error log. |
| SV-WD-10022 NOTICE | Configuration | Application Heartbeats DISABLED. |
| Cause: Parameter configuration at startup. Application heartbeats are disabled. | - |
| Resolution: None. |
| SV-WD-10023 WARNING | Application | Deceased App '%s' RESTART FAILED: %s |
| Cause: Failed to restart deceased application. |
%s = The application name. %s = The error result when attempting to restart the deceased application. |
| Resolution: Review the associated error result. |
| SV-WD-10024 NOTICE | Application | Late heartbeat for overdue app '%s' is too late. Termination is already under way. |
| Cause: Heartbeat overdue for application. Terminating. |
%s = The application name. |
| Resolution: None. |
| SV-WD-10025 WARNING | Internal | Discarding '%s' message with no Heartbeat App Name. |
| Cause: Received heartbeat response with no application name. |
%s = The message name received. |
| Resolution: Contact N-Squared support. |
| SV-WD-10027 WARNING | Internal | Heartbeat Application Name '%s' not known! |
| Cause: Received heartbeat for unknown application. |
%s = The application name. |
| Resolution: Contact N-Squared support. |
| SV-WD-10028 NOTICE | Configuration | Application '%s' overrides Heartbeat Interval = %d seconds. |
| Cause: Parameter configuration at startup. Application specific heartbeat interval seconds. |
%s = The configured application name we are overriding heartbeat timers for. %d = The configured heartbeat interval seconds. |
| Resolution: None. |
| SV-WD-10029 NOTICE | Configuration | Application '%s' overrides Heartbeat Response = %d milliseconds. |
| Cause: Parameter configuration at startup. Application specific heartbeat response milliseconds. |
%s = The configured application name we are overriding heartbeat timers for. %d = The configured heartbeat response milliseconds. |
| Resolution: None. |
| SV-WD-10030 NOTICE | Configuration | Application '%s' Heartbeats DISABLED. |
| Cause: Parameter configuration at startup. Application specific heartbeats are disabled. |
%s = The configured application name that we have disabled heartbeats for. |
| Resolution: None. |
| SV-WD-10031 NOTICE | Application | Heartbeats have been stopped for Application = '%s'. |
| Cause: Heartbeats have been stopped for a specific application. |
%s = The application that heartbeats have been stopped for. |
| Resolution: None. |
| SV-WD-10032 WARNING | Application | Failed to receive !HEARTBEAT-RESPONSE for Application '%s', PID %s. |
| Cause: Failed to receive heartbeat for application. |
%s = The application name. %s = The application PID. |
| Resolution: Check application is not overloaded or in stuck state. |
| SV-WD-10033 WARNING | Internal | Discarding '%s' message with no Heartbeat ID. |
| Cause: Received heartbeat response with no heartbeat ID. |
%s = The message name received. |
| Resolution: Contact N-Squared support. |
Statistics
The following 8 statistics may be generated by N2SVCD Application “WatchdogApp”.
No statistics found that match search criteria.
N2::Application
| instance.throttle.max_instances | Message | Counter |
| Cause: | Maximum number of instances exceeding the max number of instances. |
| instance.throttle.max_tps_average | Message | Counter |
| Cause: | Average max TPS for the last throttle period. |
WatchdogApp
| application-heartbeat.check | Application | Counter |
| Cause: | Application-specific heartbeats sent. |
| application-heartbeat.failed | Application | Counter |
| Cause: | Application-specific heartbeats with no response. |
| application-heartbeat.success | Application | Counter |
| Cause: | Application-specific heartbeat responses received. |
| heartbeat.check | Application | Counter |
| Cause: | Management heartbeats sent. |
| heartbeat.failed | Application | Counter |
| Cause: | Management heartbeats with no response. |
| heartbeat.success | Application | Counter |
| Cause: | Management heartbeat responses received. |