dependencies for kubelet.service (#11297)
Signed-off-by: serge Hartmann <serge.hartmann@gmail.com>pull/11258/head
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@ -245,6 +245,10 @@ kubelet_cpu_manager_policy_options:
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By default the `kubelet_secure_addresses` is set with the `10.0.0.110` the ansible control host uses `eth0` to connect to the machine. In case you want to use `eth1` as the outgoing interface on which `kube-apiserver` connects to the `kubelet`s, you should override the variable in this way: `kubelet_secure_addresses: "192.168.1.110"`.
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* *kubelet_systemd_wants_dependencies* - List of kubelet service dependencies, other than container runtime.
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If you use nfs dynamically mounted volumes, sometimes rpc-statd does not start within the kubelet. You can fix it with this parameter : `kubelet_systemd_wants_dependencies: ["rpc-statd.service"]` This will add `Wants=rpc-statd.service` in `[Unit]` section of /etc/systemd/system/kubelet.service
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* *node_labels* - Labels applied to nodes via `kubectl label node`.
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For example, labels can be set in the inventory as variables or more widely in group_vars.
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*node_labels* can only be defined as a dict:
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@ -23,6 +23,9 @@ kubelet_kubelet_cgroups_cgroupfs: "/system.slice/kubelet.service"
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# Set systemd service hardening features
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kubelet_systemd_hardening: false
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# Kubelet service dependencies other than container runtime
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kubelet_systemd_wants_dependencies: []
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# List of secure IPs for kubelet
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kube_node_addresses: >-
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{%- for host in (groups['kube_control_plane'] + groups['kube_node'] + groups['etcd']) | unique -%}
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@ -7,6 +7,11 @@ 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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{% for kubelet_dependency in kubelet_systemd_wants_dependencies|default([]) %}
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{% if kubelet_dependency|length > 0 %}
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Wants={{ kubelet_dependency }}
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{% endif %}
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{% endfor %}
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[Service]
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EnvironmentFile=-{{ kube_config_dir }}/kubelet.env
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