Cloud Native Cluster Monitoring

Add-on Overview

The Cluster Native Cluster Monitoring add-on (kube-prometheus-stack) uses Prometheus-operator and Prometheus to provide easy-to-use, end-to-end Kubernetes cluster monitoring.

This add-on enables monitoring data to connect to the monitoring center, so that you can view monitoring data and configure alarms on the console.

Add-on Parameters

Table 1 Parameters
Parameter	Mandatory	Type	Description
basic	No	object	Basic configuration parameters, which do not need to be specified
flavor	Yes	Table 2 object	Flavor parameters
custom	Yes	Table 3 object	Custom parameters

Table 2 Configuration of flavor
Parameter	Mandatory	Type	Description
description	No	String	Add-on description
name	Yes	String	Add-on specification name
resources	Yes	resources object	Container resource (CPU and memory) quotas

Table 3 Configuration of custom
Parameter	Mandatory	Type	Description
aom_enable	No	Boolean	Whether to interconnect with AOM
aom_instance_id	No	String	AOM instance ID. This parameter is mandatory when AOM is interconnected with the cluster.
aom_project_id	No	String	ID of the project to which the AOM instance belongs. This parameter is mandatory when AOM is interconnected with the cluster.
aom_auth_type	No	String	Authentication type for interconnecting with AOM. This parameter is mandatory when AOM is interconnected with the cluster. The value is fixed at Bearer.
aom_app_key	No	String	app_key for interconnecting with AOM. This parameter is mandatory when AOM is interconnected with the cluster.
aom_app_secret	No	String	app_secret for interconnecting with AOM. This parameter is mandatory when AOM is interconnected with the cluster.
deploy_mode	Yes	String	Prometheus add-on model. The value can be agent or server. agent is recommended.
enablethird	No	Boolean	Whether to report metrics to the third-party monitoring system.
url_third	No	String	URL for the third-party monitoring system to report metrics.
basic_auth_username_third	No	String	Account for interconnecting with a third-party monitoring system (in the BasicAuth authentication mode)
basic_auth_password_third	No	String	Password for interconnecting with a third-party monitoring system (in the BasicAuth authentication mode)
bearer_token	No	String	Token for interconnecting with a third-party monitoring system (in the BearerToken authentication mode)
cluster	Yes	String	Cluster name
clusterId	Yes	String	Cluster ID
enable_custom_metrics	No	Boolean	Whether to enable custom metric collection. The default value is false.
highAvailability	No	Boolean	Whether HA is enabled. The default value is false.
scrapeInterval	Yes	String	Default metric collection period. The default value is 15s.
shards	No	Integer	Number of collected fragments. This parameter is valid only in the agent mode. The default value is 1.

Table 4 Data structure of the resources field
Parameter	Mandatory	Type	Description
limitsCpu	Yes	String	CPU size limit (unit: m)
limitsMem	Yes	String	Memory size limit (unit: Mi)
name	Yes	String	Workload name
requestsCpu	Yes	String	Requested CPU size (unit: m)
requestsMem	Yes	String	Requested memory size (unit: Mi)

Example Request

{
    "kind":"Addon",
    "apiVersion":"v3",
    "metadata":{
        "annotations":{
            "addon.install/type":"install"
        }
    },
    "spec":{
        "clusterID":"b889764e-c100-11ee-80cf-0255ac100b0f",
        "version":"3.9.5",
        "addonTemplateName":"cie-collector",
        "values":{
            "basic":{
                "aom_endpoint":"https://***",
                "aom_url":"https://***",
                "region_id":"***",
                "swr_addr":"***",
                "swr_user":"***",
                "rbac_enabled":true,
                "cluster_version":"v1.27"
            },
            "flavor":{
                "deploy_mode":"agent",
                "description":"Default flavor for agent mode.",
                "name":"Agent-Default",
                "resources":[
                    {
                        "limitsCpu":"500m",
                        "limitsMem":"500Mi",
                        "name":"prometheusOperator",
                        "requestsCpu":"100m",
                        "requestsMem":"100Mi"
                    },
                    {
                        "limitsCpu":"4",
                        "limitsMem":"8Gi",
                        "name":"prometheus",
                        "requestsCpu":"500m",
                        "requestsMem":"500Mi"
                    },
                    {
                        "limitsCpu":"500m",
                        "limitsMem":"500Mi",
                        "name":"kubeStateMetrics",
                        "requestsCpu":"200m",
                        "requestsMem":"200Mi"
                    },
                    {
                        "limitsCpu":"500m",
                        "limitsMem":"1Gi",
                        "name":"nodeExporter",
                        "requestsCpu":"200m",
                        "requestsMem":"100Mi"
                    }
                ],
                "category":[
                    "CCE",
                    "Turbo"
                ]
            },
            "custom":{
                "aom_app_key":"******",
                "aom_app_secret":"******",
                "aom_auth_type":"Bearer",
                "aom_enable":true,
                "aom_instance_id":"a2bf5a6f-2c64-4a7f-a369-78dccd9cb6fd",
                "aom_project_id":"b6315dd3d0ff4be5b31a963256794989",
                "basic_auth_password_third":"",
                "basic_auth_username_third":"",
                "bearer_token":"",
                "cluster":"test-cluster",
                "clusterId":"b889764e-c100-11ee-80cf-0255ac100b0f",
                "deploy_mode":"agent",
                "enable_custom_metrics":true,
                "enablethird":false,
                "highAvailability":false,
                "projectId":"b6315dd3d0ff4be5b31a963256794989",
                "region":"***",
                "scrapeInterval":"15s",
                "shards":1,
                "url_third":"",
            }
        }
    }
}

Parent topic: Add-on Instance Parameters

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