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Add ai-ml nodeclasses and nodepools #545
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57 changes: 57 additions & 0 deletions
57
tests/assets/karpenter/ai-ml-inference-nodepool-xlarge.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| apiVersion: karpenter.sh/v1 | ||
| kind: NodePool | ||
| metadata: | ||
| name: ai-ml-inference-xlarge-${AZ} | ||
| spec: | ||
| disruption: | ||
| budgets: | ||
| - nodes: 10% | ||
| consolidateAfter: 0s | ||
| consolidationPolicy: WhenEmptyOrUnderutilized | ||
| replicas: 10 | ||
| template: | ||
| metadata: | ||
| labels: | ||
| purpose: ml-xlarge | ||
| spec: | ||
| expireAfter: 720h | ||
| nodeClassRef: | ||
| group: karpenter.k8s.aws | ||
| kind: EC2NodeClass | ||
| name: ai-training | ||
| requirements: | ||
| - key: topology.kubernetes.io/zone | ||
| operator: In | ||
| values: | ||
| - ${AZ} | ||
| - key: kubernetes.io/arch | ||
| operator: In | ||
| values: | ||
| - amd64 | ||
| - key: kubernetes.io/os | ||
| operator: In | ||
| values: | ||
| - linux | ||
| - key: karpenter.sh/capacity-type | ||
| operator: In | ||
| values: | ||
| - on-demand | ||
| - key: node.kubernetes.io/instance-category | ||
| operator: In | ||
| values: | ||
| - m | ||
| - r | ||
| - key: karpenter.k8s.aws/instance-size | ||
| operator: In | ||
| values: | ||
| - xlarge | ||
| - key: karpenter.k8s.aws/instance-generation | ||
| operator: Gt | ||
| values: | ||
| - "6" | ||
| - key: node.kubernetes.io/instance-type | ||
| operator: NotIn | ||
| values: | ||
| - c7i-flex.xlarge | ||
| - c7i.xlarge | ||
| - c7a.xlarge |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| apiVersion: karpenter.sh/v1 | ||
| kind: NodePool | ||
| metadata: | ||
| name: ai-ml-monitoring-24xlarge-${AZ} | ||
| spec: | ||
| disruption: | ||
| budgets: | ||
| - nodes: 100% | ||
| reasons: | ||
| - Empty | ||
| - nodes: 10% | ||
| reasons: | ||
| - Drifted | ||
| - Underutilized | ||
| consolidateAfter: 0s | ||
| consolidationPolicy: WhenEmpty | ||
| limits: | ||
| nodes: "26400" | ||
| replicas: 4 | ||
| template: | ||
| metadata: | ||
| labels: | ||
| purpose: ml-24xlarge | ||
| spec: | ||
| expireAfter: 720h0m0s | ||
| nodeClassRef: | ||
| group: karpenter.k8s.aws | ||
| kind: EC2NodeClass | ||
| name: ai-training | ||
| requirements: | ||
| - key: topology.kubernetes.io/zone | ||
| operator: In | ||
| values: | ||
| - ${AZ} | ||
| - key: kubernetes.io/arch | ||
| operator: In | ||
| values: | ||
| - amd64 | ||
| - key: kubernetes.io/os | ||
| operator: In | ||
| values: | ||
| - linux | ||
| - key: karpenter.sh/capacity-type | ||
| operator: In | ||
| values: | ||
| - on-demand | ||
| - key: karpenter.k8s.aws/instance-category | ||
| operator: In | ||
| values: | ||
| - c | ||
| - m | ||
| - r | ||
| - key: karpenter.k8s.aws/instance-size | ||
| operator: In | ||
| values: | ||
| - 24xlarge | ||
| - key: karpenter.k8s.aws/instance-generation | ||
| operator: Gt | ||
| values: | ||
| - "4" | ||
| taints: | ||
| - effect: NoSchedule | ||
| key: monitoring | ||
| value: "true" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| apiVersion: karpenter.sh/v1 | ||
| kind: NodePool | ||
| metadata: | ||
| name: ai-ml-operator-12xlarge-${AZ} | ||
| spec: | ||
| disruption: | ||
| budgets: | ||
| - nodes: 100% | ||
| reasons: | ||
| - Empty | ||
| - nodes: 10% | ||
| reasons: | ||
| - Drifted | ||
| - Underutilized | ||
| consolidateAfter: 0s | ||
| consolidationPolicy: WhenEmpty | ||
| replicas: 5 | ||
| template: | ||
