mirror of
https://github.com/kubernetes-sigs/kubespray.git
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1307b2fe07
This is needed for shutdown ordering: while at startup, it's not a problem that containerd start before dbus (the dbus socket already exists) it needs to shutdown before dbus to do its cleanup (asking systemd via dbus to cleanup cgroups).
46 lines
1.6 KiB
Django/Jinja
46 lines
1.6 KiB
Django/Jinja
# Copyright The containerd Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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[Unit]
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Description=containerd container runtime
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Documentation=https://containerd.io
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After=network.target local-fs.target dbus.service
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[Service]
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ExecStartPre=-/sbin/modprobe overlay
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ExecStart={{ containerd_bin_dir }}/containerd
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Type=notify
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Delegate=yes
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KillMode=process
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Restart=always
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RestartSec=5
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# Having non-zero Limit*s causes performance problems due to accounting overhead
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# in the kernel. We recommend using cgroups to do container-local accounting.
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LimitNPROC={{ containerd_limit_proc_num }}
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LimitCORE={{ containerd_limit_core }}
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LimitNOFILE={{ containerd_limit_open_file_num }}
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LimitMEMLOCK={{ containerd_limit_mem_lock }}
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# Comment TasksMax if your systemd version does not supports it.
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# Only systemd 226 and above support this version.
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TasksMax=infinity
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OOMScoreAdjust=-999
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# Set the cgroup slice of the service so that kube reserved takes effect
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{% if kube_reserved is defined and kube_reserved|bool %}
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Slice={{ kube_reserved_cgroups_for_service_slice }}
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{% endif %}
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[Install]
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WantedBy=multi-user.target
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