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While an E2E suite runs, logs of all containers in the "kube-system" namespace (customizable via command line flag) are retrieved and checked for "DATA RACE" errors. The kubelet logs are retrieved through the log query feature. By default, this is attempted on all nodes and it is a test failure if the log query feature is not enabled. The nodes to check can be customized via another command line flag. Data races only get reported if the cluster components were built with data race detection, so in most clusters this additional checking wouldn't find anything and therefore is off by default. The failure message is in Markdown format and ready to be copy-and-pasted into a GitHub issue.
86 lines
2.8 KiB
YAML
86 lines
2.8 KiB
YAML
kind: Cluster
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apiVersion: kind.x-k8s.io/v1alpha4
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containerdConfigPatches:
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# Enable CDI as described in
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# https://github.com/container-orchestrated-devices/container-device-interface#containerd-configuration
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- |-
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[plugins."io.containerd.grpc.v1.cri"]
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enable_cdi = true
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nodes:
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- role: control-plane
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- role: worker
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- role: worker
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- role: worker
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kubeadmConfigPatches:
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- |
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kind: KubeletConfiguration
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apiVersion: kubelet.config.k8s.io/v1beta1
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enableSystemLogHandler: true
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enableSystemLogQuery: true
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# v1beta4 for the future (v1.35.0+ ?)
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# https://github.com/kubernetes-sigs/kind/issues/3847
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# TODO: drop v1beta3 when kind makes the switch
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- |
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kind: ClusterConfiguration
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apiVersion: kubeadm.k8s.io/v1beta4
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scheduler:
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extraArgs:
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- name: "v"
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value: "5"
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- name: "vmodule"
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value: "allocator*=6,pools*=6,dynamicresources=6,allocateddevices=6,dra_manager=6,extendeddynamicresources=6" # structured/internal/*/allocator*.go, DRA scheduler plugin
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controllerManager:
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extraArgs:
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- name: "v"
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value: "5"
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- name: "vmodule"
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value: "controller=6" # resourceclaim/controller.go - should have renamed it when copying the controller it was based on!
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apiServer:
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extraArgs:
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runtime-config: "resource.k8s.io/v1alpha3=true,resource.k8s.io/v1beta1=true,resource.k8s.io/v1beta2=true"
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- |
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kind: InitConfiguration
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apiVersion: kubeadm.k8s.io/v1beta4
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nodeRegistration:
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kubeletExtraArgs:
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- name: "v"
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value: "5"
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- |
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kind: JoinConfiguration
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nodeRegistration:
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kubeletExtraArgs:
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- name: "v"
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value: "5"
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# v1beta3 for v1.23.0 ... ?
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- |
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kind: ClusterConfiguration
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apiVersion: kubeadm.k8s.io/v1beta3
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scheduler:
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extraArgs:
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v: "5"
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vmodule: "allocator*=6,pools*=6,dynamicresources=6,allocateddevices=6,dra_manager=6,extendeddynamicresources=6" # structured/internal/*/allocator*.go, DRA scheduler plugin
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controllerManager:
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extraArgs:
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v: "5"
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vmodule: "controller=6" # resourceclaim/controller.go - should have renamed it when copying the controller it was based on!
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apiServer:
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extraArgs:
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runtime-config: "resource.k8s.io/v1alpha3=true,resource.k8s.io/v1beta1=true,resource.k8s.io/v1beta2=true"
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- |
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kind: InitConfiguration
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apiVersion: kubeadm.k8s.io/v1beta3
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nodeRegistration:
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kubeletExtraArgs:
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v: "5"
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- |
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kind: JoinConfiguration
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nodeRegistration:
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kubeletExtraArgs:
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v: "5"
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# Feature gates must be the last entry in this YAML.
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# Some Prow jobs add more feature gates with
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#
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# --config <(cat test/e2e/dra/kind.yaml; echo " <some feature>: true")
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featureGates:
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DynamicResourceAllocation: true
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NodeLogQuery: true
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