| metadata: | ||
| labels: | ||
| purpose: ml-12xlarge | ||
| spec: | ||
| expireAfter: 720h | ||
| nodeClassRef: | ||
| group: karpenter.k8s.aws | ||
| kind: EC2NodeClass | ||
| name: ai-training | ||
| requirements: | ||
| - key: topology.kubernetes.io/zone | ||
| operator: In | ||
| values: | ||
| - ${AZ} | ||
| - key: kubernetes.io/arch | ||
| operator: In | ||
| values: | ||
| - amd64 | ||
| - key: kubernetes.io/os | ||
| operator: In | ||
| values: | ||
| - linux | ||
| - key: karpenter.sh/capacity-type | ||
| operator: In | ||
| values: | ||
| - on-demand | ||
| - key: node.kubernetes.io/instance-category | ||
| operator: In | ||
| values: | ||
| - c | ||
| - m | ||
| - r | ||
| - key: karpenter.k8s.aws/instance-size | ||
| operator: In | ||
| values: | ||
| - 12xlarge | ||
| - key: karpenter.k8s.aws/instance-generation | ||
| operator: Gt | ||
| values: | ||
| - "6" | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| apiVersion: karpenter.sh/v1 | ||
| kind: NodePool | ||
| metadata: | ||
| name: ai-ml-training-large-${AZ} | ||
| spec: | ||
| disruption: | ||
| budgets: | ||
| - nodes: 100% | ||
| reasons: | ||
| - Empty | ||
| - nodes: 10% | ||
| reasons: | ||
| - Drifted | ||
| - Underutilized | ||
| consolidateAfter: 0s | ||
| consolidationPolicy: WhenEmpty | ||
| limits: | ||
| nodes: "26400" | ||
| replicas: 1 | ||
| template: | ||
| metadata: | ||
| labels: | ||
| drift: drifting-test | ||
| purpose: ml-large | ||
| spec: | ||
| expireAfter: 720h0m0s | ||
| nodeClassRef: | ||
| group: karpenter.k8s.aws | ||
| kind: EC2NodeClass | ||
| name: ai-training | ||
| requirements: | ||
| - key: topology.kubernetes.io/zone | ||
| operator: In | ||
| values: | ||
| - ${AZ} | ||
| - key: kubernetes.io/arch | ||
| operator: In | ||
| values: | ||
| - amd64 | ||
| - key: kubernetes.io/os | ||
| operator: In | ||
| values: | ||
| - linux | ||
| - key: karpenter.sh/capacity-type | ||
| operator: In | ||
| values: | ||
| - on-demand | ||
| - key: karpenter.k8s.aws/instance-category | ||
| operator: In | ||
| values: | ||
| - c | ||
| - m | ||
| - r | ||
| - key: karpenter.k8s.aws/instance-size | ||
| operator: In | ||
| values: | ||
| - medium | ||
| - large | ||
| - key: karpenter.k8s.aws/instance-generation | ||
| operator: Gt | ||
| values: | ||
| - "4" | ||
| - key: node.kubernetes.io/instance-type | ||
| operator: NotIn | ||
| values: | ||
| - c7a.medium |
71 changes: 71 additions & 0 deletions
71
tests/assets/karpenter/eks-perflab-ai-training-nodeclass.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| apiVersion: karpenter.k8s.aws/v1 | ||
| kind: EC2NodeClass | ||
| metadata: | ||
| name: ai-training | ||
| spec: | ||
| amiFamily: AL2023 | ||
| amiSelectorTerms: | ||
| - alias: "al2023@${ALIAS_VERSION}" | ||
| blockDeviceMappings: | ||
| - deviceName: /dev/xvda | ||
| ebs: | ||
| deleteOnTermination: true | ||
| volumeSize: 70Gi | ||
| volumeType: gp3 | ||
| kubelet: | ||
| evictionHard: | ||
| memory.available: 5% | ||
| nodefs.available: 10% | ||
| nodefs.inodesFree: 10% | ||
| kubeReserved: | ||
| cpu: 100m | ||
| ephemeral-storage: 1Gi | ||
| memory: 100Mi | ||
| maxPods: 110 | ||
| systemReserved: | ||
| cpu: 100m | ||
| ephemeral-storage: 1Gi | ||
| memory: 100Mi | ||
| metadataOptions: | ||
| httpEndpoint: enabled | ||
| httpProtocolIPv6: disabled | ||
| httpPutResponseHopLimit: 1 | ||
| httpTokens: required | ||
| role: KarpenterNodeRole-${CLUSTER_NAME} | ||
| securityGroupSelectorTerms: | ||
| - tags: | ||
| karpenter.sh/discovery: "${CLUSTER_NAME}" | ||
