Alarm List
See below for a list of alarms in ECP.
| Alarm | Level | Rule | Alarm Content |
|---|---|---|---|
| Neuron Service Offline | Severe | Fails three consecutive connection tests | Neuron service {name} is offline, this alert will be sent only once. |
| Neuron Service Abnormal | Severe | core_dumped <> 0, monitored continuously once | Neuron service {name} is abnormal, please check the core dump log. |
| Neuron Service Restarted | Normal | 1. Running time is shorter than the monitoring period; 2. Triggered once detected | Neuron service {name} has restarted. |
| Northbound Neuron Service Abnormal | Severe | 1. The sum of the number of disconnected northbound nodes and running northbound nodes exceeds the total number of northbound nodes; 2. Triggered once detected | Northbound disconnection count is abnormal. |
| Southbound Neuron Service Abnormal | Severe | 1. The sum of the number of disconnected southbound nodes and running southbound nodes exceeds the total number of southbound nodes; < 2. Triggered once detected | Southbound disconnection count is abnormal. |
| eKuiper Service Offline | Severe | Fails three consecutive connection tests | eKuiper service {name} is offline, this alert will be sent only once. |
| eKuiper Service Sink Exception | Severe | A rule in the sink reported an alarm. | Rule {rule name} has encountered a Sink exception. |
| eKuiper Service Source Exception | Severe | A rule in the source reported an alarm. | Rule {rule name} has encountered a data source exception. |
| eKuiper Service OP Exception | Severe | An operation-related rule reported an alarm. | Rule {rule name} has encountered an operational exception. |
| EMQX Version Error | Severe | 1. The version of the cluster is older than "4.4.6"; 2. Unable to retrieve the version of the cluster | EMQX {name} has a version error, the system is unable to retrieve the EMQX version or the EMQX version is older than 4.4.6. |
| EMQX Task Execution Failure | Severe | The most recent EMQX task execution has failed | EMQX {name}'s task named {task name} has failed. |