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cr: don't restore net namespace by default 

since runc don't manage net device and their configuration, checkpoint
also don't dump net namespace by default, so set 'nsmask = unix.CLONE_NEWNET'
by default in restore. Or if user do not pass 'empty-ns network', criu will
cost extra time in restore.

Signed-off-by: Ace-Tang <aceapril@126.com>
This commit is contained in:
Ace-Tang 2018-08-17 16:03:21 +08:00
parent 20aff4f048
commit 4803faf00e
1 changed files with 3 additions and 0 deletions
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3
restore.go
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@ -109,6 +109,9 @@ using the runc checkpoint command.`,
return err return err
} }
options := criuOptions(context) options := criuOptions(context)
if err := setEmptyNsMask(context, options); err != nil {
return err
}
status, err := startContainer(context, spec, CT_ACT_RESTORE, options) status, err := startContainer(context, spec, CT_ACT_RESTORE, options)
if err != nil { if err != nil {
return err return err