mirror of
https://github.com/elastic/elasticsearch.git
synced 2025-04-24 23:27:25 -04:00
88 lines
No EOL
3.6 KiB
Text
88 lines
No EOL
3.6 KiB
Text
[role="xpack"]
|
|
[[transform-alerts]]
|
|
= Generating alerts for {transforms}
|
|
|
|
beta::[]
|
|
|
|
{kib} {alert-features} include support for {transform} rules, which check the
|
|
health of {ctransforms} with certain conditions. If the conditions of the rule
|
|
are met, an alert is created and the associated action is triggered. For
|
|
example, you can create a rule to check if a {ctransform} is started and to
|
|
notify you in an email if it is not. To learn more about {kib} {alert-features},
|
|
refer to
|
|
{kibana-ref}/alerting-getting-started.html#alerting-getting-started[Alerting].
|
|
|
|
The following {transform} rules are available:
|
|
|
|
{transform-cap} health::
|
|
Monitors {transforms} health and alerts if an operational issue occurred.
|
|
|
|
|
|
[[creating-transform-rules]]
|
|
== Creating a rule
|
|
|
|
You can create {transform} rules under **{stack-manage-app} > {rules-ui}**.
|
|
|
|
On the *Create rule* window, give a name to the rule and optionally provide
|
|
tags. Specify the time interval for the rule to check {transform} health
|
|
changes. You can also select a notification option with the _Notify_ selector.
|
|
An alert remains active as long as the configured conditions are met during the
|
|
check interval. When there is no matching condition in the next interval, the
|
|
`Recovered` action group is invoked and the status of the alert changes to `OK`.
|
|
For more details, refer to the documentation of
|
|
{kibana-ref}/create-and-manage-rules.html#defining-rules-general-details[general rule details].
|
|
|
|
Select the {transform-cap} health rule type under the Stack Monitoring section.
|
|
|
|
[role="screenshot"]
|
|
image::images/transform-rule.png["Creating a transform health rule"]
|
|
|
|
|
|
[[creating-transform-health-rules]]
|
|
=== {transform-cap} health
|
|
|
|
Select the {transform} or {transforms} to include. You can also use a special
|
|
character (`*`) to apply the rule to all your {transforms}. {transforms-cap}
|
|
created after the rule are automatically included.
|
|
|
|
The following health check is available and enabled by default:
|
|
|
|
_{transform-cap} is not started_::
|
|
Notifies if the corresponding {transforms} is not started or it does not index
|
|
any data. The notification message recommends the necessary actions to solve
|
|
the error.
|
|
|
|
[role="screenshot"]
|
|
image::images/transform-check-config.png["Selecting health check"]
|
|
|
|
As the last step in the rule creation process,
|
|
<<defining-actions, define the actions>> that occur when the conditions
|
|
are met.
|
|
|
|
|
|
[[defining-actions]]
|
|
== Defining actions
|
|
|
|
Connect your rule to actions that use supported built-in integrations by
|
|
selecting a connector type. Connectors are {kib} services or third-party
|
|
integrations that perform an action when the rule conditions are met or the
|
|
alert is recovered. You can select in which case the action will run.
|
|
|
|
[role="screenshot"]
|
|
image::images/transform-alert-actions.png["Selecting connector type"]
|
|
|
|
|
|
For example, you can choose _Slack_ as a connector type and configure it to send
|
|
a message to a channel you selected. You can also create an index connector that
|
|
writes the JSON object you configure to a specific index. It's also possible to
|
|
customize the notification messages. A list of variables is available to include
|
|
in the message, like {transform} ID, description, {transform} state, and so on.
|
|
|
|
After you save the configurations, the rule appears in the *{rules-ui}* list
|
|
where you can check its status and see the overview of its configuration
|
|
information.
|
|
|
|
The name of an alert is always the same as the {transform} ID of the associated
|
|
{transform} that triggered it. You can mute the notifications for a particular
|
|
{transform} on the page of the rule that lists the individual alerts. You can
|
|
open it via *{rules-ui}* by selecting the rule name. |