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Warn, instead of failing, if 'modprobe rbd' fails

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Modprobe is a kernel operation that should only be done once to load the
RBD module. The admin could've done this on the Kubernetes nodes. The
RBD plugin can still try to load the module but it shouldnt fail the
workflow if it doesnt succeed.

Partially addresses #45190
This commit is contained in:
Steve Leon 2017-05-17 22:46:21 -07:00
parent dddc6b863e
commit ab77633c95
1 changed files with 1 additions and 1 deletions
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2
pkg/volume/rbd/rbd_util.go
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@ -264,7 +264,7 @@ func (util *RBDUtil) AttachDisk(b rbdMounter) error {
// modprobe
_, err = b.plugin.execCommand("modprobe", []string{"rbd"})
if err != nil {
return fmt.Errorf("rbd: failed to modprobe rbd error:%v", err)
glog.Warningf("rbd: failed to load rbd kernel module:%v", err)
}
// fence off other mappers