kubelet-config

[required-extensions]
kubernetes = { version = "v1", helpers = ["kube_reserve_cpu", "kube_reserve_memory"] }
std = { version = "v1", helpers = ["any_enabled", "default"] }
+++
---
kind: KubeletConfiguration
apiVersion: kubelet.config.k8s.io/v1beta1
{{#if settings.kubernetes.standalone-mode}}
address: 127.0.0.1
authentication:
  anonymous:
    enabled: true
  webhook:
    enabled: false
authorization:
  mode: AlwaysAllow
{{else}}
address: 0.0.0.0
authentication:
  anonymous:
    enabled: false
  webhook:
    cacheTTL: 2m0s
    enabled: true
  x509:
    clientCAFile: "/etc/kubernetes/pki/ca.crt"
authorization:
  mode: Webhook
  webhook:
    cacheAuthorizedTTL: 5m0s
    cacheUnauthorizedTTL: 30s
{{/if}}
clusterDomain: {{settings.kubernetes.cluster-domain}}
{{#if settings.kubernetes.cluster-dns-ip}}
clusterDNS:
{{#each settings.kubernetes.cluster-dns-ip}}
- {{this}}
{{else}}
- {{settings.kubernetes.cluster-dns-ip}}
{{/each}}
{{/if}}
{{#if settings.kubernetes.eviction-hard}}
evictionHard:
  {{#each settings.kubernetes.eviction-hard}}
  {{@key}}: "{{this}}"
  {{/each}}
{{/if}}
{{#if settings.kubernetes.eviction-soft}}
evictionSoft:
  {{#each settings.kubernetes.eviction-soft}}
  {{@key}}: "{{this}}"
  {{/each}}
{{/if}}
{{#if settings.kubernetes.eviction-soft-grace-period}}
evictionSoftGracePeriod:
  {{#each settings.kubernetes.eviction-soft-grace-period}}
  {{@key}}: "{{this}}"
  {{/each}}
{{/if}}
{{#if settings.kubernetes.eviction-max-pod-grace-period}}
evictionMaxPodGracePeriod: {{settings.kubernetes.eviction-max-pod-grace-period}}
{{/if}}
{{#if settings.kubernetes.allowed-unsafe-sysctls}}
allowedUnsafeSysctls: {{settings.kubernetes.allowed-unsafe-sysctls}}
{{/if}}
{{#if settings.kubernetes.registry-qps includeZero=true}}
registryPullQPS: {{settings.kubernetes.registry-qps}}
{{/if}}
{{#if settings.kubernetes.registry-burst includeZero=true}}
registryBurst: {{settings.kubernetes.registry-burst}}
{{/if}}
{{#if settings.kubernetes.event-qps includeZero=true}}
eventRecordQPS: {{settings.kubernetes.event-qps}}
{{/if}}
{{#if settings.kubernetes.event-burst includeZero=true}}
eventBurst: {{settings.kubernetes.event-burst}}
{{/if}}
kubeAPIQPS: {{default 10 settings.kubernetes.kube-api-qps}}
kubeAPIBurst: {{default 20 settings.kubernetes.kube-api-burst}}
kubeReserved:
  cpu: "{{kube_reserve_cpu settings.kubernetes.kube-reserved.cpu}}"
  {{#if settings.kubernetes.kube-reserved.memory}}
  memory: "{{settings.kubernetes.kube-reserved.memory}}"
  {{else}}
  {{#if settings.kubernetes.max-pods}}
  memory: "{{kube_reserve_memory settings.kubernetes.max-pods settings.kubernetes.kube-reserved.memory}}"
  {{/if}}
  {{/if}}
  ephemeral-storage: "{{default "1Gi" settings.kubernetes.kube-reserved.ephemeral-storage}}"
kubeReservedCgroup: "/runtime"
{{#if settings.kubernetes.system-reserved}}
systemReserved:
  {{#each settings.kubernetes.system-reserved}}
  {{@key}}: "{{this}}"
  {{/each}}
systemReservedCgroup: "/system"
{{/if}}
cpuCFSQuota: {{default true settings.kubernetes.cpu-cfs-quota-enforced}}
cpuManagerPolicy: {{default "none" settings.kubernetes.cpu-manager-policy}}
{{#if settings.kubernetes.cpu-manager-reconcile-period}}
