This commit introduces a new feature to monitor the HANA statement queue.
Added STATEMENT_QUEUE_THRESHOLD and STATEMENT_QUEUE_CONSECUTIVE_RUNS to monitor/monitor.conf.
Implemented logic in monitor/monitor.sh to query the statement queue length, track consecutive breaches of the defined threshold, and send notifications.
Updated the script version to 1.3.0.
Refactored log segment checks to only run when segments are found.
Updated monitor/monitor.sh to version 1.2.3.
Removed the redundant else block in the send_notification_if_changed() function in monitor/monitor.sh as it provided no functional change.
Updated the "Monitor Suite" version in packages.conf to 1.2.3 to reflect the script update.
Removed incorrect 'local' keyword from global variable declarations in monitor/monitor.sh as it's only valid within functions. Updated version to 1.2.1 in monitor/monitor.sh and packages.conf.
Introduces state management to 'monitor.sh' to send notifications only when a monitored status changes (e.g., from healthy to alert, or alert to resolved). This prevents repetitive alerts for persistent issues. Creates a 'monitor_state' directory for tracking. Updates script version to 1.2.0.
Fixes an issue in 'monitor.sh' where the HANA backup monitoring used incorrect variable names ('HANA_USERKEY' instead of 'HANA_USER_KEY') and did not explicitly use the configured 'HDBSQL_PATH' for the 'hdbsql' command. Updates script version to 1.1.1.
Introduces a new monitoring check in 'monitor.sh' to verify the age of the last successful SAP HANA data backup. Alerts are sent if the backup age exceeds a configurable 'BACKUP_THRESHOLD_HOURS'. Updates script version to 1.1.0.
