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Update links aliases, not name on restart

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Fixes #8721

Signed-off-by: Alexander Morozov <lk4d4@docker.com>
This commit is contained in:
Alexander Morozov 2015-01-21 14:32:36 -08:00
parent 9305020d9f
commit c2a25058e8
1 changed files with 7 additions and 10 deletions
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17
daemon/container.go
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@ -1108,19 +1108,16 @@ func (container *Container) updateResolvConf(updatedResolvConf []byte, newResolv
}
func (container *Container) updateParentsHosts() error {
parents, err := container.daemon.Parents(container.Name)
if err != nil {
return err
}
for _, cid := range parents {
if cid == "0" {
refs := container.daemon.ContainerGraph().RefPaths(container.ID)
for _, ref := range refs {
if ref.ParentID == "0" {
continue
}
c := container.daemon.Get(cid)
c := container.daemon.Get(ref.ParentID)
if c != nil && !container.daemon.config.DisableNetwork && container.hostConfig.NetworkMode.IsPrivate() {
if err := etchosts.Update(c.HostsPath, container.NetworkSettings.IPAddress, container.Name[1:]); err != nil {
log.Errorf("Failed to update /etc/hosts in parent container: %v", err)
log.Debugf("Update /etc/hosts of %s for alias %s with ip %s", c.ID, ref.Name, container.NetworkSettings.IPAddress)
if err := etchosts.Update(c.HostsPath, container.NetworkSettings.IPAddress, ref.Name); err != nil {
log.Errorf("Failed to update /etc/hosts in parent container %s for alias %s: %v", c.ID, ref.Name, err)
}
}
}