cpuManagerReconcilePeriod: {{settings.kubernetes.cpu-manager-reconcile-period}}
{{/if}}
{{#if settings.kubernetes.cpu-manager-policy-options}}
cpuManagerPolicyOptions:
{{#each settings.kubernetes.cpu-manager-policy-options}}
    {{this}}: "true"
{{/each}}
{{/if}}
{{#if settings.kubernetes.topology-manager-scope}}
topologyManagerScope: {{settings.kubernetes.topology-manager-scope}}
{{/if}}
{{#if settings.kubernetes.topology-manager-policy}}
topologyManagerPolicy: {{settings.kubernetes.topology-manager-policy}}
{{/if}}
podPidsLimit: {{default 1048576 settings.kubernetes.pod-pids-limit}}
{{#if settings.kubernetes.image-gc-high-threshold-percent includeZero=true}}
imageGCHighThresholdPercent: {{settings.kubernetes.image-gc-high-threshold-percent}}
{{/if}}
{{#if settings.kubernetes.image-gc-low-threshold-percent includeZero=true}}
imageGCLowThresholdPercent: {{settings.kubernetes.image-gc-low-threshold-percent}}
{{/if}}
{{#if settings.kubernetes.provider-id}}
providerID: {{settings.kubernetes.provider-id}}
{{/if}}
resolvConf: "/run/netdog/resolv.conf"
hairpinMode: hairpin-veth
readOnlyPort: 0
cgroupDriver: systemd
cgroupRoot: "/"
runtimeRequestTimeout: 15m
featureGates:
  RotateKubeletServerCertificate: true
  CSIMigration: true
  CSIMigrationAWS: true
  CSIMigrationvSphere: true
protectKernelDefaults: true
serializeImagePulls: false
{{#if (and (default "" settings.kubernetes.server-certificate) (default "" settings.kubernetes.server-key))}}
tlsCertFile: "/etc/kubernetes/pki/kubelet-server.crt"
tlsPrivateKeyFile: "/etc/kubernetes/pki/private/kubelet-server.key"
{{else}}
serverTLSBootstrap: {{settings.kubernetes.server-tls-bootstrap}}
{{/if}}
tlsCipherSuites:
- TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
volumePluginDir: "/var/lib/kubelet/plugins/volume/exec"
maxPods: {{default 110 settings.kubernetes.max-pods}}
staticPodPath: "/etc/kubernetes/static-pods/"
{{#if settings.kubernetes.container-log-max-size includeZero=true}}
containerLogMaxSize: {{settings.kubernetes.container-log-max-size}}
{{/if}}
{{#if settings.kubernetes.container-log-max-files includeZero=true}}
containerLogMaxFiles: {{settings.kubernetes.container-log-max-files}}
{{/if}}
{{#if settings.kubernetes.shutdown-grace-period}}
shutdownGracePeriod: {{settings.kubernetes.shutdown-grace-period}}
{{/if}}
{{#if settings.kubernetes.shutdown-grace-period-for-critical-pods}}
shutdownGracePeriodCriticalPods: {{settings.kubernetes.shutdown-grace-period-for-critical-pods}}
{{/if}}
{{#if settings.kubernetes.memory-manager-reserved-memory}}
{{#if (any_enabled settings.kubernetes.memory-manager-reserved-memory)}}
{{#if settings.kubernetes.memory-manager-policy}}
memoryManagerPolicy: {{settings.kubernetes.memory-manager-policy}}
{{/if}}
reservedMemory:
{{#each settings.kubernetes.memory-manager-reserved-memory}}
{{#if this.enabled}}
  - numaNode: {{@key}}
    limits:
{{#if this.memory}}
      memory: {{this.memory}}
{{/if}}
{{#if this.hugepages-1Gi}}
      hugepages-1Gi: {{this.hugepages-1Gi}}
{{/if}}
{{#if this.hugepages-2Mi}}
      hugepages-2Mi: {{this.hugepages-2Mi}}
{{/if}}
{{/if}}
{{/each}}
{{/if}}
{{/if}}