diff options
Diffstat (limited to 'libpod/container_internal_linux.go')
| -rw-r--r-- | libpod/container_internal_linux.go | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/libpod/container_internal_linux.go b/libpod/container_internal_linux.go index eff390e46..ffb2f5b73 100644 --- a/libpod/container_internal_linux.go +++ b/libpod/container_internal_linux.go @@ -1541,11 +1541,31 @@ func (c *Container) getHosts() string { } } - if c.config.NetMode.IsSlirp4netns() { - // When using slirp4netns, the interface gets a static IP - hosts += fmt.Sprintf("# used by slirp4netns\n%s\t%s %s\n", "10.0.2.100", c.Hostname(), c.Config().Name) - } hosts += c.cniHosts() + + // If not making a network namespace, add our own hostname. + if c.Hostname() != "" { + if c.config.NetMode.IsSlirp4netns() { + // When using slirp4netns, the interface gets a static IP + hosts += fmt.Sprintf("# used by slirp4netns\n%s\t%s %s\n", "10.0.2.100", c.Hostname(), c.config.Name) + } else { + hasNetNS := false + for _, ns := range c.config.Spec.Linux.Namespaces { + if ns.Type == spec.NetworkNamespace { + hasNetNS = true + break + } + } + if !hasNetNS { + // 127.0.1.1 and host's hostname to match Docker + osHostname, err := os.Hostname() + if err != nil { + osHostname = c.Hostname() + } + hosts += fmt.Sprintf("127.0.1.1 %s\n", osHostname) + } + } + } return hosts } |