70d0235770
This follows pull request #1677, adding the cgroup-driver autodetection also for kubeadm way of deploying. Info about this and the possibility to override is added to the docs.
59 lines
2.9 KiB
Django/Jinja
59 lines
2.9 KiB
Django/Jinja
### Upstream source https://github.com/kubernetes/release/blob/master/debian/xenial/kubeadm/channel/stable/etc/systemd/system/kubelet.service.d/10-kubeadm.conf
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### All upstream values should be present in this file
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# logging to stderr means we get it in the systemd journal
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KUBE_LOGGING="--logtostderr=true"
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KUBE_LOG_LEVEL="--v={{ kube_log_level }}"
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# The address for the info server to serve on (set to 0.0.0.0 or "" for all interfaces)
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KUBELET_ADDRESS="--address={{ ip | default("0.0.0.0") }}"
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# The port for the info server to serve on
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# KUBELET_PORT="--port=10250"
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# You may leave this blank to use the actual hostname
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{% if kube_override_hostname %}
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KUBELET_HOSTNAME="--hostname-override={{ kube_override_hostname }}"
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{% endif %}
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{# Base kubelet args #}
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{% set kubelet_args_base -%}
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{# start kubeadm specific settings #}
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--bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf \
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--kubeconfig={{ kube_config_dir }}/kubelet.conf \
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--require-kubeconfig \
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--authorization-mode=Webhook \
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--client-ca-file={{ kube_cert_dir }}/ca.crt \
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--pod-manifest-path={{ kube_manifest_dir }} \
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--cadvisor-port=0 \
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{# end kubeadm specific settings #}
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--pod-infra-container-image={{ pod_infra_image_repo }}:{{ pod_infra_image_tag }} \
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--kube-reserved cpu={{ kubelet_cpu_limit }},memory={{ kubelet_memory_limit|regex_replace('Mi', 'M') }} \
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--node-status-update-frequency={{ kubelet_status_update_frequency }} \
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--cgroup-driver={{ kubelet_cgroup_driver|default(kubelet_cgroup_driver_detected) }} \
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{% endset %}
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{# DNS settings for kubelet #}
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{% if dns_mode == 'kubedns' %}
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{% set kubelet_args_cluster_dns %}--cluster-dns={{ skydns_server }}{% endset %}
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{% elif dns_mode == 'dnsmasq_kubedns' %}
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{% set kubelet_args_cluster_dns %}--cluster-dns={{ dns_server }}{% endset %}
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{% else %}
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{% set kubelet_args_cluster_dns %}{% endset %}
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{% endif %}
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{% set kubelet_args_dns %}{{ kubelet_args_cluster_dns }} --cluster-domain={{ dns_domain }} --resolv-conf={{ kube_resolv_conf }}{% endset %}
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KUBELET_ARGS="{{ kubelet_args_base }} {{ kubelet_args_dns }}"
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{% if kube_network_plugin is defined and kube_network_plugin in ["calico", "canal", "flannel", "weave"] %}
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KUBELET_NETWORK_PLUGIN="--network-plugin=cni --network-plugin-dir=/etc/cni/net.d --cni-bin-dir=/opt/cni/bin"
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{% elif kube_network_plugin is defined and kube_network_plugin == "cloud" %}
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KUBELET_NETWORK_PLUGIN="--hairpin-mode=promiscuous-bridge --network-plugin=kubenet"
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{% endif %}
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# Should this cluster be allowed to run privileged docker containers
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KUBE_ALLOW_PRIV="--allow-privileged=true"
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{% if cloud_provider is defined and cloud_provider in ["openstack", "azure", "vsphere"] %}
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KUBELET_CLOUDPROVIDER="--cloud-provider={{ cloud_provider }} --cloud-config={{ kube_config_dir }}/cloud_config"
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{% elif cloud_provider is defined and cloud_provider == "aws" %}
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KUBELET_CLOUDPROVIDER="--cloud-provider={{ cloud_provider }}"
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{% else %}
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KUBELET_CLOUDPROVIDER=""
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{% endif %}
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PATH={{ bin_dir }}:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
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