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Merge pull request #33783 from derekwaynecarr/phase-1-pod-cgroups

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Add cgroup-driver and cgroups-per-qos flags to kubelet

Add the flags needed to support pod-level cgroups to kubelet.

/cc @vishh @dchen1107 @dubstack
This commit is contained in:
Kubernetes Submit Queue
2016-10-07 17:56:01 -07:00
committed by GitHub
parent 8bcb85685e 0071cca51e
commit 2ecd96100e
10 changed files with 2829 additions and 2750 deletions
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3
cmd/kubelet/app/options/options.go
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@@ -164,7 +164,8 @@ func (s *KubeletServer) AddFlags(fs *pflag.FlagSet) {
fs.MarkDeprecated("system-container", "Use --system-cgroups instead. Will be removed in a future version.")
fs.StringVar(&s.SystemCgroups, "system-cgroups", s.SystemCgroups, "Optional absolute name of cgroups in which to place all non-kernel processes that are not already inside a cgroup under `/`. Empty for no container. Rolling back the flag requires a reboot. (Default: \"\").")
//fs.BoolVar(&s.CgroupsPerQOS, "cgroups-per-qos", s.CgroupsPerQOS, "Enable creation of QoS cgroup hierarchy, if true top level QoS and pod cgroups are created.")
fs.BoolVar(&s.CgroupsPerQOS, "cgroups-per-qos", s.CgroupsPerQOS, "Enable creation of QoS cgroup hierarchy, if true top level QoS and pod cgroups are created.")
fs.StringVar(&s.CgroupDriver, "cgroup-driver", s.CgroupDriver, "Driver that the kubelet uses to manipulate cgroups on the host. Possible values: 'cgroupfs', 'systemd'")
fs.StringVar(&s.CgroupRoot, "cgroup-root", s.CgroupRoot, "Optional root cgroup to use for pods. This is handled by the container runtime on a best effort basis. Default: '', which means use the container runtime default.")
fs.StringVar(&s.ContainerRuntime, "container-runtime", s.ContainerRuntime, "The container runtime to use. Possible values: 'docker', 'rkt'. Default: 'docker'.")
fs.DurationVar(&s.RuntimeRequestTimeout.Duration, "runtime-request-timeout", s.RuntimeRequestTimeout.Duration, "Timeout of all runtime requests except long running request - pull, logs, exec and attach. When timeout exceeded, kubelet will cancel the request, throw out an error and retry later. Default: 2m0s")