acb6f243fd
* feat: add kubelet systemd service hardening option * refactor: move variable name to kubelet_secure_addresses Co-authored-by: Cristian Calin <6627509+cristicalin@users.noreply.github.com> * docs: add diagram about kubelet_secure_addresses variable Co-authored-by: Cristian Calin <6627509+cristicalin@users.noreply.github.com>
34 lines
804 B
Django/Jinja
34 lines
804 B
Django/Jinja
[Unit]
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Description=Kubernetes Kubelet Server
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Documentation=https://github.com/GoogleCloudPlatform/kubernetes
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After={{ container_manager }}.service
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{% if container_manager == 'docker' %}
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Wants=docker.socket
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{% else %}
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Wants={{ container_manager }}.service
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{% endif %}
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[Service]
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EnvironmentFile=-{{ kube_config_dir }}/kubelet.env
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ExecStart={{ bin_dir }}/kubelet \
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$KUBE_LOGTOSTDERR \
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$KUBE_LOG_LEVEL \
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$KUBELET_API_SERVER \
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$KUBELET_ADDRESS \
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$KUBELET_PORT \
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$KUBELET_HOSTNAME \
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$KUBELET_ARGS \
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$DOCKER_SOCKET \
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$KUBELET_NETWORK_PLUGIN \
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$KUBELET_VOLUME_PLUGIN \
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$KUBELET_CLOUDPROVIDER
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Restart=always
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RestartSec=10s
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{% if kubelet_systemd_hardening %}
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# Hardening setup
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IPAddressDeny=any
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IPAddressAllow={{ kubelet_secure_addresses }}
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{% endif %}
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[Install]
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WantedBy=multi-user.target
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