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Update reserve-compute-resources.md

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Add suffix '.slice' with `systemd` cgroup driver on reserved cgroup name.
This commit is contained in:
Shaw Ho
2022-06-20 17:25:42 +08:00
committed by Xiaoxi He
parent 1619d8b4e0
commit 80a3bba82d
1 changed files with 8 additions and 2 deletions
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content/en/docs/tasks/administer-cluster/reserve-compute-resources.md
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@@ -95,7 +95,10 @@ system daemon should ideally run within its own child control group. Refer to
for more details on recommended control group hierarchy. for more details on recommended control group hierarchy.
Note that Kubelet **does not** create `--kube-reserved-cgroup` if it doesn't Note that Kubelet **does not** create `--kube-reserved-cgroup` if it doesn't
exist. Kubelet will fail if an invalid cgroup is specified. exist. Kubelet will fail if an invalid cgroup is specified. With `systemd`
cgroup driver, you should follow a specific pattern for the name of the cgroup you
define: the name should be the value you set for `--kube-reserved-cgroup`,
with `.slice` appended.
### System Reserved ### System Reserved
@@ -120,7 +123,10 @@ It is recommended that the OS system daemons are placed under a top level
control group (`system.slice` on systemd machines for example). control group (`system.slice` on systemd machines for example).
Note that `kubelet` **does not** create `--system-reserved-cgroup` if it doesn't Note that `kubelet` **does not** create `--system-reserved-cgroup` if it doesn't
exist. `kubelet` will fail if an invalid cgroup is specified. exist. `kubelet` will fail if an invalid cgroup is specified. With `systemd`
cgroup driver, you should follow a specific pattern for the name of the cgroup you
define: the name should be the value you set for `--system-reserved-cgroup`,
with `.slice` appended.
### Explicitly Reserved CPU List ### Explicitly Reserved CPU List