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kubelet: Add a TopologyManager policy options: "max-allowable-numa-nodes"

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Signed-off-by: cyclidner <kuocyclinder@gmail.com>
This commit is contained in:
cyclinder
2024-04-10 14:49:06 +08:00
committed by cyclinder
parent bb089b9374
commit 87129c350a
7 changed files with 88 additions and 21 deletions
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2
cmd/kubelet/app/options/options.go
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@@ -492,7 +492,7 @@ func AddKubeletConfigFlags(mainfs *pflag.FlagSet, c *kubeletconfig.KubeletConfig
fs.BoolVar(&c.ProtectKernelDefaults, "protect-kernel-defaults", c.ProtectKernelDefaults, "Default kubelet behaviour for kernel tuning. If set, kubelet errors if any of kernel tunables is different than kubelet defaults.")
fs.StringVar(&c.ReservedSystemCPUs, "reserved-cpus", c.ReservedSystemCPUs, "A comma-separated list of CPUs or CPU ranges that are reserved for system and kubernetes usage. This specific list will supersede cpu counts in --system-reserved and --kube-reserved.")
fs.StringVar(&c.TopologyManagerScope, "topology-manager-scope", c.TopologyManagerScope, "Scope to which topology hints applied. Topology Manager collects hints from Hint Providers and applies them to defined scope to ensure the pod admission. Possible values: 'container', 'pod'.")
fs.Var(cliflag.NewMapStringStringNoSplit(&c.TopologyManagerPolicyOptions), "topology-manager-policy-options", "A set of key=value Topology Manager policy options to use, to fine tune their behaviour. If not supplied, keep the default behaviour.")
fs.Var(cliflag.NewMapStringString(&c.TopologyManagerPolicyOptions), "topology-manager-policy-options", "A set of key=value Topology Manager policy options to use, to fine tune their behaviour. If not supplied, keep the default behaviour.")
// Node Allocatable Flags
fs.Var(cliflag.NewMapStringString(&c.SystemReserved), "system-reserved", "A set of ResourceName=ResourceQuantity (e.g. cpu=200m,memory=500Mi,ephemeral-storage=1Gi,pid=1000) pairs that describe resources reserved for non-kubernetes components. Currently only cpu, memory, pid and local ephemeral storage for root file system are supported. See https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ for more detail. [default=none]")
fs.Var(cliflag.NewMapStringString(&c.KubeReserved), "kube-reserved", "A set of ResourceName=ResourceQuantity (e.g. cpu=200m,memory=500Mi,ephemeral-storage=1Gi,pid=1000) pairs that describe resources reserved for kubernetes system components. Currently only cpu, memory, pid and local ephemeral storage for root file system are supported. See https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ for more detail. [default=none]")