| - tags: | ||
| aws:cloudformation:stack-name: "${CLUSTER_NAME}" | ||
| - tags: | ||
| kubernetes.io/cluster/${CLUSTER_NAME}: owned | ||
| subnetSelectorTerms: | ||
| - tags: | ||
| karpenter.sh/discovery: "${CLUSTER_NAME}" | ||
| - tags: | ||
| aws:cloudformation:stack-name: "${CLUSTER_NAME}" | ||
| userData: | | ||
| MIME-Version: 1.0 | ||
| Content-Type: multipart/mixed; boundary="BOUNDARY" | ||
|
|
||
| --BOUNDARY | ||
| Content-Type: application/node.eks.aws | ||
|
|
||
| apiVersion: node.eks.aws/v1alpha1 | ||
| kind: NodeConfig | ||
| spec: | ||
| cluster: | ||
| name: ${CLUSTER_NAME} | ||
| apiServerEndpoint: ${CLUSTER_ENDPOINT} # Using the actual cluster endpoint | ||
| certificateAuthority: ${CLUSTER_CA} | ||
| cidr: "172.20.0.0/16" | ||
| kubelet: | ||
| config: | ||
| nodeStatusReportFrequency: "60m" | ||
| nodeLeaseDurationSeconds: 120 | ||
| maxPods: 110 | ||
| clusterDNS: ["172.20.0.10"] | ||
| flags: | ||
| - --node-labels=karpenter.sh/capacity-type=on-demand,karpenter.sh/nodepool=titan-pool | ||
| - --register-with-taints=karpenter.sh/unregistered:NoExecute | ||
| --BOUNDARY-- |
65 changes: 65 additions & 0 deletions
65
tests/assets/karpenter/eks-perflab-titan-class-nodeclass.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| apiVersion: karpenter.k8s.aws/v1 | ||
| kind: EC2NodeClass | ||
| metadata: | ||
| name: titan-class | ||
| spec: | ||
| amiFamily: Custom | ||
| amiSelectorTerms: | ||
| - alias: "al2023@${ALIAS_VERSION}" | ||
| instanceProfile: KarpenterNodeInstanceProfile-${CLUSTER_NAME} | ||
| kubelet: | ||
| evictionHard: | ||
| memory.available: 5% | ||
| nodefs.available: 10% | ||
| nodefs.inodesFree: 10% | ||
| kubeReserved: | ||
| cpu: 100m | ||
| ephemeral-storage: 1Gi | ||
| memory: 100Mi | ||
| maxPods: 110 | ||
| systemReserved: | ||
| cpu: 100m | ||
| ephemeral-storage: 1Gi | ||
| memory: 100Mi | ||
| metadataOptions: | ||
| httpEndpoint: enabled | ||
| httpProtocolIPv6: disabled | ||
| httpPutResponseHopLimit: 1 | ||
| httpTokens: required | ||
| securityGroupSelectorTerms: | ||
| - tags: | ||
| karpenter.sh/discovery: "${CLUSTER_NAME}" | ||
| - tags: | ||
| aws:cloudformation:stack-name: "${CLUSTER_NAME}" | ||
| - tags: | ||
| kubernetes.io/cluster/${CLUSTER_NAME}: owned | ||
| subnetSelectorTerms: | ||
| - tags: | ||
| karpenter.sh/discovery: "${CLUSTER_NAME}" | ||
| - tags: | ||
| aws:cloudformation:stack-name: "${CLUSTER_NAME}" | ||
| userData: | | ||
| MIME-Version: 1.0 | ||
| Content-Type: multipart/mixed; boundary="BOUNDARY" | ||
|
|
||
| --BOUNDARY | ||
| Content-Type: application/node.eks.aws | ||
|
|
||
| apiVersion: node.eks.aws/v1alpha1 | ||
| kind: NodeConfig | ||
| spec: | ||
| cluster: | ||
| name: ${CLUSTER_NAME} | ||
| apiServerEndpoint: ${CLUSTER_ENDPOINT} # Using the actual cluster endpoint | ||
| certificateAuthority: ${CLUSTER_CA} | ||
| cidr: "172.20.0.0/16" | ||
| kubelet: | ||
| config: | ||
| nodeStatusReportFrequency: "60m" | ||
| nodeLeaseDurationSeconds: 120 | ||
| maxPods: 110 | ||
| clusterDNS: ["172.20.0.10"] | ||
| flags: | ||
| - --node-labels=karpenter.sh/capacity-type=on-demand,karpenter.sh/nodepool=titan-pool | ||
| - --register-with-taints=karpenter.sh/unregistered:NoExecute | ||
| --BOUNDARY-- |
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In perflab-titan-1 account the operator nodepool has 0% disruption budget. This essentially means it will never scale down. So changed this to allow replicas to scale down by matching it what some other nodepools have.