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Merge pull request #41083 from thaJeztah/more_warnings

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info: add warnings about missing blkio cgroup support
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Brian Goff 2020-07-09 11:51:09 -07:00 committed by GitHub
commit 1022c6608e
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1 changed files with 19 additions and 0 deletions
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19
daemon/info_unix.go
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@ -124,6 +124,25 @@ func (daemon *Daemon) fillPlatformInfo(v *types.Info, sysInfo *sysinfo.SysInfo)
if v.CgroupVersion == "2" {
v.Warnings = append(v.Warnings, "WARNING: Support for cgroup v2 is experimental")
}
// TODO add fields for these options in types.Info
if !sysInfo.BlkioWeight {
v.Warnings = append(v.Warnings, "WARNING: No blkio weight support")
}
if !sysInfo.BlkioWeightDevice {
v.Warnings = append(v.Warnings, "WARNING: No blkio weight_device support")
}
if !sysInfo.BlkioReadBpsDevice {
v.Warnings = append(v.Warnings, "WARNING: No blkio throttle.read_bps_device support")
}
if !sysInfo.BlkioWriteBpsDevice {
v.Warnings = append(v.Warnings, "WARNING: No blkio throttle.write_bps_device support")
}
if !sysInfo.BlkioReadIOpsDevice {
v.Warnings = append(v.Warnings, "WARNING: No blkio throttle.read_iops_device support")
}
if !sysInfo.BlkioWriteIOpsDevice {
v.Warnings = append(v.Warnings, "WARNING: No blkio throttle.write_iops_device support")
}
}
if !v.IPv4Forwarding {
v.Warnings = append(v.Warnings, "WARNING: IPv4 forwarding is disabled")