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Fix create volume /etc cover /etc/{hosts,resolv.conf,hostname}

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Signed-off-by: Lei Jitang <leijitang@huawei.com>
This commit is contained in:
Lei Jitang 2015-02-06 20:31:53 +08:00
parent f4749acad4
commit fa228d8cbc
1 changed files with 17 additions and 15 deletions
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32
daemon/volumes.go
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@ -316,8 +316,23 @@ func validMountMode(mode string) bool {
}
func (container *Container) setupMounts() error {
mounts := []execdriver.Mount{
{Source: container.ResolvConfPath, Destination: "/etc/resolv.conf", Writable: true, Private: true},
mounts := []execdriver.Mount{}
// Mount user specified volumes
// Note, these are not private because you may want propagation of (un)mounts from host
// volumes. For instance if you use -v /usr:/usr and the host later mounts /usr/share you
// want this new mount in the container
// These mounts must be ordered based on the length of the path that it is being mounted to (lexicographic)
for _, path := range container.sortedVolumeMounts() {
mounts = append(mounts, execdriver.Mount{
Source: container.Volumes[path],
Destination: path,
Writable: container.VolumesRW[path],
})
}
if container.ResolvConfPath != "" {
mounts = append(mounts, execdriver.Mount{Source: container.ResolvConfPath, Destination: "/etc/resolv.conf", Writable: true, Private: true})
}
if container.HostnamePath != "" {
@ -334,19 +349,6 @@ func (container *Container) setupMounts() error {
}
}
// Mount user specified volumes
// Note, these are not private because you may want propagation of (un)mounts from host
// volumes. For instance if you use -v /usr:/usr and the host later mounts /usr/share you
// want this new mount in the container
// These mounts must be ordered based on the length of the path that it is being mounted to (lexicographic)
for _, path := range container.sortedVolumeMounts() {
mounts = append(mounts, execdriver.Mount{
Source: container.Volumes[path],
Destination: path,
Writable: container.VolumesRW[path],
})
}
container.command.Mounts = mounts
return nil
}