Axibase Charts

Alert Table

Overview

The Alert Table displays a continuously updated list of open alerts or messages, filtered by entity, rule/metric name, and minimum severity.

The rows in the table are color-coded based on the severity of the underlying record.

[widget]
  type = console
  source = alert
  entity = nurswgvml007

Data Source

Widget Settings

  • The settings apply to the [widget] section.
  • Common [widget] settings are inherited.
  • Common Table [widget] settings are inherited.

Filters

Name Description
source Source of records.
Possible values: alert, message.
Default value: alert.
Example: source = message		 ↗
entity Entity name or pattern.
Multiple values can be specified.
Example: entity = nurswgvml007		 ↗
rule Rule name.
Multiple values can be specified.
Example: rule = accepts_counter		 ↗
metric Metric name.
Multiple values can be specified.
Example: metric = cpu_busy		 ↗
min-severity Minimum severity level.
Possible values: 0-7 or UNDEFINED - FATAL.
Example: min-severity = ERROR		 ↗
limit Maximum number of returned records.
Default: 1000.
Example: limit = 100		 ↗
severity Severity codes or names to filter records.
Multiple values can be specified.
Possible values: 0-7 or UNDEFINED - FATAL.
Example: severity = 6		 ↗
message-expression Include messages that match a filter expression.
The expression can include fields: type, source, tags, tags.{name}, message,severity.
Supported wildcards: * and ?.
Example: message-expression = message LIKE 'Starting*'.		 ↗
primary-key Filter rows by specific field.
Possible values: depend on source
• message
• alert
Default: id.
Example: primary-key = type		 ↗

Date Filter

Date interval filters such as timespan are applied to the openDate field in alerts and to the date field in messages.

Style

Name Description
class Display the table as console with black background.
Possible values: terminal.
Example: class = terminal		 ↗
severity-style Apply severity color to a single column or entire row.
Possible settings: row, column.
Example: severity-style = row		 ↗
row-style CSS style applied to the entire row.
Can be specified as text or a JavaScript expression.
Can be used to filter records.
Example: row-style = if (value <= 100) return 'display: none'		 ↗
on-click Built-in or custom function triggered on click.
Example: on-click = filter()		 ↗
new-row-color Highlight left border of rows, which have date or lastEventDate greater than now - update-interval, with specified color.
Possible value: color name or hex code.
Recommended color picking tools: colorhexa, material.io.
Example: new-row-color = red		 ↗

Column Settings

  • The settings apply to the [column] section.
  • Common Table [column] settings are inherited.
Name Description
collapsible If true, add controller to collapse or expand column cell and Collapse All button to widget header.
Possible values: false, true.
Default value: false.
Example: collapsible = true		 ↗
summary-text JavaScript expression returning caption used for cell if collapsible = true.
Default value: Details.
Example: summary-text = row.date		 ↗

Default Columns

The list of default columns depends on the source setting:

  • message columns: Severity, Time, Entity, Type, Source, Tags, Message
  • alert columns: Severity, Open, Changed, Count, Entity, Rule, Metric, Tags, Text

To display tags as separate columns, set expand-tags setting to true.

Examples

Difference Sources

Audio Alert

Row Severity

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