K8sSummary: NodeSummary
- 06 Oct 2024
- 7 Minutes to read
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K8sSummary: NodeSummary
- Updated on 06 Oct 2024
- 7 Minutes to read
- Contributors
- Print
- DarkLight
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This model describes summary information about a node
Example:
{
"metadata": {
"id": "0c079709-9eaa-433f-b090-cdb9ed02363f",
"name": "aks-agentpool-41002497-vmss000000",
"clusterId": "f99e055f-b35d-208b-63b1-f4222b80151a",
"clusterName": "realtheory-cluster-01",
"owners": null,
"timestamp": "2024-07-17T20:15:15.333644Z"
},
"status": "Ready",
"unschedulable": false,
"os": "linux",
"osImage": "Ubuntu 22.04.4 LTS",
"kernelVersion": "5.15.0-1066-azure",
"architecture": "amd64",
"containerRuntimeVersion": "containerd://1.7.15-1",
"kubeletVersion": "v1.29.4",
"kubeProxyVersion": "v1.29.4",
"roles": "<none>",
"internalIP": "10.224.0.5",
"externalIP": "<none>",
"properties": {
"cloud.provider": "Azure"
},
"age": "7d20h",
"manifest": {
"podCount": 0,
"podReadyCount": 0,
"containerCount": 0,
"containerReadyCount": 0
},
"metrics": {
"cpuUsage": 178,
"cpuRequest": 1900,
"cpuLimit": 2000,
"cpuPercentage": 9.368421,
"memoryUsage": 1325336,
"memoryRequest": 5160200,
"memoryLimit": 7097608,
"memoryPercentage": 25.683811,
"rxUsage": 0,
"rxErrors": 0,
"txUsage": 0,
"txErrors": 0
},
"cost": {
"totalCost": {
"lastHour": 0.114,
"lastHourCoverage": "1h/1h",
"lastDay": 2.70636,
"lastDayCoverage": "24h/24h",
"lastWeek": 18.91374,
"lastWeekCoverage": "7d/7d",
"lastMonth": 18.91374,
"lastMonthCoverage": "7d/31d",
"lastYear": 18.91374,
"lastYearCoverage": "7d/365d"
},
"idleCost": {
"lastHour": 0.08648402,
"lastHourCoverage": "1h/1h",
"lastDay": 2.07372771,
"lastDayCoverage": "24h/24h",
"lastWeek": 14.5073818,
"lastWeekCoverage": "7d/7d",
"lastMonth": 14.5073818,
"lastMonthCoverage": "7d/31d",
"lastYear": 14.5073818,
"lastYearCoverage": "7d/365d"
},
"cpuUtilization": 9.58,
"memoryUtilization": 25.55,
"utilization": 17.56,
"effectiveUtilization": 29.27,
"efficiency": 11.5
},
"resources": {
"allocatables": {
"cpu": "1900m",
"ephemeral-storage": "119703055367",
"hugepages-1Gi": "0",
"hugepages-2Mi": "0",
"memory": "5160200Ki",
"pods": "110"
},
"capacities": {
"cpu": "2",
"ephemeral-storage": "129886128Ki",
"hugepages-1Gi": "0",
"hugepages-2Mi": "0",
"memory": "7097608Ki",
"pods": "110"
}
},
"synopsis": {
"healthScore": 100,
"performanceScore": 100,
"governanceScore": 100,
"costScore": 100,
"aggregateScores": {
"health": 100,
"performance": 30,
"governance": 70,
"cost": 50
},
"alertCount": 2,
"aggregateAlerts": {
"critical": 2,
"high": 9,
"normal": 38,
"total": 49
},
"recommendationCount": 0,
"aggregateRecommendations": {
"high": 0,
"medium": 0,
"low": 34,
"total": 34
}
}
}
where:
where:
- metadata
id: Represents the ID of the node.name: Represents the name of the node.clusterId: Represents the cluster linked to the node.clusterName: Represents the name of the cluster linked to the node.owners: Represents a list of owner records linked to the node.timestamp: Represents the timestamp of the record.
status: Represents the current status of the node. It provides information about the health and connectivity of the node.unschedulable: Indicates whether the node is marked as unschedulable. If true, new pods will not be scheduled on the node.os: Represents the operating system running on the node.osImage: Represents the operating system image linked to the node.kernelVersion: Represents the version of the kernel running on the node.architecture: Indicates the CPU architecture of the node, such as amd64, arm64, etc.containerRuntimeVersion: Represents the version of the container runtime hosted on the node.kubeletVersion: Represents the version of the kubelet running on the node.kubeProxyVersion: Represents the version of kube proxy running on the node.roles: Specifies the roles assigned to the node, such as master, worker, or any custom roles defined in the cluster.internalIP: Represents the internal IP address of the node, which is used for communication within the cluster.externalIP: Represents the external IP address of the node, which is accessible from outside the cluster.age: Represents the length of time since the node was provisioned and added to the cluster.- properties
cloud.provider: Represents the name of the cloud provider where the cluster is hosted.
- manifest
podCount: Indicates the number of Kubernetes pods deployed within the node.podReadyCount: Indicates the number of Kubernetes pods currently ready in the nodecontainerCount: Indicates the number of containers deployed within the node.containerReadyCount: Indicates the number of containers currently ready in the node.
