diff options
Diffstat (limited to 'libpod')
| -rw-r--r-- | libpod/container_internal_linux.go | 18 | ||||
| -rw-r--r-- | libpod/options.go | 4 |
2 files changed, 19 insertions, 3 deletions
diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go index 86f94477e..2665dd81d 100644 --- a/libpod/container_internal_linux.go +++ b/libpod/container_internal_linux.go @@ -758,8 +758,24 @@ func (c *Container) makeBindMounts() error { // generateResolvConf generates a containers resolv.conf func (c *Container) generateResolvConf() (string, error) { + resolvConf := "/etc/resolv.conf" + for _, ns := range c.config.Spec.Linux.Namespaces { + if ns.Type == spec.NetworkNamespace { + if ns.Path != "" && !strings.HasPrefix(ns.Path, "/proc/") { + definedPath := filepath.Join("/etc/netns", filepath.Base(ns.Path), "resolv.conf") + _, err := os.Stat(definedPath) + if err == nil { + resolvConf = definedPath + } else if !os.IsNotExist(err) { + return "", errors.Wrapf(err, "failed to stat %s", definedPath) + } + } + break + } + } + // Determine the endpoint for resolv.conf in case it is a symlink - resolvPath, err := filepath.EvalSymlinks("/etc/resolv.conf") + resolvPath, err := filepath.EvalSymlinks(resolvConf) if err != nil { return "", err } diff --git a/libpod/options.go b/libpod/options.go index 9aa020b56..e22c81f91 100644 --- a/libpod/options.go +++ b/libpod/options.go @@ -904,10 +904,10 @@ func WithNetNS(portMappings []ocicni.PortMapping, postConfigureNetNS bool, netmo } ctr.config.PostConfigureNetNS = postConfigureNetNS - ctr.config.CreateNetNS = true + ctr.config.NetMode = namespaces.NetworkMode(netmode) + ctr.config.CreateNetNS = !ctr.config.NetMode.IsUserDefined() ctr.config.PortMappings = portMappings ctr.config.Networks = networks - ctr.config.NetMode = namespaces.NetworkMode(netmode) return nil } |