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handle kernel and os info error in /info api

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Signed-off-by: allencloud <allen.sun@daocloud.io>
This commit is contained in:
allencloud 2016-03-11 23:08:25 +08:00
parent 9ad946eded
commit b0fb0f1993
1 changed files with 6 additions and 2 deletions
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8
daemon/info.go
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@ -26,12 +26,16 @@ import (
// SystemInfo returns information about the host server the daemon is running on.
func (daemon *Daemon) SystemInfo() (*types.Info, error) {
kernelVersion := "<unknown>"
if kv, err := kernel.GetKernelVersion(); err == nil {
if kv, err := kernel.GetKernelVersion(); err != nil {
logrus.Warnf("Could not get kernel version: %v", err)
} else {
kernelVersion = kv.String()
}
operatingSystem := "<unknown>"
if s, err := operatingsystem.GetOperatingSystem(); err == nil {
if s, err := operatingsystem.GetOperatingSystem(); err != nil {
logrus.Warnf("Could not get operating system name: %v", err)
} else {
operatingSystem = s
}