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handle kernel version error in version api

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Signed-off-by: allencloud <allen.sun@daocloud.io>
This commit is contained in:
allencloud 2016-03-18 00:31:50 +08:00
parent 04c7d94c71
commit 73046cb8d8
1 changed files with 6 additions and 2 deletions
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8
daemon/info.go
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@ -141,9 +141,13 @@ func (daemon *Daemon) SystemVersion() types.Version {
Experimental: utils.ExperimentalBuild(), Experimental: utils.ExperimentalBuild(),
} }
if kernelVersion, err := kernel.GetKernelVersion(); err == nil { kernelVersion := "<unknown>"
v.KernelVersion = kernelVersion.String() if kv, err := kernel.GetKernelVersion(); err != nil {
logrus.Warnf("Could not get kernel version: %v", err)
} else {
kernelVersion = kv.String()
} }
v.KernelVersion = kernelVersion
return v return v
} }