Antonenko Alexander created AMBARI-10625:
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Summary: UI Improvements For Server Side Alerts
Key: AMBARI-10625
URL: https://issues.apache.org/jira/browse/AMBARI-10625
Project: Ambari
Issue Type: Task
Components: ambari-web
Affects Versions: 2.1.0
Reporter: Antonenko Alexander
Assignee: Antonenko Alexander
Fix For: 2.1.0
https://issues.apache.org/jira/browse/AMBARI-10348 adds a new type of alert
known as a server-side alert. These are used to run specialized classes inside
of the Ambari JVM which can produce alerts without the need to run them on an
agent. We currently use this for 2 types of alerts:
- If a host goes down
- If alerts have not run within 2x their normal interval values
This new alert causes some display weirdness in the UI (see attachment). Seems
like we need a new UI asset to assign as the icon for this new type of alert.
As for alert properties, there's only 1 property right now which is the
classname. Similar to script alerts, we can choose not to expose this value
since nobody really should be changing it anyway.
For fun, here's the JSON:
{code:title=Server Alert Definition JSON}
"AlertDefinition" : {
"cluster_name" : "c1",
"component_name" : "AMBARI_SERVER",
"description" : "This alert is triggered if the server has lost contain
with an agent.",
"enabled" : true,
"id" : 80,
"ignore_host" : false,
"interval" : 1,
"label" : "Ambari Agent Heartbeat",
"name" : "ambari_server_agent_heartbeat",
"scope" : "HOST",
"service_name" : "AMBARI",
"source" : {
"class" : "org.apache.ambari.server.alerts.AgentHeartbeatAlertRunnable",
"type" : "SERVER"
}
}
{code}
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