mirror of
https://github.com/kubernetes-sigs/kubespray.git
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0d4f57aa22
* Validate systemd unit files This ensure that we fail early if we have a bad systemd unit file (syntax error, using a version not available in the local version, etc) * Hack to check systemd version for service files validation factory-reset.target was introduced in system 250, same version as the aliasing feature we need for verifying systemd services with ansible. So we only actually executes the validation if that target is present. This is an horrible hack which should be reverted as soon as we drop support for distributions with systemd<250.
56 lines
1.4 KiB
YAML
56 lines
1.4 KiB
YAML
---
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- name: Set kubelet api version to v1beta1
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set_fact:
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kubeletConfig_api_version: v1beta1
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tags:
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- kubelet
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- kubeadm
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- name: Write kubelet environment config file (kubeadm)
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template:
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src: "kubelet.env.{{ kubeletConfig_api_version }}.j2"
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dest: "{{ kube_config_dir }}/kubelet.env"
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setype: "{{ (preinstall_selinux_state != 'disabled') | ternary('etc_t', omit) }}"
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backup: yes
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mode: 0600
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notify: Node | restart kubelet
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tags:
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- kubelet
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- kubeadm
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- name: Write kubelet config file
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template:
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src: "kubelet-config.{{ kubeletConfig_api_version }}.yaml.j2"
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dest: "{{ kube_config_dir }}/kubelet-config.yaml"
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mode: 0600
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notify: Kubelet | restart kubelet
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tags:
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- kubelet
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- kubeadm
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- name: Write kubelet systemd init file
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template:
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src: "kubelet.service.j2"
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dest: "/etc/systemd/system/kubelet.service"
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backup: "yes"
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mode: 0600
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validate: "sh -c '[ -f /usr/bin/systemd/system/factory-reset.target ] || exit 0 && systemd-analyze verify %s:kubelet.service'"
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# FIXME: check that systemd version >= 250 (factory-reset.target was introduced in that release)
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# Remove once we drop support for systemd < 250
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notify: Node | restart kubelet
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tags:
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- kubelet
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- kubeadm
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- name: Flush_handlers and reload-systemd
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meta: flush_handlers
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- name: Enable kubelet
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service:
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name: kubelet
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enabled: yes
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state: started
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tags:
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- kubelet
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notify: Kubelet | restart kubelet
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