2019-07-13 11:01:08 +08:00
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kind: KubeletConfiguration
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apiVersion: kubelet.config.k8s.io/v1beta1
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address: {{ inventory_hostname }}
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authentication:
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anonymous:
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enabled: false
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webhook:
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cacheTTL: 2m0s
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enabled: true
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x509:
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clientCAFile: {{ ca_dir }}/ca.pem
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authorization:
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mode: Webhook
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webhook:
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cacheAuthorizedTTL: 5m0s
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cacheUnauthorizedTTL: 30s
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2020-05-23 17:58:32 +08:00
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cgroupDriver: cgroupfs
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2019-07-13 11:01:08 +08:00
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cgroupsPerQOS: true
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clusterDNS:
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2021-01-13 21:27:18 +08:00
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{% if ENABLE_LOCAL_DNS_CACHE %}
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- {{ LOCAL_DNS_CACHE }}
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{% else %}
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2019-07-13 11:01:08 +08:00
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- {{ CLUSTER_DNS_SVC_IP }}
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2021-01-13 21:27:18 +08:00
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{% endif %}
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2019-07-13 11:01:08 +08:00
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clusterDomain: {{ CLUSTER_DNS_DOMAIN }}
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configMapAndSecretChangeDetectionStrategy: Watch
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containerLogMaxFiles: 3
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containerLogMaxSize: 10Mi
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enforceNodeAllocatable:
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- pods
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{% if KUBE_RESERVED_ENABLED == "yes" %}
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- kube-reserved
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{% endif %}
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{% if SYS_RESERVED_ENABLED == "yes" %}
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- system-reserved
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{% endif %}
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eventBurst: 10
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eventRecordQPS: 5
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evictionHard:
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imagefs.available: 15%
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2020-05-23 15:16:01 +08:00
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memory.available: 300Mi
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2019-07-13 11:01:08 +08:00
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nodefs.available: 10%
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nodefs.inodesFree: 5%
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evictionPressureTransitionPeriod: 5m0s
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failSwapOn: true
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fileCheckFrequency: 40s
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hairpinMode: hairpin-veth
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healthzBindAddress: {{ inventory_hostname }}
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healthzPort: 10248
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httpCheckFrequency: 40s
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imageGCHighThresholdPercent: 85
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imageGCLowThresholdPercent: 80
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imageMinimumGCAge: 2m0s
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{% if KUBE_RESERVED_ENABLED == "yes" %}
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2020-05-23 15:16:01 +08:00
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kubeReservedCgroup: /podruntime.slice
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kubeReserved:
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memory: 400Mi
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2019-07-13 11:01:08 +08:00
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{% endif %}
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kubeAPIBurst: 100
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kubeAPIQPS: 50
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makeIPTablesUtilChains: true
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maxOpenFiles: 1000000
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maxPods: {{ MAX_PODS }}
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nodeLeaseDurationSeconds: 40
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nodeStatusReportFrequency: 1m0s
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nodeStatusUpdateFrequency: 10s
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oomScoreAdj: -999
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podPidsLimit: -1
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port: 10250
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2020-02-01 10:06:07 +08:00
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# disable readOnlyPort
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readOnlyPort: 0
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2019-07-18 10:33:19 +08:00
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{% if ansible_distribution_release == "bionic" %}
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resolvConf: /run/systemd/resolve/resolv.conf
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{% else %}
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2019-07-13 11:01:08 +08:00
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resolvConf: /etc/resolv.conf
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2019-07-18 10:33:19 +08:00
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{% endif %}
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2019-07-13 11:01:08 +08:00
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runtimeRequestTimeout: 2m0s
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serializeImagePulls: true
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streamingConnectionIdleTimeout: 4h0m0s
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syncFrequency: 1m0s
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{% if SYS_RESERVED_ENABLED == "yes" %}
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systemReservedCgroup: /system.slice
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2020-05-23 15:16:01 +08:00
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systemReserved:
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memory: 1000Mi
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2019-07-13 11:01:08 +08:00
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{% endif %}
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tlsCertFile: {{ ca_dir }}/kubelet.pem
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tlsPrivateKeyFile: {{ ca_dir }}/kubelet-key.pem
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