Monitoring
CCE monitors applications and resources and collects metrics and events to analyze application health status. You can choose Settings from the navigation pane, click the Monitoring tab, and change monitoring parameters on the console.
You will need to enable cluster monitoring (Enabling Cluster Monitoring) to use all monitoring functions.
Monitoring Configuration
Collection configuration
- Preset Policies: manage monitoring tasks of the Cloud Native Cluster Monitoring add-on in a visualized manner. For details, see Managing Collection Tasks.
- ServiceMonitor Policies: define the custom metric collection policies for Services. For details, see Managing Collection Tasks.
For details about how to create a ServiceMonitor, see Method 4: Configuring ServiceMonitor for Monitoring Custom Metrics.
- PodMonitor Policies: define the custom metric collection policies for pods. For details, see Managing Collection Tasks
For details about how to create a PodMonitor, see Method 3: Configuring PodMonitor for Monitoring Custom Metrics.
- Targets: statuses of the metric collection targets. For details, see Managing Collection Tasks.
- Default Collection Period: specifies the metric collection period of the Cloud Native Cluster Monitoring add-on. The default value is 15 seconds.
- Customized indicator collection strategy: After this function is enabled, Cloud Native Cluster Monitoring will collect custom metrics of applications. You need to provide custom metrics of applications based on Prometheus specifications, expose APIs for these metrics, and use the application images to deploy workloads in clusters. Prometheus will collect these metrics through the collection configuration. For details, see Monitoring Custom Metrics Using Cloud Native Cluster Monitoring.
Connect to AOM monitoring service
AOM uses Prometheus for container monitoring. To enable monitoring, you need to select an AOM instance first. With this function enabled, metrics will be reported to the selected AOM instance. Basic metrics are free, and other metrics will be billed on the pay-per-use basis. For details about free metrics, see Basic Metrics: Container Metrics.
Connect with third-party monitoring platforms
After this function is enabled, Prometheus data can be reported to a third-party monitoring platform. You need to obtain the data reporting address and identity authentication credential of the third-party platform beforehand. For details, see Reporting Prometheus Monitoring Data to a Third-Party Monitoring Platform.
Log Configuration
Collection configuration
CCE collects, obtains, and analyzes Kubernetes container logs, including standard container output logs, container log files, node logs, and Kubernetes events.
When logs are reported to LTS, a default log group named k8s-logs-{Cluster ID} will be created and will generate costs. For details about LTS pricing, see Price Calculator.
|
Log Type |
View Log |
LTS Log Group Name |
Status |
Reference |
|---|---|---|---|---|
|
Container log |
Container standard output |
stdout-{Cluster ID} |
To enable service log collection, you need to install the Cloud Native Logging add-on (Cloud Native Logging). |
|
|
Kubernetes event |
Kubernetes event |
event-{Cluster ID} |
To enable service log collection, you need to install the Cloud Native Logging add-on (Cloud Native Logging). |
|
|
Kubernetes audit log |
Kubernetes audit log |
audit-{Cluster ID} |
The option can be enabled separately. |
|
|
Control plane component log |
kube-apiserver log |
kube-apiserver-{Cluster ID} |
The option can be enabled separately. |
|
|
kube-controller-manager log |
kube-controller-manager-{Cluster ID} |
The option can be enabled separately. |
||
|
kube-scheduler log |
kube-scheduler-{Cluster ID} |
The option can be enabled separately. |
Kubernetes Events Reported to AOM
- Abnormal events: This option is enabled by default. All abnormal events are reported to AOM. You can click Configure Blacklist to add events that do not need to be reported to the blacklist. You can query event names in CCE Events.
- Normal events: If this option is enabled, normal events will be reported to AOM. The system is pre-configured to report some normal events. If you need to customize the events to be reported, click Configure Whitelist to add the events to the whitelist. You can query event names in CCE Events.
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