- metrics
cpuUsage: Indicates the current CPU usage of the node in millicores (m).cpuRequest: Represents the amount of allocatable CPU within the node in millicores (m).cpuLimit: Represents the total CPU capacity of the node in millicores (m).cpuPercentage: Indicates the current CPU usage percentage of the node.memoryUsage: Indicates the current memory usage of the node in kibibytes (KiB).memoryRequest: Represents the amount of allocatable memory within the node in kibibytes (KiB).memoryLimit: Represents the total memory capacity of the node in kibibytes (KiB).memoryPercentage: Indicates the current memory usage percentage of the node.rxUsage: Indicates the cumulative count of data received by the node in kibibytes (KiB).rxErrors: Indicates the cumulative count of received errors encountered by the node in kibibytes (KiB).txUsage: Indicates the cumulative count of data transmitted by the node in kibibytes (KiB).txErrors: Indicates the cumulative count of transmit errors encountered by the node in kibibytes (KiB).
- cost
totalCostlastHour: Indicates the total cost of the node over the last hour in USD.lastHourCoverage: Indicates the cost coverage over the last hour.lastDay: Indicates the total cost of the node over the last 24 hours in USD.lastDayCoverage: Indicates the cost coverage over the last 24 hours.lastWeek: Indicates the total cost of the node over the last 7 days in USD.lastWeekCoverage: Indicates the cost coverage over the last 7 days.lastMonth: Indicates the total cost of the node over the last 31 days in USD.lastMonthCoverage: Indicates the cost coverage over the last 31 days.lastYear: Indicates the total cost of the node over the last 365 days in USD.lastYearCoverge: Indicates the cost coverage over the last 365 days.
idleCostlastHour: Indicates the non-utilized cost of the node over the last hour in USD.lastHourCoverage: Indicates the non-utilized cost coverage over the last hour.lastDay: Indicates the non-utilized cost of the node over the last 24 hours in USD.lastDayCoverage: Indicates the non-utilized cost coverage over the last 24 hours.lastWeek: Indicates the non-utilized cost of the node over the last 7 days in USD.lastWeekCoverage: Indicates the non-utilized cost coverage over the last 7 days.lastMonth: Indicates the non-utilized cost of the node over the last 31 days in USD.lastMonthCoverage: Indicates the non-utilized cost coverage over the last 31 days.lastYear: Indicates the non-utilized cost of the node over the last 365 days in USD.lastYearCoverge: Indicates the non-utilized cost coverage over the last 365 days.
cpuUtilization: Indicates the node's current CPU utilization.memoryUtilization: Indicates the node's current memory utilization.utilization: Indicates the node's overall utilization.effectiveUtilization: Indicates the node's effective utilization, which is scaled version of overall utilization.efficency: Indicates the node's overall resources efficiency, which is cost weighted version of utilization that reflects that CPU, GPU and memory all cost different amounts.
- synopsis
healthScore: Denotes the node's individual health score, rated on a scale from 0 to 100, with 0 being the worst and 100 being the best.performanceScore: Denotes the node's individual performance score, rated on a scale from 0 to 100, with 0 being the worst and 100 being the best.costScore: Denotes the node's individual cost score, rated on a scale from 0 to 100, with 0 being the worst and 100 being the best.governanceScore: Denotes the node's individual governance score, rated on a scale from 0 to 100, with 0 being the worst and 100 being the best.aggregatedScoreshealthScore: Denotes the node's overall health score, an aggregate of the scores of all objects within the node, rated on a scale from 0 to 100, where 0 is the worst and 100 is the best.performanceScore: Denotes the node's overall performance score, an aggregate of the scores of all objects within the node, rated on a scale from 0 to 100, where 0 is the worst and 100 is the best.costScore: Denotes the node's overall cost score, an aggregate of the scores of all objects within the node, rated on a scale from 0 to 100, where 0 is the worst and 100 is the best.governanceScore: Denotes the node's overall governance score, an aggregate of the scores of all objects within the node, rated on a scale from 0 to 100, where 0 is the worst and 100 is the best.
alertCount: Shows the total number of alerts linked to the node.aggregatedAlertscritical: Shows the total number of critical alerts associated with the node and all objects within it.high: Shows the total number of high alerts associated with the node and all objects within it.normal: Shows the total number of normal alerts associated with the node and all objects within it.total: Shows the overall number of alerts, including critical, high, and normal, associated with the node and all objects within it.
recommendationCount: Shows the total number of recommendations linked to the node.aggregatedRecommendationshigh: Shows the total number of high recommendations associated with the node and all objects within it.medium: Shows the total number of medium recommendations associated with the node and all objects within it.low: Shows the total number of low recommendations associated with the node and all objects within it.total: Shows the overall number of recommendations, including nigh, medium, and low, associated with the node and all objects within it.
- resources
allocatablescpu: Represents the amount of allocatable CPU within the node in millicores (m).memory: Represents the amount of allocatable memory within the node in kibibytes (KiB).ephemeral-storage: Represents the amount of allocatable ephemeral storage within the node in kibibytes (KiB).pods: Represents the number of allocatable pods within the node.
capacitycpu: Represents the total CPU capacity of the node in millicores (m)memory: Represents the total memory capacity of the node in kibibytes (KiB).ephemeral-storage: Represents the total capacity of ephemeral storage of the nodes in kibibytes (KiB)pods: Represents the maximum numbers of pods that can run within the node.
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