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info: improve "WARNING: Running in rootless-mode without cgroup"

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The cgroup v2 mode uses systemd driver by default.
Suggesting to set exec-opt "native.cgroupdriver=systemd" isn't meaningful.

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
This commit is contained in:
Akihiro Suda 2020-06-26 17:57:03 +09:00
parent b50ba3da12
commit 97708281eb
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GPG key ID: 49524C6F9F638F1A
1 changed files with 2 additions and 2 deletions
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4
daemon/info_unix.go
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@ -89,9 +89,9 @@ func (daemon *Daemon) fillPlatformInfo(v *types.Info, sysInfo *sysinfo.SysInfo)
if v.CgroupDriver == cgroupNoneDriver {
if v.CgroupVersion == "2" {
v.Warnings = append(v.Warnings, "WARNING: Running in rootless-mode without cgroup. To enable cgroup in rootless-mode, you need to set exec-opt \"native.cgroupdriver=systemd\".")
v.Warnings = append(v.Warnings, "WARNING: Running in rootless-mode without cgroups. Systemd is required to enable cgroups in rootless-mode.")
} else {
v.Warnings = append(v.Warnings, "WARNING: Running in rootless-mode without cgroup. To enable cgroup in rootless-mode, you need to boot the system in cgroup v2 mode and set exec-opt \"native.cgroupdriver=systemd\".")
v.Warnings = append(v.Warnings, "WARNING: Running in rootless-mode without cgroups. To enable cgroups in rootless-mode, you need to boot the system in cgroup v2 mode.")
}
} else {
if !v.MemoryLimit {